// wxAPI: https://developers.weixin.qq.com/minigame/dev/api/

import { VibrateType, uploadType } from "./SDK";


export class WechatManager {
    private static _instance: WechatManager = null;
    // 用户信息: 昵称，头像,语言等
    private _userInfo: wx.types.UserInfo;
    // 头像成功失败回调
    private _avatarCallBack: Function = null;
    private _Fail: Function = null;



    private systemInfo: wx.types.SystemInfo = null;
    static get instance() {
        if (this._instance) {
            return this._instance;
        }
        this._instance = new WechatManager();
        this._instance.init()
        return this._instance;
    }

    private videoAd: RewardedVideoAd = null;

    public OpenId: string = '';

    init() {

        if (cc.sys.platform === cc.sys.WECHAT_GAME) {

            this.systemInfo = wx.getSystemInfoSync();
            //显示转发按钮
            wx.showShareMenu({
                withShareTicket: true,
                menus: ['shareAppMessage', 'shareTimeline']
            });

            //视频广告
            if (compareVersions(this.systemInfo.SDKVersion, "2.0.4") == 2) {
                //self.refreshBannerAd();
                this.videoAd = wx.createRewardedVideoAd({
                    adUnitId: ''
                });
                this.videoAd.onClose((res) => {
                    if (!res) return console.error("Error:video ad closed with no res!");
                    res.isEnded ? () => { cc.log('成功') }
                        : () => { cc.log('失败') };
                });
                this.videoAd.onError((errMsg) => {
                    console.error("errCode:", errMsg);
                })
            }
        }


    }
    // 获取标记权限
    public initAutoSetting(Succeed, Fail, btnNode: cc.Node) {
        this._avatarCallBack = Succeed;
        this._Fail = Fail;
        // 避开ts语法检测
        // const wx = window['wx'];
        // 获取请求过的权限标记
        let object: any = {
            // 成功回调         
            success: (res) => {
                // 是否授权用户信息
                const autoSetting = res.authSetting;
                console.error('已经授权的权限');
                console.error(autoSetting);
                
                if (autoSetting["scope.userInfo"]) {
                    // 已授权
                    this.getUserInfo();
                } else {
                    // 未授权
                    this.creatUserInfoButton(btnNode);
                }
            },
            // 失败回调
            fail() {
                console.log("wx.getSetting获取用户配置失败");
            },
            // 结束回调(调用成功，失败都会执行)
            complete() {
                console.log("wx.getSetting获取用户配置结束");
            }
        }
        wx.getSetting(object);
    }

    // 创建用户授权按钮(仅用于登录页面, 如果用户拒绝授权，则一直显示)
    private creatUserInfoButton(btnNode: cc.Node) {

        let btnSize = cc.size(btnNode.width + 10, btnNode.height + 10);
        let frameSize = cc.view.getFrameSize();
        let winSize = cc.director.getWinSize();

        //适配不同机型来创建微信授权按钮
        let left = (winSize.width * 0.5 + btnNode.x - btnSize.width * 0.5) / winSize.width * frameSize.width;
        let top = (winSize.height * 0.5 - btnNode.y - btnSize.height * 0.5) / winSize.height * frameSize.height;
        let width = btnSize.width / winSize.width * frameSize.width;
        let height = btnSize.height / winSize.height * frameSize.height;


        // const wx = window['wx'];
        let object: any = {
            // 按钮类型： text可设置背景色和文本 image仅能设置背景贴图
            type: "text",
            // 按钮文本，仅对type为text有效
            text: "授----权",
            // 按钮样式
            style: {
                left: left,
                top: top,
                width: width,
                height: height,
                backgroundColor: '',
                color: "#FFFFFF",
                textAlign: 'center',
                lineHeight: 40,
                fontSize: 20,
                borderRadius: 4
            },
        };


        const button = wx.createUserInfoButton(object);
        // 监听用户信息按钮点击事件
        button.onTap((res) => {
            if (res && res.userInfo) {
                console.log("用户同意授权");
                this._userInfo = res.userInfo;
                if (this._avatarCallBack) {
                    this._avatarCallBack(this._userInfo);
                }
                // 授权成功后，才销毁按钮
                button.destroy();
            } else {
                if (this._Fail) {
                    this._Fail();
                }
                console.log("用户拒绝授权");
                button.destroy();
            }
        });
    }

    // 获取用户信息，需要获取scope.userInfo的授权，也就是getSettings的接口调用
    private getUserInfo() {
        // const wx = window['wx'];
        let object: any = {
            success: (res) => {
                console.log("通过 getUserInfo 获取的数据:", res);
                if (res) {
                    this._userInfo = res.userInfo;
                    if (this._avatarCallBack) {
                        this._avatarCallBack(this._userInfo);
                    }
                }
            },
            fail: () => {
                console.log("getUserInfo获取信息失败");
            },
            complete: () => { },
        };
        wx.getUserInfo(object);
    }

    public Login(Cb: Function) {
        wx.login({
            success(res) {
                if (res.code) {
                    console.error('登陆成功-得到的数据');
                    console.error(res);
                    Cb?.(res)
                    // 发起网络请求
                } else {
                    console.log('登录失败！' + res.errMsg)
                }
            }
        })
    }
    //分享
    share() {
        if (typeof (wx) == "undefined") return console.error("需要微信环境");
        var title = ["要来和我一起玩吗?", "是兄弟就来上班!"];
        var Uuurl = [
            "https://mmocgame.qpic.cn/wechatgame/IDZiaFvyAB0KnCXhS0wjES2ic9HIHWYqoA6kibQ1R9XPCINOAhYZRha0zHz7XibliaoIm/0",
            "https://mmocgame.qpic.cn/wechatgame/zK99jwpnFZJLNrv5icNa8Bg7PzGvVicv9A1L7HvCvxTHyCWFpof4GXXUfsJZBZYyiab/0"];
        let randomMMM = function getRandomTitle(titles: string[]): string {
            const randomIndex = Math.floor(Math.random() * titles.length);
            return titles[randomIndex];
        }

        return new Promise((resolve, reject) => {
            wx.shareAppMessage({
                title: randomMMM(title),
                imageUrl: randomMMM(Uuurl),
                // query: 'inviteID=66666&key2=val2'
                query: `inviteID=${WechatManager.instance.OpenId}`
            });
            resolve(0);
        })





    }


    uploadUserData(_value1, _value2) {
        if (typeof (wx) == "undefined") return console.error("需要微信环境");
        var KVList = [];

        var KVData: any = {};
        KVData.key = uploadType.上班次数;
        KVData.value = _value1
        KVList.push(KVData);

        var KVData1: any = {};
        KVData1.key = uploadType.职位等级;
        KVData1.value = _value1
        KVList.push(KVData1);


        console.log("uploadData:", JSON.stringify(KVData));
        console.log("uploadData:", JSON.stringify(KVData1));
        wx.setUserCloudStorage({
            KVDataList: KVList,
            success: function () {
                console.log("upload success!");
            }
        });
    }

    //震动
    vibrate(t: VibrateType, a: wx.types.Callbacks) {
        switch (t) {
            case VibrateType.Long:
                wx.vibrateLong(a)
                break;
            case VibrateType.Short:
                wx.vibrateShort(a)
                break;
            default:
                break;
        }
    }


}


//比较版本号1和版本号2的大小
//返回值：0：等于，1：小于，2：大于
export function compareVersions(v1: string, v2: string): number {
    if (v1 == v2) return 0;
    var grp1 = v1.split('.');
    var grp2 = v2.split('.');
    for (let i = 0; i < Math.max(grp1.length, grp2.length); i++) {
        var num1 = parseInt(grp1[i] || '0');
        var num2 = parseInt(grp2[i] || '0');
        if (num1 > num2) {
            return 2;
        } else if (num1 < num2) {
            return 1;
        }
    }
    return 0;
}