import { _decorator } from 'cc';
import { FMS } from '../../core_tgx/util_class/FMS';
import { FMSType } from './fms/FMSGameInit';
import { rootMgr } from '../scene/RootMgr';
import { Player } from '../data/player/Player';
import { aa } from '../../scripts/aa';
import { UI_NeedLife } from '../ui/UIDialog/needLife/UI_NeedLife';


const { ccclass, property } = _decorator;
class Check {
    type: FMSType
    constructor(type: FMSType) {
        this.type = type
    }
    doEnter(): boolean {
        return true
    }
}
export interface evt {
    // 通关游戏
    'gameClear': () => void;
    'toNextStage': () => void
    // 是否强制更新
    'save': (force?: boolean) => void

    "revive_request": () => void, // 请求复活  
    "revive_fail": () => void

    "addbottles": () => void//增加一个空瓶子
    "swapcolors": () => void//点击一个瓶子重新打乱里面的颜色
    "withdraw": () => void//撤回一步

    "openbottlesBtn":(rebtn:boolean)=>void//是否打开撤回按钮
    "openaddbottlesBtn":(rebtn:boolean)=>void//是否打开增加一个空瓶子按钮

    "rewardUnlocked":()=>void//奖励解锁

}
export class GameControl {
    private _fms: FMS<FMSType>
    private check: Map<FMSType, Check>
    // 这里可以拿到所有的实例

    private _evt = chsdk.get_new_event<evt>();
    get evt() {
        return this._evt;
    }

    get FMS() {
        return this._fms
    }
    constructor() {
        this._fms = new FMS
        this.check = new Map
        this.register(FMSType.Start, Check1)
        // this.register(FMSType.LongBottle, Check2)
    }

    register(type: FMSType, cCheck: new (...t: any) => Check) {
        let check = new cCheck(type)
        this.check.set(type, check)
    }

    clear() {
        this._fms = null
        this.check = null
    }

    Change(type: FMSType) {
        let check = this.check.get(type)
        if (check) {
            let bool = check.doEnter()
            if (!bool) {
                return false
            }
        }
        this._fms.Change(type)
        return true
    }

    init() {
        this.Change(this._fms.CurrentType as FMSType)
    }
}

class Check1 extends Check {
    type: FMSType
    doEnter(): boolean {

        let player = rootMgr.dataControl.getCompent(Player)
        let bool = player.life > 0

        if (bool) {
            player.life -= 1
            // rootMgr.game.evt.emit('save',true)
        } else {
            // Notify("体力不足")
            aa.uIMgr.showUI(UI_NeedLife)
        }

        return bool
    }
}