/**
 * 空降兵
 */
import { _decorator, Component, isValid, tween, Vec3, Tween, UITransform } from 'cc';
import { BossWarnType } from '../BossWarnSpine';
import { IParatroopsProperty } from '../../../game/ChapterPlayTypes';
import { GEvent } from 'db://assets/mx/module/event/GEvent';
const { ccclass, property } = _decorator;

@ccclass('MechanismParatroopsSchedule')
export class MechanismParatroopsSchedule extends Component {

    _dt: number = 0
    paratroopsInfo: IParatroopsProperty = null
    paratroopsInfo2: IParatroopsProperty = null

    monsterIds: number[] = [];
    private getPlaneStartEndX() {
        const tf = this.node.parent?.getComponent(UITransform);
        const halfW = tf ? tf.width / 2 : 700;
        const margin = 100;
        return {
            startX: halfW + margin,
            endX: -halfW - margin
        };
    }

    start() {

    }
    protected update(dt: number): void {
        if (!gg.game.CurentBattle.canUpdateFrame()) return;
        this._dt += dt * gg.game.CurentBattle.TimeScale;
        if (this._dt >= 1) {
            this._dt = 0
            this.checkParatroopsLaunchTime()
        }
    }
    init(paratroopsInfo: IParatroopsProperty) {
        this.paratroopsInfo = paratroopsInfo
    }
    /**检查是否到了攻击时间 */
    checkParatroopsLaunchTime() {
        if (this.paratroopsInfo && this.paratroopsInfo.timeArr && this.paratroopsInfo.timeArr.length > 0 && gg.game.CurentBattle.BattleTime >= this.paratroopsInfo.timeArr[0]) {
            this.paratroopsInfo.timeArr.shift()
            this.launchParatroops()
        }
        if (this.paratroopsInfo2 && this.paratroopsInfo2.timeArr && this.paratroopsInfo2.timeArr.length > 0 && gg.game.CurentBattle.BattleTime >= this.paratroopsInfo2.timeArr[0]) {
            this.paratroopsInfo2.timeArr.shift()
            this.launchParatroops2()
        }
    }
    /**释放空降兵 */
    launchParatroops() {
        // gg.game.CurentBattle.IsLaunchParatroops = true
        let plane = this.node.getChildByName('飞机影子')
        const { startX, endX } = this.getPlaneStartEndX();
        plane.active = true
        tween(plane)
            .set({ position: new Vec3(startX, 50, 0) })
            .to(2, { position: new Vec3(endX, 50, 0) })
            .call(() => {
                plane.active = false
            })
            .start()
        this.scheduleOnce(() => {
            GEvent.Ins.emit(BossWarnType.Paratroops)
            //释放数量
            let num = this.paratroopsInfo.numArr.shift()
            let grids = gg.game.CurentBattle.Map.getRandomCanPutObstacleMapGrids(num);
            for (let i = 0; i < num; i++) {
                let grid = null;
                if (i < grids.length) {
                    grid = grids[i];
                } else {
                    grid = grids.random();
                }
                // gg.game.CurentBattle.spawnSentryMonster(this.paratroopsInfo.monsterId, grid);
            }

            this.scheduleOnce(() => {
                // gg.game.CurentBattle.IsLaunchParatroops = false
            }, 3.5)
        }, 2)
    }

    /**释放空降兵 */
    launchParatroops2() {
        // gg.game.CurentBattle.IsLaunchParatroops = true
        let plane = this.node.getChildByName('飞机影子2')
        const { startX, endX } = this.getPlaneStartEndX();
        plane.active = true
        tween(plane)
            .set({ position: new Vec3(startX, 50, 0) })
            .to(2, { position: new Vec3(endX, 50, 0) })
            .call(() => {
                plane.active = false
            })
            .start()
        this.scheduleOnce(() => {
            GEvent.Ins.emit(BossWarnType.Paratroops)
            //释放数量
            let num = this.paratroopsInfo2.numArr.shift()
            let monsterId = this.monsterIds.shift();
            let grids = gg.game.CurentBattle.Map.getRandomCanPutObstacleMapGrids(num);
            for (let i = 0; i < num; i++) {
                let grid = null;
                if (i < grids.length) {
                    grid = grids[i];
                } else {
                    grid = grids.random();
                }
                // gg.game.CurentBattle.spawnSentryMonster(monsterId, grid);
            }

            this.scheduleOnce(() => {
                // gg.game.CurentBattle.IsLaunchParatroops = false
            }, 3.5)
        }, 2)
    }

    protected onDisable(): void {
        // 组件失活后，取消 scheduleOnce，避免闭包持有引用
        this.unscheduleAllCallbacks();
        // 同时停止当前节点相关 tween（plane 节点会被放在子树里）
        Tween.stopAllByTarget(this.node);
    }

    protected onDestroy(): void {
        this.unscheduleAllCallbacks();
        Tween.stopAllByTarget(this.node);
    }
}