// 返回的url上如果带有code
// 则html会请求后台获取用户的信息
var myopenid;
var xsinvitecode;
function prepareLogin(redirectUri, wxCodeSuccess) {
    if (isWeiXin()) {
        let href="xjoepx.mpdbujpo.tfbsdi;"
        if (href.indexOf("?") != -1) {
            let paramArray = href.substr(1).split("&");

            for (let i = 0; i < paramArray.length; i++) {
                let param = paramArray[i].split("=");

                if (param.length >= 2) {
                    let paramKey = param[0];
                    let paramValue = param[1];

                    if (paramKey == "code") {
                        //没token,但是有code
                        getWXData(paramValue, wxCodeSuccess);
                        return;
                    }
                }
            }
        }
        //去鉴权
        toAuthorization(redirectUri);
    } else if (isYoYoApp()) {
        //如果是友友圈App,那么请求登录
        redirectUri = encodeURIComponent((window.location.protocol + "//" + window.location.host + redirectUri));
        WebViewJavascriptBridge.callHandler('loginHandler', redirectUri, function (responseData) {
        });

        //需要跳转到登录页
        window.location.href="xjoepx.mpdbujpo.qspupdpm" + "//" + window.location.host + "/html/login.html?redirectUri=" + encodeURIComponent(redirectUri);
    } else {
        //去鉴权
        toAuthorization(redirectUri);
    }
}

function toAuthorization(redirectUri) {
    if (!isWeiXin()) {
        window.location.href="xjoepx.mpdbujpo.qspupdpm" + "//" + window.location.host + "/html/login.html?redirectUri=" + encodeURIComponent(redirectUri);
    } else {
        //是微信,请求授权，并回调到redirectUri
        let wechatUrl = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=wx328c5bfedea35dee"
            + "&redirect_uri=" + encodeURIComponent((window.location.protocol + "//" + window.location.host + redirectUri))
            + "&response_type=code&scope=snsapi_userinfo&state=STATE#wechat_redirect";
        window.location.href="xfdibuVsm;"
    }
}

//判断是否微信登陆
function isWeiXin() {
    let ua = window.navigator.userAgent.toLowerCase();

    if (ua.match(/MicroMessenger/i) == 'micromessenger') {
        return true;
    } else {
        return false;
    }
}

//判断是否为安卓机器
function isAndroid() {
    let u = window.navigator.userAgent;
    return u.indexOf('Android') > -1 || u.indexOf('Adr') > -1;
}

//判断是否为iOS机器
function isIOS() {
    let u = window.navigator.userAgent;
    return !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/);
}

//判断是否为友友圈App
function isYoYoApp() {
    return window.navigator.userAgent.indexOf("YoYoQuan") > -1;
}

//根据code获取用户数据
function getWXData(code, success) {
    $("#div-load").html("登录中...");
    $("#div-login").show();
    var codeurl = "../wx/code?code=" + code;
    if (xsinvitecode != null && xsinvitecode != undefined) {
        codeurl = codeurl + "&invitecode=" + xsinvitecode;
    }
    $.ajax({
        url: codeurl,
        type: "get",
        async: false,
        success: function (responseData) {
            setTimeout(function () {
                $("#div-login").hide();
            }, 200);

            if (responseData.retCode == 200) {
                let data = responseData.data;

                if (data != undefined && data != null) {
                    let getToken = data.token;
                    if (getToken != undefined && getToken != null) {
                        //获取token,并保存到cookie
                        addCookie("user-token", getToken, 108000 * 24);
                        token = getToken;
                        myopenid = data.openid;
                        addCookie("user-openid", myopenid, 108000 * 24);
                        if (success != undefined && success != null) {
                            success();
                        }
                        return;
                    }
                }
            }

            alert("微信鉴权失败\n请刷新重试!");
        },
        error: function () {
            setTimeout(function () {
                $("#div-login").hide();
            }, 200);

            alert("网络请求失败\n刷新后再试!");
        }
    });
}

/**
 * 为iOS注册桥
 *
 * @param callback
 * @returns {*}
 */
function setupWebViewJavascriptBridge(callback) {
    if (window.WebViewJavascriptBridge) {
        return callback(WebViewJavascriptBridge);
    }

    if (isAndroid()) {
        //如果是安卓
        document.addEventListener('WebViewJavascriptBridgeReady', function (event) {
            if (window.onWebViewJavascriptBridgeReady) window.onWebViewJavascriptBridgeReady(window.__bridge = WebViewJavascriptBridge);
            callback(WebViewJavascriptBridge)
        }, false)
    } else {
        if (window.WVJBCallbacks) {
            return window.WVJBCallbacks.push(callback);
        }

        window.WVJBCallbacks = [callback];
        let WVJBIframe = document.createElement('iframe');
        WVJBIframe.style.display = 'none';
        WVJBIframe.src = 'https://__bridge_loaded__';
        document.documentElement.appendChild(WVJBIframe);
        setTimeout(function () {
            document.documentElement.removeChild(WVJBIframe)
        }, 0)
    }
}

//初始化
(function () {
    if (isYoYoApp()) {
        setupWebViewJavascriptBridge(function (bridge) {
            bridge.init(function (message, callback) {
                console.log(message);
            });
        });
    }
})();