added vehicle conflict path structure

app/src/modules/builder/aisle/aisleCreator/aisleCreator.tsx

@@ -1,20 +1,28 @@
-import * as THREE from 'three'
-import { useEffect, useMemo, useRef, useState } from 'react'
-import { useThree } from '@react-three/fiber';
-import { useActiveLayer, useSocketStore, useToggleView, useToolMode } from '../../../../store/builder/store';
-import { useBuilderStore } from '../../../../store/builder/useBuilderStore';
-import { useParams } from 'react-router-dom';
-import { useVersionContext } from '../../version/versionContext';
-import { useSceneContext } from '../../../scene/sceneContext';
-import ReferenceAisle from './referenceAisle';
-import ReferencePoint from '../../point/reference/referencePoint';
-import { getUserData } from '../../../../functions/getUserData';
+import * as THREE from "three";
+import { useEffect, useMemo, useRef, useState } from "react";
+import { useThree } from "@react-three/fiber";
+import {
+  useActiveLayer,
+  useSocketStore,
+  useToggleView,
+  useToolMode,
+} from "../../../../store/builder/store";
+import { useBuilderStore } from "../../../../store/builder/useBuilderStore";
+import { useParams } from "react-router-dom";
+import { useVersionContext } from "../../version/versionContext";
+import { useSceneContext } from "../../../scene/sceneContext";
+import ReferenceAisle from "./referenceAisle";
+import ReferencePoint from "../../point/reference/referencePoint";
+import { getUserData } from "../../../../functions/getUserData";
 
 // import { upsertAisleApi } from '../../../../services/factoryBuilder/aisle/upsertAisleApi';
 
 function AisleCreator() {
   const { scene, camera, raycaster, gl, pointer } = useThree();
-    const plane = useMemo(() => new THREE.Plane(new THREE.Vector3(0, 1, 0), 0), []);
+  const plane = useMemo(
+    () => new THREE.Plane(new THREE.Vector3(0, 1, 0), 0),
+    []
+  );
   const { toggleView } = useToggleView();
   const { toolMode } = useToolMode();
   const { activeLayer } = useActiveLayer();
@@ -31,7 +39,20 @@ function AisleCreator() {
 
   const [tempPoints, setTempPoints] = useState<Point[]>([]);
   const [isCreating, setIsCreating] = useState(false);
-    const { aisleType, aisleWidth, aisleColor, dashLength, gapLength, dotRadius, aisleLength, isFlipped, snappedPosition, snappedPoint, setSnappedPosition, setSnappedPoint } = useBuilderStore();
+  const {
+    aisleType,
+    aisleWidth,
+    aisleColor,
+    dashLength,
+    gapLength,
+    dotRadius,
+    aisleLength,
+    isFlipped,
+    snappedPosition,
+    snappedPoint,
+    setSnappedPosition,
+    setSnappedPoint,
+  } = useBuilderStore();
 
   useEffect(() => {
     const canvasElement = gl.domElement;
@@ -63,13 +84,15 @@ function AisleCreator() {
       let position = raycaster.ray.intersectPlane(plane, intersectionPoint);
       if (!position) return;
 
-            const intersects = raycaster.intersectObjects(scene.children).find((intersect) => intersect.object.name === 'Aisle-Point');
+      const intersects = raycaster
+        .intersectObjects(scene.children)
+        .find((intersect) => intersect.object.name === "Aisle-Point");
 
       const newPoint: Point = {
         pointUuid: THREE.MathUtils.generateUUID(),
-                pointType: 'Aisle',
+        pointType: "Aisle",
         position: [position.x, position.y, position.z],
-                layer: activeLayer
+        layer: activeLayer,
       };
 
       if (snappedPosition && snappedPoint) {
@@ -78,7 +101,9 @@ function AisleCreator() {
         newPoint.layer = snappedPoint.layer;
       }
 
-            if (snappedPoint && snappedPoint.pointUuid === tempPoints[0]?.pointUuid) { return }
+      if (snappedPoint && snappedPoint.pointUuid === tempPoints[0]?.pointUuid) {
+        return;
+      }
 
       if (snappedPosition && !snappedPoint) {
         newPoint.position = snappedPosition;
@@ -93,8 +118,7 @@ function AisleCreator() {
         }
       }
 
-            if (aisleType === 'solid-aisle') {
-
+      if (aisleType === "solid-aisle") {
         if (tempPoints.length === 0) {
           setTempPoints([newPoint]);
           setIsCreating(true);
@@ -103,50 +127,48 @@ function AisleCreator() {
             aisleUuid: THREE.MathUtils.generateUUID(),
             points: [tempPoints[0], newPoint],
             type: {
-                            aisleType: 'solid-aisle',
+              aisleType: "solid-aisle",
               aisleColor: aisleColor,
-                            aisleWidth: aisleWidth
-                        }
+              aisleWidth: aisleWidth,
+            },
           };
 
           addAisle(aisle);
 
           push2D({
-                        type: 'Draw',
+            type: "Draw",
             actions: [
               {
-                                actionType: 'Line-Create',
+                actionType: "Line-Create",
                 point: {
-                                    type: 'Aisle',
+                  type: "Aisle",
                   lineData: aisle,
                   timeStamp: new Date().toISOString(),
-                                }
-                            }
+                },
+              },
             ],
-                    })
+          });
 
           if (projectId) {
-
             // API
 
             // upsertAisleApi(aisle.aisleUuid, aisle.points, aisle.type, projectId, selectedVersion?.versionId || '')
 
             // SOCKET
 
-                        socket.emit('v1:model-aisle:add', {
+            socket.emit("v1:model-aisle:add", {
               projectId: projectId,
-                            versionId: selectedVersion?.versionId || '',
+              versionId: selectedVersion?.versionId || "",
               userId: userId,
               organization: organization,
               aisleUuid: aisle.aisleUuid,
               points: aisle.points,
-                            type: aisle.type
-                        })
+              type: aisle.type,
+            });
           }
           setTempPoints([newPoint]);
         }
-            } else if (aisleType === 'dashed-aisle') {
-
+      } else if (aisleType === "dashed-aisle") {
         if (tempPoints.length === 0) {
           setTempPoints([newPoint]);
           setIsCreating(true);
@@ -155,52 +177,50 @@ function AisleCreator() {
             aisleUuid: THREE.MathUtils.generateUUID(),
             points: [tempPoints[0], newPoint],
             type: {
-                            aisleType: 'dashed-aisle',
+              aisleType: "dashed-aisle",
               aisleColor: aisleColor,
               aisleWidth: aisleWidth,
               dashLength: dashLength,
-                            gapLength: gapLength
-                        }
+              gapLength: gapLength,
+            },
           };
 
           addAisle(aisle);
 
           push2D({
-                        type: 'Draw',
+            type: "Draw",
             actions: [
               {
-                                actionType: 'Line-Create',
+                actionType: "Line-Create",
                 point: {
-                                    type: 'Aisle',
+                  type: "Aisle",
                   lineData: aisle,
                   timeStamp: new Date().toISOString(),
-                                }
-                            }
+                },
+              },
             ],
-                    })
+          });
 
           if (projectId) {
-
             // API
 
             // upsertAisleApi(aisle.aisleUuid, aisle.points, aisle.type, projectId, selectedVersion?.versionId || '')
 
             // SOCKET
 
-                        socket.emit('v1:model-aisle:add', {
+            socket.emit("v1:model-aisle:add", {
               projectId: projectId,
-                            versionId: selectedVersion?.versionId || '',
+              versionId: selectedVersion?.versionId || "",
               userId: userId,
               organization: organization,
               aisleUuid: aisle.aisleUuid,
               points: aisle.points,
-                            type: aisle.type
-                        })
+              type: aisle.type,
+            });
           }
           setTempPoints([newPoint]);
         }
-            } else if (aisleType === 'dotted-aisle') {
-
+      } else if (aisleType === "dotted-aisle") {
         if (tempPoints.length === 0) {
           setTempPoints([newPoint]);
           setIsCreating(true);
@@ -209,51 +229,49 @@ function AisleCreator() {
             aisleUuid: THREE.MathUtils.generateUUID(),
             points: [tempPoints[0], newPoint],
             type: {
-                            aisleType: 'dotted-aisle',
+              aisleType: "dotted-aisle",
               aisleColor: aisleColor,
               dotRadius: dotRadius,
-                            gapLength: gapLength
-                        }
+              gapLength: gapLength,
+            },
           };
 
           addAisle(aisle);
 
           push2D({
-                        type: 'Draw',
+            type: "Draw",
             actions: [
               {
-                                actionType: 'Line-Create',
+                actionType: "Line-Create",
                 point: {
-                                    type: 'Aisle',
+                  type: "Aisle",
                   lineData: aisle,
                   timeStamp: new Date().toISOString(),
-                                }
-                            }
+                },
+              },
             ],
-                    })
+          });
 
           if (projectId) {
-
             // API
 
             // upsertAisleApi(aisle.aisleUuid, aisle.points, aisle.type, projectId, selectedVersion?.versionId || '')
 
             // SOCKET
 
-                        socket.emit('v1:model-aisle:add', {
+            socket.emit("v1:model-aisle:add", {
               projectId: projectId,
-                            versionId: selectedVersion?.versionId || '',
+              versionId: selectedVersion?.versionId || "",
               userId: userId,
               organization: organization,
               aisleUuid: aisle.aisleUuid,
               points: aisle.points,
-                            type: aisle.type
-                        })
+              type: aisle.type,
+            });
           }
           setTempPoints([newPoint]);
         }
-            } else if (aisleType === 'arrow-aisle') {
-
+      } else if (aisleType === "arrow-aisle") {
         if (tempPoints.length === 0) {
           setTempPoints([newPoint]);
           setIsCreating(true);
@@ -262,50 +280,48 @@ function AisleCreator() {
             aisleUuid: THREE.MathUtils.generateUUID(),
             points: [tempPoints[0], newPoint],
             type: {
-                            aisleType: 'arrow-aisle',
+              aisleType: "arrow-aisle",
               aisleColor: aisleColor,
-                            aisleWidth: aisleWidth
-                        }
+              aisleWidth: aisleWidth,
+            },
           };
 
           addAisle(aisle);
 
           push2D({
-                        type: 'Draw',
+            type: "Draw",
             actions: [
               {
-                                actionType: 'Line-Create',
+                actionType: "Line-Create",
                 point: {
-                                    type: 'Aisle',
+                  type: "Aisle",
                   lineData: aisle,
                   timeStamp: new Date().toISOString(),
-                                }
-                            }
+                },
+              },
             ],
-                    })
+          });
 
           if (projectId) {
-
             // API
 
             // upsertAisleApi(aisle.aisleUuid, aisle.points, aisle.type, projectId, selectedVersion?.versionId || '')
 
             // SOCKET
 
-                        socket.emit('v1:model-aisle:add', {
+            socket.emit("v1:model-aisle:add", {
               projectId: projectId,
-                            versionId: selectedVersion?.versionId || '',
+              versionId: selectedVersion?.versionId || "",
               userId: userId,
               organization: organization,
               aisleUuid: aisle.aisleUuid,
               points: aisle.points,
-                            type: aisle.type
-                        })
+              type: aisle.type,
+            });
           }
           setTempPoints([newPoint]);
         }
-            } else if (aisleType === 'arrows-aisle') {
-
+      } else if (aisleType === "arrows-aisle") {
         if (tempPoints.length === 0) {
           setTempPoints([newPoint]);
           setIsCreating(true);
@@ -314,52 +330,50 @@ function AisleCreator() {
             aisleUuid: THREE.MathUtils.generateUUID(),
             points: [tempPoints[0], newPoint],
             type: {
-                            aisleType: 'arrows-aisle',
+              aisleType: "arrows-aisle",
               aisleColor: aisleColor,
               aisleWidth: aisleWidth,
               aisleLength: aisleLength,
-                            gapLength: gapLength
-                        }
+              gapLength: gapLength,
+            },
           };
 
           addAisle(aisle);
 
           push2D({
-                        type: 'Draw',
+            type: "Draw",
             actions: [
               {
-                                actionType: 'Line-Create',
+                actionType: "Line-Create",
                 point: {
-                                    type: 'Aisle',
+                  type: "Aisle",
                   lineData: aisle,
                   timeStamp: new Date().toISOString(),
-                                }
-                            }
+                },
+              },
             ],
-                    })
+          });
 
           if (projectId) {
-
             // API
 
             // upsertAisleApi(aisle.aisleUuid, aisle.points, aisle.type, projectId, selectedVersion?.versionId || '')
 
             // SOCKET
 
-                        socket.emit('v1:model-aisle:add', {
+            socket.emit("v1:model-aisle:add", {
               projectId: projectId,
-                            versionId: selectedVersion?.versionId || '',
+              versionId: selectedVersion?.versionId || "",
               userId: userId,
               organization: organization,
               aisleUuid: aisle.aisleUuid,
               points: aisle.points,
-                            type: aisle.type
-                        })
+              type: aisle.type,
+            });
           }
           setTempPoints([newPoint]);
         }
-            } else if (aisleType === 'arc-aisle') {
-
+      } else if (aisleType === "arc-aisle") {
         if (tempPoints.length === 0) {
           setTempPoints([newPoint]);
           setIsCreating(true);
@@ -368,51 +382,49 @@ function AisleCreator() {
             aisleUuid: THREE.MathUtils.generateUUID(),
             points: [tempPoints[0], newPoint],
             type: {
-                            aisleType: 'arc-aisle',
+              aisleType: "arc-aisle",
               aisleColor: aisleColor,
               aisleWidth: aisleWidth,
-                            isFlipped: isFlipped
-                        }
+              isFlipped: isFlipped,
+            },
           };
 
           addAisle(aisle);
 
           push2D({
-                        type: 'Draw',
+            type: "Draw",
             actions: [
               {
-                                actionType: 'Line-Create',
+                actionType: "Line-Create",
                 point: {
-                                    type: 'Aisle',
+                  type: "Aisle",
                   lineData: aisle,
                   timeStamp: new Date().toISOString(),
-                                }
-                            }
+                },
+              },
             ],
-                    })
+          });
 
           if (projectId) {
-
             // API
 
             // upsertAisleApi(aisle.aisleUuid, aisle.points, aisle.type, projectId, selectedVersion?.versionId || '')
 
             // SOCKET
 
-                        socket.emit('v1:model-aisle:add', {
+            socket.emit("v1:model-aisle:add", {
               projectId: projectId,
-                            versionId: selectedVersion?.versionId || '',
+              versionId: selectedVersion?.versionId || "",
               userId: userId,
               organization: organization,
               aisleUuid: aisle.aisleUuid,
               points: aisle.points,
-                            type: aisle.type
-                        })
+              type: aisle.type,
+            });
           }
           setTempPoints([newPoint]);
         }
-            } else if (aisleType === 'circle-aisle') {
-
+      } else if (aisleType === "circle-aisle") {
         if (tempPoints.length === 0) {
           setTempPoints([newPoint]);
           setIsCreating(true);
@@ -421,98 +433,95 @@ function AisleCreator() {
             aisleUuid: THREE.MathUtils.generateUUID(),
             points: [tempPoints[0], newPoint],
             type: {
-                            aisleType: 'circle-aisle',
-                            aisleColor: aisleColor,
-                            aisleWidth: aisleWidth
-                        }
-                    };
-
-                    addAisle(aisle);
-
-                    push2D({
-                        type: 'Draw',
-                        actions: [
-                            {
-                                actionType: 'Line-Create',
-                                point: {
-                                    type: 'Aisle',
-                                    lineData: aisle,
-                                    timeStamp: new Date().toISOString(),
-                                }
-                            }
-                        ],
-                    })
-
-                    if (projectId) {
-
-                        // API 
-
-                        // upsertAisleApi(aisle.aisleUuid, aisle.points, aisle.type, projectId, selectedVersion?.versionId || '')
-
-                        // SOCKET
-
-                        socket.emit('v1:model-aisle:add', {
-                            projectId: projectId,
-                            versionId: selectedVersion?.versionId || '',
-                            userId: userId,
-                            organization: organization,
-                            aisleUuid: aisle.aisleUuid,
-                            points: aisle.points,
-                            type: aisle.type
-                        })
-                    }
-                    setTempPoints([newPoint]);
-                }
-            } else if (aisleType === 'junction-aisle') {
-
-                if (tempPoints.length === 0) {
-                    setTempPoints([newPoint]);
-                    setIsCreating(true);
-                } else {
-                    const aisle: Aisle = {
-                        aisleUuid: THREE.MathUtils.generateUUID(),
-                        points: [tempPoints[0], newPoint],
-                        type: {
-                            aisleType: 'junction-aisle',
+              aisleType: "circle-aisle",
               aisleColor: aisleColor,
               aisleWidth: aisleWidth,
-                            isFlipped: isFlipped
-                        }
+            },
           };
 
           addAisle(aisle);
 
           push2D({
-                        type: 'Draw',
+            type: "Draw",
             actions: [
               {
-                                actionType: 'Line-Create',
+                actionType: "Line-Create",
                 point: {
-                                    type: 'Aisle',
+                  type: "Aisle",
                   lineData: aisle,
                   timeStamp: new Date().toISOString(),
-                                }
-                            }
+                },
+              },
             ],
-                    })
+          });
 
           if (projectId) {
-
             // API
 
             // upsertAisleApi(aisle.aisleUuid, aisle.points, aisle.type, projectId, selectedVersion?.versionId || '')
 
             // SOCKET
 
-                        socket.emit('v1:model-aisle:add', {
+            socket.emit("v1:model-aisle:add", {
               projectId: projectId,
-                            versionId: selectedVersion?.versionId || '',
+              versionId: selectedVersion?.versionId || "",
               userId: userId,
               organization: organization,
               aisleUuid: aisle.aisleUuid,
               points: aisle.points,
-                            type: aisle.type
-                        })
+              type: aisle.type,
+            });
+          }
+          setTempPoints([newPoint]);
+        }
+      } else if (aisleType === "junction-aisle") {
+        if (tempPoints.length === 0) {
+          setTempPoints([newPoint]);
+          setIsCreating(true);
+        } else {
+          const aisle: Aisle = {
+            aisleUuid: THREE.MathUtils.generateUUID(),
+            points: [tempPoints[0], newPoint],
+            type: {
+              aisleType: "junction-aisle",
+              aisleColor: aisleColor,
+              aisleWidth: aisleWidth,
+              isFlipped: isFlipped,
+            },
+          };
+
+          addAisle(aisle);
+
+          push2D({
+            type: "Draw",
+            actions: [
+              {
+                actionType: "Line-Create",
+                point: {
+                  type: "Aisle",
+                  lineData: aisle,
+                  timeStamp: new Date().toISOString(),
+                },
+              },
+            ],
+          });
+
+          if (projectId) {
+            // API
+
+            // upsertAisleApi(aisle.aisleUuid, aisle.points, aisle.type, projectId, selectedVersion?.versionId || '')
+
+            // SOCKET
+
+            socket.emit("v1:model-aisle:add", {
+              projectId: projectId,
+              versionId: selectedVersion?.versionId || "",
+              userId: userId,
+              organization: organization,
+              aisleUuid: aisle.aisleUuid,
+              points: aisle.points,
+              type: aisle.type,
+            });
           }
           setTempPoints([newPoint]);
         }
@@ -556,23 +565,46 @@ function AisleCreator() {
       canvasElement.removeEventListener("click", onMouseClick);
       canvasElement.removeEventListener("contextmenu", onContext);
     };
-    }, [gl, camera, scene, raycaster, pointer, plane, toggleView, toolMode, activeLayer, socket, tempPoints, isCreating, addAisle, getAislePointById, aisleType, aisleWidth, aisleColor, dashLength, gapLength, dotRadius, aisleLength, snappedPosition, snappedPoint, selectedVersion?.versionId]);
+  }, [
+    gl,
+    camera,
+    scene,
+    raycaster,
+    pointer,
+    plane,
+    toggleView,
+    toolMode,
+    activeLayer,
+    socket,
+    tempPoints,
+    isCreating,
+    addAisle,
+    getAislePointById,
+    aisleType,
+    aisleWidth,
+    aisleColor,
+    dashLength,
+    gapLength,
+    dotRadius,
+    aisleLength,
+    snappedPosition,
+    snappedPoint,
+    selectedVersion?.versionId,
+  ]);
 
   return (
     <>
-            {toggleView &&
+      {toggleView && (
         <>
-                    <group name='Aisle-Reference-Points-Group'>
+          <group name="Aisle-Reference-Points-Group">
             {tempPoints.map((point) => (
               <ReferencePoint key={point.pointUuid} point={point} />
             ))}
           </group>
 
-                    {tempPoints.length > 0 &&
-                        <ReferenceAisle tempPoints={tempPoints} />
-                    }
+          {tempPoints.length > 0 && <ReferenceAisle tempPoints={tempPoints} />}
         </>
-            }
+      )}
     </>
   );
 }

app/src/modules/simulation/events/points/creator/pointsCreator.tsx

@@ -180,11 +180,11 @@ function PointsCreator() {
             drag = false;
         };
 
-        const onMouseUp = () => {
+        const onMouseUp = (e : MouseEvent) => {
             if (selectedEventSphere && !drag) {
                 raycaster.setFromCamera(pointer, camera);
                 const intersects = raycaster.intersectObjects(scene.children, true).filter((intersect) => intersect.object.name === "Event-Sphere");
-                if (intersects.length === 0) {
+                if (intersects.length === 0 && e.button === 0) {
                     clearSelectedEventSphere();
                     setTransformMode(null);
                 }

app/src/modules/simulation/spatialUI/vehicle/vehicleUI.tsx

@@ -199,6 +199,7 @@ const VehicleUI = () => {
                                 steeringAngle: steeringRotation[1],
                             },
                         },
+                        
                     }
                 );
 

app/src/modules/simulation/vehicle/instances/animator/vehicleAnimator.tsx

@@ -1,12 +1,18 @@
-
-import { useEffect, useRef, useState } from 'react'
-import { useFrame, useThree, ThreeEvent } from '@react-three/fiber';
-import * as THREE from 'three';
-import { Line } from '@react-three/drei';
-import { useAnimationPlaySpeed, usePauseButtonStore, usePlayButtonStore, useResetButtonStore } from '../../../../../store/usePlayButtonStore';
-import { useSceneContext } from '../../../../scene/sceneContext';
-import { useActiveTool, useSelectedPath } from '../../../../../store/builder/store';
-
+import { useEffect, useRef, useState } from "react";
+import { useFrame, useThree, ThreeEvent } from "@react-three/fiber";
+import * as THREE from "three";
+import { Line } from "@react-three/drei";
+import {
+  useAnimationPlaySpeed,
+  usePauseButtonStore,
+  usePlayButtonStore,
+  useResetButtonStore,
+} from "../../../../../store/usePlayButtonStore";
+import { useSceneContext } from "../../../../scene/sceneContext";
+import {
+  useActiveTool,
+  useSelectedPath,
+} from "../../../../../store/builder/store";
 
 interface VehicleAnimatorProps {
   path: [number, number, number][];
@@ -18,7 +24,15 @@ interface VehicleAnimatorProps {
   agvDetail: VehicleStatus;
 }
 
-function VehicleAnimator({ path, handleCallBack, currentPhase, agvUuid, agvDetail, reset, startUnloadingProcess }: Readonly<VehicleAnimatorProps>) {
+function VehicleAnimator({
+  path,
+  handleCallBack,
+  currentPhase,
+  agvUuid,
+  agvDetail,
+  reset,
+  startUnloadingProcess,
+}: Readonly<VehicleAnimatorProps>) {
   const { vehicleStore } = useSceneContext();
   const { getVehicleById } = vehicleStore();
   const { isPaused } = usePauseButtonStore();
@@ -28,23 +42,26 @@ function VehicleAnimator({ path, handleCallBack, currentPhase, agvUuid, agvDetai
   const progressRef = useRef<number>(0);
   const movingForward = useRef<boolean>(true);
   const completedRef = useRef<boolean>(false);
-    const [objectRotation, setObjectRotation] = useState<{ x: number; y: number; z: number } | undefined>(agvDetail.point?.action?.pickUpPoint?.rotation || { x: 0, y: 0, z: 0 })
+  const [objectRotation, setObjectRotation] = useState<
+    { x: number; y: number; z: number } | undefined
+  >(agvDetail.point?.action?.pickUpPoint?.rotation || { x: 0, y: 0, z: 0 });
   const [restRotation, setRestingRotation] = useState<boolean>(true);
-    const [currentPath, setCurrentPath] = useState<[number, number, number][]>([]);
+  const [currentPath, setCurrentPath] = useState<[number, number, number][]>(
+    []
+  );
   const { scene, controls } = useThree();
   const { selectedPath } = useSelectedPath();
   const [isAnyDragging, setIsAnyDragging] = useState<string>("");
 
-
   useEffect(() => {
-        if (currentPhase === 'stationed-pickup' && path.length > 0 && selectedPath === "auto") {
+    if (currentPhase === "stationed-pickup" && path.length > 0) {
       setCurrentPath(path);
-            setObjectRotation(agvDetail.point.action?.pickUpPoint?.rotation)
-        } else if (currentPhase === 'pickup-drop' && path.length > 0) {
-            setObjectRotation(agvDetail.point.action?.unLoadPoint?.rotation)
+      setObjectRotation(agvDetail.point.action?.pickUpPoint?.rotation);
+    } else if (currentPhase === "pickup-drop" && path.length > 0) {
+      setObjectRotation(agvDetail.point.action?.unLoadPoint?.rotation);
       setCurrentPath(path);
-        } else if (currentPhase === 'drop-pickup' && path.length > 0) {
-            setObjectRotation(agvDetail.point.action?.pickUpPoint?.rotation)
+    } else if (currentPhase === "drop-pickup" && path.length > 0) {
+      setObjectRotation(agvDetail.point.action?.pickUpPoint?.rotation);
       setCurrentPath(path);
     }
   }, [currentPhase, path, objectRotation, selectedPath]);
@@ -62,24 +79,32 @@ function VehicleAnimator({ path, handleCallBack, currentPhase, agvUuid, agvDetai
       progressRef.current = 0;
       setReset(false);
       setRestingRotation(true);
-            const object = scene.getObjectByProperty('uuid', agvUuid);
+      const object = scene.getObjectByProperty("uuid", agvUuid);
       const vehicle = getVehicleById(agvDetail.modelUuid);
       if (object && vehicle) {
-                object.position.set(vehicle.position[0], vehicle.position[1], vehicle.position[2]);
-                object.rotation.set(vehicle.rotation[0], vehicle.rotation[1], vehicle.rotation[2]);
+        object.position.set(
+          vehicle.position[0],
+          vehicle.position[1],
+          vehicle.position[2]
+        );
+        object.rotation.set(
+          vehicle.rotation[0],
+          vehicle.rotation[1],
+          vehicle.rotation[2]
+        );
       }
     }
-    }, [isReset, isPlaying])
+  }, [isReset, isPlaying]);
 
   const lastTimeRef = useRef(performance.now());
 
   useFrame(() => {
-        if (!isPlaying) return
+    if (!isPlaying) return;
     const now = performance.now();
     const delta = (now - lastTimeRef.current) / 1000;
     lastTimeRef.current = now;
 
-        const object = scene.getObjectByProperty('uuid', agvUuid);
+    const object = scene.getObjectByProperty("uuid", agvUuid);
     if (!object || currentPath.length < 2) return;
     if (isPaused) return;
 
@@ -97,7 +122,10 @@ function VehicleAnimator({ path, handleCallBack, currentPhase, agvUuid, agvDetai
       totalDistance += segmentDistance;
     }
 
-        while (index < distances.length && progressRef.current > accumulatedDistance + distances[index]) {
+    while (
+      index < distances.length &&
+      progressRef.current > accumulatedDistance + distances[index]
+    ) {
       accumulatedDistance += distances[index];
       index++;
     }
@@ -107,8 +135,13 @@ function VehicleAnimator({ path, handleCallBack, currentPhase, agvUuid, agvDetai
       const end = new THREE.Vector3(...currentPath[index + 1]);
       const segmentDistance = distances[index];
 
-            const targetQuaternion = new THREE.Quaternion().setFromRotationMatrix(new THREE.Matrix4().lookAt(start, end, new THREE.Vector3(0, 1, 0)));
-            const y180 = new THREE.Quaternion().setFromAxisAngle(new THREE.Vector3(0, 1, 0), Math.PI);
+      const targetQuaternion = new THREE.Quaternion().setFromRotationMatrix(
+        new THREE.Matrix4().lookAt(start, end, new THREE.Vector3(0, 1, 0))
+      );
+      const y180 = new THREE.Quaternion().setFromAxisAngle(
+        new THREE.Vector3(0, 1, 0),
+        Math.PI
+      );
       targetQuaternion.multiply(y180);
 
       const angle = object.quaternion.angleTo(targetQuaternion);
@@ -137,26 +170,23 @@ function VehicleAnimator({ path, handleCallBack, currentPhase, agvUuid, agvDetai
 
     if (progressRef.current >= totalDistance) {
       if (restRotation && objectRotation) {
-                const targetEuler = new THREE.Euler(0, objectRotation.y - agvDetail.point.action.steeringAngle, 0);
+        const targetEuler = new THREE.Euler(
+          0,
+          objectRotation.y - agvDetail.point.action.steeringAngle,
+          0
+        );
 
         const baseQuaternion = new THREE.Quaternion().setFromEuler(targetEuler);
-                const y180 = new THREE.Quaternion().setFromAxisAngle(new THREE.Vector3(0, 1, 0), Math.PI);
+        const y180 = new THREE.Quaternion().setFromAxisAngle(
+          new THREE.Vector3(0, 1, 0),
+          Math.PI
+        );
         const targetQuaternion = baseQuaternion.multiply(y180);
 
         const angle = object.quaternion.angleTo(targetQuaternion);
         if (angle < 0.01) {
           object.quaternion.copy(targetQuaternion);
           setRestingRotation(false);
-                    setTimeout(() => {
-                        setRestingRotation(true);
-                        progressRef.current = 0;
-                        movingForward.current = !movingForward.current;
-                        setCurrentPath([]);
-                        handleCallBack();
-                        if (currentPhase === 'pickup-drop') {
-                            requestAnimationFrame(startUnloadingProcess);
-                        }
-                    }, 0)
         } else {
           const step = rotationSpeed * delta * speed * agvDetail.speed;
           const angle = object.quaternion.angleTo(targetQuaternion);
@@ -177,7 +207,7 @@ function VehicleAnimator({ path, handleCallBack, currentPhase, agvUuid, agvDetai
       movingForward.current = !movingForward.current;
       setCurrentPath([]);
       handleCallBack();
-            if (currentPhase === 'pickup-drop') {
+      if (currentPhase === "pickup-drop") {
         requestAnimationFrame(startUnloadingProcess);
       }
     }
@@ -191,7 +221,7 @@ function VehicleAnimator({ path, handleCallBack, currentPhase, agvUuid, agvDetai
 
   return (
     <>
-            {selectedPath === "auto" &&
+      {selectedPath === "auto" && (
         <group visible={false}>
           {currentPath.map((pos, i) => {
             if (i < currentPath.length - 1) {
@@ -215,9 +245,12 @@ function VehicleAnimator({ path, handleCallBack, currentPhase, agvUuid, agvDetai
             return null;
           })}
           {currentPath.length > 0 && (
-                        <group onPointerMissed={() => { if (controls) (controls as any).enabled = true; }}>
-                            {currentPath.map((pos, i) =>
-                            (
+            <group
+              onPointerMissed={() => {
+                if (controls) (controls as any).enabled = true;
+              }}
+            >
+              {currentPath.map((pos, i) => (
                 <DraggableSphere
                   key={i}
                   index={i}
@@ -225,12 +258,12 @@ function VehicleAnimator({ path, handleCallBack, currentPhase, agvUuid, agvDetai
                   onMove={updatePoint}
                   isAnyDragging={isAnyDragging}
                   setIsAnyDragging={setIsAnyDragging}
-                                />)
+                />
+              ))}
+            </group>
           )}
-                        </group >
+        </group>
       )}
-                </group >
-            }
     </>
   );
 }
@@ -256,15 +289,15 @@ function DraggableSphere({
   const { activeTool } = useActiveTool();
 
   const onPointerDown = (e: ThreeEvent<PointerEvent>) => {
-        e.stopPropagation()
-        if (activeTool !== 'pen') return;
+    e.stopPropagation();
+    if (activeTool !== "pen") return;
     setIsAnyDragging("point");
-        gl.domElement.style.cursor = 'grabbing';
+    gl.domElement.style.cursor = "grabbing";
     if (controls) (controls as any).enabled = false;
   };
 
   const onPointerMove = (e: ThreeEvent<PointerEvent>) => {
-        if (isAnyDragging !== "point" || activeTool !== 'pen') return;
+    if (isAnyDragging !== "point" || activeTool !== "pen") return;
 
     const intersect = new THREE.Vector3();
     if (raycaster.ray.intersectPlane(plane, intersect)) {
@@ -274,17 +307,17 @@ function DraggableSphere({
   };
 
   const onPointerUp = () => {
-        if (activeTool !== 'pen') return;
+    if (activeTool !== "pen") return;
     setIsAnyDragging("");
-        gl.domElement.style.cursor = 'default';
+    gl.domElement.style.cursor = "default";
     if (controls) (controls as any).enabled = true;
   };
   useEffect(() => {
     gl.domElement.addEventListener("pointerup", onPointerUp);
-        return (() => {
+    return () => {
       gl.domElement.removeEventListener("pointerup", onPointerUp);
-        })
-    }, [activeTool])
+    };
+  }, [activeTool]);
 
   return (
     <mesh
@@ -312,7 +345,12 @@ function DraggableLineSegment({
   index: number;
   start: THREE.Vector3;
   end: THREE.Vector3;
-    updatePoints: (i0: number, p0: THREE.Vector3, i1: number, p1: THREE.Vector3) => void;
+  updatePoints: (
+    i0: number,
+    p0: THREE.Vector3,
+    i1: number,
+    p1: THREE.Vector3
+  ) => void;
   isAnyDragging: string;
   setIsAnyDragging: (val: string) => void;
 }) {
@@ -322,19 +360,22 @@ function DraggableLineSegment({
   const dragStart = useRef<THREE.Vector3 | null>(null);
 
   const onPointerDown = () => {
-        if (activeTool !== 'pen' || isAnyDragging) return;
+    if (activeTool !== "pen" || isAnyDragging) return;
     setIsAnyDragging("line");
-        gl.domElement.style.cursor = 'grabbing';
+    gl.domElement.style.cursor = "grabbing";
     if (controls) (controls as any).enabled = false;
   };
 
   const onPointerMove = (e: ThreeEvent<PointerEvent>) => {
-        if (isAnyDragging !== "line" || activeTool !== 'pen') return;
+    if (isAnyDragging !== "line" || activeTool !== "pen") return;
 
     const intersect = new THREE.Vector3();
     if (raycaster.ray.intersectPlane(plane, intersect)) {
       if (!dragStart.current) dragStart.current = intersect.clone();
-            const offset = new THREE.Vector3().subVectors(intersect, dragStart.current);
+      const offset = new THREE.Vector3().subVectors(
+        intersect,
+        dragStart.current
+      );
       const newStart = start.clone().add(offset);
       const newEnd = end.clone().add(offset);
       updatePoints(index, newStart, index + 1, newEnd);
@@ -342,18 +383,18 @@ function DraggableLineSegment({
   };
 
   const onPointerUp = () => {
-        if (activeTool !== 'pen') return;
+    if (activeTool !== "pen") return;
     setIsAnyDragging("");
     dragStart.current = null;
-        gl.domElement.style.cursor = 'default';
+    gl.domElement.style.cursor = "default";
     if (controls) (controls as any).enabled = true;
   };
   useEffect(() => {
     gl.domElement.addEventListener("pointerup", onPointerUp);
-        return (() => {
+    return () => {
       gl.domElement.removeEventListener("pointerup", onPointerUp);
-        })
-    }, [activeTool])
+    };
+  }, [activeTool]);
   return (
     <Line
       points={[start, end]}

app/src/modules/simulation/vehicle/instances/animator/vehicleAnimator2.tsx

@@ -0,0 +1,297 @@
+import { useFrame, useThree } from "@react-three/fiber";
+import React, { useEffect, useMemo, useRef, useState } from "react";
+import { Quaternion, Vector3 } from "three";
+import {
+  useAnimationPlaySpeed,
+  usePlayButtonStore,
+} from "../../../../../store/usePlayButtonStore";
+import { usePathManager } from "../../pathCreator/function/usePathManager";
+import { useCreatedPaths } from "../../../../../store/builder/store";
+
+interface VehicleAnimatorProps {
+  vehiclesData: VehicleStructure[];
+}
+type ManagerData = {
+  pathId: string;
+  vehicleId: string;
+};
+export default function VehicleAnimator2({
+  vehiclesData,
+}: VehicleAnimatorProps) {
+  const [managerData, setManagerData] = useState<ManagerData>();
+  const { scene } = useThree();
+  const { speed } = useAnimationPlaySpeed();
+  const { isPlaying } = usePlayButtonStore();
+  const { paths, allPaths, setAllPaths } = useCreatedPaths();
+  const vehicleMovementState = useRef<
+    Record<
+      string,
+      {
+        index: number;
+        progress: number;
+        hasStarted: boolean;
+        pathIndex: number;
+        pointIndex: number;
+      }
+    >
+  >({});
+  const managerRef = useRef<ManagerData>();
+  // Initialize all paths into allPaths store
+  useEffect(() => {
+    if (!paths || paths.length === 0) return;
+
+    const newPaths = useCreatedPaths.getState().paths.map((val: any) => ({
+      pathId: val.pathId,
+      isAvailable: true,
+      vehicleId: null,
+    }));
+    const merged = [...useCreatedPaths.getState().allPaths];
+    newPaths.forEach((p: any) => {
+      if (!merged.find((m) => m.pathId === p.pathId)) {
+        merged.push(p);
+      }
+    });
+
+    if (merged.length !== useCreatedPaths.getState().allPaths.length) {
+      setAllPaths(merged);
+    }
+  }, [paths, allPaths, setAllPaths]);
+
+  useFrame((_, delta) => {
+    if (!isPlaying) return;
+
+    vehiclesData.forEach((vehicle) => {
+      const { vehicleId, route } = vehicle;
+
+      if (!route || route.length === 0) return;
+
+      const mesh = scene.getObjectByProperty("uuid", vehicleId);
+      if (!mesh) return;
+
+      const uuid = vehicleId;
+
+      // ✅ Initialize state if not already
+      if (!vehicleMovementState.current[uuid]) {
+        vehicleMovementState.current[uuid] = {
+          index: 0,
+          pointIndex: 0,
+          pathIndex: 0,
+          progress: 0,
+          hasStarted: false,
+        };
+      }
+
+      const state = vehicleMovementState.current[uuid];
+      let currentPath = route[state.pathIndex];
+      if (
+        !currentPath ||
+        !currentPath.pathPoints ||
+        currentPath.pathPoints.length < 2
+      )
+        return;
+
+      let pathPoints = currentPath.pathPoints;
+      const pathStart = new Vector3(...pathPoints[0].position);
+
+      /**
+       * 🟢 STEP 1: Move vehicle to the starting point of its first path
+       */
+      if (!state.hasStarted) {
+        const distanceToStart = mesh.position.distanceTo(pathStart);
+        const step = speed * delta;
+
+        if (distanceToStart <= step) {
+          mesh.position.copy(pathStart);
+          mesh.quaternion.identity();
+          state.hasStarted = true;
+          return;
+        }
+
+        const direction = pathStart.clone().sub(mesh.position).normalize();
+        mesh.position.add(direction.clone().multiplyScalar(step));
+
+        const forward = new Vector3(0, 0, 1);
+        const targetQuat = new Quaternion().setFromUnitVectors(
+          forward,
+          direction
+        );
+        mesh.quaternion.slerp(targetQuat, 0.1);
+
+        return;
+      }
+
+      /**
+       * 🟢 STEP 2: Move along path once at start
+       */
+      const currentPoint = new Vector3(
+        ...pathPoints[state.pointIndex].position
+      );
+      const nextPoint = new Vector3(
+        ...pathPoints[state.pointIndex + 1].position
+      );
+
+      const segmentVector = new Vector3().subVectors(nextPoint, currentPoint);
+      const segmentLength = segmentVector.length();
+      const direction = segmentVector.clone().normalize();
+
+      const moveDistance = speed * delta;
+      state.progress += moveDistance / segmentLength;
+
+      if (state.progress >= 1) {
+        state.pointIndex++;
+        state.progress = 0;
+
+        if (state.pointIndex >= pathPoints.length - 1) {
+          state.pathIndex++;
+          state.pointIndex = 0;
+
+          if (state.pathIndex >= route.length) {
+            return;
+          }
+
+          currentPath = route[state.pathIndex];
+          pathPoints = currentPath.pathPoints;
+        }
+      }
+
+      // Interpolate position
+      const newPos = new Vector3().lerpVectors(
+        new Vector3(...pathPoints[state.pointIndex].position),
+        new Vector3(...pathPoints[state.pointIndex + 1].position),
+        state.progress
+      );
+      mesh.position.copy(newPos);
+
+      // Smooth rotation
+      const forward = new Vector3(0, 0, 1);
+      const targetQuat = new Quaternion().setFromUnitVectors(
+        forward,
+        direction
+      );
+      mesh.quaternion.slerp(targetQuat, 0.1);
+      const pathCheck = handlePathCheck(currentPath.pathId, vehicleId);
+      console.log("pathCheck: ", pathCheck);
+      //
+      // 🟢 Log current pathId while moving
+      // console.log(
+      //   `🚗 Vehicle ${uuid} moving on pathId: ${currentPath.pathId}`,
+      //   "→",
+      //   newPos.toArray()
+      // );
+    });
+  });
+  // const handlePathCheck = (pathId: string, vehicleId: string) => {
+  //   const { paths, allPaths, setAllPaths } = useCreatedPaths.getState();
+
+  //   const normalize = (v: any) => String(v ?? "").trim();
+
+  //   // Find path
+  //   const path = paths.find(
+  //     (p: any) => normalize(p.pathId) === normalize(pathId)
+  //   );
+  //   if (!path) {
+  //
+  //     return false;
+  //   }
+
+  //   // If path already reserved → always reject
+  //   if (!path.isAvailable) {
+  //     console.log(
+  //       `🚨 Path ${pathId} is already reserved by vehicle ${vehicleId}`
+  //     );
+  //     return false;
+  //   }
+  //
+
+  //   // Reserve the path for this vehicle
+  //   const updated = allPaths.map((p: any) =>
+  //     normalize(p.pathId) === normalize(pathId)
+  //       ? { ...p, vehicleId, isAvailable: false }
+  //       : p
+  //   );
+
+  //   setAllPaths(updated);
+
+  //
+  //   return true;
+  // };
+
+  const handlePathCheck = (pathId: string, vehicleId: string) => {
+    const normalize = (v: any) => String(v ?? "").trim();
+
+    // Find path
+    const path = useCreatedPaths
+      .getState()
+      .allPaths.find((p: any) => normalize(p.pathId) === normalize(pathId));
+
+    if (!path) {
+      return false;
+    }
+
+    // If path already reserved → reject always
+
+    if (!path.isAvailable) {
+      // console.warn(
+      //   `🚨 Path ${pathId} is already reserved by vehicle ${vehicleId}`
+      // );
+      echo.warn(`Path ${pathId}`);
+      return false;
+    } else {
+      console.log("path is reserved");
+    }
+
+    // Reserve the path properly with vehicleId
+    const updated = allPaths.map((p: any) =>
+      normalize(p.pathId) === normalize(pathId)
+        ? { ...p, vehicleId, isAvailable: false }
+        : p
+    );
+
+    console.log("updated: ", updated);
+    setAllPaths(updated);
+
+    return true;
+  };
+
+  // const manager = usePathManager(
+  //   managerRef.current?.pathId,
+  //   managerRef.current?.vehicleId
+  // );
+
+  return null;
+}
+
+// const handlePathCheck = (pathId: string, vehicleId: string) => {
+//   const allPaths = useCreatedPaths.getState().allPaths;
+//   // find the path we’re checking
+//   const path = allPaths.find((p: any) => p.pathId === pathId);
+
+//   if (!path) {
+//
+//     return false;
+//   }
+
+//   // if path is available, update it with vehicleId and mark unavailable
+//   if (path.isAvailable) {
+//     const updated = allPaths.map((p: any) =>
+//       p.pathId === pathId ? { ...p, vehicleId, isAvailable: false } : p
+//     );
+
+//
+//     //
+
+//     // setAllPaths(updated); // uncomment if you want to persist update
+
+//     return true; // path was available
+//   }
+
+//
+//   return false; // path not available
+// };
+
+// useEffect(() => {
+//
+//   if (managerRef.current) {
+//
+//   }
+// }, [manager, managerRef.current]);

app/src/modules/simulation/vehicle/instances/instance/vehicleInstance2.tsx

@@ -0,0 +1,271 @@
+import React, { useEffect, useMemo, useRef, useState } from "react";
+import { useCreatedPaths } from "../../../../../store/builder/store";
+import { useThree } from "@react-three/fiber";
+import { Vector3 } from "three";
+import { useSceneContext } from "../../../../scene/sceneContext";
+import { useProductContext } from "../../../products/productContext";
+import { useSelectedEventSphere } from "../../../../../store/simulation/useSimulationStore";
+import VehicleAnimator2 from "../animator/vehicleAnimator2";
+function dist(a: PointData, b: PointData): number {
+  return Math.sqrt(
+    (a.position[0] - b.position[0]) ** 2 +
+      (a.position[1] - b.position[1]) ** 2 +
+      (a.position[2] - b.position[2]) ** 2
+  );
+}
+type SegmentPoint = {
+  position: Vector3;
+  originalPoint?: PointData;
+  pathId?: string;
+  startId?: string;
+  endId?: string;
+};
+
+/** --- A* Algorithm --- */
+type AStarResult = {
+  pointIds: string[];
+  distance: number;
+};
+
+function aStarShortestPath(
+  startId: string,
+  goalId: string,
+  points: PointData[],
+  paths: PathData
+): AStarResult | null {
+  const pointById = new Map(points.map((p) => [p.pointId, p]));
+  const start = pointById.get(startId);
+  const goal = pointById.get(goalId);
+  if (!start || !goal) return null;
+
+  const openSet = new Set<string>([startId]);
+  const cameFrom: Record<string, string | null> = {};
+  const gScore: Record<string, number> = {};
+  const fScore: Record<string, number> = {};
+
+  for (const p of points) {
+    cameFrom[p.pointId] = null;
+    gScore[p.pointId] = Infinity;
+    fScore[p.pointId] = Infinity;
+  }
+
+  gScore[startId] = 0;
+  fScore[startId] = dist(start, goal);
+
+  const neighborsOf = (id: string): { id: string; cost: number }[] => {
+    const me = pointById.get(id)!;
+    const out: { id: string; cost: number }[] = [];
+    for (const edge of paths) {
+      const [a, b] = edge.pathPoints;
+      if (a.pointId === id) out.push({ id: b.pointId, cost: dist(me, b) });
+      else if (b.pointId === id) out.push({ id: a.pointId, cost: dist(me, a) });
+    }
+    return out;
+  };
+
+  while (openSet.size > 0) {
+    let current: string = [...openSet].reduce((a, b) =>
+      fScore[a] < fScore[b] ? a : b
+    );
+
+    if (current === goalId) {
+      const ids: string[] = [];
+      let node: string | null = current;
+      while (node) {
+        ids.unshift(node);
+        node = cameFrom[node];
+      }
+      return { pointIds: ids, distance: gScore[goalId] };
+    }
+
+    openSet.delete(current);
+
+    for (const nb of neighborsOf(current)) {
+      const tentativeG = gScore[current] + nb.cost;
+      if (tentativeG < gScore[nb.id]) {
+        cameFrom[nb.id] = current;
+        gScore[nb.id] = tentativeG;
+        fScore[nb.id] = tentativeG + dist(pointById.get(nb.id)!, goal);
+        openSet.add(nb.id);
+      }
+    }
+  }
+
+  return null;
+}
+
+/** --- Convert node path to edges --- */
+function nodePathToEdges(
+  pointIds: string[],
+  points: PointData[],
+  paths: PathData
+): PathData {
+  const byId = new Map(points.map((p) => [p.pointId, p]));
+  const edges: PathData = [];
+
+  for (let i = 0; i < pointIds.length - 1; i++) {
+    const a = pointIds[i];
+    const b = pointIds[i + 1];
+
+    const edge = paths.find(
+      (p) =>
+        (p.pathPoints[0].pointId === a && p.pathPoints[1].pointId === b) ||
+        (p.pathPoints[0].pointId === b && p.pathPoints[1].pointId === a)
+    );
+
+    if (edge) {
+      const [p1, p2] = edge.pathPoints;
+      edges.push({
+        pathId: edge.pathId,
+        pathPoints:
+          p1.pointId === a
+            ? ([p1, p2] as [PointData, PointData])
+            : ([p2, p1] as [PointData, PointData]),
+      });
+    } else {
+      const pa = byId.get(a)!;
+      const pb = byId.get(b)!;
+      edges.push({
+        pathId: `synthetic-${a}-${b}`,
+        pathPoints: [pa, pb],
+      });
+    }
+  }
+
+  return edges;
+}
+interface VehicleInstanceProps {
+  vehicleData: VehicleStructure;
+  vehiclesData: VehicleStructure[];
+  setVehiclesData: React.Dispatch<React.SetStateAction<VehicleStructure[]>>;
+}
+export default function VehicleInstance2({
+  vehicleData,
+  vehiclesData,
+  setVehiclesData,
+}: VehicleInstanceProps) {
+  const { paths, setPaths } = useCreatedPaths();
+  const { vehicleStore, productStore } = useSceneContext();
+  const { vehicles, getVehicleById } = vehicleStore();
+  const { selectedProductStore } = useProductContext();
+  const { selectedProduct } = selectedProductStore();
+  const { updateEvent, updateAction } = productStore();
+  const { selectedEventSphere } = useSelectedEventSphere();
+
+  const { scene, gl, raycaster } = useThree();
+  const [selected, setSelected] = useState<any>([]);
+  const allPoints = useMemo(() => {
+    const points: PointData[] = [];
+    const seen = new Set<string>();
+    useCreatedPaths.getState().paths?.forEach((path: PathDataInterface) => {
+      path.pathPoints.forEach((p) => {
+        if (!seen.has(p.pointId)) {
+          seen.add(p.pointId);
+          points.push(p);
+        }
+      });
+    });
+    return points;
+  }, [paths]);
+  const vehiclesDataRef = useRef(vehiclesData);
+  const selectedEventSphereRef = useRef(selectedEventSphere);
+
+  useEffect(() => {
+    vehiclesDataRef.current = vehiclesData;
+  }, [vehiclesData]);
+
+  useEffect(() => {
+    selectedEventSphereRef.current = selectedEventSphere;
+  }, [selectedEventSphere]);
+
+  const handleContextMenu = (e: any) => {
+    const intersectObject = raycaster.intersectObjects(scene.children);
+    if (intersectObject.length > 0) {
+      const pathPoint = intersectObject[0].object;
+      if (pathPoint.name === "Path-Point") {
+        const point: any = pathPoint.userData;
+
+        const pointIndex = allPoints.findIndex(
+          (p) => p.pointId === point.pointId
+        );
+        if (pointIndex === -1) return;
+
+        setSelected((prev: any) => {
+          if (prev.length === 0) {
+            return [pointIndex];
+          }
+
+          if (prev.length === 1) {
+            const prevPoint = allPoints[prev[0]];
+            const newPoint = allPoints[pointIndex];
+            //
+            //
+
+            if (prevPoint.pointId === newPoint.pointId) return prev;
+
+            const result = aStarShortestPath(
+              prevPoint.pointId,
+              newPoint.pointId,
+              allPoints,
+              paths
+            );
+
+            if (result) {
+              const edges = nodePathToEdges(result.pointIds, allPoints, paths);
+
+              setTimeout(() => {
+                const modelUuid = selectedEventSphere?.userData?.modelUuid;
+                // const index = vehiclesData.findIndex(
+                //   (v) => v.vehicleId === modelUuid
+                // );
+
+                // if (index !== -1) {
+                //   const updatedVehicles = [...vehiclesData];
+                //   updatedVehicles[index] = {
+                //     ...updatedVehicles[index],
+                //     startPoint: prevPoint.position,
+                //     endPoint: newPoint.position,
+                //     route: edges,
+                //   };
+                //
+                //   setVehiclesData(updatedVehicles);
+                // }
+                // }, 0);
+                const index = vehiclesDataRef.current.findIndex(
+                  (v) => v.vehicleId === modelUuid
+                );
+
+                if (index !== -1) {
+                  const updatedVehicles = [...vehiclesDataRef.current];
+                  updatedVehicles[index] = {
+                    ...vehiclesDataRef.current[index],
+                    startPoint: prevPoint.position,
+                    endPoint: newPoint.position,
+                    route: edges,
+                  };
+
+                  setVehiclesData(updatedVehicles);
+                }
+              }, 0);
+            }
+
+            return [prev[0], pointIndex];
+          }
+
+          return [pointIndex];
+        });
+      }
+    }
+  };
+
+  useEffect(() => {
+    const canvasElement = gl.domElement;
+    canvasElement.addEventListener("contextmenu", handleContextMenu);
+    console.log("vehiclesDataRef.current: ", vehiclesDataRef.current);
+    return () => {
+      canvasElement.removeEventListener("contextmenu", handleContextMenu);
+    };
+  }, [raycaster, setVehiclesData, vehiclesData, selectedEventSphere]);
+
+  return <VehicleAnimator2 vehiclesData={vehiclesDataRef.current} />;
+}

app/src/modules/simulation/vehicle/instances/vehicleInstances.tsx

@@ -1,21 +1,44 @@
-import React from "react";
+import React, { useEffect, useState } from "react";
 import VehicleInstance from "./instance/vehicleInstance";
 import VehicleContentUi from "../../ui3d/VehicleContentUi";
 import { useSceneContext } from "../../../scene/sceneContext";
 import { useViewSceneStore } from "../../../../store/builder/store";
+import PathCreator from "../pathCreator/pathCreator";
+import VehicleInstance2 from "./instance/vehicleInstance2";
 
 function VehicleInstances() {
   const { vehicleStore } = useSceneContext();
   const { vehicles } = vehicleStore();
-  const { viewSceneLabels } = useViewSceneStore();
+  const [vehiclesData, setVehiclesData] = useState<VehicleStructure[]>([]);
+
+  useEffect(() => {
+    const updatedVehicles = vehicles.map((val) => ({
+      vehicleId: val.modelUuid,
+      position: val.position,
+      rotation: val.rotation,
+      startPoint: null,
+      endPoint: null,
+      selectedPointId: val.point.uuid,
+    }));
+    setVehiclesData(updatedVehicles);
+  }, []);
 
   return (
     <>
-      {vehicles.map((vehicle: VehicleStatus) => (
+      {/* {vehicles.map((vehicle: VehicleStatus) => (
         <React.Fragment key={vehicle.modelUuid}>
           <VehicleInstance agvDetail={vehicle} />
           {viewSceneLabels && <VehicleContentUi vehicle={vehicle} />}
         </React.Fragment>
+      ))} */}
+      {vehiclesData.map((vehicle: VehicleStructure) => (
+        <React.Fragment key={vehicle.vehicleId}>
+          <VehicleInstance2
+            vehicleData={vehicle}
+            vehiclesData={vehiclesData}
+            setVehiclesData={setVehiclesData}
+          />
+        </React.Fragment>
       ))}
     </>
   );

app/src/modules/simulation/vehicle/pathCreator/function/getPathPointByPoints.ts

@@ -0,0 +1,13 @@
+export const getPathPointByPoints = (point: any, paths: any) => {
+  for (const path of paths) {
+    if (
+      (path.pathPoints[0].pointId === point[0].pointId ||
+        path.pathPoints[1].pointId === point[0].pointId) &&
+      (path.pathPoints[0].pointId === point[1].pointId ||
+        path.pathPoints[1].pointId === point[1].pointId)
+    ) {
+      return path;
+    }
+  }
+  return undefined;
+};

app/src/modules/simulation/vehicle/pathCreator/function/getPaths.ts

@@ -0,0 +1,48 @@
+import { useCallback } from "react";
+
+type PointData = {
+  pointId: string;
+  position: [number, number, number];
+  isCurved?: boolean;
+  handleA?: [number, number, number] | null;
+  handleB?: [number, number, number] | null;
+};
+
+interface PathDataInterface {
+  pathId: string;
+  isActive?: boolean;
+  isCurved?: boolean;
+  pathPoints: [PointData, PointData];
+}
+
+type PathData = PathDataInterface[];
+type setPathPositionProps = (
+  pointUuid: string,
+  position: [number, number, number],
+  setPaths: React.Dispatch<React.SetStateAction<PathData>>
+) => void;
+
+export const getPathsByPointId = (pointId: any, paths: PathData) => {
+  return paths.filter((a) => a.pathPoints.some((p) => p.pointId === pointId));
+};
+
+export const setPathPosition = (
+  pointUuid: string,
+  position: [number, number, number],
+  setPaths: React.Dispatch<React.SetStateAction<PathData>>,
+  paths: PathData
+) => {
+  const newPaths = paths.map((path: any) => {
+    if (path?.pathPoints.some((p: any) => p.pointId === pointUuid)) {
+      return {
+        ...path,
+        pathPoints: path.pathPoints.map((p: any) =>
+          p.pointId === pointUuid ? { ...p, position } : p
+        ) as [PointData, PointData], // 👈 force back to tuple
+      };
+    }
+    return path;
+  });
+
+  setPaths(newPaths);
+};

app/src/modules/simulation/vehicle/pathCreator/function/usePathManager.ts

@@ -0,0 +1,49 @@
+import { useEffect, useMemo } from "react";
+import { useCreatedPaths } from "../../../../../store/builder/store";
+
+export const usePathManager = (pathId?: string, vehicleId?: string) => {
+  const { paths, allPaths, setAllPaths } = useCreatedPaths();
+
+  // Initialize all paths into allPaths store
+  useEffect(() => {
+    if (!paths || paths.length === 0) return;
+
+    const newPaths = paths.map((val: any) => ({
+      pathId: val.pathId,
+      isAvailable: true,
+      vehicleId: null,
+    }));
+
+    const merged = [...allPaths];
+    newPaths.forEach((p: any) => {
+      if (!merged.find((m) => m.pathId === p.pathId)) {
+        merged.push(p);
+      }
+    });
+
+    if (merged.length !== allPaths.length) {
+      setAllPaths(merged);
+    }
+  }, [paths, allPaths, setAllPaths]);
+
+  // Assign vehicle to a path
+  useEffect(() => {
+    if (!pathId || !vehicleId) return;
+
+    const updated = allPaths.map((p: any) =>
+      p.pathId === pathId ? { ...p, vehicleId, isAvailable: false } : p
+    );
+
+    const hasChanged = JSON.stringify(updated) !== JSON.stringify(allPaths);
+    if (hasChanged) {
+      setAllPaths(updated);
+    }
+  }, [pathId, vehicleId, allPaths, setAllPaths]);
+
+  // ✅ return true if path exists & isAvailable, else false
+  return useMemo(() => {
+    if (!pathId) return false;
+    const path = allPaths.find((p: any) => p.pathId === pathId);
+    return path ? path.isAvailable : false;
+  }, [pathId, allPaths]);
+};

app/src/modules/simulation/vehicle/pathCreator/pathCreator.tsx

@@ -0,0 +1,428 @@
+import { DragControls, Line } from "@react-three/drei";
+import { useFrame, useThree } from "@react-three/fiber";
+import React, {
+  useCallback,
+  useEffect,
+  useMemo,
+  useRef,
+  useState,
+} from "react";
+import { LineCurve3, MathUtils, Plane, Vector3 } from "three";
+import {
+  useActiveTool,
+  useCreatedPaths,
+  useToolMode,
+} from "../../../../store/builder/store";
+import PointHandler from "./pointHandler";
+import { getPathPointByPoints } from "./function/getPathPointByPoints";
+import PathHandler from "./pathHandler";
+
+type PointData = {
+  pointId: string;
+  position: [number, number, number];
+  isCurved?: boolean;
+  handleA?: [number, number, number] | null;
+  handleB?: [number, number, number] | null;
+};
+
+interface PathDataInterface {
+  pathId: string;
+  isActive?: boolean;
+  isCurved?: boolean;
+  pathPoints: [PointData, PointData];
+}
+
+type PathData = PathDataInterface[];
+
+export default function PathCreator() {
+  const { paths, setPaths } = useCreatedPaths();
+  const { activeTool } = useActiveTool();
+  const { toolMode } = useToolMode();
+
+  const [draftPoints, setDraftPoints] = useState<PointData[]>([]);
+  const [mousePos, setMousePos] = useState<[number, number, number] | null>(
+    null
+  );
+  const [snappedPosition, setSnappedPosition] = useState<
+    [number, number, number] | null
+  >(null);
+  const [snappedPoint, setSnappedPoint] = useState<PointData | null>(null);
+  const finalPosition = useRef<[number, number, number] | null>(null);
+  const [hoveredLine, setHoveredLine] = useState<PathDataInterface | null>(
+    null
+  );
+  const [hoveredPoint, setHoveredPoint] = useState<PointData | null>(null);
+  const [pathPointsList, setPathPointsList] = useState<PointData[]>([]);
+  const [selectedPointIndices, setSelectedPointIndices] = useState<number[]>(
+    []
+  );
+  const plane = useMemo(() => new Plane(new Vector3(0, 1, 0), 0), []);
+
+  const { scene, raycaster, gl } = useThree();
+
+  const POINT_SNAP_THRESHOLD = 0.5;
+  const CAN_POINT_SNAP = true;
+
+
+  const getAllOtherPathPoints = useCallback((): PointData[] => {
+    if (draftPoints.length === 0) return [];
+    return (
+      paths?.flatMap((path: any) =>
+        path.pathPoints.filter(
+          (pt: PointData) => pt.pointId !== draftPoints[0].pointId
+        )
+      ) ?? []
+    );
+  }, [paths, draftPoints]);
+
+  useEffect(() => {
+    const stored = localStorage.getItem("paths");
+
+    setPaths(stored ? JSON.parse(stored) : []);
+  }, []);
+
+  const snapPathPoint = useCallback(
+    (position: [number, number, number]) => {
+      if (draftPoints.length === 0 || !CAN_POINT_SNAP) {
+        return {
+          position,
+          isSnapped: false,
+          snappedPoint: null as PointData | null,
+        };
+      }
+
+      const otherPoints = getAllOtherPathPoints();
+      const currentVec = new Vector3(...position);
+
+      for (const point of otherPoints) {
+        const pointVec = new Vector3(...point.position);
+        const distance = currentVec.distanceTo(pointVec);
+
+        if (distance <= POINT_SNAP_THRESHOLD) {
+          return {
+            position: point.position,
+            isSnapped: true,
+            snappedPoint: point,
+          };
+        }
+      }
+
+      return { position, isSnapped: false, snappedPoint: null };
+    },
+    [draftPoints, getAllOtherPathPoints]
+  );
+
+  // ---- RAYCAST ----
+  useFrame(() => {
+    const intersectionPoint = new Vector3();
+    raycaster.ray.intersectPlane(plane, intersectionPoint);
+    if (!intersectionPoint) return;
+
+    const snapped = snapPathPoint([
+      intersectionPoint.x,
+      intersectionPoint.y,
+      intersectionPoint.z,
+    ]);
+
+    if (snapped.isSnapped && snapped.snappedPoint) {
+      finalPosition.current = snapped.position;
+      setSnappedPosition(snapped.position);
+      setSnappedPoint(snapped.snappedPoint);
+    } else {
+      finalPosition.current = [
+        intersectionPoint.x,
+        intersectionPoint.y,
+        intersectionPoint.z,
+      ];
+      setSnappedPosition(null);
+      setSnappedPoint(null);
+    }
+    if (!finalPosition.current) return;
+    const paths: [PointData, PointData] = [
+      draftPoints[0],
+      { pointId: "temp-point", position: finalPosition.current },
+    ];
+  });
+
+
+  const getPathPointById = (uuid: any) => {
+    for (const path of paths) {
+      const point = path.pathPoints.find((p: PointData) => p.pointId === uuid);
+
+      if (point) return point;
+    }
+    return undefined;
+  };
+
+  const handleClick = (e: any) => {
+    if (activeTool !== "pen") return;
+    if (toolMode === "3D-Delete") return;
+    if (e.ctrlKey) return;
+
+    const intersectionPoint = new Vector3();
+    const pos = raycaster.ray.intersectPlane(plane, intersectionPoint);
+    if (!pos) return;
+    const pointIntersect = raycaster
+      .intersectObjects(scene.children)
+      .find((intersect) => intersect.object.name === "Path-Point");
+
+    const pathIntersect = raycaster
+      .intersectObjects(scene.children)
+      .find((intersect) => intersect.object.name === "Path-Line");
+
+    // --- Case 1: Split path ---
+    if (!pointIntersect && pathIntersect) {
+      const hitLine = pathIntersect.object;
+      const clickedPath = getPathPointByPoints(
+        hitLine.userData.pathPoints,
+        paths
+      );
+      if (clickedPath) {
+        const hitPath = paths.find(
+          (p: PathDataInterface) => p.pathId === clickedPath.pathId
+        );
+
+        if (!hitPath) return;
+
+        const [p1, p2] = clickedPath.pathPoints;
+        const point1Vec = new Vector3(...p1.position);
+        const point2Vec = new Vector3(...p2.position);
+
+        // Project clicked point onto line
+        const lineDir = new Vector3()
+          .subVectors(point2Vec, point1Vec)
+          .normalize();
+        const point1ToClick = new Vector3().subVectors(
+          pathIntersect.point,
+          point1Vec
+        );
+        const dot = point1ToClick.dot(lineDir);
+        const projection = new Vector3()
+          .copy(lineDir)
+          .multiplyScalar(dot)
+          .add(point1Vec);
+
+        const lineLength = point1Vec.distanceTo(point2Vec);
+        let t = point1Vec.distanceTo(projection) / lineLength;
+        t = Math.max(0, Math.min(1, t));
+
+        const closestPoint = new Vector3().lerpVectors(point1Vec, point2Vec, t);
+        // const filteredPath = paths.filter(
+        //   (p: PathDataInterface) =>
+        //     String(p.pathId).trim() !== String(clickedPath.pathId).trim()
+        // );
+        // setPaths(filteredPath);
+        const filteredPath = useCreatedPaths
+          .getState()
+          .paths.filter(
+            (p: PathDataInterface) =>
+              String(p.pathId).trim() !== String(clickedPath.pathId).trim()
+          );
+
+        setPaths(filteredPath);
+
+        const point1: PointData = {
+          pointId: clickedPath?.pathPoints[0].pointId,
+          position: clickedPath?.pathPoints[0].position,
+        };
+        const point2: PointData = {
+          pointId: clickedPath?.pathPoints[1].pointId,
+          position: clickedPath?.pathPoints[1].position,
+        };
+        const splitPoint: PointData = {
+          pointId: MathUtils.generateUUID(),
+          position: closestPoint.toArray() as [number, number, number],
+        };
+
+        if (draftPoints.length === 0) {
+          const path1: PathDataInterface = {
+            pathId: MathUtils.generateUUID(),
+            pathPoints: [point1, splitPoint],
+          };
+          const path2: PathDataInterface = {
+            pathId: MathUtils.generateUUID(),
+            pathPoints: [point2, splitPoint],
+          };
+          setDraftPoints([splitPoint]);
+          // Instead of relying on "paths" from the component:
+          setPaths([
+            ...useCreatedPaths.getState().paths, // 👈 always current from store
+            path1,
+            path2,
+          ]);
+
+          // setPaths([...paths, path1, path2]);
+        } else {
+          const newPath: PathDataInterface = {
+            pathId: MathUtils.generateUUID(),
+            pathPoints: [draftPoints[0], splitPoint],
+          };
+          const firstPath: PathDataInterface = {
+            pathId: MathUtils.generateUUID(),
+            pathPoints: [point1, splitPoint],
+          };
+          const secondPath: PathDataInterface = {
+            pathId: MathUtils.generateUUID(),
+            pathPoints: [point2, splitPoint],
+          };
+
+          setPaths([
+            ...useCreatedPaths.getState().paths,
+            newPath,
+            firstPath,
+            secondPath,
+          ]);
+
+          setDraftPoints([splitPoint]);
+        }
+
+        return;
+      }
+    }
+    const newPoint: PointData = {
+      pointId: MathUtils.generateUUID(),
+      position: [pos.x, pos.y, pos.z],
+    };
+    // --- Case 2: Normal path creation ---
+    let clickedPoint: PointData | null = null;
+    for (const pt of allPoints) {
+      if (new Vector3(...pt.position).distanceTo(pos) <= POINT_SNAP_THRESHOLD) {
+        clickedPoint = pt;
+        break;
+      }
+    }
+    if (snappedPosition && snappedPoint) {
+      newPoint.pointId = snappedPoint.pointId;
+      newPoint.position = snappedPosition;
+    }
+    if (snappedPoint && snappedPoint.pointId == draftPoints[0]?.pointId) {
+      return;
+    }
+    if (snappedPosition && !snappedPoint) {
+      newPoint.position = snappedPosition;
+    }
+
+    if (pointIntersect && !snappedPoint) {
+      const point = getPathPointById(pointIntersect.object.userData.pointId);
+
+      if (point) {
+        newPoint.pointId = point.pointId;
+        newPoint.position = point.position;
+      }
+    }
+    setPathPointsList((prev) => {
+      if (!prev.find((p) => p.pointId === newPoint.pointId))
+        return [...prev, newPoint];
+      return prev;
+    });
+    if (draftPoints.length === 0) {
+      setDraftPoints([newPoint]);
+    } else {
+      const newPath: PathDataInterface = {
+        pathId: MathUtils.generateUUID(),
+        pathPoints: [draftPoints[0], newPoint],
+      };
+      setPaths([...useCreatedPaths.getState().paths, newPath]);
+      setDraftPoints([newPoint]);
+    }
+  };
+
+  const handleContextMenu = (event: any) => {
+    event.preventDefault();
+    setDraftPoints([]);
+  };
+
+  const handleMouseMove = () => {
+    const intersectionPoint = new Vector3();
+    const pos = raycaster.ray.intersectPlane(plane, intersectionPoint);
+    if (pos) {
+      setMousePos([pos.x, pos.y, pos.z]);
+    }
+  };
+
+  useEffect(() => {
+    const canvasElement = gl.domElement;
+    canvasElement.addEventListener("click", handleClick);
+    canvasElement.addEventListener("mousemove", handleMouseMove);
+    canvasElement.addEventListener("contextmenu", handleContextMenu);
+
+    return () => {
+      canvasElement.removeEventListener("click", handleClick);
+      canvasElement.removeEventListener("mousemove", handleMouseMove);
+      canvasElement.removeEventListener("contextmenu", handleContextMenu);
+    };
+  }, [gl, draftPoints, paths, toolMode]);
+
+  const allPoints = useMemo(() => {
+    const points: PointData[] = [];
+    const seen = new Set<string>();
+
+    paths?.forEach((path: PathDataInterface) => {
+      path.pathPoints.forEach((p) => {
+        if (!seen.has(p.pointId)) {
+          seen.add(p.pointId);
+          points.push(p);
+        }
+      });
+    });
+    return points;
+  }, [paths]);
+
+  useEffect(() => {
+    localStorage.setItem("paths", JSON.stringify(paths));
+    console.log("paths: ", paths);
+  }, [paths]);
+
+  return (
+    <>
+      {/* Draft points (red) */}
+      {draftPoints.map((point) => (
+        <mesh key={point.pointId} position={point.position}>
+          <sphereGeometry args={[0.2, 16, 16]} />
+          <meshBasicMaterial color="red" />
+        </mesh>
+      ))}
+
+      {/* Saved points */}
+      {allPoints.map((point: PointData, i: any) => (
+        <PointHandler
+          points={allPoints}
+          pointIndex={i}
+          key={point.pointId}
+          point={point}
+          setPaths={setPaths}
+          paths={paths}
+          setHoveredPoint={setHoveredPoint}
+          hoveredLine={hoveredLine}
+          hoveredPoint={hoveredPoint}
+          selected={selectedPointIndices}
+          setSelected={setSelectedPointIndices}
+        />
+      ))}
+
+      {/* Preview line */}
+      {draftPoints.length > 0 && mousePos && (
+        <Line
+          points={[draftPoints[0].position, mousePos]}
+          color="orange"
+          lineWidth={2}
+          dashed
+        />
+      )}
+
+      {/* Permanent paths */}
+      {paths.map((path: PathDataInterface) => (
+        <PathHandler
+          key={path.pathId}
+          selectedPath={path}
+          setPaths={setPaths}
+          paths={paths}
+          points={path.pathPoints}
+          setHoveredLine={setHoveredLine}
+          hoveredLine={hoveredLine}
+          hoveredPoint={hoveredPoint}
+        />
+      ))}
+    </>
+  );
+}

app/src/modules/simulation/vehicle/pathCreator/pathHandler.tsx

@@ -0,0 +1,189 @@
+import { DragControls, Line } from "@react-three/drei";
+import React, { useMemo, useState } from "react";
+import { useActiveTool, useToolMode } from "../../../../store/builder/store";
+import { useThree } from "@react-three/fiber";
+import { LineCurve3, Plane, Vector3 } from "three";
+import { getPathsByPointId, setPathPosition } from "./function/getPaths";
+import { handleCanvasCursors } from "../../../../utils/mouseUtils/handleCanvasCursors";
+type PointData = {
+  pointId: string;
+  position: [number, number, number];
+  isCurved?: boolean;
+  handleA?: [number, number, number] | null;
+  handleB?: [number, number, number] | null;
+};
+
+interface PathDataInterface {
+  pathId: string;
+  isActive?: boolean;
+  isCurved?: boolean;
+  pathPoints: [PointData, PointData];
+}
+
+type PathData = PathDataInterface[];
+
+type PathHandlerProps = {
+  selectedPath: PathDataInterface;
+  points: [PointData, PointData];
+  paths: PathData;
+  setPaths: React.Dispatch<React.SetStateAction<PathData>>;
+  setHoveredLine: React.Dispatch<
+    React.SetStateAction<PathDataInterface | null>
+  >;
+  hoveredLine: PathDataInterface | null;
+  hoveredPoint: PointData | null;
+};
+export default function PathHandler({
+  selectedPath,
+  setPaths,
+  points,
+  paths,
+  setHoveredLine,
+  hoveredLine,
+  hoveredPoint,
+}: PathHandlerProps) {
+  const { toolMode } = useToolMode();
+  const { scene, raycaster } = useThree();
+  const [dragOffset, setDragOffset] = useState<Vector3 | null>(null);
+  const [initialPositions, setInitialPositions] = useState<{
+    paths?: any;
+  }>({});
+  const [isHovered, setIsHovered] = useState(false);
+  const { activeTool } = useActiveTool();
+  const plane = useMemo(() => new Plane(new Vector3(0, 1, 0), 0), []);
+  const path = useMemo(() => {
+    const [start, end] = points.map((p) => new Vector3(...p.position));
+    return new LineCurve3(start, end);
+  }, [points]);
+
+  const removePath = (pathId: string) => {
+    setPaths((prevPaths) => prevPaths.filter((p) => p.pathId !== pathId));
+  };
+
+  const handlePathClick = (pointId: string) => {
+    if (toolMode === "3D-Delete") {
+      removePath(pointId);
+    }
+  };
+
+  const handleDragStart = (points: [PointData, PointData]) => {
+    if (activeTool !== "cursor") return;
+    const intersectionPoint = new Vector3();
+    const hit = raycaster.ray.intersectPlane(plane, intersectionPoint);
+    if (hit) {
+      const start = new Vector3(...points[0].position);
+      const end = new Vector3(...points[1].position);
+      const midPoint = new Vector3().addVectors(start, end).multiplyScalar(0.5);
+      const offset = new Vector3().subVectors(midPoint, hit);
+      setDragOffset(offset);
+      const pathSet = getPathsByPointId(points[0].pointId, paths);
+      setInitialPositions({ paths: pathSet });
+    }
+  };
+
+  //   const handleDrag = (points: [PointData, PointData]) => {
+  //     if (isHovered && dragOffset) {
+  //       const intersectionPoint = new Vector3();
+  //       const hit = raycaster.ray.intersectPlane(plane, intersectionPoint);
+
+  //       if (hit) {
+  //         handleCanvasCursors("grabbing");
+  //         const positionWithOffset = new Vector3().addVectors(hit, dragOffset);
+  //         const start = new Vector3(...points[0].position);
+  //         const end = new Vector3(...points[1].position);
+  //         const midPoint = new Vector3()
+  //           .addVectors(start, end)
+  //           .multiplyScalar(0.5);
+  //         const delta = new Vector3().subVectors(positionWithOffset, midPoint);
+  //         const newStart = new Vector3().addVectors(start, delta);
+  //         const newEnd = new Vector3().addVectors(end, delta);
+  //         setPathPosition(
+  //           points[0].pointId,
+  //           [newStart.x, newStart.y, newStart.z],
+  //           setPaths
+  //         );
+  //         setPathPosition(
+  //           points[1].pointId,
+  //           [newEnd.x, newEnd.y, newEnd.z],
+  //           setPaths
+  //         );
+  //       }
+  //     }
+  //   };
+
+  const handleDrag = (points: [PointData, PointData]) => {
+    if (isHovered && dragOffset) {
+      const intersectionPoint = new Vector3();
+      const hit = raycaster.ray.intersectPlane(plane, intersectionPoint);
+
+      if (hit) {
+        handleCanvasCursors("grabbing");
+        const positionWithOffset = new Vector3().addVectors(hit, dragOffset);
+
+        const start = new Vector3(...points[0].position);
+        const end = new Vector3(...points[1].position);
+        const midPoint = new Vector3()
+          .addVectors(start, end)
+          .multiplyScalar(0.5);
+        const delta = new Vector3().subVectors(positionWithOffset, midPoint);
+
+        const newStart: [number, number, number] = [
+          start.x + delta.x,
+          start.y + delta.y,
+          start.z + delta.z,
+        ];
+        const newEnd: [number, number, number] = [
+          end.x + delta.x,
+          end.y + delta.y,
+          end.z + delta.z,
+        ];
+
+        }
+    }
+  };
+
+  const handleDragEnd = (points: [PointData, PointData]) => {};
+
+  return (
+    <>
+      <DragControls
+        axisLock="y"
+        autoTransform={false}
+        onDragStart={() => handleDragStart(points)}
+        onDrag={() => handleDrag(points)}
+        onDragEnd={() => handleDragEnd(points)}
+      >
+        <Line
+          name="Path-Line"
+          key={selectedPath.pathId}
+          points={[points[0].position, points[1].position]}
+          color="purple"
+          lineWidth={5}
+          userData={selectedPath}
+          onClick={(e) => {
+            e.stopPropagation();
+            handlePathClick(selectedPath.pathId);
+          }}
+          onPointerOver={(e) => {
+            if (e.buttons === 0 && !e.ctrlKey) {
+              setHoveredLine(selectedPath);
+              setIsHovered(true);
+              if (!hoveredPoint) {
+                // handleCanvasCursors("grab");
+              }
+            }
+          }}
+          onPointerOut={() => {
+            if (isHovered && hoveredLine) {
+              setHoveredLine(null);
+              if (!hoveredPoint) {
+                // handleCanvasCursors("default");
+              }
+            }
+            setIsHovered(false);
+          }}
+        />
+      </DragControls>
+    </>
+  );
+}

app/src/modules/simulation/vehicle/pathCreator/pointHandler.tsx

@@ -0,0 +1,720 @@
+import { DragControls, Line } from "@react-three/drei";
+import React, {
+  useCallback,
+  useEffect,
+  useMemo,
+  useRef,
+  useState,
+} from "react";
+import {
+  useActiveTool,
+  useCreatedPaths,
+  useToolMode,
+} from "../../../../store/builder/store";
+import { CubicBezierCurve3, Plane, Quaternion, Vector3 } from "three";
+import { useFrame, useThree } from "@react-three/fiber";
+import { handleCanvasCursors } from "../../../../utils/mouseUtils/handleCanvasCursors";
+import { getPathsByPointId, setPathPosition } from "./function/getPaths";
+import { aStar } from "../structuredPath/functions/aStar";
+import {
+  useAnimationPlaySpeed,
+  usePlayButtonStore,
+} from "../../../../store/usePlayButtonStore";
+import { useSceneContext } from "../../../scene/sceneContext";
+import { usePathManager } from "./function/usePathManager";
+import { useProductContext } from "../../products/productContext";
+import { useSelectedEventSphere } from "../../../../store/simulation/useSimulationStore";
+type PointData = {
+  pointId: string;
+  position: [number, number, number];
+  isCurved?: boolean;
+  handleA?: [number, number, number] | null;
+  handleB?: [number, number, number] | null;
+  neighbors?: string[];
+};
+interface PathDataInterface {
+  pathId: string;
+  isActive?: boolean;
+  isCurved?: boolean;
+  pathPoints: [PointData, PointData];
+}
+
+type PathData = PathDataInterface[];
+type PointHandlerProps = {
+  point: PointData;
+  hoveredPoint: PointData | null;
+  setPaths: React.Dispatch<React.SetStateAction<PathData>>;
+  paths: PathDataInterface[];
+  setHoveredPoint: React.Dispatch<React.SetStateAction<PointData | null>>;
+  hoveredLine: PathDataInterface | null;
+  pointIndex: any;
+  points: PointData[];
+  selected: number[];
+  setSelected: React.Dispatch<React.SetStateAction<number[]>>;
+};
+function dist(a: PointData, b: PointData): number {
+  return Math.sqrt(
+    (a.position[0] - b.position[0]) ** 2 +
+      (a.position[1] - b.position[1]) ** 2 +
+      (a.position[2] - b.position[2]) ** 2
+  );
+}
+type SegmentPoint = {
+  position: Vector3;
+  originalPoint?: PointData;
+  pathId?: string;
+  startId?: string;
+  endId?: string;
+};
+
+/** --- A* Algorithm --- */
+type AStarResult = {
+  pointIds: string[];
+  distance: number;
+};
+
+function aStarShortestPath(
+  startId: string,
+  goalId: string,
+  points: PointData[],
+  paths: PathData
+): AStarResult | null {
+  const pointById = new Map(points.map((p) => [p.pointId, p]));
+  const start = pointById.get(startId);
+  const goal = pointById.get(goalId);
+  if (!start || !goal) return null;
+
+  const openSet = new Set<string>([startId]);
+  const cameFrom: Record<string, string | null> = {};
+  const gScore: Record<string, number> = {};
+  const fScore: Record<string, number> = {};
+
+  for (const p of points) {
+    cameFrom[p.pointId] = null;
+    gScore[p.pointId] = Infinity;
+    fScore[p.pointId] = Infinity;
+  }
+
+  gScore[startId] = 0;
+  fScore[startId] = dist(start, goal);
+
+  const neighborsOf = (id: string): { id: string; cost: number }[] => {
+    const me = pointById.get(id)!;
+    const out: { id: string; cost: number }[] = [];
+    for (const edge of paths) {
+      const [a, b] = edge.pathPoints;
+      if (a.pointId === id) out.push({ id: b.pointId, cost: dist(me, b) });
+      else if (b.pointId === id) out.push({ id: a.pointId, cost: dist(me, a) });
+    }
+    return out;
+  };
+
+  while (openSet.size > 0) {
+    let current: string = [...openSet].reduce((a, b) =>
+      fScore[a] < fScore[b] ? a : b
+    );
+
+    if (current === goalId) {
+      const ids: string[] = [];
+      let node: string | null = current;
+      while (node) {
+        ids.unshift(node);
+        node = cameFrom[node];
+      }
+      return { pointIds: ids, distance: gScore[goalId] };
+    }
+
+    openSet.delete(current);
+
+    for (const nb of neighborsOf(current)) {
+      const tentativeG = gScore[current] + nb.cost;
+      if (tentativeG < gScore[nb.id]) {
+        cameFrom[nb.id] = current;
+        gScore[nb.id] = tentativeG;
+        fScore[nb.id] = tentativeG + dist(pointById.get(nb.id)!, goal);
+        openSet.add(nb.id);
+      }
+    }
+  }
+
+  return null;
+}
+
+/** --- Convert node path to edges --- */
+function nodePathToEdges(
+  pointIds: string[],
+  points: PointData[],
+  paths: PathData
+): PathData {
+  const byId = new Map(points.map((p) => [p.pointId, p]));
+  const edges: PathData = [];
+
+  for (let i = 0; i < pointIds.length - 1; i++) {
+    const a = pointIds[i];
+    const b = pointIds[i + 1];
+
+    const edge = paths.find(
+      (p) =>
+        (p.pathPoints[0].pointId === a && p.pathPoints[1].pointId === b) ||
+        (p.pathPoints[0].pointId === b && p.pathPoints[1].pointId === a)
+    );
+
+    if (edge) {
+      const [p1, p2] = edge.pathPoints;
+      edges.push({
+        pathId: edge.pathId,
+        pathPoints:
+          p1.pointId === a
+            ? ([p1, p2] as [PointData, PointData])
+            : ([p2, p1] as [PointData, PointData]),
+      });
+    } else {
+      const pa = byId.get(a)!;
+      const pb = byId.get(b)!;
+      edges.push({
+        pathId: `synthetic-${a}-${b}`,
+        pathPoints: [pa, pb],
+      });
+    }
+  }
+
+  return edges;
+}
+type VehicleDetails = {
+  vehicleId: string;
+  vehiclePosition: [number, number, number];
+};
+type Manager = {
+  pathId: string;
+  vehicleId: string;
+};
+export default function PointHandler({
+  point,
+  // setPaths,
+  // paths,
+  setHoveredPoint,
+  hoveredLine,
+  hoveredPoint,
+  pointIndex,
+  points,
+  setSelected,
+  selected,
+}: PointHandlerProps) {
+  const { isPlaying } = usePlayButtonStore();
+  const [multiPaths, setMultiPaths] = useState<
+    { id: number; path: PathData }[]
+  >([]);
+  const { vehicleStore, productStore } = useSceneContext();
+  const { vehicles, getVehicleById } = vehicleStore();
+  const { selectedProductStore } = useProductContext();
+  const { selectedProduct } = selectedProductStore();
+  const { updateEvent, updateAction } = productStore();
+  const { selectedEventSphere } = useSelectedEventSphere();
+  const pathIdRef = useRef(1); // To ensure unique incremental IDs
+  const { toolMode } = useToolMode();
+  const { activeTool } = useActiveTool();
+  const { scene, raycaster } = useThree();
+  const [isHovered, setIsHovered] = useState(false);
+  const [dragOffset, setDragOffset] = useState<Vector3 | null>(null);
+  const plane = useMemo(() => new Plane(new Vector3(0, 1, 0), 0), []);
+  const [initialPositions, setInitialPositions] = useState<{
+    paths?: any;
+  }>({});
+  const [shortestPaths, setShortestPaths] = useState<PathData>([]);
+  const POINT_SNAP_THRESHOLD = 0.5; // Distance threshold for snapping in meters
+  const [vehicleUuids, setVehicleUuids] = useState<any>();
+  const CAN_POINT_SNAP = true;
+  const CAN_ANGLE_SNAP = true;
+  const ANGLE_SNAP_DISTANCE_THRESHOLD = 0.5;
+  const [selectedPointIndices, setSelectedPointIndices] = useState<number[]>(
+    []
+  );
+  const [shortestEdges, setShortestEdges] = useState<PathData>([]);
+  const { speed } = useAnimationPlaySpeed();
+  const { assetStore } = useSceneContext();
+  const { assets } = assetStore();
+  const vehicleMovementState = useRef<any>({});
+  const [activeVehicleIndex, setActiveVehicleIndex] = useState(0);
+  const [vehicleData, setVehicleData] = useState<VehicleDetails[]>([]);
+  const { paths, setPaths } = useCreatedPaths();
+  const [managerData, setManagerData] = useState<Manager>();
+
+  useEffect(() => {
+    const findVehicle = assets
+      .filter((val) => val.eventData?.type === "Vehicle")
+      ?.map((val) => val.modelUuid);
+    const findVehicleDatas = assets
+      .filter((val) => val.eventData?.type === "Vehicle")
+      ?.map((val) => val);
+    findVehicleDatas.forEach((val) => {
+      const vehicledId = val.modelUuid;
+      const vehiclePosition: [number, number, number] = val.position;
+
+      setVehicleData((prev) => [
+        ...prev,
+        { vehicleId: vehicledId, vehiclePosition },
+      ]);
+    });
+
+    setVehicleUuids(findVehicle);
+    setActiveVehicleIndex(0); // Reset to first vehicle
+
+    vehicleMovementState.current = {};
+    findVehicle.forEach((uuid) => {
+      vehicleMovementState.current[uuid] = {
+        index: 0,
+        progress: 0,
+        hasStarted: false,
+      };
+    });
+  }, [assets]);
+
+  const removePathByPoint = (pointId: string): PathDataInterface[] => {
+    const removedPaths: PathDataInterface[] = [];
+
+    const newPaths = paths.filter((path: PathDataInterface) => {
+      const hasPoint = path.pathPoints.some(
+        (p: PointData) => p.pointId === pointId
+      );
+      if (hasPoint) {
+        removedPaths.push(JSON.parse(JSON.stringify(path))); // keep a copy
+        return false; // remove this path
+      }
+      return true; // keep this path
+    });
+
+    setPaths(newPaths);
+
+    return removedPaths;
+  };
+
+  const getConnectedPoints = (uuid: string): PointData[] => {
+    const connected: PointData[] = [];
+
+    for (const path of paths) {
+      for (const point of path.pathPoints) {
+        if (point.pointId === uuid) {
+          connected.push(
+            ...path.pathPoints.filter((p: PointData) => p.pointId !== uuid)
+          );
+        }
+      }
+    }
+
+    return connected;
+  };
+
+  const snapPathAngle = useCallback(
+    (
+      newPosition: [number, number, number],
+      pointId: string
+    ): {
+      position: [number, number, number];
+      isSnapped: boolean;
+      snapSources: Vector3[];
+    } => {
+      if (!pointId || !CAN_ANGLE_SNAP) {
+        return { position: newPosition, isSnapped: false, snapSources: [] };
+      }
+
+      const connectedPoints: PointData[] = getConnectedPoints(pointId) || [];
+
+      if (connectedPoints.length === 0) {
+        return {
+          position: newPosition,
+          isSnapped: false,
+          snapSources: [],
+        };
+      }
+
+      const newPos = new Vector3(...newPosition);
+
+      let closestX: { pos: Vector3; dist: number } | null = null;
+      let closestZ: { pos: Vector3; dist: number } | null = null;
+
+      for (const connectedPoint of connectedPoints) {
+        const cPos = new Vector3(...connectedPoint.position);
+
+        const xDist = Math.abs(newPos.x - cPos.x);
+        const zDist = Math.abs(newPos.z - cPos.z);
+
+        if (xDist < ANGLE_SNAP_DISTANCE_THRESHOLD) {
+          if (!closestX || xDist < closestX.dist) {
+            closestX = { pos: cPos, dist: xDist };
+          }
+        }
+
+        if (zDist < ANGLE_SNAP_DISTANCE_THRESHOLD) {
+          if (!closestZ || zDist < closestZ.dist) {
+            closestZ = { pos: cPos, dist: zDist };
+          }
+        }
+      }
+
+      const snappedPos = newPos.clone();
+      const snapSources: Vector3[] = [];
+
+      if (closestX) {
+        snappedPos.x = closestX.pos.x;
+        snapSources.push(closestX.pos.clone());
+      }
+
+      if (closestZ) {
+        snappedPos.z = closestZ.pos.z;
+        snapSources.push(closestZ.pos.clone());
+      }
+
+      const isSnapped = snapSources.length > 0;
+
+      return {
+        position: [snappedPos.x, snappedPos.y, snappedPos.z],
+        isSnapped,
+        snapSources,
+      };
+    },
+    []
+  );
+
+  const getAllOtherPathPoints = useCallback((): PointData[] => {
+    return (
+      paths?.flatMap((path: PathDataInterface) =>
+        path.pathPoints.filter((pt: PointData) => pt.pointId !== point.pointId)
+      ) ?? []
+    );
+  }, [paths]);
+
+  const snapPathPoint = useCallback(
+    (position: [number, number, number], pointId?: string) => {
+      if (!CAN_POINT_SNAP)
+        return { position: position, isSnapped: false, snappedPoint: null };
+
+      const otherPoints = getAllOtherPathPoints();
+
+      const currentVec = new Vector3(...position);
+      for (const point of otherPoints) {
+        const pointVec = new Vector3(...point.position);
+        const distance = currentVec.distanceTo(pointVec);
+        if (distance <= POINT_SNAP_THRESHOLD) {
+          return {
+            position: point.position,
+            isSnapped: true,
+            snappedPoint: point,
+          };
+        }
+      }
+      return { position: position, isSnapped: false, snappedPoint: null };
+    },
+    [getAllOtherPathPoints]
+  );
+
+  const handlePointClick = (e: any, point: PointData) => {
+    e.stopPropagation();
+    if (toolMode === "3D-Delete") {
+      removePathByPoint(point.pointId);
+      return;
+    }
+  };
+  let selectedVehiclePaths: Array<
+    Array<{
+      vehicleId: string;
+      pathId: string;
+      isActive?: boolean;
+      isCurved?: boolean;
+      pathPoints: [PointData, PointData];
+    }>
+  > = [];
+
+  function assignPathToSelectedVehicle(
+    selectedVehicleId: string,
+    currentPath: PathData
+  ) {
+    const vehiclePathSegments = currentPath.map((path) => ({
+      vehicleId: selectedVehicleId,
+      ...path,
+    }));
+
+    return selectedVehiclePaths.push(vehiclePathSegments);
+  }
+
+  const handleContextMenu = (e: any, point: PointData) => {
+    // if (e.shiftKey && e.button === 2) {
+    const pointIndex = points.findIndex((p) => p.pointId === point.pointId);
+    if (pointIndex === -1) {
+      return;
+    }
+
+    setSelected((prev) => {
+      if (prev.length === 0) {
+        return [pointIndex];
+      }
+      // if (prev.length === 1) {
+      //   setTimeout(() => {
+      //
+      //     const prevPoint = points[prev[0]];
+      //
+      //     const newPoint = points[pointIndex];
+      //
+      //     const result = aStarShortestPath(
+      //       prevPoint.pointId,
+      //       newPoint.pointId,
+      //       points,
+      //       paths
+      //     );
+
+      //     if (result) {
+      //       const edges = nodePathToEdges(result.pointIds, points, paths);
+      //
+      //       setShortestPaths(edges);
+      //       setShortestEdges(edges);
+      //     } else {
+      //       setShortestPaths([]);
+      //       setShortestEdges([]);
+      //     }
+      //     if (prevPoint.pointId === newPoint.pointId) {
+      //       return prev;
+      //     }
+      //   }, 0);
+
+      //   return [prev[0], pointIndex];
+      // }
+
+      // More than two points — reset
+      if (prev.length === 1) {
+        setTimeout(() => {
+          const prevPoint = points[prev[0]];
+          const newPoint = points[pointIndex];
+          console.log(
+            "selectedEventSphere?.userData.modelUuid: ",
+            selectedEventSphere?.userData.modelUuid
+          );
+          if (selectedEventSphere?.userData.modelUuid) {
+            const updatedVehicle = getVehicleById(
+              selectedEventSphere.userData.modelUuid
+            );
+
+            const startPoint = new Vector3(...prevPoint.position);
+            const endPoint = new Vector3(...newPoint.position);
+            if (updatedVehicle && startPoint && endPoint) {
+              if (updatedVehicle.type === "vehicle") {
+                const event = updateAction(
+                  selectedProduct.productUuid,
+                  updatedVehicle.point?.action.actionUuid,
+                  {
+                    pickUpPoint: {
+                      position: {
+                        x: startPoint.x,
+                        y: 0,
+                        z: startPoint.z,
+                      },
+                      rotation: {
+                        x:
+                          updatedVehicle.point.action.pickUpPoint?.rotation.x ??
+                          0,
+                        y:
+                          updatedVehicle.point.action.pickUpPoint?.rotation.y ??
+                          0,
+                        z:
+                          updatedVehicle.point.action.pickUpPoint?.rotation.z ??
+                          0,
+                      },
+                    },
+                    unLoadPoint: {
+                      position: {
+                        x: endPoint.x,
+                        y: endPoint.y,
+                        z: endPoint.z,
+                      },
+                      rotation: {
+                        x:
+                          updatedVehicle.point.action.unLoadPoint?.rotation.x ??
+                          0,
+                        y:
+                          updatedVehicle.point.action.unLoadPoint?.rotation.y ??
+                          0,
+                        z:
+                          updatedVehicle.point.action.unLoadPoint?.rotation.z ??
+                          0,
+                      },
+                    },
+                  }
+                );
+
+                if (prevPoint.pointId === newPoint.pointId) return;
+
+                const result = aStarShortestPath(
+                  prevPoint.pointId,
+                  newPoint.pointId,
+                  points,
+                  paths
+                );
+
+                if (result) {
+                  const edges = nodePathToEdges(result.pointIds, points, paths);
+
+                  // Create a new path object/
+                  const newPathObj = {
+                    id: pathIdRef.current++,
+                    path: edges,
+                  };
+                  const shortPath = assignPathToSelectedVehicle(
+                    updatedVehicle?.modelUuid,
+                    edges
+                  );
+                  console.log("shortPath: ", shortPath);
+
+                  setShortestPaths(edges);
+                  setShortestEdges(edges);
+                  // Append it to the list of paths
+                  setMultiPaths((prevPaths) => [...prevPaths, newPathObj]);
+                }
+              }
+            }
+          }
+
+          // Reset selection to allow new pair selection
+        }, 0);
+
+        return [prev[0], pointIndex];
+      }
+
+      setShortestPaths([]);
+      return [pointIndex];
+    });
+    // }
+  };
+
+  const handleDragStart = (point: PointData) => {
+    if (activeTool !== "cursor") return;
+    const intersectionPoint = new Vector3();
+    const hit = raycaster.ray.intersectPlane(plane, intersectionPoint);
+    if (hit) {
+      const currentPosition = new Vector3(...point.position);
+      const offset = new Vector3().subVectors(currentPosition, hit);
+      setDragOffset(offset);
+      const pathIntersection = getPathsByPointId(point.pointId, paths);
+      setInitialPositions({ paths: pathIntersection });
+    }
+  };
+
+  const handleDrag = (point: PointData) => {
+    if (isHovered && dragOffset) {
+      const intersectionPoint = new Vector3();
+      const hit = raycaster.ray.intersectPlane(plane, intersectionPoint);
+      if (hit) {
+        // handleCanvasCursors("grabbing");
+        const positionWithOffset = new Vector3().addVectors(hit, dragOffset);
+        const newPosition: [number, number, number] = [
+          positionWithOffset.x,
+          positionWithOffset.y,
+          positionWithOffset.z,
+        ];
+
+        // ✅ Pass newPosition and pointId
+        const pathSnapped = snapPathAngle(newPosition, point.pointId);
+        const finalSnapped = snapPathPoint(pathSnapped.position);
+        setPathPosition(point.pointId, finalSnapped.position, setPaths, paths);
+      }
+    }
+  };
+
+  const handleDragEnd = (point: PointData) => {
+    const pathIntersection = getPathsByPointId(point.pointId, paths);
+    if (pathIntersection && pathIntersection.length > 0) {
+      pathIntersection.forEach((update) => {});
+    }
+  };
+
+  const pathSegments = useMemo(() => {
+    if (!shortestPaths || shortestPaths.length === 0) return [];
+
+    const segments: SegmentPoint[] = [];
+
+    shortestPaths.forEach((path) => {
+      const [start, end] = path.pathPoints;
+
+      const startPos = new Vector3(...start.position);
+      const endPos = new Vector3(...end.position);
+
+      segments.push(
+        { position: startPos, originalPoint: start, startId: start.pointId },
+        { position: endPos, originalPoint: end, endId: end.pointId }
+      );
+    });
+
+    return segments.filter(
+      (v, i, arr) => i === 0 || !v.position.equals(arr[i - 1].position)
+    );
+  }, [shortestPaths]);
+
+
+  function getPathIdByPoints(
+    startId: string | undefined,
+    endId: string | undefined,
+    shortestPaths: any[]
+  ) {
+    for (const path of shortestPaths) {
+      for (let i = 0; i < path.pathPoints.length - 1; i++) {
+        const s = path.pathPoints[i];
+        const e = path.pathPoints[i + 1];
+
+        if (
+          (s.pointId === startId && e.pointId === endId) ||
+          (s.pointId === endId && e.pointId === startId) // handle both directions
+        ) {
+          return path.pathId;
+        }
+      }
+    }
+    return null; // not found
+  }
+
+  return (
+    <>
+      <DragControls
+        axisLock="y"
+        autoTransform={false}
+        onDragStart={() => handleDragStart(point)}
+        onDrag={() => handleDrag(point)}
+        onDragEnd={() => handleDragEnd(point)}
+      >
+        <mesh
+          key={point.pointId}
+          position={point.position}
+          name="Path-Point"
+          userData={point}
+          onClick={(e) => {
+            handlePointClick(e, point);
+          }}
+          // onContextMenu={(e) => handleContextMenu(e, point)}
+          onPointerOver={(e) => {
+            if (!hoveredPoint && e.buttons === 0 && !e.ctrlKey) {
+              setHoveredPoint(point);
+              setIsHovered(true);
+              //   handleCanvasCursors("default");
+            }
+          }}
+          onPointerOut={() => {
+            if (hoveredPoint) {
+              setHoveredPoint(null);
+              if (!hoveredLine) {
+                // handleCanvasCursors("default");
+              }
+            }
+            setIsHovered(false);
+          }}
+        >
+          <sphereGeometry args={[0.3, 16, 16]} />
+          <meshBasicMaterial color="pink" />
+        </mesh>
+      </DragControls>
+      {shortestEdges.map((edge) => (
+        <Line
+          key={`sp-${edge.pathId}`}
+          points={edge.pathPoints.map((p) => p.position)}
+          color="yellow"
+          lineWidth={3}
+        />
+      ))}
+    </>
+  );
+}

app/src/modules/simulation/vehicle/preDefinedPath/PointHandle.tsx

@@ -0,0 +1,360 @@
+import React, { useRef, useState, useEffect } from "react";
+import { useThree, useFrame } from "@react-three/fiber";
+import * as THREE from "three";
+import { Line } from "@react-three/drei";
+type PointData = {
+  pointId: string;
+  position: [number, number, number];
+  isCurved: boolean;
+  handleA: [number, number, number] | null;
+  handleB: [number, number, number] | null;
+};
+interface PointProps {
+  point: any;
+  pointIndex: number;
+  groupIndex: number;
+  selected: number[];
+  mainShapeOnly?: PointData[];
+  setSelected: React.Dispatch<React.SetStateAction<number[]>>;
+  pointsGroups: any[][];
+  setPointsGroups: React.Dispatch<React.SetStateAction<any[][]>>;
+  shortestPath: number[]; // <- add this
+  setShortestPath: React.Dispatch<React.SetStateAction<number[]>>; // <- add this
+  setShortestDistance?: React.Dispatch<React.SetStateAction<number>>; // optional
+}
+
+export default function PointHandle({
+  point,
+  pointIndex,
+  groupIndex,
+  selected,
+  setSelected,
+  pointsGroups,
+  setPointsGroups,
+  setShortestDistance,
+  shortestPath,
+  setShortestPath,
+}: PointProps) {
+  const meshRef = useRef<THREE.Mesh>(null);
+  const handleARef = useRef<THREE.Mesh>(null);
+  const handleBRef = useRef<THREE.Mesh>(null);
+  const lineRef = useRef<THREE.Line>(null!);
+  //   const pathLineRef = useRef<THREE.Line>(null!);
+
+  const { camera, gl, controls } = useThree();
+  const [dragging, setDragging] = useState<
+    null | "main" | "handleA" | "handleB"
+  >(null);
+  const dragOffset = useRef(new THREE.Vector3());
+  //   const [shortestPath, setShortestPath] = useState<number[]>([]);
+
+  /** Shift-click or ctrl-click handling */
+  const onPointClick = (e: any) => {
+    e.stopPropagation();
+
+    if (e.ctrlKey) {
+      // Toggle handles
+      setPointsGroups((prev) => {
+        const newGroups = [...prev];
+        const group = [...newGroups[groupIndex]];
+        const idx = group.findIndex((p) => p.pointId === point.pointId);
+        const updated = { ...group[idx] };
+
+        if (!updated.handleA && !updated.handleB) {
+          updated.handleA = [
+            updated.position[0] + 1,
+            updated.position[1],
+            updated.position[2],
+          ];
+          updated.handleB = [
+            updated.position[0] - 1,
+            updated.position[1],
+            updated.position[2],
+          ];
+          updated.isCurved = true;
+        } else {
+          updated.handleA = null;
+          updated.handleB = null;
+          updated.isCurved = false;
+        }
+
+        group[idx] = updated;
+        newGroups[groupIndex] = group;
+        return newGroups;
+      });
+    } else if (e.shiftKey) {
+      // Shift-click for multi-select
+      setSelected((prev) => {
+        if (prev.includes(pointIndex)) return prev; // keep selection
+        const newSelection = [...prev, pointIndex];
+        return newSelection.slice(-2); // keep only 2 points
+      });
+    } else {
+      // Single selection
+      setSelected([pointIndex]);
+    }
+  };
+
+  /** Dragging logic */
+  const startDrag = (target: "main" | "handleA" | "handleB", e: any) => {
+    e.stopPropagation();
+    setDragging(target);
+    const targetRef =
+      target === "main"
+        ? meshRef.current
+        : target === "handleA"
+        ? handleARef.current
+        : handleBRef.current;
+    if (targetRef) dragOffset.current.copy(targetRef.position).sub(e.point);
+    if (controls) (controls as any).enabled = false;
+    gl.domElement.style.cursor = "grabbing";
+  };
+
+  const stopDrag = () => {
+    setDragging(null);
+    gl.domElement.style.cursor = "auto";
+    if (controls) (controls as any).enabled = true;
+  };
+
+  useFrame(({ raycaster, mouse }) => {
+    if (!dragging) return;
+
+    const plane = new THREE.Plane(new THREE.Vector3(0, 1, 0), 0);
+    raycaster.setFromCamera(mouse, camera);
+    const intersection = new THREE.Vector3();
+
+    if (raycaster.ray.intersectPlane(plane, intersection)) {
+      const newPos = intersection.add(dragOffset.current);
+
+      setPointsGroups((prev) => {
+        const newGroups = [...prev];
+        const group = [...newGroups[groupIndex]];
+        const idx = group.findIndex((p) => p.pointId === point.pointId);
+        const updated = { ...group[idx] };
+
+        if (dragging === "main") {
+          const delta = new THREE.Vector3()
+            .fromArray(newPos.toArray())
+            .sub(new THREE.Vector3().fromArray(updated.position));
+          updated.position = newPos.toArray() as [number, number, number];
+
+          if (updated.handleA) {
+            updated.handleA = new THREE.Vector3()
+              .fromArray(updated.handleA)
+              .add(delta)
+              .toArray() as [number, number, number];
+          }
+          if (updated.handleB) {
+            updated.handleB = new THREE.Vector3()
+              .fromArray(updated.handleB)
+              .add(delta)
+              .toArray() as [number, number, number];
+          }
+        } else {
+          updated[dragging] = newPos.toArray() as [number, number, number];
+          if (updated.isCurved) {
+            const mainPos = new THREE.Vector3().fromArray(updated.position);
+            const thisHandle = new THREE.Vector3().fromArray(
+              updated[dragging]!
+            );
+            const mirrorHandle = mainPos
+              .clone()
+              .sub(thisHandle.clone().sub(mainPos));
+
+            if (dragging === "handleA")
+              updated.handleB = mirrorHandle.toArray() as [
+                number,
+                number,
+                number
+              ];
+            if (dragging === "handleB")
+              updated.handleA = mirrorHandle.toArray() as [
+                number,
+                number,
+                number
+              ];
+          }
+        }
+
+        group[idx] = updated;
+        newGroups[groupIndex] = group;
+        return newGroups;
+      });
+    }
+  });
+
+  /** Update handle lines */
+  useFrame(() => {
+    if (lineRef.current && point.handleA && point.handleB) {
+      const positions = lineRef.current.geometry.attributes.position
+        .array as Float32Array;
+      positions[0] = point.handleA[0];
+      positions[1] = point.handleA[1];
+      positions[2] = point.handleA[2];
+      positions[3] = point.handleB[0];
+      positions[4] = point.handleB[1];
+      positions[5] = point.handleB[2];
+      lineRef.current.geometry.attributes.position.needsUpdate = true;
+    }
+  });
+
+  useEffect(() => {
+    if (selected.length === 2) {
+      const groupPoints = pointsGroups[groupIndex];
+      if (!groupPoints) return;
+
+      const pathPoints = selected
+        .map((i) => groupPoints[i])
+        .filter((p) => p !== undefined)
+        .map((p) => p.position);
+
+      setShortestPath(pathPoints);
+
+      // compute distance
+      let totalDistance = 0;
+      for (let i = 0; i < pathPoints.length - 1; i++) {
+        const p1 = new THREE.Vector3().fromArray(pathPoints[i]);
+        const p2 = new THREE.Vector3().fromArray(pathPoints[i + 1]);
+        totalDistance += p1.distanceTo(p2);
+      }
+      setShortestDistance?.(totalDistance);
+    } else {
+      setShortestPath([]);
+      setShortestDistance?.(0);
+    }
+  }, [selected, pointsGroups]);
+
+  return (
+    <>
+      {/* Main point */}
+      <mesh
+        ref={meshRef}
+        position={point.position}
+        onClick={onPointClick}
+        onPointerDown={(e) => startDrag("main", e)}
+        onPointerUp={stopDrag}
+      >
+        <sphereGeometry args={[0.3, 16, 16]} />
+        <meshStandardMaterial
+          color={selected.includes(pointIndex) ? "red" : "pink"}
+        />
+      </mesh>
+
+      {/* Handles + line */}
+      {point.isCurved && point.handleA && point.handleB && (
+        <>
+          <Line
+            points={[point.handleA, point.handleB]}
+            color="gray"
+            lineWidth={1}
+          />
+          <mesh
+            ref={handleARef}
+            position={point.handleA}
+            onPointerDown={(e) => startDrag("handleA", e)}
+            onPointerUp={stopDrag}
+          >
+            <sphereGeometry args={[0.15, 8, 8]} />
+            <meshStandardMaterial color="orange" />
+          </mesh>
+          <mesh
+            ref={handleBRef}
+            position={point.handleB}
+            onPointerDown={(e) => startDrag("handleB", e)}
+            onPointerUp={stopDrag}
+          >
+            <sphereGeometry args={[0.15, 8, 8]} />
+            <meshStandardMaterial color="green" />
+          </mesh>
+        </>
+      )}
+
+      {/* Highlight shortest path */}
+      {shortestPath.length > 1 && (
+        <Line
+          points={shortestPath} // <- just use the positions array
+          color="blue"
+          lineWidth={2}
+        />
+      )}
+    </>
+  );
+}
+
+/** Build adjacency list for shortest path */
+//   const buildGraph = (points: any[]) => {
+//     const graph: Record<number, { neighbor: number; distance: number }[]> = {};
+//     points.forEach((p, idx) => {
+//       graph[idx] = [];
+//       points.forEach((q, j) => {
+//         if (idx !== j) {
+//           const d = new THREE.Vector3()
+//             .fromArray(p.position)
+//             .distanceTo(new THREE.Vector3().fromArray(q.position));
+//           graph[idx].push({ neighbor: j, distance: d });
+//         }
+//       });
+//     });
+//     return graph;
+//   };
+
+//   /** Dijkstra shortest path */
+//   const findShortestPath = (graph: any, startIdx: number, endIdx: number) => {
+//     const distances: number[] = Array(Object.keys(graph).length).fill(Infinity);
+//     const previous: (number | null)[] = Array(distances.length).fill(null);
+//     distances[startIdx] = 0;
+//     const queue = new Set(Object.keys(graph).map(Number));
+
+//     while (queue.size) {
+//       let current = [...queue].reduce((a, b) =>
+//         distances[a] < distances[b] ? a : b
+//       );
+//       if (current === endIdx) break;
+//       queue.delete(current);
+
+//       for (const { neighbor, distance } of graph[current]) {
+//         const alt = distances[current] + distance;
+//         if (alt < distances[neighbor]) {
+//           distances[neighbor] = alt;
+//           previous[neighbor] = current;
+//         }
+//       }
+//     }
+
+//     const path: number[] = [];
+//     let u: number | null = endIdx;
+//     while (u !== null) {
+//       path.unshift(u);
+//       u = previous[u];
+//     }
+//
+//     return path;
+//   };
+
+//   /** Calculate shortest path when 2 points are selected */
+//   useEffect(() => {
+//     if (selected.length === 2) {
+//       const groupPoints = pointsGroups[groupIndex];
+//       const graph = buildGraph(groupPoints);
+//       const path = findShortestPath(graph, selected[0], selected[1]);
+//       setShortestPath(path);
+
+//       // Calculate distance
+//       if (setShortestDistance) {
+//         let totalDistance = 0;
+//         for (let i = 0; i < path.length - 1; i++) {
+//           const p1 = new THREE.Vector3().fromArray(
+//             groupPoints[path[i]].position
+//           );
+//           const p2 = new THREE.Vector3().fromArray(
+//             groupPoints[path[i + 1]].position
+//           );
+//           totalDistance += p1.distanceTo(p2);
+//         }
+//         setShortestDistance?.(totalDistance);
+//       }
+//     } else {
+//       setShortestPath([]);
+//       if (setShortestDistance) setShortestDistance(0);
+//     }
+//   }, [selected, pointsGroups]);

app/src/modules/simulation/vehicle/preDefinedPath/functions/findShortestPath.ts

@@ -0,0 +1,22 @@
+export function findShortestPath(
+  startIndex: number,
+  endIndex: number,
+  adjacency: number[][]
+) {
+  const queue = [[startIndex]];
+  const visited = new Set<number>();
+
+  while (queue.length > 0) {
+    const path = queue.shift()!;
+    const node = path[path.length - 1];
+    if (node === endIndex) return path;
+
+    if (!visited.has(node)) {
+      visited.add(node);
+      for (const neighbor of adjacency[node]) {
+        queue.push([...path, neighbor]);
+      }
+    }
+  }
+  return [];
+}

app/src/modules/simulation/vehicle/preDefinedPath/lineSegment.tsx

@@ -0,0 +1,185 @@
+// import { Line } from "@react-three/drei";
+// import { useThree } from "@react-three/fiber";
+// import { useEffect, useMemo, useRef } from "react";
+// import { CubicBezierCurve3, LineCurve3, Plane, Vector3 } from "three";
+
+// export default function LineSegment({
+//   index,
+//   createdPoints,
+//   updatePoints,
+//   insertPoint,
+// }: {
+//   index: number;
+//   createdPoints: any[]; // Array of points with position, isCurved, handleA, handleB
+//   updatePoints: (i0: number, p0: Vector3, i1: number, p1: Vector3) => void;
+//   insertPoint?: (index: number, point: Vector3) => void;
+// }) {
+//   const { gl, raycaster, camera, controls } = useThree();
+//   const plane = new Plane(new Vector3(0, 1, 0), 0);
+//   const dragStart = useRef<Vector3 | null>(null);
+
+//   // ======== Curve or Line Points ========
+//   const curvePoints = useMemo(() => {
+//     if (!createdPoints || index + 1 >= createdPoints.length) return [];
+
+//     const current = createdPoints[index];
+//     const next = createdPoints[index + 1];
+
+//     const starts = new Vector3(...current.position);
+//     const ends = new Vector3(...next.position);
+
+//     const useCurve =
+//       (current.isCurved && current.handleB) || (next.isCurved && next.handleA);
+
+//     const hB = current.handleB ? new Vector3(...current.handleB) : starts;
+//     const hA = next.handleA ? new Vector3(...next.handleA) : ends;
+
+//     const curve = useCurve
+//       ? new CubicBezierCurve3(starts, hB, hA, ends)
+//       : new LineCurve3(starts, ends);
+
+//     return curve.getPoints(useCurve ? 100 : 2);
+//   }, [createdPoints, index]);
+
+//   // ======== Events ========
+//   const onPointerUp = () => {
+//     dragStart.current = null;
+//     gl.domElement.style.cursor = "default";
+//     if (controls) (controls as any).enabled = true;
+//   };
+
+//   const onClickLine = () => {
+//     const intersection = new Vector3();
+//     if (raycaster.ray.intersectPlane(plane, intersection)) {
+//       const start = new Vector3(...createdPoints[index].position);
+//       const end = new Vector3(...createdPoints[index + 1].position);
+//       const segLen = start.distanceTo(end);
+//       const distToStart = start.distanceTo(intersection);
+//       const distToEnd = end.distanceTo(intersection);
+
+//       if (
+//         distToStart > 0.01 &&
+//         distToEnd > 0.01 &&
+//         distToStart + distToEnd <= segLen + 0.01
+//       ) {
+//         insertPoint?.(index + 1, intersection);
+//       }
+//     }
+//   };
+
+//   useEffect(() => {
+//     gl.domElement.addEventListener("pointerup", onPointerUp);
+//     return () => {
+//       gl.domElement.removeEventListener("pointerup", onPointerUp);
+//     };
+//   }, []);
+
+//   // ======== Render ========
+//   return (
+//     <Line
+//       points={curvePoints}
+//       color="purple"
+//       lineWidth={2}
+//       onPointerDown={onClickLine}
+//       onPointerUp={onPointerUp}
+//     />
+//   );
+// }
+import { Line } from "@react-three/drei";
+import { useThree } from "@react-three/fiber";
+import { useEffect, useMemo, useRef } from "react";
+import { CubicBezierCurve3, LineCurve3, Plane, Vector3 } from "three";
+
+export default function LineSegment({
+  index,
+  createdPoints,
+  updatePoints,
+  insertPoint,
+}: {
+  index: number;
+  createdPoints: any[];
+  updatePoints: (i0: number, p0: Vector3, i1: number, p1: Vector3) => void;
+  insertPoint?: (index: number, point: Vector3) => void;
+}) {
+  const { gl, raycaster, camera, controls } = useThree();
+  const plane = new Plane(new Vector3(0, 1, 0), 0);
+  const dragStart = useRef<Vector3 | null>(null);
+
+  const curvePoints = useMemo(() => {
+    if (!createdPoints || index + 1 >= createdPoints.length) return [];
+
+    const current = createdPoints[index];
+    const next = createdPoints[index + 1];
+
+    // Force y = 0
+    const starts = new Vector3(current.position[0], 0, current.position[2]);
+    const ends = new Vector3(next.position[0], 0, next.position[2]);
+
+    const useCurve =
+      (current.isCurved && current.handleB) || (next.isCurved && next.handleA);
+
+    const hB = current.handleB
+      ? new Vector3(current.handleB[0], 0, current.handleB[2])
+      : starts;
+    const hA = next.handleA
+      ? new Vector3(next.handleA[0], 0, next.handleA[2])
+      : ends;
+
+    const curve = useCurve
+      ? new CubicBezierCurve3(starts, hB, hA, ends)
+      : new LineCurve3(starts, ends);
+
+    return curve.getPoints(useCurve ? 100 : 2);
+  }, [createdPoints, index]);
+
+  const onPointerUp = () => {
+    dragStart.current = null;
+    gl.domElement.style.cursor = "default";
+    if (controls) (controls as any).enabled = true;
+  };
+
+  const onClickLine = () => {
+    const intersection = new Vector3();
+    if (raycaster.ray.intersectPlane(plane, intersection)) {
+      const start = new Vector3(
+        createdPoints[index].position[0],
+        0,
+        createdPoints[index].position[2]
+      );
+      const end = new Vector3(
+        createdPoints[index + 1].position[0],
+        0,
+        createdPoints[index + 1].position[2]
+      );
+
+      const segLen = start.distanceTo(end);
+      const distToStart = start.distanceTo(intersection);
+      const distToEnd = end.distanceTo(intersection);
+
+      if (
+        distToStart > 0.01 &&
+        distToEnd > 0.01 &&
+        distToStart + distToEnd <= segLen + 0.01
+      ) {
+        insertPoint?.(index + 1, intersection);
+      }
+    }
+  };
+
+  useEffect(() => {
+    gl.domElement.addEventListener("pointerup", onPointerUp);
+    return () => {
+      gl.domElement.removeEventListener("pointerup", onPointerUp);
+    };
+  }, []);
+
+  return (
+    <Line
+      points={curvePoints}
+      color="purple"
+      lineWidth={2}
+      onPointerDown={onClickLine}
+      onPointerUp={onPointerUp}
+    />
+  );
+}

app/src/modules/simulation/vehicle/preDefinedPath/preDefinedPath.tsx

@@ -0,0 +1,298 @@
+import { Line, Plane } from "@react-three/drei";
+import { ThreeEvent, useFrame, useThree } from "@react-three/fiber";
+import React, {
+  useCallback,
+  useEffect,
+  useMemo,
+  useRef,
+  useState,
+} from "react";
+import { Matrix4, Mesh, Quaternion, Vector3 } from "three";
+import {
+  useAnimationPlaySpeed,
+  usePlayButtonStore,
+} from "../../../../store/usePlayButtonStore";
+import { useSceneContext } from "../../../scene/sceneContext";
+import { findShortestPath } from "./functions/findShortestPath";
+import * as THREE from "three";
+import PointHandle from "./PointHandle";
+import LineSegment from "./lineSegment";
+
+type PointData = {
+  pointId: string;
+  position: [number, number, number];
+  isCurved: boolean;
+  handleA: [number, number, number] | null;
+  handleB: [number, number, number] | null;
+};
+
+interface PathDataInterface {
+  pathId: string;
+  pathPoints: [PointData, PointData];
+}
+
+type PathData = PathDataInterface[];
+
+export default function PreDefinedPath() {
+  const { gl, raycaster } = useThree();
+  const plane = useRef(new THREE.Plane(new THREE.Vector3(0, 1, 0), 0));
+
+  const [mainShapeOnly, setMainShapeOnly] = useState<PointData[][]>([]);
+  const [pointsGroups, setPointsGroups] = useState<PointData[][]>([[]]);
+  const [definedPath, setDefinedPath] = useState<PointData[][] | PointData[]>(
+    []
+  );
+  const [selected, setSelected] = useState<number[]>([]);
+
+  const downPosition = useRef<{ x: number; y: number } | null>(null);
+  const hasClicked = useRef(false);
+
+  const handleMouseDown = useCallback((e: any) => {
+    hasClicked.current = false;
+    downPosition.current = { x: e.clientX, y: e.clientY };
+  }, []);
+
+  const SNAP_DISTANCE = 0.5;
+
+  const handleClick = useCallback(
+    (e: any) => {
+      console.log("e.ctrlKey: ", e.ctrlKey);
+      if (e.ctrlKey) return;
+      if (e.button === 2) {
+        setPointsGroups((prev) => [...prev, []]);
+        setSelected([]);
+        return;
+      }
+      if (e.button !== 0) return;
+      if (hasClicked.current) return;
+      hasClicked.current = true;
+
+      if (
+        !downPosition.current ||
+        Math.abs(downPosition.current.x - e.clientX) > 2 ||
+        Math.abs(downPosition.current.y - e.clientY) > 2
+      )
+        return;
+
+      const intersection = new THREE.Vector3();
+      if (raycaster.ray.intersectPlane(plane.current, intersection)) {
+        const pointArray = intersection.toArray() as [number, number, number];
+
+        setPointsGroups((prev) => {
+          const newGroups = [...prev];
+          const currentGroup = [...newGroups[newGroups.length - 1]];
+
+          // 1️⃣ Find nearest existing point
+          let nearestPos: [number, number, number] | null = null;
+          newGroups.forEach((group) => {
+            group.forEach((p) => {
+              const dist = Math.sqrt(
+                Math.pow(p.position[0] - pointArray[0], 2) +
+                  Math.pow(p.position[1] - pointArray[1], 2) +
+                  Math.pow(p.position[2] - pointArray[2], 2)
+              );
+              if (dist <= SNAP_DISTANCE && !nearestPos) {
+                nearestPos = p.position; // take only the position
+              }
+            });
+          });
+
+          if (nearestPos) {
+            // 2️⃣ Reuse the position, but create NEW pointId
+            const snapPoint: PointData = {
+              pointId: crypto.randomUUID(),
+              position: nearestPos,
+              isCurved: false,
+              handleA: null,
+              handleB: null,
+            };
+            currentGroup.push(snapPoint);
+            newGroups[newGroups.length - 1] = currentGroup;
+            return newGroups;
+          }
+
+          // 3️⃣ Otherwise, create brand new point
+          const newPoint: PointData = {
+            pointId: crypto.randomUUID(),
+            position: pointArray,
+            isCurved: false,
+            handleA: null,
+            handleB: null,
+          };
+          currentGroup.push(newPoint);
+          newGroups[newGroups.length - 1] = currentGroup;
+          return newGroups;
+        });
+      }
+    },
+    [raycaster]
+  );
+
+  function findConnectedComponents(groups: PointData[][]) {
+    const visited = new Set<string>();
+    const components: PointData[][] = [];
+
+    const arePointsEqual = (p1: PointData, p2: PointData) =>
+      Math.abs(p1.position[0] - p2.position[0]) < 0.001 &&
+      Math.abs(p1.position[1] - p2.position[1]) < 0.001 &&
+      Math.abs(p1.position[2] - p2.position[2]) < 0.001;
+
+    const dfs = (point: PointData, component: PointData[][]) => {
+      if (visited.has(point.pointId)) return;
+      visited.add(point.pointId);
+
+      for (const group of groups) {
+        if (group.some((gp) => arePointsEqual(gp, point))) {
+          if (!component.includes(group)) {
+            component.push(group);
+            for (const gp of group) dfs(gp, component);
+          }
+        }
+      }
+    };
+
+    for (const group of groups) {
+      for (const point of group) {
+        if (!visited.has(point.pointId)) {
+          const newComponent: PointData[][] = [];
+          dfs(point, newComponent);
+          if (newComponent.length > 0) components.push(newComponent.flat());
+        }
+      }
+    }
+    return components;
+  }
+
+  useEffect(() => {
+    const newDefinedPath = pointsGroups.filter((g) => g.length > 0);
+    setDefinedPath(newDefinedPath);
+
+    const connected = findConnectedComponents(newDefinedPath);
+    if (connected.length > 0) {
+      let mainShape = [...connected[0]];
+      const isolatedPoints = connected
+        .slice(1)
+        .filter((arr) => arr.length === 1);
+      const updatedMainShapeOnly = [mainShape, ...isolatedPoints];
+      setMainShapeOnly(updatedMainShapeOnly);
+    } else {
+      setMainShapeOnly([]);
+    }
+  }, [pointsGroups]);
+
+  useEffect(() => {
+    setDefinedPath(() => {
+      if (pointsGroups.length === 1) {
+        return [...pointsGroups[0]];
+      } else {
+        return pointsGroups.filter((group) => group.length > 0);
+      }
+    });
+  }, [pointsGroups]);
+  const [shortestPath, setShortestPath] = useState<number[]>([]);
+  const [shortestDistance, setShortestDistance] = useState<number>(0);
+
+  useEffect(() => {
+    const domElement = gl.domElement;
+    domElement.addEventListener("contextmenu", (e) => e.preventDefault());
+    domElement.addEventListener("mousedown", handleMouseDown);
+    domElement.addEventListener("mouseup", handleClick);
+    return () => {
+      domElement.removeEventListener("mousedown", handleMouseDown);
+      domElement.removeEventListener("mouseup", handleClick);
+    };
+  }, [handleClick, handleMouseDown]);
+
+  return (
+    <>
+      {pointsGroups.map((group, gIdx) => (
+        <React.Fragment key={gIdx}>
+          {group.map((point, idx) => (
+            <PointHandle
+              key={point.pointId}
+              point={point}
+              groupIndex={gIdx}
+              pointIndex={idx}
+              // mainShapeOnly={mainShapeOnly}
+              setPointsGroups={setPointsGroups}
+              pointsGroups={pointsGroups} // <-- pass the full groups
+              selected={selected}
+              setSelected={setSelected} // <-- pass setter for multi-selection
+              shortestPath={shortestPath}
+              setShortestPath={setShortestPath}
+              setShortestDistance={setShortestDistance}
+            />
+          ))}
+
+          {group.map((point, i) => {
+            if (i < group.length - 1) {
+              return (
+                <LineSegment
+                  key={i}
+                  index={i}
+                  createdPoints={group} // pass the whole group here
+                  updatePoints={(i0, p0, i1, p1) => {
+                    setPointsGroups((prev) => {
+                      const newGroups = [...prev];
+                      const newGroup = [...newGroups[gIdx]];
+                      newGroup[i0] = {
+                        ...newGroup[i0],
+                        position: p0.toArray() as [number, number, number],
+                      };
+                      newGroup[i1] = {
+                        ...newGroup[i1],
+                        position: p1.toArray() as [number, number, number],
+                      };
+                      newGroups[gIdx] = newGroup;
+                      return newGroups;
+                    });
+                  }}
+                  insertPoint={(index, pointVec) => {
+                    setPointsGroups((prev) => {
+                      const newGroups = [...prev];
+                      const groupToSplit = newGroups[gIdx];
+
+                      // Create the new point
+                      const newPoint = {
+                        pointId: crypto.randomUUID(),
+                        position: pointVec.toArray() as [
+                          number,
+                          number,
+                          number
+                        ],
+                        isCurved: false,
+                        handleA: null,
+                        handleB: null,
+                      };
+
+                      // First half: everything from start to clicked segment
+                      const firstHalf = [
+                        ...groupToSplit.slice(0, index),
+                        newPoint,
+                      ];
+
+                      // Second half: new point + everything after clicked segment
+                      const secondHalf = [
+                        newPoint,
+                        ...groupToSplit.slice(index),
+                      ];
+
+                      // Replace the original group with the first half
+                      newGroups[gIdx] = firstHalf;
+
+                      // Insert the second half as a new group right after
+                      newGroups.splice(gIdx + 1, 0, secondHalf);
+
+                      return newGroups;
+                    });
+                  }}
+                />
+              );
+            }
+            return null;
+          })}
+        </React.Fragment>
+      ))}
+    </>
+  );
+}

app/src/modules/simulation/vehicle/structuredPath/functions/aStar.ts

@@ -0,0 +1,213 @@
+type PointData = {
+  pointId: string;
+  position: [number, number, number];
+  isCurved?: boolean;
+  handleA?: [number, number, number] | null;
+  handleB?: [number, number, number] | null;
+};
+interface PathDataInterface {
+  pathId: string;
+  isActive?: boolean;
+  isCurved?: boolean;
+  pathPoints: [PointData, PointData];
+}
+
+type PathData = PathDataInterface[];
+function dist(a: PointData, b: PointData): number {
+  return Math.sqrt(
+    (a.position[0] - b.position[0]) ** 2 +
+      (a.position[1] - b.position[1]) ** 2 +
+      (a.position[2] - b.position[2]) ** 2
+  );
+}
+
+/** --- A* Algorithm --- */
+type AStarResult = {
+  pointIds: string[];
+  distance: number;
+};
+
+// function aStarShortestPath(
+//   startId: string,
+//   goalId: string,
+//   points: PointData[],
+//   paths: PathData
+// ): AStarResult | null {
+//   const pointById = new Map(points.map((p) => [p.pointId, p]));
+//   const start = pointById.get(startId);
+//   const goal = pointById.get(goalId);
+//   if (!start || !goal) return null;
+
+//   const openSet = new Set<string>([startId]);
+//   const cameFrom: Record<string, string | null> = {};
+//   const gScore: Record<string, number> = {};
+//   const fScore: Record<string, number> = {};
+
+//   for (const p of points) {
+//     cameFrom[p.pointId] = null;
+//     gScore[p.pointId] = Infinity;
+//     fScore[p.pointId] = Infinity;
+//   }
+
+//   gScore[startId] = 0;
+//   fScore[startId] = dist(start, goal);
+
+//   const neighborsOf = (id: string): { id: string; cost: number }[] => {
+//     const me = pointById.get(id)!;
+//     const out: { id: string; cost: number }[] = [];
+//     for (const edge of paths) {
+//       const [a, b] = edge.pathPoints;
+//       if (a.pointId === id) out.push({ id: b.pointId, cost: dist(me, b) });
+//       else if (b.pointId === id) out.push({ id: a.pointId, cost: dist(me, a) });
+//     }
+//     return out;
+//   };
+
+//   while (openSet.size > 0) {
+//     let current: string = [...openSet].reduce((a, b) =>
+//       fScore[a] < fScore[b] ? a : b
+//     );
+
+//     if (current === goalId) {
+//       const ids: string[] = [];
+//       let node: string | null = current;
+//       while (node) {
+//         ids.unshift(node);
+//         node = cameFrom[node];
+//       }
+//       return { pointIds: ids, distance: gScore[goalId] };
+//     }
+
+//     openSet.delete(current);
+
+//     for (const nb of neighborsOf(current)) {
+//       const tentativeG = gScore[current] + nb.cost;
+//       if (tentativeG < gScore[nb.id]) {
+//         cameFrom[nb.id] = current;
+//         gScore[nb.id] = tentativeG;
+//         fScore[nb.id] = tentativeG + dist(pointById.get(nb.id)!, goal);
+//         openSet.add(nb.id);
+//       }
+//     }
+//   }
+
+//   return null;
+// }
+
+/** --- Convert node path to edges --- */
+function nodePathToEdges(
+  pointIds: string[],
+  points: PointData[],
+  paths: PathData
+): PathData {
+  const byId = new Map(points.map((p) => [p.pointId, p]));
+  const edges: PathData = [];
+
+  for (let i = 0; i < pointIds.length - 1; i++) {
+    const a = pointIds[i];
+    const b = pointIds[i + 1];
+
+    const edge = paths.find(
+      (p) =>
+        (p.pathPoints[0].pointId === a && p.pathPoints[1].pointId === b) ||
+        (p.pathPoints[0].pointId === b && p.pathPoints[1].pointId === a)
+    );
+
+    if (edge) {
+      const [p1, p2] = edge.pathPoints;
+      edges.push({
+        pathId: edge.pathId,
+        pathPoints:
+          p1.pointId === a
+            ? ([p1, p2] as [PointData, PointData])
+            : ([p2, p1] as [PointData, PointData]),
+      });
+    } else {
+      const pa = byId.get(a)!;
+      const pb = byId.get(b)!;
+      edges.push({
+        pathId: `synthetic-${a}-${b}`,
+        pathPoints: [pa, pb],
+      });
+    }
+  }
+
+  return edges;
+}
+
+export function aStar(
+  start: string,
+  end: string,
+  points: PointData[],
+  paths: PathData
+) {
+  // Map points by id for quick access
+  const pointMap = new Map(points.map((p) => [p.pointId, p]));
+
+  // Build adjacency list from paths
+  const graph = new Map<string, string[]>();
+  paths.forEach((path) => {
+    const pathPoints = path.pathPoints;
+    for (let i = 0; i < pathPoints.length - 1; i++) {
+      const a = pathPoints[i].pointId;
+      const b = pathPoints[i + 1].pointId;
+
+      if (!graph.has(a)) graph.set(a, []);
+      if (!graph.has(b)) graph.set(b, []);
+
+      graph.get(a)!.push(b);
+      graph.get(b)!.push(a);
+    }
+  });
+
+  // Manhattan distance heuristic (you can use Euclidean instead)
+  const heuristic = (a: string, b: string) => {
+    const pa = pointMap.get(a)!.position;
+    const pb = pointMap.get(b)!.position;
+    return (
+      Math.abs(pa[0] - pb[0]) +
+      Math.abs(pa[1] - pb[1]) +
+      Math.abs(pa[2] - pb[2])
+    );
+  };
+
+  const openSet = new Set([start]);
+  const cameFrom = new Map<string, string>();
+  const gScore = new Map(points.map((p) => [p.pointId, Infinity]));
+  const fScore = new Map(points.map((p) => [p.pointId, Infinity]));
+
+  gScore.set(start, 0);
+  fScore.set(start, heuristic(start, end));
+
+  while (openSet.size > 0) {
+    // get node in openSet with lowest fScore
+    let current = [...openSet].reduce((a, b) =>
+      fScore.get(a)! < fScore.get(b)! ? a : b
+    );
+
+    if (current === end) {
+      // reconstruct path
+      const path: string[] = [];
+      while (cameFrom.has(current)) {
+        path.unshift(current);
+        current = cameFrom.get(current)!;
+      }
+      path.unshift(start);
+      return path;
+    }
+
+    openSet.delete(current);
+
+    for (const neighbor of graph.get(current) || []) {
+      const tentativeG = gScore.get(current)! + heuristic(current, neighbor);
+      if (tentativeG < gScore.get(neighbor)!) {
+        cameFrom.set(neighbor, current);
+        gScore.set(neighbor, tentativeG);
+        fScore.set(neighbor, tentativeG + heuristic(neighbor, end));
+        if (!openSet.has(neighbor)) openSet.add(neighbor);
+      }
+    }
+  }
+
+  return null; // no path
+}

app/src/modules/simulation/vehicle/structuredPath/functions/aStarAlgorithm.ts

@@ -0,0 +1,95 @@
+type PointData = {
+  pointId: string;
+  position: [number, number, number];
+  isCurved: boolean;
+  handleA: [number, number, number] | null;
+  handleB: [number, number, number] | null;
+};
+
+interface PathDataInterface {
+  pathId: string;
+  pathPoints: [PointData, PointData];
+}
+
+type PathData = PathDataInterface[];
+
+function distance(a: PointData, b: PointData): number {
+  const dx = a.position[0] - b.position[0];
+  const dy = a.position[1] - b.position[1];
+  const dz = a.position[2] - b.position[2];
+  return Math.sqrt(dx * dx + dy * dy + dz * dz);
+}
+
+type AStarResult = {
+  path: PointData[]; // ordered list of points along the path
+  distance: number; // total distance
+};
+
+export function aStarShortestPath(
+  startId: string,
+  goalId: string,
+  points: PointData[],
+  paths: PathData
+): AStarResult | null {
+  const openSet = new Set<string>([startId]);
+  const cameFrom: Record<string, string | null> = {};
+  const gScore: Record<string, number> = {};
+  const fScore: Record<string, number> = {};
+
+  points.forEach((p) => {
+    gScore[p.pointId] = Infinity;
+    fScore[p.pointId] = Infinity;
+    cameFrom[p.pointId] = null;
+  });
+
+  gScore[startId] = 0;
+  fScore[startId] = 0;
+
+  while (openSet.size > 0) {
+    // Pick node with lowest fScore
+    let current = [...openSet].reduce((a, b) =>
+      fScore[a] < fScore[b] ? a : b
+    );
+
+    if (current === goalId) {
+      // ✅ Reconstruct path
+      const path: PointData[] = [];
+      let node: string | null = current;
+      while (node) {
+        const pt = points.find((p) => p.pointId === node);
+        if (pt) path.unshift(pt);
+        node = cameFrom[node];
+      }
+
+      return {
+        path,
+        distance: gScore[goalId],
+      };
+    }
+
+    openSet.delete(current);
+
+    // Find neighbors from paths
+    const neighbors = paths.filter((p) =>
+      p.pathPoints.some((pt) => pt.pointId === current)
+    );
+
+    for (let n of neighbors) {
+      const [p1, p2] = n.pathPoints;
+      const neighbor = p1.pointId === current ? p2 : p1;
+
+      const tentativeG =
+        gScore[current] +
+        distance(points.find((pt) => pt.pointId === current)!, neighbor);
+
+      if (tentativeG < gScore[neighbor.pointId]) {
+        cameFrom[neighbor.pointId] = current;
+        gScore[neighbor.pointId] = tentativeG;
+        fScore[neighbor.pointId] = tentativeG; // no heuristic for now
+        openSet.add(neighbor.pointId);
+      }
+    }
+  }
+
+  return null; // no path found
+}

app/src/modules/simulation/vehicle/structuredPath/functions/handleContextMenu.ts

@@ -0,0 +1,7 @@
+export function handleContextMenu(
+  evt: MouseEvent,
+  setCurrentTempPath: (val: any[]) => void
+) {
+  evt.preventDefault();
+  setCurrentTempPath([]);
+}

app/src/modules/simulation/vehicle/structuredPath/functions/handleMouseClick.ts

@@ -0,0 +1,130 @@
+import * as THREE from "three";
+type PointData = {
+  pointId: string;
+  position: [number, number, number];
+  isCurved: boolean;
+  handleA: [number, number, number] | null;
+  handleB: [number, number, number] | null;
+};
+
+interface PathDataInterface {
+  pathId: string;
+  pathPoints: [PointData, PointData]; // always two points
+}
+
+type PathData = PathDataInterface[];
+export const POLYGON_CLOSE_THRESHOLD = 0.3;
+export const SNAP_POINT_THRESHOLD = 0.2;
+export const SNAP_LINE_THRESHOLD = 0.2;
+export function handleMouseClick({
+  evt,
+  isDragging,
+  raycaster,
+  plane,
+  pointer,
+  currentTempPath,
+  setCurrentTempPath,
+  pathPointsList,
+  allPaths,
+  setAllPaths,
+  addPointToCurrentTemp,
+}: {
+  evt: MouseEvent;
+  isDragging: { current: boolean };
+  raycaster: THREE.Raycaster;
+  plane: THREE.Plane;
+  pointer: { x: number; y: number };
+  currentTempPath: any[];
+  setCurrentTempPath: (val: any[]) => void;
+  pathPointsList: any[];
+  allPaths: any[];
+  setAllPaths: React.Dispatch<React.SetStateAction<PathData>>;
+  addPointToCurrentTemp: (point: any) => void;
+}) {
+  if (isDragging.current) return;
+  if (evt.ctrlKey || evt.shiftKey) return;
+
+  const intersectPoint = new THREE.Vector3();
+  const pos = raycaster.ray.intersectPlane(plane, intersectPoint);
+  if (!pos) return;
+
+  let clickedPoint = new THREE.Vector3(pos.x, pos.y, pos.z);
+
+  let snapPoint: any = null;
+  for (let p of pathPointsList) {
+    const pVec = new THREE.Vector3(...p.position);
+    if (pVec.distanceTo(clickedPoint) < SNAP_POINT_THRESHOLD) {
+      snapPoint = p;
+      clickedPoint = pVec;
+      break;
+    }
+  }
+
+  let newPoint = snapPoint ?? {
+    pointId: THREE.MathUtils.generateUUID(),
+    position: [clickedPoint.x, 0, clickedPoint.z],
+    isCurved: false,
+    handleA: null,
+    handleB: null,
+  };
+
+  if (currentTempPath.length > 2) {
+    const firstVec = new THREE.Vector3(...currentTempPath[0].position);
+    if (firstVec.distanceTo(clickedPoint) < POLYGON_CLOSE_THRESHOLD) {
+      const closingPoint = { ...currentTempPath[0] };
+      console.log("closingPoint: ", closingPoint);
+      addPointToCurrentTemp(closingPoint);
+      setCurrentTempPath([]);
+      return;
+    }
+  }
+
+  const getNearestPointOnLine = (
+    a: THREE.Vector3,
+    b: THREE.Vector3,
+    p: THREE.Vector3
+  ) => {
+    const ab = new THREE.Vector3().subVectors(b, a);
+    const t = Math.max(
+      0,
+      Math.min(1, p.clone().sub(a).dot(ab) / ab.lengthSq())
+    );
+    return a.clone().add(ab.multiplyScalar(t));
+  };
+
+  for (let path of allPaths) {
+    const a = new THREE.Vector3(...path.pathPoints[0].position);
+    const b = new THREE.Vector3(...path.pathPoints[1].position);
+    const closest = getNearestPointOnLine(a, b, clickedPoint);
+
+    if (closest.distanceTo(clickedPoint) < SNAP_LINE_THRESHOLD) {
+      const splitPoint = {
+        pointId: THREE.MathUtils.generateUUID(),
+        position: closest.toArray() as [number, number, number],
+        isCurved: false,
+        handleA: null,
+        handleB: null,
+      };
+
+      setAllPaths((prev: any) =>
+        prev
+          .filter((pa: any) => pa.pathId !== path.pathId)
+          .concat([
+            {
+              pathId: THREE.MathUtils.generateUUID(),
+              pathPoints: [path.pathPoints[0], splitPoint],
+            },
+            {
+              pathId: THREE.MathUtils.generateUUID(),
+              pathPoints: [splitPoint, path.pathPoints[1]],
+            },
+          ])
+      );
+
+      addPointToCurrentTemp(splitPoint);
+      return;
+    }
+  }
+
+  addPointToCurrentTemp(newPoint);
+}

app/src/modules/simulation/vehicle/structuredPath/functions/handleMouseDown.ts

@@ -0,0 +1,13 @@
+export function handleMouseDown(
+  evt: MouseEvent,
+  isLeftClickDown: { current: boolean },
+  isDragging: { current: boolean }
+) {
+  if (evt.button === 0) {
+    if (evt.ctrlKey || evt.shiftKey) return;
+    isLeftClickDown.current = true;
+    isDragging.current = false;
+  }
+}
+
+

app/src/modules/simulation/vehicle/structuredPath/functions/handleMouseMove.ts

@@ -0,0 +1,6 @@
+export function handleMouseMove(
+  isLeftClickDown: { current: boolean },
+  isDragging: { current: boolean }
+) {
+  if (isLeftClickDown.current) isDragging.current = true;
+}

app/src/modules/simulation/vehicle/structuredPath/functions/handleMouseUp.ts

@@ -0,0 +1,6 @@
+export function handleMouseUp(
+  evt: MouseEvent,
+  isLeftClickDown: { current: boolean }
+) {
+  if (evt.button === 0) isLeftClickDown.current = false;
+}

app/src/modules/simulation/vehicle/structuredPath/functions/pathMouseHandler.ts

@@ -0,0 +1,209 @@
+import * as THREE from "three";
+
+export const POLYGON_CLOSE_THRESHOLD = 0.1;
+export const SNAP_POINT_THRESHOLD = 0.2;
+export const SNAP_LINE_THRESHOLD = 0.2;
+type PointData = {
+  pointId: string;
+  position: [number, number, number];
+  isCurved: boolean;
+  handleA: [number, number, number] | null;
+  handleB: [number, number, number] | null;
+};
+
+interface PathDataInterface {
+  pathId: string;
+  pathPoints: [PointData, PointData]; // always two points
+}
+
+type PathData = PathDataInterface[];
+
+export function handleMouseDown(
+  evt: MouseEvent,
+  isLeftClickDown: React.MutableRefObject<boolean>,
+  isDragging: React.MutableRefObject<boolean>
+) {
+  if (evt.button === 0) {
+    if (evt.ctrlKey || evt.shiftKey) return;
+    isLeftClickDown.current = true;
+    isDragging.current = false;
+  }
+}
+
+export function handleMouseUp(
+  evt: MouseEvent,
+  isLeftClickDown: React.MutableRefObject<boolean>
+) {
+  if (evt.button === 0) isLeftClickDown.current = false;
+}
+
+export function handleMouseMove(
+  isLeftClickDown: React.MutableRefObject<boolean>,
+  isDragging: React.MutableRefObject<boolean>
+) {
+  if (isLeftClickDown.current) isDragging.current = true;
+}
+
+export function handleMouseClick({
+  evt,
+  isDragging,
+  raycaster,
+  plane,
+  pointer,
+  currentTempPath,
+  setCurrentTempPath,
+  pathPointsList,
+  allPaths,
+  setAllPaths,
+  addPointToCurrentTemp,
+}: {
+  evt: MouseEvent;
+  isDragging: React.MutableRefObject<boolean>;
+  raycaster: THREE.Raycaster;
+  plane: THREE.Plane;
+  pointer: { x: number; y: number };
+  currentTempPath: any[];
+  setCurrentTempPath: (val: any[]) => void;
+  pathPointsList: any[];
+  allPaths: PathData;
+  setAllPaths: React.Dispatch<React.SetStateAction<PathData>>;
+  addPointToCurrentTemp: (point: any) => void;
+}) {
+  if (isDragging.current) return;
+  if (evt.ctrlKey || evt.shiftKey) return;
+
+  const intersectPoint = new THREE.Vector3();
+  const pos = raycaster.ray.intersectPlane(plane, intersectPoint);
+  if (!pos) return;
+
+  let clickedPoint = new THREE.Vector3(pos.x, 0, pos.z); // force y = 0
+
+  let snapPoint: any = null;
+  for (let p of pathPointsList) {
+    const pVec = new THREE.Vector3(p.position[0], 0, p.position[2]); // force y = 0
+    if (pVec.distanceTo(clickedPoint) < SNAP_POINT_THRESHOLD) {
+      snapPoint = {
+        ...p,
+        position: [p.position[0], 0, p.position[2]], // force y = 0
+      };
+      clickedPoint = pVec;
+      break;
+    }
+  }
+
+  let newPoint = snapPoint ?? {
+    pointId: THREE.MathUtils.generateUUID(),
+    position: [clickedPoint.x, 0, clickedPoint.z], // y = 0
+    isCurved: false,
+    handleA: null,
+    handleB: null,
+  };
+
+  if (currentTempPath.length > 2) {
+    const firstVec = new THREE.Vector3(
+      currentTempPath[0].position[0],
+      0,
+      currentTempPath[0].position[2]
+    ); // y = 0
+    if (firstVec.distanceTo(clickedPoint) < POLYGON_CLOSE_THRESHOLD) {
+      const closingPoint = {
+        ...currentTempPath[0],
+        position: [
+          currentTempPath[0].position[0],
+          0,
+          currentTempPath[0].position[2],
+        ], // y = 0
+      };
+      addPointToCurrentTemp(closingPoint);
+      setCurrentTempPath([]);
+      return;
+    }
+  }
+
+  const getNearestPointOnLine = (
+    a: THREE.Vector3,
+    b: THREE.Vector3,
+    p: THREE.Vector3
+  ) => {
+    const ab = new THREE.Vector3().subVectors(b, a);
+    const t = Math.max(
+      0,
+      Math.min(1, p.clone().sub(a).dot(ab) / ab.lengthSq())
+    );
+    return a.clone().add(ab.multiplyScalar(t));
+  };
+
+  for (let path of allPaths) {
+    const a = new THREE.Vector3(
+      path.pathPoints[0].position[0],
+      0,
+      path.pathPoints[0].position[2]
+    );
+    const b = new THREE.Vector3(
+      path.pathPoints[1].position[0],
+      0,
+      path.pathPoints[1].position[2]
+    );
+    const closest = getNearestPointOnLine(a, b, clickedPoint);
+    closest.y = 0; // force y = 0
+
+    if (closest.distanceTo(clickedPoint) < SNAP_LINE_THRESHOLD) {
+      const splitPoint = {
+        pointId: THREE.MathUtils.generateUUID(),
+        position: [closest.x, 0, closest.z], // y = 0
+        isCurved: false,
+        handleA: null,
+        handleB: null,
+      };
+
+      setAllPaths((prev) =>
+        prev
+          .filter((pa) => pa.pathId !== path.pathId)
+          .concat([
+            {
+              pathId: THREE.MathUtils.generateUUID(),
+              pathPoints: [
+                {
+                  ...path.pathPoints[0],
+                  position: [
+                    path.pathPoints[0].position[0],
+                    0,
+                    path.pathPoints[0].position[2],
+                  ] as [number, number, number],
+                },
+                splitPoint,
+              ] as [PointData, PointData],
+            },
+            {
+              pathId: THREE.MathUtils.generateUUID(),
+              pathPoints: [
+                splitPoint,
+                {
+                  ...path.pathPoints[1],
+                  position: [
+                    path.pathPoints[1].position[0],
+                    0,
+                    path.pathPoints[1].position[2],
+                  ] as [number, number, number],
+                },
+              ] as [PointData, PointData],
+            },
+          ])
+      );
+      console.log("path.pathPoints[1]: ", path.pathPoints);
+
+      addPointToCurrentTemp(splitPoint);
+      return;
+    }
+  }
+
+  addPointToCurrentTemp(newPoint);
+}
+
+export function handleContextMenu(
+  evt: MouseEvent,
+  setCurrentTempPath: (val: any[]) => void
+) {
+  evt.preventDefault();
+  setCurrentTempPath([]);
+}

app/src/modules/simulation/vehicle/structuredPath/lineSegment.tsx

@@ -0,0 +1,256 @@
+import { useEffect, useMemo, useRef, useState } from "react";
+import { useThree } from "@react-three/fiber";
+import * as THREE from "three";
+import { Line } from "@react-three/drei";
+
+type PointData = {
+  pointId: string;
+  position: [number, number, number];
+  isCurved: boolean;
+  handleA: [number, number, number] | null;
+  handleB: [number, number, number] | null;
+};
+
+interface PathDataInterface {
+  pathId: string;
+  pathPoints: [PointData, PointData];
+}
+
+type PathData = PathDataInterface[];
+
+interface LineSegmentProps {
+  index: number;
+  paths: PathDataInterface[];
+  pathIndex: number;
+  setPaths: React.Dispatch<React.SetStateAction<PathData>>;
+  insertPoint?: (pathIndex: number, point: THREE.Vector3) => void;
+}
+
+export default function LineSegment({
+  index,
+  paths,
+  setPaths,
+  insertPoint,
+  pathIndex,
+}: LineSegmentProps) {
+  const { gl, raycaster, camera, controls } = useThree();
+  const plane = new THREE.Plane(new THREE.Vector3(0, 1, 0), 0);
+  const [curve, setCurve] = useState<any>();
+  const [curveState, setCurveState] = useState<string>("");
+
+  const curvePoints = useMemo(() => {
+    if (!paths || index >= paths.length) return [];
+
+    const path = paths[index];
+    const [current, next] = path.pathPoints;
+
+    const start = new THREE.Vector3(...current.position);
+    const end = new THREE.Vector3(...next.position);
+
+    // 1️⃣ Case 1: use predefined handles
+    const useCurve =
+      (current.isCurved && current.handleB) || (next.isCurved && next.handleA);
+
+    if (useCurve) {
+      const hB = current.handleB
+        ? new THREE.Vector3(...current.handleB)
+        : start;
+      const hA = next.handleA ? new THREE.Vector3(...next.handleA) : end;
+
+      const curve = new THREE.CubicBezierCurve3(start, hB, hA, end);
+      return curve.getPoints(100);
+    }
+
+    // 2️⃣ Case 2: use curveState-generated curve
+    if (curveState) {
+      const direction = new THREE.Vector3().subVectors(end, start).normalize();
+
+      const up = new THREE.Vector3(0, 1, 0);
+      const perpendicular = new THREE.Vector3()
+        .crossVectors(direction, up)
+        .normalize();
+
+      const distance = start.distanceTo(end);
+      const controlDistance = distance / 6;
+
+      let controlPoint1, controlPoint2;
+
+      // if (curveState === "arc") {
+      //   const direction = new THREE.Vector3()
+      //     .subVectors(end, start)
+      //     .normalize();
+
+      //   const perpendicular = new THREE.Vector3(
+      //     -direction.z,
+      //     0,
+      //     direction.x
+      //   ).normalize();
+
+      //   controlPoint1 = new THREE.Vector3().addVectors(
+      //     start,
+      //     perpendicular.clone().multiplyScalar(-controlDistance) // negative fixes to "C"
+      //   );
+
+      //   controlPoint2 = new THREE.Vector3().addVectors(
+      //     end,
+      //     perpendicular.clone().multiplyScalar(-controlDistance)
+      //   );
+      // }
+      if (curveState === "arc") {
+        const direction = new THREE.Vector3()
+          .subVectors(end, start)
+          .normalize();
+
+        // Perpendicular direction in XZ plane
+        const perpendicular = new THREE.Vector3(-direction.z, 0, direction.x);
+
+        const distance = start.distanceTo(end);
+        const controlDistance = distance / 4;
+
+        const controlPoint1 = new THREE.Vector3()
+          .addVectors(start, direction.clone().multiplyScalar(distance / 3))
+          .add(perpendicular.clone().multiplyScalar(-controlDistance)); // ← flipped
+
+        const controlPoint2 = new THREE.Vector3()
+          .addVectors(end, direction.clone().multiplyScalar(-distance / 3))
+          .add(perpendicular.clone().multiplyScalar(-controlDistance)); // ← flipped
+
+        const curve = new THREE.CubicBezierCurve3(
+          start,
+          controlPoint1,
+          controlPoint2,
+          end
+        );
+        return curve.getPoints(64);
+      }
+
+      // if (curveState === "arc") {
+      //   const direction = new THREE.Vector3()
+      //     .subVectors(end, start)
+      //     .normalize();
+
+      //   // XZ-plane perpendicular
+      //   const perpendicular = new THREE.Vector3(-direction.z, 0, direction.x);
+
+      //   const distance = start.distanceTo(end);
+      //   const controlDistance = distance / 6; // ← increase this for more curvature
+
+      //   const controlPoint1 = new THREE.Vector3().addVectors(
+      //     start,
+      //     perpendicular.clone().multiplyScalar(-controlDistance)
+      //   );
+
+      //   const controlPoint2 = new THREE.Vector3().addVectors(
+      //     end,
+      //     perpendicular.clone().multiplyScalar(-controlDistance)
+      //   );
+
+      //   const curve = new THREE.CubicBezierCurve3(
+      //     start,
+      //     controlPoint1,
+      //     controlPoint2,
+      //     end
+      //   );
+      //   return curve.getPoints(64);
+      // }
+
+      const curve = new THREE.CubicBezierCurve3(
+        start,
+        controlPoint1,
+        controlPoint2,
+        end
+      );
+      return curve.getPoints(32);
+    }
+
+    // 3️⃣ Case 3: fallback straight line
+    const line = new THREE.LineCurve3(start, end);
+    return line.getPoints(2);
+  }, [paths, index, curveState]);
+
+  // const curvePoints = useMemo(() => {
+  //   if (!paths || index >= paths.length) return [];
+
+  //   const path = paths[index];
+  //   const [current, next] = path.pathPoints;
+
+  //   const start = new THREE.Vector3(...current.position);
+  //   const end = new THREE.Vector3(...next.position);
+
+  //   // 1️⃣ Case 1: Use predefined curve handles if present
+  //   const useCurve =
+  //     (current.isCurved && current.handleB) || (next.isCurved && next.handleA);
+
+  //   if (useCurve) {
+  //     const handleB = current.handleB
+  //       ? new THREE.Vector3(...current.handleB)
+  //       : start;
+  //     const handleA = next.handleA ? new THREE.Vector3(...next.handleA) : end;
+
+  //     const curve = new THREE.CubicBezierCurve3(start, handleB, handleA, end);
+  //     return curve.getPoints(100);
+  //   }
+
+  //   // 2️⃣ Case 2: Use curveState-generated arc (gentle C-shaped)
+  //   // if (curveState === "arc") {
+  //   //   const direction = new THREE.Vector3().subVectors(end, start).normalize();
+  //   //   const distance = start.distanceTo(end);
+
+  //   //   // Get perpendicular in XZ plane
+  //   //   const perpendicular = new THREE.Vector3(-direction.z, 0, direction.x);
+
+  //   //   const controlOffset = perpendicular.multiplyScalar(distance / 8);
+
+  //   //   // Create gentle symmetric control points for a "C" arc
+  //   //   const controlPoint1 = start.clone().add(controlOffset.clone().negate());
+  //   //   const controlPoint2 = end.clone().add(controlOffset.clone().negate());
+
+  //   //   const curve = new THREE.CubicBezierCurve3(
+  //   //     start,
+  //   //     controlPoint1,
+  //   //     controlPoint2,
+  //   //     end
+  //   //   );
+
+  //   //   return curve.getPoints(64); // 64 for smoother shape
+  //   // }
+  //   if (curveState === "arc") {
+  //     const direction = new THREE.Vector3().subVectors(end, start).normalize();
+  //     const distance = start.distanceTo(end);
+  //     // const curveHeight = distance * 0.25; // 25% of distance
+
+  //     // 🔺 Control height: Raise control points on Y-axis
+  //     const curveHeight = distance / 4; // adjust 4 → higher = taller arc
+
+  //     // Control points directly above the midpoint
+  //     const mid = start.clone().add(end).multiplyScalar(0.5);
+  //     const controlPoint = mid
+  //       .clone()
+  //       .add(new THREE.Vector3(0, curveHeight, 0));
+
+  //     // Use Quadratic Bezier for simple arc
+  //     const curve = new THREE.QuadraticBezierCurve3(start, controlPoint, end);
+  //     return curve.getPoints(64);
+  //   }
+
+  //   // 3️⃣ Case 3: Fallback to straight line
+  //   const line = new THREE.LineCurve3(start, end);
+  //   return line.getPoints(2);
+  // }, [paths, index, curveState]);
+
+  const handleClick = (evt: any) => {
+    if (evt.ctrlKey) {
+      setCurveState("arc");
+    }
+  };
+  // const bendFactor = 1 / 10; // tweak this dynamically
+  // const controlOffset = perpendicular.multiplyScalar(distance * bendFactor);
+  return (
+    <Line
+      points={curvePoints}
+      color="purple"
+      lineWidth={3.5}
+      onClick={handleClick}
+    />
+  );
+}

app/src/modules/simulation/vehicle/structuredPath/pointHandlers.tsx

@@ -0,0 +1,831 @@
+// import { Line } from "@react-three/drei";
+// import { useFrame, useThree } from "@react-three/fiber";
+// import React, { useRef, useState } from "react";
+// import * as THREE from "three";
+
+// /** --- Types --- */
+// type PointData = {
+//   pointId: string;
+//   position: [number, number, number];
+//   isCurved: boolean;
+//   handleA: [number, number, number] | null;
+//   handleB: [number, number, number] | null;
+// };
+
+// interface PathDataInterface {
+//   pathId: string;
+//   pathPoints: [PointData, PointData]; // always two points
+// }
+
+// type PathData = PathDataInterface[];
+
+// interface PointHandleProps {
+//   point: PointData;
+//   pointIndex: number;
+//   points: PointData[];
+//   setPoints: React.Dispatch<React.SetStateAction<PointData[]>>;
+//   setPaths: React.Dispatch<React.SetStateAction<PathData>>;
+//   paths: PathData;
+//   selected: number[];
+//   setSelected: React.Dispatch<React.SetStateAction<number[]>>;
+//   setShortestPath: React.Dispatch<React.SetStateAction<PathData>>;
+// }
+
+// /** --- Math helpers --- */
+// function dist(a: PointData, b: PointData): number {
+//   return Math.sqrt(
+//     (a.position[0] - b.position[0]) ** 2 +
+//       (a.position[1] - b.position[1]) ** 2 +
+//       (a.position[2] - b.position[2]) ** 2
+//   );
+// }
+
+// /** --- A* Algorithm --- */
+// type AStarResult = {
+//   pointIds: string[];
+//   distance: number;
+// };
+
+// function aStarShortestPath(
+//   startId: string,
+//   goalId: string,
+//   points: PointData[],
+//   paths: PathData
+// ): AStarResult | null {
+//   const pointById = new Map(points.map((p) => [p.pointId, p]));
+//   const start = pointById.get(startId);
+//   const goal = pointById.get(goalId);
+//   if (!start || !goal) return null;
+
+//   const openSet = new Set<string>([startId]);
+//   const cameFrom: Record<string, string | null> = {};
+//   const gScore: Record<string, number> = {};
+//   const fScore: Record<string, number> = {};
+
+//   for (const p of points) {
+//     cameFrom[p.pointId] = null;
+//     gScore[p.pointId] = Infinity;
+//     fScore[p.pointId] = Infinity;
+//   }
+
+//   gScore[startId] = 0;
+//   fScore[startId] = dist(start, goal);
+
+//   const neighborsOf = (id: string): { id: string; cost: number }[] => {
+//     const me = pointById.get(id)!;
+//     const out: { id: string; cost: number }[] = [];
+//     for (const edge of paths) {
+//       const [a, b] = edge.pathPoints;
+//       if (a.pointId === id) out.push({ id: b.pointId, cost: dist(me, b) });
+//       else if (b.pointId === id) out.push({ id: a.pointId, cost: dist(me, a) });
+//     }
+//     return out;
+//   };
+
+//   while (openSet.size > 0) {
+//     let current: string = [...openSet].reduce((a, b) =>
+//       fScore[a] < fScore[b] ? a : b
+//     );
+
+//     if (current === goalId) {
+//       const ids: string[] = [];
+//       let node: string | null = current;
+//       while (node) {
+//         ids.unshift(node);
+//         node = cameFrom[node];
+//       }
+//       return { pointIds: ids, distance: gScore[goalId] };
+//     }
+
+//     openSet.delete(current);
+
+//     for (const nb of neighborsOf(current)) {
+//       const tentativeG = gScore[current] + nb.cost;
+//       if (tentativeG < gScore[nb.id]) {
+//         cameFrom[nb.id] = current;
+//         gScore[nb.id] = tentativeG;
+//         fScore[nb.id] = tentativeG + dist(pointById.get(nb.id)!, goal);
+//         openSet.add(nb.id);
+//       }
+//     }
+//   }
+
+//   return null;
+// }
+
+// /** --- Convert node path to edges --- */
+// // function nodePathToEdges(
+// //   pointIds: string[],
+// //   points: PointData[],
+// //   paths: PathData
+// // ): PathData {
+// //   const byId = new Map(points.map((p) => [p.pointId, p]));
+// //   const edges: PathData = [];
+
+// //   for (let i = 0; i < pointIds.length - 1; i++) {
+// //     const a = pointIds[i];
+// //     const b = pointIds[i + 1];
+// //
+// //
+
+// //     const edge = paths.find(
+// //       (p) =>
+// //         (p.pathPoints[0].pointId === a && p.pathPoints[1].pointId === b) ||
+// //         (p.pathPoints[0].pointId === b && p.pathPoints[1].pointId === a)
+// //     );
+
+// //     if (edge) edges.push(edge);
+// //     else {
+// //       const pa = byId.get(a)!;
+// //       const pb = byId.get(b)!;
+// //       edges.push({
+// //         pathId: `synthetic-${a}-${b}`,
+// //         pathPoints: [pa, pb],
+// //       });
+// //     }
+// //   }
+// //
+
+// //   return edges;
+// // }
+// function nodePathToEdges(
+//   pointIds: string[],
+//   points: PointData[],
+//   paths: PathData
+// ): PathData {
+//   const byId = new Map(points.map((p) => [p.pointId, p]));
+//   const edges: PathData = [];
+
+//   for (let i = 0; i < pointIds.length - 1; i++) {
+//     const a = pointIds[i];
+//     const b = pointIds[i + 1];
+
+//     const edge = paths.find(
+//       (p) =>
+//         (p.pathPoints[0].pointId === a && p.pathPoints[1].pointId === b) ||
+//         (p.pathPoints[0].pointId === b && p.pathPoints[1].pointId === a)
+//     );
+
+//     if (edge) {
+//       // Ensure correct order in edge
+//       const [p1, p2] = edge.pathPoints;
+//       edges.push({
+//         pathId: edge.pathId,
+//         pathPoints:
+//           p1.pointId === a
+//             ? ([p1, p2] as [PointData, PointData])
+//             : ([p2, p1] as [PointData, PointData]),
+//       });
+//     } else {
+//       const pa = byId.get(a)!;
+//       const pb = byId.get(b)!;
+//       edges.push({
+//         pathId: `synthetic-${a}-${b}`,
+//         pathPoints: [pa, pb],
+//       });
+//     }
+//   }
+
+//   return edges;
+// }
+
+// /** --- React Component --- */
+// export default function PointHandlers({
+//   point,
+//   pointIndex,
+//   points,
+//   setPoints,
+//   setPaths,
+//   paths,
+//   selected,
+//   setSelected,
+//   setShortestPath,
+// }: PointHandleProps) {
+//   const meshRef = useRef<THREE.Mesh>(null);
+//   const handleARef = useRef<THREE.Mesh>(null);
+//   const handleBRef = useRef<THREE.Mesh>(null);
+//   const lineRef = useRef<any>(null!);
+//   const { camera, gl, controls } = useThree();
+
+//   const [dragging, setDragging] = useState<
+//     null | "main" | "handleA" | "handleB"
+//   >(null);
+//   const dragOffset = useRef(new THREE.Vector3());
+//   const [shortestEdges, setShortestEdges] = useState<PathData>([]);
+
+//   /** Click handling */
+//   const onPointClick = (e: any) => {
+//     e.stopPropagation();
+//     if (e.shiftKey) {
+//       setSelected((prev) => {
+//         if (prev.length === 0) return [pointIndex];
+//         else if (prev.length === 1) {
+//           const p1 = points[prev[0]];
+//           const p2 = points[pointIndex];
+//           const result = aStarShortestPath(
+//             p1.pointId,
+//             p2.pointId,
+//             points,
+//             paths
+//           );
+//           if (result) {
+//             const edges = nodePathToEdges(result.pointIds, points, paths);
+//             setShortestEdges(edges);
+//             setShortestPath(edges);
+//           } else {
+//             setShortestEdges([]);
+//           }
+//           return [prev[0], pointIndex];
+//         } else {
+//           setShortestEdges([]);
+//           return [pointIndex];
+//         }
+//       });
+//     } else if (e.ctrlKey) {
+//       setPoints((prev) => {
+//         const updated = [...prev];
+//         const p = { ...updated[pointIndex] };
+
+//         if (!p.handleA && !p.handleB) {
+//           p.handleA = [p.position[0] + 1, p.position[1], p.position[2]];
+//           p.handleB = [p.position[0] - 1, p.position[1], p.position[2]];
+//           p.isCurved = true;
+//         } else {
+//           p.handleA = null;
+//           p.handleB = null;
+//           p.isCurved = false;
+//         }
+
+//         updated[pointIndex] = p;
+//         return updated;
+//       });
+//     }
+//   };
+
+//   /** Dragging logic */
+//   const startDrag = (target: "main" | "handleA" | "handleB", e: any) => {
+//     e.stopPropagation();
+//     setDragging(target);
+//     const targetRef =
+//       target === "main"
+//         ? meshRef.current
+//         : target === "handleA"
+//         ? handleARef.current
+//         : handleBRef.current;
+//     if (targetRef) dragOffset.current.copy(targetRef.position).sub(e.point);
+//     if (controls) (controls as any).enabled = false;
+//     gl.domElement.style.cursor = "grabbing";
+//   };
+
+//   const stopDrag = () => {
+//     setDragging(null);
+//     gl.domElement.style.cursor = "auto";
+//     if (controls) (controls as any).enabled = true;
+//   };
+
+//   useFrame(({ raycaster, mouse }) => {
+//     if (!dragging) return;
+
+//     const plane = new THREE.Plane(new THREE.Vector3(0, 1, 0), 0);
+//     raycaster.setFromCamera(mouse, camera);
+
+//     const intersection = new THREE.Vector3();
+//     if (!raycaster.ray.intersectPlane(plane, intersection)) return;
+
+//     const newPos = intersection.add(dragOffset.current);
+
+//     setPoints((prevPoints) => {
+//       const updatedPoints = [...prevPoints];
+//       const point = { ...updatedPoints[pointIndex] };
+
+//       if (dragging === "main") {
+//         // Calculate delta movement
+//         const delta = newPos
+//           .clone()
+//           .sub(new THREE.Vector3().fromArray(point.position));
+
+//         // Move main point
+//         point.position = newPos.toArray() as [number, number, number];
+
+//         // Move handles with main point
+//         if (point.handleA)
+//           point.handleA = new THREE.Vector3()
+//             .fromArray(point.handleA)
+//             .add(delta)
+//             .toArray() as [number, number, number];
+//         if (point.handleB)
+//           point.handleB = new THREE.Vector3()
+//             .fromArray(point.handleB)
+//             .add(delta)
+//             .toArray() as [number, number, number];
+//       } else {
+//         // Dragging a handle
+//         point[dragging] = newPos.toArray() as [number, number, number];
+
+//         if (point.isCurved) {
+//           // Mirror the opposite handle
+//           const mainPos = new THREE.Vector3().fromArray(point.position);
+//           const thisHandle = new THREE.Vector3().fromArray(point[dragging]!);
+//           const mirrorHandle = mainPos
+//             .clone()
+//             .sub(thisHandle.clone().sub(mainPos));
+
+//           if (dragging === "handleA")
+//             point.handleB = mirrorHandle.toArray() as [number, number, number];
+//           if (dragging === "handleB")
+//             point.handleA = mirrorHandle.toArray() as [number, number, number];
+//         }
+//       }
+
+//       updatedPoints[pointIndex] = point;
+
+//       // Update all paths that include this point
+//       setPaths((prevPaths: any) =>
+//         prevPaths.map((path: any) => {
+//           const updatedPathPoints = path.pathPoints.map((p: any) =>
+//             p.pointId === point.pointId ? point : p
+//           );
+//           return { ...path, pathPoints: updatedPathPoints };
+//         })
+//       );
+
+//       return updatedPoints;
+//     });
+//   });
+
+//   /** Update line between handles */
+//   useFrame(() => {
+//     if (lineRef.current && point.handleA && point.handleB) {
+//       const positions = lineRef.current.geometry.attributes.position
+//         .array as Float32Array;
+//       positions[0] = point.handleA[0];
+//       positions[1] = point.handleA[1];
+//       positions[2] = point.handleA[2];
+//       positions[3] = point.handleB[0];
+//       positions[4] = point.handleB[1];
+//       positions[5] = point.handleB[2];
+//       lineRef.current.geometry.attributes.position.needsUpdate = true;
+//     }
+//   });
+
+//   return (
+//     <>
+//       {/* Main point */}
+//       <mesh
+//         ref={meshRef}
+//         position={point.position}
+//         onClick={onPointClick}
+//         onPointerDown={(e) => startDrag("main", e)}
+//         onPointerUp={stopDrag}
+//       >
+//         <sphereGeometry args={[0.3, 16, 16]} />
+//         <meshStandardMaterial
+//           color={selected.includes(pointIndex) ? "red" : "pink"}
+//         />
+//       </mesh>
+
+//       {/* Curve handles */}
+//       {point.isCurved && point.handleA && point.handleB && (
+//         <>
+//           <Line
+//             ref={lineRef}
+//             points={[point.handleA, point.handleB]}
+//             color="gray"
+//             lineWidth={1}
+//           />
+//           <mesh
+//             ref={handleARef}
+//             position={point.handleA}
+//             onPointerDown={(e) => startDrag("handleA", e)}
+//             onPointerUp={stopDrag}
+//           >
+//             <sphereGeometry args={[0.15, 8, 8]} />
+//             <meshStandardMaterial color="orange" />
+//           </mesh>
+//           <mesh
+//             ref={handleBRef}
+//             position={point.handleB}
+//             onPointerDown={(e) => startDrag("handleB", e)}
+//             onPointerUp={stopDrag}
+//           >
+//             <sphereGeometry args={[0.15, 8, 8]} />
+//             <meshStandardMaterial color="green" />
+//           </mesh>
+//         </>
+//       )}
+
+//       {/* Draw connected paths */}
+
+//       {/* Highlight shortest path */}
+//       {shortestEdges.map((edge) => (
+//         <Line
+//           key={`sp-${edge.pathId}`}
+//           points={edge.pathPoints.map((p) => p.position)}
+//           color="yellow"
+//           lineWidth={3}
+//         />
+//       ))}
+//     </>
+//   );
+// }
+
+/** --- Types --- */
+import { Line } from "@react-three/drei";
+import { useFrame, useThree } from "@react-three/fiber";
+import React, { useRef, useState } from "react";
+import * as THREE from "three";
+
+/** --- Types --- */
+type PointData = {
+  pointId: string;
+  position: [number, number, number];
+  isCurved: boolean;
+  handleA: [number, number, number] | null;
+  handleB: [number, number, number] | null;
+};
+
+interface PathDataInterface {
+  pathId: string;
+  pathPoints: [PointData, PointData];
+}
+
+type PathData = PathDataInterface[];
+
+interface PointHandleProps {
+  point: PointData;
+  pointIndex: number;
+  points: PointData[];
+  setPoints: React.Dispatch<React.SetStateAction<PointData[]>>;
+  setPaths: React.Dispatch<React.SetStateAction<PathData>>;
+  paths: PathData;
+  selected: number[];
+  setSelected: React.Dispatch<React.SetStateAction<number[]>>;
+  setShortestPath: React.Dispatch<React.SetStateAction<PathData>>;
+}
+
+/** --- Math helpers --- */
+function dist(a: PointData, b: PointData): number {
+  return Math.sqrt(
+    (a.position[0] - b.position[0]) ** 2 +
+      (a.position[1] - b.position[1]) ** 2 +
+      (a.position[2] - b.position[2]) ** 2
+  );
+}
+
+/** --- A* Algorithm --- */
+type AStarResult = {
+  pointIds: string[];
+  distance: number;
+};
+
+function aStarShortestPath(
+  startId: string,
+  goalId: string,
+  points: PointData[],
+  paths: PathData
+): AStarResult | null {
+  const pointById = new Map(points.map((p) => [p.pointId, p]));
+  const start = pointById.get(startId);
+  const goal = pointById.get(goalId);
+  if (!start || !goal) return null;
+
+  const openSet = new Set<string>([startId]);
+  const cameFrom: Record<string, string | null> = {};
+  const gScore: Record<string, number> = {};
+  const fScore: Record<string, number> = {};
+
+  for (const p of points) {
+    cameFrom[p.pointId] = null;
+    gScore[p.pointId] = Infinity;
+    fScore[p.pointId] = Infinity;
+  }
+
+  gScore[startId] = 0;
+  fScore[startId] = dist(start, goal);
+
+  const neighborsOf = (id: string): { id: string; cost: number }[] => {
+    const me = pointById.get(id)!;
+    const out: { id: string; cost: number }[] = [];
+    for (const edge of paths) {
+      const [a, b] = edge.pathPoints;
+      if (a.pointId === id) out.push({ id: b.pointId, cost: dist(me, b) });
+      else if (b.pointId === id) out.push({ id: a.pointId, cost: dist(me, a) });
+    }
+    return out;
+  };
+
+  while (openSet.size > 0) {
+    let current: string = [...openSet].reduce((a, b) =>
+      fScore[a] < fScore[b] ? a : b
+    );
+
+    if (current === goalId) {
+      const ids: string[] = [];
+      let node: string | null = current;
+      while (node) {
+        ids.unshift(node);
+        node = cameFrom[node];
+      }
+      return { pointIds: ids, distance: gScore[goalId] };
+    }
+
+    openSet.delete(current);
+
+    for (const nb of neighborsOf(current)) {
+      const tentativeG = gScore[current] + nb.cost;
+      if (tentativeG < gScore[nb.id]) {
+        cameFrom[nb.id] = current;
+        gScore[nb.id] = tentativeG;
+        fScore[nb.id] = tentativeG + dist(pointById.get(nb.id)!, goal);
+        openSet.add(nb.id);
+      }
+    }
+  }
+
+  return null;
+}
+
+/** --- Convert node path to edges --- */
+function nodePathToEdges(
+  pointIds: string[],
+  points: PointData[],
+  paths: PathData
+): PathData {
+  const byId = new Map(points.map((p) => [p.pointId, p]));
+  const edges: PathData = [];
+
+  for (let i = 0; i < pointIds.length - 1; i++) {
+    const a = pointIds[i];
+    const b = pointIds[i + 1];
+
+    const edge = paths.find(
+      (p) =>
+        (p.pathPoints[0].pointId === a && p.pathPoints[1].pointId === b) ||
+        (p.pathPoints[0].pointId === b && p.pathPoints[1].pointId === a)
+    );
+
+    if (edge) {
+      const [p1, p2] = edge.pathPoints;
+      edges.push({
+        pathId: edge.pathId,
+        pathPoints:
+          p1.pointId === a
+            ? ([p1, p2] as [PointData, PointData])
+            : ([p2, p1] as [PointData, PointData]),
+      });
+    } else {
+      const pa = byId.get(a)!;
+      const pb = byId.get(b)!;
+      edges.push({
+        pathId: `synthetic-${a}-${b}`,
+        pathPoints: [pa, pb],
+      });
+    }
+  }
+
+  return edges;
+}
+
+/** --- React Component --- */
+export default function PointHandlers({
+  point,
+  pointIndex,
+  points,
+  setPoints,
+  setPaths,
+  paths,
+  selected,
+  setSelected,
+  setShortestPath,
+}: PointHandleProps) {
+  const meshRef = useRef<THREE.Mesh>(null);
+  const handleARef = useRef<THREE.Mesh>(null);
+  const handleBRef = useRef<THREE.Mesh>(null);
+  const lineRef = useRef<any>(null);
+  const { gl, controls, raycaster } = useThree();
+
+  const [dragging, setDragging] = useState<
+    null | "main" | "handleA" | "handleB"
+  >(null);
+  const dragOffset = useRef(new THREE.Vector3());
+  const [shortestEdges, setShortestEdges] = useState<PathData>([]);
+
+  /** Click handling */
+  const onPointClick = (e: any) => {
+    e.stopPropagation();
+
+    if (e.shiftKey) {
+      setSelected((prev) => {
+        console.log("prev: ", prev);
+        console.log("pointIndex: ", pointIndex);
+        if (prev.length === 0) return [pointIndex];
+        if (prev.length === 1) {
+          // defer shortest path calculation
+          setTimeout(() => {
+            console.log("points: ", points);
+            const p1 = points[prev[0]];
+            const p2 = points[pointIndex];
+            const result = aStarShortestPath(
+              p1.pointId,
+              p2.pointId,
+              points,
+              paths
+            );
+            if (result) {
+              const edges = nodePathToEdges(result.pointIds, points, paths);
+              console.log("edges: ", edges);
+              setShortestEdges(edges);
+              setShortestPath(edges);
+            } else {
+              setShortestEdges([]);
+            }
+          }, 0);
+          return [prev[0], pointIndex];
+        }
+        return [pointIndex];
+      });
+    } else if (e.ctrlKey) {
+      setPoints((prev) => {
+        const updated = [...prev];
+        const p = { ...updated[pointIndex] };
+
+        if (!p.handleA && !p.handleB) {
+          p.handleA = [p.position[0] + 1, 0, p.position[2]];
+          p.handleB = [p.position[0] - 1, 0, p.position[2]];
+          p.isCurved = true;
+        } else {
+          p.handleA = null;
+          p.handleB = null;
+          p.isCurved = false;
+        }
+
+        updated[pointIndex] = p;
+        return updated;
+      });
+    }
+  };
+
+  /** Dragging logic */
+  const startDrag = (target: "main" | "handleA" | "handleB", e: any) => {
+    e.stopPropagation();
+    setDragging(target);
+    const targetRef =
+      target === "main"
+        ? meshRef.current
+        : target === "handleA"
+        ? handleARef.current
+        : handleBRef.current;
+    if (targetRef && targetRef.position) {
+      dragOffset.current
+        .copy(new THREE.Vector3(targetRef.position.x, 0, targetRef.position.z))
+        .sub(e.point);
+    }
+
+    if (controls) (controls as any).enabled = false;
+    gl.domElement.style.cursor = "grabbing";
+  };
+
+  const stopDrag = () => {
+    setDragging(null);
+    gl.domElement.style.cursor = "auto";
+    if (controls) (controls as any).enabled = true;
+  };
+
+  /** Update position in useFrame */
+  useFrame(({ mouse }) => {
+    if (!dragging) return;
+    const plane = new THREE.Plane(new THREE.Vector3(0, 1, 0), 0);
+
+    const intersection = new THREE.Vector3();
+    if (!raycaster.ray.intersectPlane(plane, intersection)) return;
+    const newPos = intersection.add(dragOffset.current);
+
+    setPoints((prevPoints) => {
+      const updatedPoints = [...prevPoints];
+      const p = { ...updatedPoints[pointIndex] };
+
+      if (dragging === "main") {
+        const delta = newPos
+          .clone()
+          .sub(new THREE.Vector3().fromArray(p.position));
+        p.position = [newPos.x, 0, newPos.z];
+
+        if (p.handleA) {
+          p.handleA = new THREE.Vector3()
+            .fromArray(p.handleA)
+            .add(new THREE.Vector3(delta.x, 0, delta.z))
+            .toArray() as [number, number, number];
+        }
+
+        if (p.handleB) {
+          p.handleB = new THREE.Vector3()
+            .fromArray(p.handleB)
+            .add(new THREE.Vector3(delta.x, 0, delta.z))
+            .toArray() as [number, number, number];
+        }
+      } else {
+        p[dragging] = [newPos.x, 0, newPos.z];
+        if (p.isCurved) {
+          const mainPos = new THREE.Vector3().fromArray(p.position);
+          const thisHandle = new THREE.Vector3().fromArray(p[dragging]!);
+          const mirrorHandle = mainPos
+            .clone()
+            .sub(thisHandle.clone().sub(mainPos));
+          console.log("mirrorHandle: ", mirrorHandle);
+          if (dragging === "handleA")
+            p.handleB = mirrorHandle.toArray() as [number, number, number];
+          if (dragging === "handleB")
+            p.handleA = mirrorHandle.toArray() as [number, number, number];
+        }
+      }
+
+      updatedPoints[pointIndex] = p;
+
+      setPaths((prevPaths: any) =>
+        prevPaths.map((path: any) => ({
+          ...path,
+          pathPoints: path.pathPoints.map((pp: any) =>
+            pp.pointId === p.pointId ? p : pp
+          ),
+        }))
+      );
+
+      return updatedPoints;
+    });
+  });
+
+  /** Update line between handles */
+  useFrame(() => {
+    if (lineRef.current && point.handleA && point.handleB) {
+      const positions = lineRef.current.geometry.attributes.position
+        .array as Float32Array;
+      positions[0] = point.handleA[0];
+      positions[1] = point.handleA[1];
+      positions[2] = point.handleA[2];
+      positions[3] = point.handleB[0];
+      positions[4] = point.handleB[1];
+      positions[5] = point.handleB[2];
+      lineRef.current.geometry.attributes.position.needsUpdate = true;
+    }
+  });
+
+  
+
+  return (
+    <>
+      {/* Main point */}
+      <mesh
+        ref={meshRef}
+        position={point.position}
+        onClick={onPointClick}
+        onPointerDown={(e) => startDrag("main", e)}
+        onPointerUp={stopDrag}
+      >
+        <sphereGeometry args={[0.1, 16, 16]} />
+        <meshStandardMaterial
+          color={selected.includes(pointIndex) ? "red" : "pink"}
+        />
+      </mesh>
+
+      {/* Curve handles */}
+      {point.isCurved && point.handleA && point.handleB && (
+        <>
+          <Line
+            ref={lineRef}
+            points={[point.handleA, point.handleB]}
+            color="gray"
+            lineWidth={1}
+          />
+          <mesh
+            ref={handleARef}
+            position={point.handleA}
+            onPointerDown={(e) => startDrag("handleA", e)}
+            onPointerUp={stopDrag}
+          >
+            <sphereGeometry args={[0.15, 8, 8]} />
+            <meshStandardMaterial color="orange" />
+          </mesh>
+          <mesh
+            ref={handleBRef}
+            position={point.handleB}
+            onPointerDown={(e) => startDrag("handleB", e)}
+            onPointerUp={stopDrag}
+          >
+            <sphereGeometry args={[0.15, 8, 8]} />
+            <meshStandardMaterial color="green" />
+          </mesh>
+        </>
+      )}
+
+      {/* Highlight shortest path */}
+      {shortestEdges.map((edge) => (
+        <Line
+          key={`sp-${edge.pathId}`}
+          points={edge.pathPoints.map((p) => p.position)}
+          color="yellow"
+          lineWidth={3}
+        />
+      ))}
+    </>
+  );
+}

app/src/modules/simulation/vehicle/structuredPath/structuredPath.tsx

@@ -0,0 +1,318 @@
+import * as THREE from "three";
+import { useRef, useState, useMemo, useEffect } from "react";
+import { useThree, useFrame } from "@react-three/fiber";
+import { Line } from "@react-three/drei";
+import { useSceneContext } from "../../../scene/sceneContext";
+import {
+  useAnimationPlaySpeed,
+  usePlayButtonStore,
+} from "../../../../store/usePlayButtonStore";
+import PointHandles from "./pointHandlers";
+import LineSegment from "./lineSegment";
+import {
+  handleContextMenu,
+  handleMouseClick,
+  handleMouseDown,
+  handleMouseMove,
+  handleMouseUp,
+} from "./functions/pathMouseHandler";
+
+type PointData = {
+  pointId: string;
+  position: [number, number, number];
+  isCurved: boolean;
+  handleA: [number, number, number] | null;
+  handleB: [number, number, number] | null;
+};
+
+interface PathDataInterface {
+  pathId: string;
+  isActive?: boolean;
+  isCurved?: boolean;
+  pathPoints: [PointData, PointData];
+}
+
+type PathData = PathDataInterface[];
+type SegmentPoint = {
+  position: THREE.Vector3;
+  originalPoint?: PointData;
+};
+
+export default function StructuredPath() {
+  const { scene, camera, raycaster, gl, pointer } = useThree();
+  const plane = useMemo(
+    () => new THREE.Plane(new THREE.Vector3(0, 1, 0), 0),
+    []
+  );
+  const { speed } = useAnimationPlaySpeed();
+  const { assetStore } = useSceneContext();
+  const { assets } = assetStore();
+
+  // --- State Variables ---
+  const [pathPointsList, setPathPointsList] = useState<PointData[]>([]);
+  const [allPaths, setAllPaths] = useState<PathData>([]);
+  
+  const [computedShortestPath, setComputedShortestPath] = useState<PathData>(
+    []
+  );
+  const [currentTempPath, setCurrentTempPath] = useState<PointData[]>([]);
+  const [currentMousePos, setCurrentMousePos] = useState<
+    [number, number, number] | null
+  >(null);
+  const [selectedPointIndices, setSelectedPointIndices] = useState<number[]>(
+    []
+  );
+  const [vehicleUuids, setVehicleUuids] = useState<any>();
+
+  // --- Constants & Refs ---
+  const isLeftClickDown = useRef<boolean>(false);
+  const isDragging = useRef<boolean>(false);
+  const vehicleMovementState = useRef<any>({});
+  const activeVehicleIndexRef = useRef(0);
+
+  const { isPlaying } = usePlayButtonStore();
+
+  // --- Computed Path Segments ---
+  const pathSegments = useMemo(() => {
+    if (!computedShortestPath || computedShortestPath.length === 0) return [];
+
+    const segments: SegmentPoint[] = [];
+
+    computedShortestPath.forEach((path) => {
+      const [start, end] = path.pathPoints;
+
+      const startPos = new THREE.Vector3(...start.position);
+      const endPos = new THREE.Vector3(...end.position);
+
+      // Start point has curve handles
+      if (start.isCurved && start.handleA && start.handleB) {
+        const handleA = new THREE.Vector3(...start.handleA);
+        const handleB = new THREE.Vector3(...start.handleB);
+
+        const curve = new THREE.CubicBezierCurve3(
+          startPos,
+          handleA,
+          handleB,
+          endPos
+        );
+        const points = curve.getPoints(20).map((pos) => ({
+          position: pos,
+          originalPoint: start,
+        }));
+        segments.push(...points);
+      }
+
+      // End point has curve handles
+      else if (end.isCurved && end.handleA && end.handleB) {
+        const handleA = new THREE.Vector3(...end.handleA);
+        const handleB = new THREE.Vector3(...end.handleB);
+
+        const curve = new THREE.CubicBezierCurve3(
+          startPos,
+          handleA,
+          handleB,
+          endPos
+        );
+        const points = curve.getPoints(20).map((pos) => ({
+          position: pos,
+          originalPoint: end,
+        }));
+        segments.push(...points);
+      }
+
+      // No curves — just straight line
+      else {
+        segments.push(
+          { position: startPos, originalPoint: start },
+          { position: endPos, originalPoint: end }
+        );
+      }
+    });
+
+    // Filter out duplicate consecutive points
+    return segments.filter(
+      (v, i, arr) => i === 0 || !v.position.equals(arr[i - 1].position)
+    );
+  }, [computedShortestPath]);
+
+  // --- Initialize Vehicles ---
+  useEffect(() => {
+    const findVehicle = assets
+      .filter((val) => val.eventData?.type === "Vehicle")
+      ?.map((val) => val.modelUuid);
+
+    setVehicleUuids(findVehicle);
+
+    vehicleMovementState.current = {};
+    findVehicle.forEach((uuid) => {
+      vehicleMovementState.current[uuid] = { index: 0, progress: 0 };
+    });
+  }, [assets]);
+
+  // --- Vehicle Movement ---
+  useFrame((_, delta) => {
+    if (!isPlaying || pathSegments.length < 2) return;
+
+    const object = scene.getObjectByProperty(
+      "uuid",
+      vehicleUuids[activeVehicleIndexRef.current]
+    );
+    if (!object) return;
+
+    const state =
+      vehicleMovementState.current[vehicleUuids[activeVehicleIndexRef.current]];
+    if (!state) return;
+
+    const startSeg = pathSegments[state.index];
+    const endSeg = pathSegments[state.index + 1];
+
+    const segmentDistance = startSeg.position.distanceTo(endSeg.position);
+    state.progress += (speed * delta) / segmentDistance;
+
+    if (state.progress >= 1) {
+      state.progress = 0;
+      state.index++;
+      if (state.index >= pathSegments.length - 1) {
+        state.index = 0;
+        activeVehicleIndexRef.current =
+          (activeVehicleIndexRef.current + 1) % vehicleUuids.length;
+      }
+    }
+
+    const newPos = startSeg.position
+      .clone()
+      .lerp(endSeg.position, state.progress);
+    object.position.copy(newPos);
+
+    const direction = endSeg.position
+      .clone()
+      .sub(startSeg.position)
+      .normalize();
+    const forward = new THREE.Vector3(0, 0, 1);
+    object.quaternion.setFromUnitVectors(forward, direction);
+  });
+
+  // --- Update Mouse Position ---
+  useFrame(() => {
+    if (currentTempPath.length === 0) return;
+    raycaster.setFromCamera(pointer, camera);
+    const intersect = new THREE.Vector3();
+    if (raycaster.ray.intersectPlane(plane, intersect)) {
+      setCurrentMousePos([intersect.x, intersect.y, intersect.z]);
+    }
+  });
+
+  const addPointToCurrentTemp = (newPoint: PointData) => {
+    setCurrentTempPath((prev) => {
+      const updated = [...prev, newPoint];
+
+      if (prev.length > 0) {
+        const lastPoint = prev[prev.length - 1];
+        const newPath: PathDataInterface = {
+          pathId: THREE.MathUtils.generateUUID(),
+          pathPoints: [lastPoint, newPoint],
+        };
+        setAllPaths((prevPaths) => [...prevPaths, newPath]);
+      }
+
+      return updated;
+    });
+
+    setPathPointsList((prev) => {
+      if (!prev.find((p) => p.pointId === newPoint.pointId))
+        return [...prev, newPoint];
+      return prev;
+    });
+  };
+
+  useEffect(() => {
+    const canvas = gl.domElement;
+
+    const onMouseDown = (evt: MouseEvent) =>
+      handleMouseDown(evt, isLeftClickDown, isDragging);
+    const onMouseUp = (evt: MouseEvent) => handleMouseUp(evt, isLeftClickDown);
+    const onMouseMove = () => handleMouseMove(isLeftClickDown, isDragging);
+    const onClick = (evt: MouseEvent) =>
+      handleMouseClick({
+        evt,
+        isDragging,
+        raycaster,
+        plane,
+        pointer,
+        currentTempPath,
+        setCurrentTempPath,
+        pathPointsList,
+        allPaths,
+        setAllPaths,
+        addPointToCurrentTemp,
+      });
+    const onContextMenu = (evt: MouseEvent) =>
+      handleContextMenu(evt, setCurrentTempPath);
+
+    canvas.addEventListener("mousedown", onMouseDown);
+    canvas.addEventListener("mouseup", onMouseUp);
+    canvas.addEventListener("mousemove", onMouseMove);
+    canvas.addEventListener("click", onClick);
+    canvas.addEventListener("contextmenu", onContextMenu);
+
+    return () => {
+      canvas.removeEventListener("mousedown", onMouseDown);
+      canvas.removeEventListener("mouseup", onMouseUp);
+      canvas.removeEventListener("mousemove", onMouseMove);
+      canvas.removeEventListener("click", onClick);
+      canvas.removeEventListener("contextmenu", onContextMenu);
+    };
+  }, [
+    gl,
+    camera,
+    raycaster,
+    pointer,
+    plane,
+    currentTempPath,
+    pathPointsList,
+    allPaths,
+  ]);
+  // --- Render ---
+  return (
+    <>
+      {allPaths.map((path, pathIndex) => (
+        <LineSegment
+          key={path.pathId}
+          index={pathIndex}
+          pathIndex={pathIndex}
+          paths={allPaths}
+          setPaths={setAllPaths}
+        />
+      ))}
+
+      {pathPointsList.map((point, index) => (
+        <PointHandles
+          key={point.pointId}
+          point={point}
+          pointIndex={index}
+          points={pathPointsList}
+          setPoints={setPathPointsList}
+          paths={allPaths}
+          setPaths={setAllPaths}
+          setShortestPath={setComputedShortestPath}
+          selected={selectedPointIndices}
+          setSelected={setSelectedPointIndices}
+        />
+      ))}
+
+      {currentTempPath.length > 0 && currentMousePos && (
+        <Line
+          points={[
+            new THREE.Vector3(
+              ...currentTempPath[currentTempPath.length - 1].position
+            ),
+            new THREE.Vector3(...currentMousePos),
+          ]}
+          color="orange"
+          lineWidth={2}
+          dashed
+        />
+      )}
+    </>
+  );
+}

app/src/modules/simulation/vehicle/vehicles.tsx

@@ -4,6 +4,9 @@ import { usePlayButtonStore } from "../../../store/usePlayButtonStore";
 import VehicleInstances from "./instances/vehicleInstances";
 import VehicleUI from "../spatialUI/vehicle/vehicleUI";
 import { useSceneContext } from "../../scene/sceneContext";
+import PreDefinedPath from "./preDefinedPath/preDefinedPath";
+import StructuredPath from "./structuredPath/structuredPath";
+import PathCreator from "./pathCreator/pathCreator";
 
 function Vehicles() {
   const { vehicleStore } = useSceneContext();
@@ -14,24 +17,24 @@ function Vehicles() {
 
   useEffect(() => {
     if (selectedEventSphere) {
-            const selectedVehicle = getVehicleById(selectedEventSphere.userData.modelUuid);
+      const selectedVehicle = getVehicleById(
+        selectedEventSphere.userData.modelUuid
+      );
       if (selectedVehicle) {
         setIsVehicleSelected(true);
       } else {
         setIsVehicleSelected(false);
       }
     }
-    }, [getVehicleById, selectedEventSphere])
+  }, [getVehicleById, selectedEventSphere]);
 
   return (
     <>
-
+      <PathCreator />
+      {/* <StructuredPath /> */}
+      {/* <PreDefinedPath /> */}
       <VehicleInstances />
-
-            {isVehicleSelected && selectedEventSphere && !isPlaying &&
-                <VehicleUI />
-            }
-
+      {isVehicleSelected && selectedEventSphere && !isPlaying && <VehicleUI />}
     </>
   );
 }

app/src/store/builder/store.ts

@@ -669,6 +669,96 @@ export const useContextActionStore = create<any>((set: any) => ({
   contextAction: null,
   setContextAction: (x: any) => set({ contextAction: x }),
 }));
+type PointData = {
+  pointId: string;
+  position: [number, number, number];
+  isCurved?: boolean;
+  handleA?: [number, number, number] | null;
+  handleB?: [number, number, number] | null;
+};
+
+interface PathDataInterface {
+  pathId: string;
+  isActive?: boolean;
+  isCurved?: boolean;
+  pathPoints: [PointData, PointData];
+}
+interface allPaths {
+  paths: string;
+  isAvailable: boolean;
+  vehicleId: string;
+}
+
+type PathData = PathDataInterface[];
+export const useCreatedPaths = create<any>((set: any) => ({
+  paths: [
+    // {
+    //   pathId: "276724c5-05a3-4b5e-a127-a60b3533ccce",
+    //   pathPoints: [
+    //     {
+    //       pointId: "19c3f429-f214-4f87-8906-7eaaedd925da",
+    //       position: [2.33155763270131, 0, -20.538859668988927],
+    //     },
+    //     {
+    //       pointId: "ea73c7c8-0e26-4aae-9ed8-2349ff2d6718",
+    //       position: [17.13371069714903, 0, -22.156135485080462],
+    //     },
+    //   ],
+    // },
+    // {
+    //   pathId: "2736b20b-a433-443c-a5c9-5ba4348ac682",
+    //   pathPoints: [
+    //     {
+    //       pointId: "ea73c7c8-0e26-4aae-9ed8-2349ff2d6718",
+    //       position: [17.13371069714903, 0, -22.156135485080462],
+    //     },
+    //     {
+    //       pointId: "2212bb52-c63c-4289-8b50-5ffd229d13e5",
+    //       position: [16.29236816120279, 0, -10.819973445497789],
+    //     },
+    //   ],
+    // },
+    // {
+    //   pathId: "3144a2df-7aad-483d-bbc7-de7f7b5b3bfc",
+    //   pathPoints: [
+    //     {
+    //       pointId: "2212bb52-c63c-4289-8b50-5ffd229d13e5",
+    //       position: [16.29236816120279, 0, -10.819973445497789],
+    //     },
+    //     {
+    //       pointId: "adfd05a7-4e16-403f-81d0-ce99f2e34f5f",
+    //       position: [4.677047323894161, 0, -8.279486846767094],
+    //     },
+    //   ],
+    // },
+    // {
+    //   pathId: "e0a1b5da-27c2-44a0-81db-759b5a5eb416",
+    //   pathPoints: [
+    //     {
+    //       pointId: "adfd05a7-4e16-403f-81d0-ce99f2e34f5f",
+    //       position: [4.677047323894161, 0, -8.279486846767094],
+    //     },
+    //     {
+    //       pointId: "19c3f429-f214-4f87-8906-7eaaedd925da",
+    //       position: [2.33155763270131, 0, -20.538859668988927],
+    //     },
+    //   ],
+    // },
+  ],
+  setPaths: (x: PathData) => set({ paths: x }),
+  allPaths: [],
+  setAllPaths: (x: allPaths) => set({ allPaths: x }),
+}));
+
+// route?: {
+//     pathId: string;
+//     pathPoints: {
+//       pointId: string;
+//       position: [number, number, number];
+//       isCurved?: boolean;
+//       handleA?: [number, number, number] | null;
+//       handleB: [number, number, number] | null;
+    // }[];
 
 
 // Define the store's state and actions type