import { _decorator } from 'cc';
import { ServerConfig } from "../config/ServerConfig";
import { NetManager } from "../network/socket/NetManager";
import SkillProxy from "./SkillProxy";
import { EventMgr } from '../utils/EventMgr';

export default class SkillCommand {
// //单例
    protected static _instance: SkillCommand;
    public static getInstance(): SkillCommand {
        if (this._instance == null) {
        this._instance = new SkillCommand();
        }
        return this._instance;
    }
    public static destory(): boolean {
        if (this._instance) {
        this._instance.onDestory();
        this._instance = null;
        return true;
        }
        return false;
    }
    constructor() {
        EventMgr.on(ServerConfig.skill_list, this.onSkillList, this);
        EventMgr.on(ServerConfig.skill_push, this.onSkillPush, this);
    }
    protected _proxy: SkillProxy = new SkillProxy();
    public onDestory(): void {
        EventMgr.targetOff(this);
    }
    public get proxy(): SkillProxy {
        return this._proxy;
    }
    public qrySkillList(): void {
        let sendData: any = {
            name: ServerConfig.skill_list,
            msg: {}
        };
        NetManager.getInstance().send(sendData);
    }
    
    protected onSkillList(data: any): void {
        console.log("onSkillList", data);
        if (data.code == 0) {
            this._proxy.updateSkills(data.msg.list);
            EventMgr.emit("skill_list_info");
        }
    }
    protected onSkillPush(data: any): void {
        console.log("onSkillPush", data);
        this._proxy.updateSkills([data.msg]);
        EventMgr.emit("update_general");
    }
}