/**
 * 进行检测socket登录
 */
function checkSocketLogin(uid, token, url, go_url) {
    layui.use(['layer'], function () {
        var layer = layui.layer;
    });
    // 返回结果如果为true的话那么就创建新链接反之不创建
    var ws = new WebSocket(url);
    // 打开
    ws.onopen = function (evt) {
        // console.log(evt);
        console.log('连接成功');
        // 登录
        var data = '{"path":"api\/checkRepetitionLine","param":{"type":"kf", "uid" : ' + uid + '},"access_token" : "' + token + '"}';
        ws.send(data);
        console.log('发送消息');
    };

    ws.onmessage = function (res) {
        layui.use(['layer'], function () {
            var layer = layui.layer;
        });
        var data = eval("(" + res.data + ")");
        console.log(data);
        switch (data['message_type']) {
            // 服务端ping客户端
            case 'login_check':
                if (data.data.result != true) {
                    // 登录时进出
                    if (go_url) {
                        setTimeout(function () {
                            // window.history.go(0);	
                            window.location.href = go_url;
                        }, 500);
                        return;
                    }
                    // window.history.go(0);
                    sessionStorage.setItem('kf_check_line_' + uid, true);
                    return;
                }
                // 程序中使用
                if (go_url == '') {
                    return layer.msg('聊天室链接已存在');
                }

                var l_win = layer.confirm('当前账号已登录是否继续登录?', { title: false, closeBtn: 0 }, function () {
                    layer.close(l_win);
                    var data = '{"path":"api\/closeRepetitionLine","param":{"type":"kf", "uid" : ' + uid + '},"access_token" : "' + token + '"}';
                    ws.send(data);
                    setTimeout(function () {
                        // window.history.go(0);	
                        window.location.href = go_url;
                    }, 500);
                });
                break;
        }
    }

    ws.onclose = function () {
        console.log('连接已关闭');
    };
}