import { WalletIcon } from "../../icons/3dChartIcons";
import { useEffect, useRef, useState } from "react";
import { Line } from "react-chartjs-2";
import { useDroppedObjectsStore, Zones } from "../../../store/useDroppedObjectsStore";

const DroppedObjects: React.FC = () => {
  const zones = useDroppedObjectsStore((state) => state.zones);
  const updateObjectPosition = useDroppedObjectsStore((state) => state.updateObjectPosition);
  const [draggingIndex, setDraggingIndex] = useState<{ zone: string; index: number } | null>(null);
  const [offset, setOffset] = useState<[number, number] | null>(null);
  const positionRef = useRef<[number, number] | null>(null);
  const animationRef = useRef<number | null>(null);

  // useEffect(() => {
  //   const initialZones: Record<string, Zones> = {
  //     "Zone 1": {
  //       zoneName: "Zone 1",
  //       zoneId: "2e996073-546c-470c-8323-55bd3700c6aa",
  //       objects: [
  //         {
  //           header: "Today’s Money",
  //           value: 53000, // ✅ Converted to number
  //           per: "+55%",
  //           className: "floating total-card",
  //           position: [146, 214], // ✅ No need for 'as' here
  //         },
  //         {
  //           header: "New Clients",
  //           value: 250, // ✅ Converted to number
  //           per: "+12%",
  //           className: "floating total-card",
  //           position: [344, 295],
  //         },
  //       ],
  //     },
  //   };

  //   useDroppedObjectsStore.setState({ zones: initialZones });
  // }, []);

  const zoneEntries = Object.entries(zones);
  if (zoneEntries.length === 0) return null; // No zone, nothing to render
  const [zoneName, zone] = zoneEntries[0]; // Only render the first zone

  function handlePointerDown(event: React.PointerEvent, index: number) {
    const obj = zone.objects[index];
    const offsetX = event.clientX - obj.position[1];
    const offsetY = event.clientY - obj.position[0];

    setDraggingIndex({ zone: zoneName, index });
    setOffset([offsetY, offsetX]);
  }

  function handlePointerMove(event: React.PointerEvent) {
    if (!draggingIndex || !offset) return;

    const container = document.getElementById("real-time-vis-canvas");
    if (!container) return;

    const rect = container.getBoundingClientRect();

    let newX = event.clientX - offset[1];
    let newY = event.clientY - offset[0];

    newX = Math.max(0, Math.min(rect.width - 50, newX));
    newY = Math.max(0, Math.min(rect.height - 50, newY));

    positionRef.current = [newY, newX];

    if (!animationRef.current) {
      animationRef.current = requestAnimationFrame(() => {
        if (positionRef.current) {
          updateObjectPosition(zoneName, draggingIndex.index, positionRef.current);
        }
        animationRef.current = null;
      });
    }
  }

  function handlePointerUp() {
    setDraggingIndex(null);
    setOffset(null);
    if (animationRef.current) {
      cancelAnimationFrame(animationRef.current);
      animationRef.current = null;
    }
  }

  return (
    <div onPointerMove={handlePointerMove} onPointerUp={handlePointerUp}>
      {zone.objects.map((obj, index) => (
        <div
          key={`${zoneName}-${index}`}
          className={obj.className}
          style={{
            top: obj.position[0] + "px",
            left: obj.position[1] + "px",
            transition: draggingIndex?.index === index ? "none" : "transform 0.1s ease-out",
          }}
          onPointerDown={(event) => handlePointerDown(event, index)}
        >
          {obj.className === "floating total-card" ? (
            <div>
              <div className="header-wrapper">
                <div className="header">{obj.header}</div>
                <div className="data-values">
                  <div className="value">{obj.value}</div>
                  <div className="per">{obj.per}</div>
                </div>
              </div>
              <div className="icon">
                <WalletIcon />
              </div>
            </div>
          ) : obj.className === "warehouseThroughput floating" ? (
            <div>
              <div className="header">
                <h2>Warehouse Throughput</h2>
                <p>
                  <span>(+5) more</span> in 2025
                </p>
              </div>
              <div className="lineGraph" style={{ height: "100%" }}>
                {/* <Line data={lineGraphData} options={lineGraphOptions} /> */}
              </div>
            </div>
          ) : obj.className === "fleetEfficiency floating" ? (
            <div>
              <h2 className="header">Fleet Efficiency</h2>
              <div className="progressContainer">
                <div className="progress">
                  <div className="barOverflow">
                    <div
                      className="bar"
                      style={{ transform: `rotate(${obj.value}deg)` }}
                    ></div>
                  </div>
                </div>
              </div>
              <div className="scaleLabels">
                <span>0%</span>
                <div className="centerText">
                  <div className="percentage">{obj.per}%</div>
                  <div className="status">Optimal</div>
                </div>
                <span>100%</span>
              </div>
            </div>
          ) : null}
        </div>
      ))}
    </div>
  );
};





export default DroppedObjects;
















// import { Html } from "@react-three/drei";
// import { useDroppedObjectsStore } from "../../../store/store";
// import { CartIcon, DocumentIcon, GlobeIcon, WalletIcon } from "../../icons/3dChartIcons";
// import SimpleCard from "../realTimeVis/floating/SimpleCard";

// const ICON_MAP: Record<string, React.ComponentType<React.SVGProps<SVGSVGElement>>> = {
//   WalletIcon,
//   GlobeIcon,
//   DocumentIcon,
//   CartIcon
// };
// const DroppedObjects: React.FC = () => {
//   const objects = useDroppedObjectsStore((state) => state.objects); // Get objects from Zustand store
//

//   return (
//     <>
//       {objects.map((obj, index) => {
//         const IconComponent = obj.Icon || WalletIcon; // Use obj.Icon directly if it exists
//         return (
//           <SimpleCard
//             key={index}
//             position={obj.position}
//             header={obj.header}
//             icon={IconComponent} // ✅ No need to look it up in ICON_MAP
//             value={obj.value}
//             per={obj.per}
//           />
//         );
//       })}
//     </>
//   );
// };

// export default DroppedObjects;