import { _decorator, Component, JsonAsset, Node } from 'cc';
import LevelData from '../Data/LevelData';
import { Global } from '../Common/Global';
const { ccclass, property } = _decorator;

@ccclass('LevelManager')
export default class LevelManager extends Component {
    @property(JsonAsset)
    levelDataJson: JsonAsset = null;

    public levelData: LevelData[] = [];

    private static _instance: LevelManager = null;

    static getInstance(): LevelManager {
        return LevelManager._instance;
    }

    onLoad() {
        if (LevelManager._instance) {
            this.node.destroy();
            return;
        }

        LevelManager._instance = this;

        // 解析关卡数据
        this.levelData = this.levelDataJson.json as LevelData[];
        // Global.MaxLv = this.levelData.length;
        if (Global.MaxLv > this.levelData.length) {
            Global.MaxLv = this.levelData.length;
        }
    }

    getLevelData(levelId: number): LevelData {
        // 通过关卡ID获取关卡数据
        return this.levelData.find((data) => data.id === levelId);
    }
}