import { _decorator, Vec3 } from 'cc';
import { Direction, GridType } from '../core/Define';
import { EventManager, EventType } from '../core/EventManager';
import { JsBridge } from '../bridge/JsBridge';
import { GameManager } from '../manager/GameManager';
import { Movement } from '../gameplay/Movement';
import { PlayerController, ExternalDataList } from './PlayerController';
import { VisualAssets } from '../visual/VisualAssets';

const { ccclass } = _decorator;

@ccclass('VehicleController')
export class VehicleController extends Movement {
    private player: PlayerController | null = null;

    onLoad() {
        this.moverRole = 'vehicle';
        this.moveState = 0;
    }

    start() {
        super.start();
        this.setIcon();
    }

    setPlayer(p: PlayerController | null) {
        this.player = p;
    }

    setPosition(pos: Vec3) {
        this.node.setPosition(pos);
    }

    setName(name: string) {
        /* 可挂 Label 显示名称 */
    }

    override setDirection(dir: Direction) {
        super.setDirection(dir);
        this.setIcon();
        if (Movement.callEach) return;
        Movement.callEach = true;
        this.player?.setDirection(dir);
        Movement.callEach = false;
    }

    setIcon() {
        const style = GameManager.instance?.uiStyle ?? 'default';
        VisualAssets.applyVehicleSprite(this.node, this.direction, style);
    }

    protected onMoveNextSet(isJump: boolean) {
        if (Movement.callEach) return;
        Movement.callEach = true;
        this.player?.syncFromVehicle(this.targetGridType, isJump);
        Movement.callEach = false;
    }

    protected onMoving() {
        if (Movement.callEach) return;
        Movement.callEach = true;
        if (this.player) {
            this.player.onMoving();
            this.player.setPosition(this.node.worldPosition);
        }
        Movement.callEach = false;
    }

    protected onMoveToTarget() {
        GameManager.instance!.removeObj(this.lastPosition);
        GameManager.instance!.addObj(this.node.worldPosition, GridType.Ride, this.node);
        if (Movement.callEach) return;
        Movement.callEach = true;
        if (this.player) {
            this.player.setPosition(this.node.worldPosition);
            this.player.syncMoveToTargetFromVehicle();
        }
        Movement.callEach = false;
        this.externalCall();
    }

    protected onMoveFail(isJump: boolean) {
        if (!GameManager.instance!.multMode) {
            EventManager.dispatch(EventType.InputEnd, GameManager.instance!.gameState);
        }
    }

    callVehicleInfo() {
        this.externalCall();
    }

    externalCall() {
        const gm = GameManager.instance!;
        const list: ExternalDataList = { direction: this.direction, externalDatas: [] };
        const self = gm.worldToCell(this.node.worldPosition);
        list.externalDatas.push({
            position: { x: self.x, y: self.y, z: 0 },
            gridType: this.curGrid,
            direction: 'self',
        });
        for (let d = Direction.North; d <= Direction.West; d++) {
            const wp = gm.nextGridPosition(this.node.worldPosition, d);
            const cell = gm.worldToCell(wp);
            list.externalDatas.push({
                position: { x: cell.x, y: cell.y, z: 0 },
                gridType: gm.calculateNextGridType(this.node.worldPosition, d),
                direction: gm.getRelativePosition(this.direction, d),
            });
        }
        const json = JSON.stringify(list);
        if (gm.multMode) JsBridge.call(`process${this.node.name}`, json);
        else JsBridge.call('processVehicleData', json);
    }
}