DoomsdayRescue/assets/script/framework/data/model/IDataModel.ts

import GameController from "../../../game/GameController";
import { LOG_TAG, Log } from "../../log/Log";
import { RDPlatformManager } from "../../platform/RDPlatformManager";

export default class IDataModel {
    protected modelName: string = 'default';

    /**
     * 本地缓存的数据
     */
    private _dLocalData = {};

    constructor(modelName = 'default') {
        this.modelName = modelName;
        this.LoadStorage();
        this.registerListeners();
    }

    clear() {

    }

    /**
     * 注册网络监听事件
     */
    private registerListeners() {
        let tbMsg = this.getMessageListeners();
        for (const key in tbMsg) {
            if (tbMsg.hasOwnProperty(key)) {
                // EventMng.on(key.toString(), function (msg) {
                //     tbMsg[key](msg);
                // })
            }
        }
    }

    /**
     * 子类需要重写此方法，返回需要注册的监听事件
     */
    getMessageListeners() {
        return {};
    };


    /**
     * 发送协议
     * @param msg 
     */
    sendProtocolMsg(msg) {
        try {
            //GameController.network.send(msg);
        } catch (e) {
            console.error('send proto', msg, e);
        }
    }

    protected LoadStorage() {
        let self = this;
        RDPlatformManager.getInstance().loadStorageData([`model_${this.modelName}`], function (data) {
            if (!data || data === "") {
                self._dLocalData = {}
                self.initData();
                self.Save();
            } else {
                self._dLocalData = data;
            }

            //cc.log("数据获取" + `model_${self.modelName}`)
         //   cc.log(JSON.stringify(self._dLocalData));
        }, function (err) { });
    }

    /**
     * 如果是第一次初始化数据用
     */
    protected initData() {
        //todo 子类实现
        Log.log(LOG_TAG.DEBUG, "如果是第一次初始化数据用 父类");
    }

    /**
     * protected 只让实现类操作数据  也就是model类型操作数据 对外提供别的方法
     * @param sKey 
     * @param defaultValue 
     */
    protected Query(sKey: string, defaultValue: any = null) {
        if (this._dLocalData[sKey] != undefined) {
            return this._dLocalData[sKey];
        }
        return defaultValue;
    }

    /**
     * 设置成功返回 true，反之返回 false 用于是否保存数据
     * @param sKey 
     * @param value
     */
    protected Set(sKey: string, value: string | number) {
        if (this._dLocalData[sKey] && this._dLocalData[sKey] == value) {
            return false;//一样就不要改了
        }
        this._dLocalData[sKey] = value;
        return true;
    }

    protected Save() {
        RDPlatformManager.getInstance().flushStorageData({key:`model_${this.modelName}`,data:this._dLocalData},function(){}),
        //cc.log( "数据保存" + `model_${this.modelName}`)

        //let self = this;
        RDPlatformManager.getInstance().loadStorageData([`model_${this.modelName}`],function(data){
           // cc.log( "数据获取" + `model_${self.modelName}`)
           // cc.log(JSON.stringify(self._dLocalData));
        },function(err){});

        //cc.log(JSON.stringify(this._dLocalData));
    }
}