import TRTC from "../utils/trtc-wx";

class EduTRTC {
    static instance = null
    _SDKInstance = null
    page = null

    static getInstance() {
        if (!EduTRTC.instance) {
            EduTRTC.instance = new EduTRTC();
        }
        return EduTRTC.instance;
    }

    initPage(page) {
        this.page = page;
    }

    getSDK() {
        if (this._SDKInstance == null) {
            if (this.page == null) {
                throw new Error("TRTC未初始化")
            }
            let obj = new TRTC(this.page);
            this._SDKInstance = obj;
        }
        return this._SDKInstance;
    }

    createPusher(page) {
        return this.getSDK().createPusher({
            beautyLevel: 9,
            mode: 'live',
        }).pusherAttributes;
    }

    exitRoom(page) {
        const result = this.getSDK().exitRoom();
        page = null;
        this._SDKInstance = null;
        return result;
    }

    getPlayerList(){
        return this.getSDK().getPlayerList()
    }

}

export default EduTRTC;