import { sys } from "cc";
import H5Api from "./h5Api";
import HuaWeiApi from "./huaWeiApi";
import { MiniGameApiBase } from "./MiniGameApiBase";
import OppoApi from "./oppoApi";
import TtApi from "./ttApi";
import VivoApi from "./vivoApi";
import WxApi from "./wxApi";


export default class PlatformService {
    protected _serviceName: string = "平台服务";

    private static m_PlatformApiClass: typeof MiniGameApiBase | any = null;

    static platformName: string = "ok";

    private m_PlatformApi: MiniGameApiBase = undefined;
    get platformApi() { return this.m_PlatformApi; }

    private static _instance: PlatformService;

    static getInstance(): PlatformService {
        if (!this._instance) {
            this._instance = new PlatformService();
        }
        return this._instance;
    }

    constructor() {
        if (PlatformService._instance) {
            return PlatformService._instance;
        }
        this._Initialize();
    }

    _Initialize(): void {

        console.error("正在初始化api-------------------------------")
        this.platformCheck();

        this.m_PlatformApi = <MiniGameApiBase>new PlatformService.m_PlatformApiClass();

        console.group("加载平台api");
        //验证授权
        this.m_PlatformApi.validAppId();
        //预先加载
        this.m_PlatformApi.ready();
        console.groupEnd();
    }

    platformCheck() {
        //平台
        switch (sys.platform) {

            case sys.Platform.WECHAT_MINI_PROGRAM:
            case sys.Platform.WECHAT_GAME:
                PlatformService.m_PlatformApiClass = WxApi;
                break;
            case sys.Platform.BYTEDANCE_MINI_GAME:
                PlatformService.m_PlatformApiClass = TtApi;
                break;
            case sys.Platform.VIVO_MINI_GAME:
                PlatformService.m_PlatformApiClass = VivoApi;
                break;
            case sys.Platform.OPPO_MINI_GAME:
                PlatformService.m_PlatformApiClass = OppoApi;
                break;
            case sys.Platform.HUAWEI_QUICK_GAME:
                PlatformService.m_PlatformApiClass = HuaWeiApi;
                break;
            default: {
                PlatformService.m_PlatformApiClass = H5Api;
                break;
            }
        }
    }

    static getPlatformApiClass(): typeof MiniGameApiBase {
        return PlatformService.m_PlatformApiClass;
    }
}