feat: Enhance arrow and trigger connection handling with backend updates and improved event management

app/src/modules/simulation/events/arrows/arrows.tsx

@@ -2,6 +2,11 @@ import * as THREE from "three";
 import { useMemo, useRef, useState } from "react";
 import { useThree } from "@react-three/fiber";
 import { useToolMode } from "../../../../store/builder/store";
+import { useSceneContext } from "../../../scene/sceneContext";
+import { useVersionContext } from "../../../builder/version/versionContext";
+import { useProductContext } from "../../products/productContext";
+import { useParams } from "react-router-dom";
+import { upsertProductOrEventApi } from "../../../../services/simulation/products/UpsertProductOrEventApi";
 
 interface ConnectionLine {
     id: string;
@@ -15,6 +20,28 @@ export function Arrows({ connections }: { readonly connections: ConnectionLine[]
     const groupRef = useRef<THREE.Group>(null);
     const { scene } = useThree();
     const { toolMode } = useToolMode();
+    const { eventStore, productStore } = useSceneContext();
+    const { removeTrigger } = productStore();
+    const { selectedVersionStore } = useVersionContext();
+    const { selectedVersion } = selectedVersionStore();
+    const { selectedProductStore } = useProductContext();
+    const { selectedProduct } = selectedProductStore();
+    const { projectId } = useParams();
+
+    const updateBackend = (
+        productName: string,
+        productUuid: string,
+        projectId: string,
+        eventData: EventsSchema
+    ) => {
+        upsertProductOrEventApi({
+            productName: productName,
+            productUuid: productUuid,
+            projectId: projectId,
+            eventDatas: eventData,
+            versionId: selectedVersion?.versionId || '',
+        })
+    }
 
     const getWorldPositionFromScene = (uuid: string): THREE.Vector3 | null => {
         const obj = scene.getObjectByProperty("uuid", uuid);
@@ -24,14 +51,20 @@ export function Arrows({ connections }: { readonly connections: ConnectionLine[]
         return pos;
     };
 
+    const processedArrows = new Set<string>();
+
     const createArrow = (
         key: string,
         fullCurve: THREE.QuadraticBezierCurve3,
         centerT: number,
         segmentSize: number,
         scale: number,
-        reverse = false
+        reverse: boolean,
+        trigger: TriggerSchema
     ) => {
+        if (processedArrows.has(trigger.triggerUuid)) return [];
+        processedArrows.add(trigger.triggerUuid);
+
         const t1 = Math.max(0, centerT - segmentSize / 2);
         const t2 = Math.min(1, centerT + segmentSize / 2);
         const subCurve = getSubCurve(fullCurve, t1, t2, reverse);
@@ -53,26 +86,41 @@ export function Arrows({ connections }: { readonly connections: ConnectionLine[]
             tangent
         );
 
+        const removeConnection = (trigger: TriggerSchema) => {
+            if (trigger.triggerUuid) {
+                const event = removeTrigger(selectedProduct.productUuid, trigger.triggerUuid);
+                if (event) {
+                    updateBackend(
+                        selectedProduct.productName,
+                        selectedProduct.productUuid,
+                        projectId || '',
+                        event
+                    );
+                }
+            }
+        };
+
         return (
-            <group key={key}>
+            <group
+                key={key}
+                onPointerOver={() => setHoveredLineKey(trigger.triggerUuid)}
+                onPointerOut={() => setHoveredLineKey(null)}
+                onClick={() => { removeConnection(trigger) }}
+            >
                 <mesh
                     geometry={shaftGeometry}
-                    onPointerOver={() => setHoveredLineKey(key)}
-                    onPointerOut={() => setHoveredLineKey(null)}
                 >
                     <meshStandardMaterial
-                        color={toolMode === '2D-Delete' && hoveredLineKey === key ? "red" : "#42a5f5"}
+                        color={toolMode === '3D-Delete' && hoveredLineKey === trigger.triggerUuid ? "red" : "#42a5f5"}
                     />
                 </mesh>
                 <mesh
                     position={end}
                     quaternion={rotation}
                     geometry={headGeometry}
-                    onPointerOver={() => setHoveredLineKey(key)}
-                    onPointerOut={() => setHoveredLineKey(null)}
                 >
                     <meshStandardMaterial
-                        color={toolMode === '2D-Delete' && hoveredLineKey === key ? "red" : "#42a5f5"}
+                        color={toolMode === '3D-Delete' && hoveredLineKey === trigger.triggerUuid ? "red" : "#42a5f5"}
                     />
                 </mesh>
             </group>
@@ -97,50 +145,29 @@ export function Arrows({ connections }: { readonly connections: ConnectionLine[]
     };
 
     const arrowGroups = connections.flatMap((connection) => {
-        const start = getWorldPositionFromScene(connection.startPointUuid);
-        const end = getWorldPositionFromScene(connection.endPointUuid);
+        const { startPointUuid, endPointUuid } = connection;
+        const start = getWorldPositionFromScene(startPointUuid);
+        const end = getWorldPositionFromScene(endPointUuid);
         if (!start || !end) return [];
 
-        const isBidirectional = connections.some(
-            (other) =>
-                other.startPointUuid === connection.endPointUuid &&
-                other.endPointUuid === connection.startPointUuid
-        );
+        const isBidirectional = connections.some((other) => other.startPointUuid === endPointUuid && other.endPointUuid === startPointUuid);
 
-        if (isBidirectional && connection.startPointUuid < connection.endPointUuid) {
-            const distance = start.distanceTo(end);
-            const heightFactor = Math.max(0.5, distance * 0.2);
-            const control = new THREE.Vector3(
-                (start.x + end.x) / 2,
-                Math.max(start.y, end.y) + heightFactor,
-                (start.z + end.z) / 2
-            );
-            const curve = new THREE.QuadraticBezierCurve3(start, control, end);
-            const scale = THREE.MathUtils.clamp(distance * 0.75, 0.5, 3);
+        const distance = start.distanceTo(end);
+        const heightFactor = Math.max(0.5, distance * 0.2);
+        const control = new THREE.Vector3((start.x + end.x) / 2, Math.max(start.y, end.y) + heightFactor, (start.z + end.z) / 2);
+        const curve = new THREE.QuadraticBezierCurve3(start, control, end);
+        const scale = THREE.MathUtils.clamp(distance * 0.75, 0.5, 5);
 
+        if (isBidirectional) {
             return [
-                createArrow(connection.id + "-fwd", curve, 0.33, 0.25, scale, true),
-                createArrow(connection.id + "-bwd", curve, 0.66, 0.25, scale, false),
+                createArrow(connection.id + "-fwd", curve, 0.33, 0.25, scale, true, connection.trigger),
+                createArrow(connection.id + "-bwd", curve, 0.66, 0.25, scale, false, connection.trigger),
+            ];
+        } else {
+            return [
+                createArrow(connection.id, curve, 0.5, 0.3, scale, false, connection.trigger)
             ];
         }
-
-        if (!isBidirectional) {
-            const distance = start.distanceTo(end);
-            const heightFactor = Math.max(0.5, distance * 0.2);
-            const control = new THREE.Vector3(
-                (start.x + end.x) / 2,
-                Math.max(start.y, end.y) + heightFactor,
-                (start.z + end.z) / 2
-            );
-            const curve = new THREE.QuadraticBezierCurve3(start, control, end);
-            const scale = THREE.MathUtils.clamp(distance * 0.75, 0.5, 5);
-
-            return [
-                createArrow(connection.id, curve, 0.5, 0.3, scale)
-            ];
-        }
-
-        return [];
     });
 
     return <group ref={groupRef} name="connectionArrows">{arrowGroups}</group>;

app/src/modules/simulation/events/triggerConnections/triggerConnector.tsx

@@ -503,15 +503,15 @@ function TriggerConnector() {
                         dashed={toolMode === '3D-Delete' && hoveredLineKey === connection.id ? false : true}
                         dashSize={0.75}
                         dashScale={20}
-                        onPointerOver={() => setHoveredLineKey(connection.id)}
-                        onPointerOut={() => setHoveredLineKey(null)}
-                        onClick={() => {
-                            if (toolMode === '3D-Delete') {
-                                setHoveredLineKey(null);
-                                setCurrentLine(null);
-                                removeConnection(connection);
-                            }
-                        }}
+                        // onPointerOver={() => setHoveredLineKey(connection.id)}
+                        // onPointerOut={() => setHoveredLineKey(null)}
+                        // onClick={() => {
+                        //     if (toolMode === '3D-Delete') {
+                        //         setHoveredLineKey(null);
+                        //         setCurrentLine(null);
+                        //         removeConnection(connection);
+                        //     }
+                        // }}
                         userData={connection.trigger}
                     />
                 );