// JavaScript Document
document.charset = "utf-8";
var username="";
var password="";
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){
                if ("timeout" == textStatus) {
                    errorMsg(str_if_nouttime,"umsg");
                }
                else {
                    errorMsg(str_if_abnormal,"umsg");
                }
            }
            else{
                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) {

        }
    })
};