// JavaScript Document
document.charset = "utf-8";
var username = "";
var password = "";
var kk = ""
var isSupportComplexd;
var streamlist = [{
        stream: str_vs_main,
        value: "1"
    },
    {
        stream: str_vs_sub,
        value: "4"
    },
    {
        stream: str_vs_mo,
        value: "5"
    }
];
// 修改密码
function confirmpwd() {
    if ($("#inpwd").val().length == 0) {
        $('#inpwd').focus();
        errorMsg(str_if_pwd, "umsgpsw");
        return false;
    };
    if ($("#againpwd").val().length == 0) {
        $('#againpwd').focus();
        errorMsg(str_if_pwd, "umsgpsw");
        return false;
    };
    if ($("#inpwd").val() !== $("#againpwd").val()) {
        errorMsg(str_if_unifiedpwd, "umsgpsw");
        return false;
    };
    var reg = /^(?![^A-z]+$)(?!\D+$)[A-z\d]{9,16}$/;
    var str = $("#againpwd").val()
    if (!reg.test(str)) {
        errorMsg(str_if_pwd_meg, "umsgpsw");
        return false;
    };

    var cyXml = "<?xml version='1.0' encoding='UTF-8' ?>" +
        "<User Version='1.0' xmlns='http://www.zwcloud.wang/ver10/XMLSchema'>" +
        "<ID></ID>" +
        "<UserName>" + $("#username").val() + "</UserName>" +
        "<Password>" + $("#againpwd").val() + "</Password>" +
        "<IPAddress></IPAddress>" +
        "<MACAddress /><UserLevel>Normal</UserLevel>" +
        "</User>";
    $.ajax({
        url: m_Http + m_HostName + ":" + m_HttpPort + "/System/Users/1",
        type: "PUT",
        username: "admin",
        password: "",
        async: true,
        timeout: 15000,
        data: cyXml,
        beforeSend: function(xhr) {
            xhr.setRequestHeader("If-Modified-Since", "0");
        },
        success: function(xmlDoc, textStatus, xhr) {
            var xmlDoc = xhr.responseXML;
            var state = $(xmlDoc).find('statusCode').eq(0).text();
            if ("401" == state) {
                window.location.href = "/";
            }
            if ("-13" == state) {

                errorMsg(str_if_unameer, "meg")
            } else {
                //errorMsg(str_pass_succ, "meg")
                $("#forgetpsw").hide();
                $("#loginpic2").show();
            }
        },
        error: function(xhr, textStatus, errorThrown) {
            if ("401" == xhr.status) {
                window.location.href = "/";
            }
        }
    });
}
/**********************************
 功能: 登陆
 ***********************************/
function Login() {
    //用户名为空时提示
    if ($('#username').val().length == 0) {
        $('#username').focus();
        errorMsg(str_if_user, "umsg");
        return false
    }

    if (JudgeTextLength($('#username').val()) > 32) {
        $('#username').focus();
        $('#username').val('');
        errorMsg(str_if_user_len, "umsg");
        return false;
    }
    if (JudgeTextLength($('#passwd').val()) > 17) {
        $('#passwd').focus();
        $('#passwd').val('');
        errorMsg(str_if_pwd_len, "umsg");
        return false;
    }
    var cyDate = 'Username=' + $('#username').val() + '&Password=' + $('#passwd').val();
    username = $('#username').val();
    password = $('#passwd').val();
    $.ajax({
        url: m_Http + m_HostName + ":" + m_HttpPort + "/Security/UserAuth",
        type: "PUT",
        timeout: 15000,
        data: cyDate,
        beforeSend: function(xhr) {
            xhr.setRequestHeader("If-Modified-Since", "0");
        },
        success: function(xmlDoc, textStatus, xhr) {
            var statusflg = $(xmlDoc).find('ResponseStatus').eq(0).find('statusCode').eq(0).text();
            if (0 == statusflg) { //成功登陆
                isSupportFaceReco(); //是否支持人脸识别
                IsFaceSnapshot(); //是抓拍机还是识别机
                loginLoad();
            } else if (statusflg == "-25") {
                $("#forgetpsw").show();
                $("#inpwd,#againpwd").empty();
                errorMsg(str_if_pwd_meg, "umsgpsw");
                $("#loginpic2").hide();
            } else if (-17 == statusflg) { //密码出错
                errorMsg(str_if_uperror, "umsg");
            } else if ("401" != xhr.status) { //其它异常
                if ("timeout" == textStatus) { //连接超时
                    errorMsg(str_if_nouttime, "umsg");
                } else { //网络异常
                    errorMsg(str_if_abnormal, "umsg");
                }
            }
        },
        error: function(xhr, textStatus, errorThrown) {
            if ("401" != xhr.status) {
                if ("timeout" == textStatus) {
                    errorMsg(str_if_nouttime, "umsg");
                } else {
                    errorMsg(str_if_abnormal, "umsg");
                }
            }
        }
    });


}
/*************************************************
 Function:     isSupportFaceReco
 Description:  是否支持人形检测
**************************************************/
function isSupportFaceReco() {
    $.ajax({
        url: m_Http + m_HostName + ":" + m_HttpPort + "/FaceRecognition/Ability",
        type: "GET",
        username: username,
        password: password,
        async: true,
        timeout: 15000,
        beforeSend: function(xhr) {
            xhr.setRequestHeader("If-Modified-Since", "0");
            xhr.setRequestHeader("Cache-Control:no-cache", "must-revalidate");
            xhr.setRequestHeader("keep-alive", "timeout=0, max=1000");
        },
        success: function(xmlDoc, textStatus, xhr) {
            var st = $(xmlDoc).find('RecognitionAbility').eq(0).find('isSupportFaceReco').text();
            $.cookie('isSupportFaceReco', st);
        },
        error: function(xhr, textStatus, errorThrown) {
            if ("401" != xhr.status) {
                if ("timeout" == textStatus) {
                    errorMsg(str_if_nouttime, "umsg");
                } else {
                    errorMsg(str_if_abnormal, "umsg");
                }
            } else {
                errorMsg(str_if_uperror, "umsg");
            }
        }
    });
}


function IsFaceSnapshot() {
    $.ajax({
        url: m_Http + m_HostName + ":" + m_HttpPort + "/System/DeviceCap",
        dataType: 'XML',
        type: "GET",
        username: username,
        password: password,
        async: true,
        timeout: 15000,
        beforeSend: function(xhr) {
            xhr.setRequestHeader("If-Modified-Since", "0");
            xhr.setRequestHeader("Cache-Control:no-cache", "must-revalidate");
            xhr.setRequestHeader("keep-alive", "timeout=0, max=1000");
        },
        success: function(xmlDoc) {
            var IsFaceSnapshot = $(xmlDoc).find('FaceFunction').eq(0).find('FaceSnapshot').text().toLowerCase(); //抓拍
            var IsFaceReco = $(xmlDoc).find('FaceFunction').eq(0).find('FaceReco').text().toLowerCase(); //识别
            //   var streamcount=$(xmlDoc).find("StreamCount").text();
            //   $.cookie('streamcount', streamcount);
            $.cookie('IsFaceSnapshot', IsFaceSnapshot);
            $.cookie('IsFaceReco', IsFaceReco);
        },
        error: function(xhr, textStatus, errorThrown) {

        }
    });
}



function loginLoad() {
    $.ajax({
        url: m_Http + m_HostName + ":" + m_HttpPort + "/Network/Port",
        type: "GET",
        async: false,
        username: $('#username').val(),
        password: $('#passwd').val(),
        timeout: 15000,
        beforeSend: function(xhr) {
            xhr.setRequestHeader("If-Modified-Since", "0");
            xhr.setRequestHeader("Cache-Control:no-cache", "must-revalidate");
            xhr.setRequestHeader("keep-alive", "timeout=0, max=1000");
        },
        success: function(xmlDoc, textStatus, xhr) {
            m_cyUserPwdValue = Base64.encode($('#username').val() + ":" + $('#passwd').val());
            $.cookie('userInfo', m_cyUserPwdValue);
            for (var i = 0; i < streamlist.length; i++) {
                if ($("#streamlist").val() == streamlist[i].stream) {
                    var streamvalue = streamlist[i].value;
                }
            }
            $.cookie('strem', streamvalue);
            $.cookie('commandPort', $(xmlDoc).find('Port').eq(0).find('Command').eq(0).text());
            $.cookie('rtspPort', $(xmlDoc).find('Port').eq(0).find('RTP').eq(0).text());
            $.cookie('Media', $(xmlDoc).find('Port').eq(0).find('Media').eq(0).text());

            kk = "true"
            if (kk == "true") {
                // 此时判断密码是否为弱密
                getDeviceCap()
                if (isSupportComplexd == "true") {
                    if ($('#passwd').val() == "") {
                        $("#usernamed").val($("#username").val())
                        $('#ruopwd').show()
                        $('#loginpic2').hide()
                        return
                    } else {
                        var testpwd = /^(?=.*?[A-Za-z]+)(?=.*?[0-9]+)(?=.*?[A-Z]).{8,16}$/
                        var flag = new RegExp("[`~!@#$^&*()=|{}':;',\\[\\].<>《》/?~！@#￥……&*（）——|{}【】‘；：”“'。，、？ ]")
                        var PWD = testpwd.test($('#passwd').val())
                        var pwds = flag.test($('#passwd').val())
                        if (PWD == false || pwds == true) {
                            $("#usernamed").val($("#username").val())
                            $('#ruopwd').show()
                            $('#loginpic2').hide()
                            return
                        }
                    }

                }
            }
            window.location.href = "main.html";

        },
        error: function(xhr, textStatus, errorThrown) {
            if ("401" != xhr.status) {
                kk = "false"
                if ("timeout" == textStatus) {
                    errorMsg(str_if_nouttime, "umsg");
                } else {
                    errorMsg(str_if_abnormal, "umsg");
                }
            } else {
                kk = "false"
                errorMsg(str_if_uperror, "umsg");
            }
        }
    });
}
/**********************************
 功能: 计算字符串的长度
 参数: szString: 输入的字符串
 ***********************************/
function JudgeTextLength(szString) {
    var iLength = 0;
    for (var i = 0; i < szString.length; i++) {
        if (szString.charCodeAt(i) > 255) {
            iLength += 2;
        } else {
            iLength += 1;
        }
    }
    return iLength
}
/**********************************
 功能: 按回车键登录
 ***********************************/
document.onkeydown = function(event) {
    event = event ? event : (window.event ? window.event : null);
    if (event.keyCode == 13) {
        Login();
    }
}

// 获取弱密码能力
function getDeviceCap() {
    $.ajax({
        url: m_Http + m_HostName + ":" + m_HttpPort + "/System/DeviceCap",
        type: "GET",
        async: false,
        timeout: 15000,
        beforeSend: function(xhr) {
            xhr.setRequestHeader("If-Modified-Since", "0");
        },
        success: function(xmlDoc) {
            isSupportComplexd = $(xmlDoc).find("RejectEmptyPassword").find("Complex").text().toLowerCase();
        },
        error: function(xhr) {

        }
    })
};