import { _decorator, Component, EventTouch, Node } from 'cc';
import { MapGrid } from './MapGrid';
import { GEvent } from 'db://assets/mx/module/event/GEvent';

const { ccclass } = _decorator;

/** 地图推荐摆放点引导（绑定 isBestPlace / isFreePlace / ShowGuidePos） */
@ccclass('MapPosGuide')
export class MapPosGuide extends Component {
    grid: MapGrid = null;
    anim: Node = null;

    protected onLoad(): void {
        this.anim = this.node.getChildByName('anim');
    }

    protected start(): void {
        this.updateShow();
    }

    protected onEnable(): void {
        GEvent.Ins.on(GEvent.EnterEdit, this.onEnterEdit, this);
        GEvent.Ins.on(GEvent.ExitEdit, this.onExitEdit, this);
        GEvent.Ins.on(GEvent.UpdateBestPlace, this.updateShow, this);
    }

    protected onDisable(): void {
        GEvent.Ins.off(GEvent.EnterEdit, this.onEnterEdit, this);
        GEvent.Ins.off(GEvent.ExitEdit, this.onExitEdit, this);
        GEvent.Ins.off(GEvent.UpdateBestPlace, this.updateShow, this);
    }

    onEnterEdit(): void {
        this.updateShow();
    }

    onExitEdit(): void {
        this.updateShow();
    }

    updateShow(): void {
        let show = false;
        const battle = gg.game.CurentBattle as { GuidePosVisualVisible?: boolean; IsEdit?: boolean } | null;
        if (battle?.GuidePosVisualVisible) {
            if (this.grid?.ShowGuidePos) show = true;
            if (this.grid?.isFreePlace && battle.IsEdit) show = true;
        }
        if (!this.grid?.isCanWalk || !this.grid?.isCanPutGrid) show = false;
        if (this.anim) {
            this.anim.active = show;
        }
    }
}