import { Delegate, ResourcesC, UpdateController } from "@24tools/playable_template";
import { Character } from "./Character/Character";
import { ResourcesType } from "./Enums/ResourcesType";
import { MeshType } from "./Enums/MeshType";
import { GLTF } from "three/examples/jsm/loaders/GLTFLoader";
import { BaseAnimation } from "./Enums/BaseAnimation";
import { PhysicsBody, PhysicsLayer } from "../PhysicsC";
import { Object3D } from "three";
import { ThreeC } from "../ThreeC";
import { PlayerInput } from "./Input/PlayerInput";
import { MoveC } from "./Movment/MoveC";
import { Vec3 } from "cannon-es";
import { contain } from "three/src/extras/TextureUtils";
import { Vector3CToT, Vector3TToC } from "./Helper";
import { RotationC } from "./Movment/RotationC";
import { FollowCameraC } from "./Movment/CameraMovment/FollowCamera";
import { Vector3 } from "three";

export class Player {
    private static inited: boolean = false;
    private static isRunning: boolean = false;

    private static updateDelegate: Delegate<number>;

    private static container: Object3D = new Object3D;
    private static input: PlayerInput;
    private static movement: MoveC;
    private static rotation: RotationC;
    private static spawnPosition: Vector3 = new Vector3(0, 0, 0);

    static character: Character;
    static physics: PhysicsBody;

    static SetSpawnPosition(position: Vector3) {
        this.spawnPosition.copy(position);
    }

    static Init() {
        if (this.inited) return;
        this.inited = true
        const asset = ResourcesC.getResource<GLTF>(ResourcesType.Mesh, MeshType.Character)
        this.character = new Character(asset);

        this.container.position.copy(this.spawnPosition);
        this.character.playAnimation(BaseAnimation.Idle)
        this.container.add(this.character.tObj);
        ThreeC.addToScene(this.container);

        this.InitPhisic();
        const input = new PlayerInput();
        const moveSpeed = 3;
        const rotationSpeed = 8;
        this.movement = new MoveC(input, moveSpeed);
        this.rotation = new RotationC(this.container, input, rotationSpeed);

        this.updateDelegate = new Delegate<number>((delta) => this.Update(delta));
        UpdateController.Instance.onUpdate.addListener(this.updateDelegate);

        FollowCameraC.Init(this.container);
    }

    private static InitPhisic() {
        this.physics = new PhysicsBody(
            this.container,
            false,
            1,
            PhysicsLayer.Player,
            PhysicsLayer.Wall,
        );
    }

    private static StartRunning() {
        if (this.isRunning) return;
        this.character.playAnimation(BaseAnimation.Run);
        this.isRunning = true;
    }
    private static StopRunning() {
        if (!this.isRunning) return;
        this.character.playAnimation(BaseAnimation.Idle);
        this.AnimationValue = 1;
        this.isRunning = false;
    }

    private static set AnimationValue(value: number) {
        this.character.AnimationSpeed = value;
        this.character.AnimationWeight = value * 12.5 + 87.5;
    }

    private static Update(delta: number) {
        const diraction = this.movement.Diraction;
        const weight = this.movement.Weight;

        if (diraction.length() > 0) {
            this.StartRunning();
            this.AnimationValue = weight;
            FollowCameraC.inputDirection.copy(diraction).normalize();
        } else {
            this.StopRunning();
        }



        const cPos = Vector3TToC(diraction);

        this.physics.getPhysicsBody().velocity.copy(cPos);
        this.MoveVisual(delta);
    }

    private static MoveVisual(delta: number) {
        const lerpSpeed = 10;
        const targetPos = (Vector3CToT(this.physics.getPhysicsBody().position));

        this.container.position.lerp(targetPos, delta * lerpSpeed)
    }


}