import { IBenzAsset } from "../asset/IBenzAsset";
import { BenzAssetManager } from "../asset/BenzAssetManager";
import AccountModel from "../../data/Account/AccountModel";
import { AssetsHelper } from "../asset/AssetsHelper";

export default class JsonManager {
    static singleInstance: JsonManager = null;
    static getInstance(): JsonManager {
        if (JsonManager.singleInstance == null) {
            JsonManager.singleInstance = new JsonManager();
        }
        return JsonManager.singleInstance;
    }

    //所有json文件路径
    _josnPathList = [
        "json/buff",
        "json/Item",
        "json/Model",
        "json/npc",
        "json/airdrop_reward",
        "json/searchMarket_reward",
        "json/survivor_reward",
        "json/sign",
    ];

    _staticData = {}; //表格数据保存

    constructor() {
    }


    concatJosnPathList(assetList: IBenzAsset[]) {
        for (const key in this._josnPathList) {
            if (this._josnPathList.hasOwnProperty(key)) {
                const element = this._josnPathList[key];
                let asset =
                {
                    fileName: element,
                    type: cc.JsonAsset,
                    isAutoRelease: false
                }
                assetList.push(asset);
            }
        }
    }

    /**
     * 提前加载静态数据
     */
    loadJsonData() {
        for (let index = 0; index < this._josnPathList.length; index++) {
            const element = this._josnPathList[index];
            let data: cc.JsonAsset = <cc.JsonAsset>BenzAssetManager.getInstance().getAsset(element);
            //cc.log("sdfa", JSON.stringify(data.json));
            this._staticData[element] = data.json;
        }

        this.dealWithSpecialData();
    }

    /**
     * 获得运用需要加载json路径列表
     */
    getJosnPathList() {
        return this._josnPathList;
    }

    /**
     * 加载资源完成之后 一些特殊处理
     */
    dealWithSpecialData() {
        //ToDo

    }

    /**
     * 根据表名获得数据
     * @param key 
     */
    GetDataByName(key: string) {
        return this._staticData[key];
    }

    getSkinDtByID(curUseSKin: number) {
        let skinJson = this.GetDataByName(AssetsHelper.SKIN_JSON);
        let skinIdx = skinJson[curUseSKin];
        return skinIdx;
    }
}