var QuestionOption = new arrayHelper("Sort");//选项
var QuestionAnswer = new arrayHelper("Sort");//答案
var QuestionAttachments = new arrayHelper("Name");//附件
var CurQuestionCount = 0;
$(function () {

    //文件选择
    $("#FileChoose4").click(function () {
        $("#HFilePath4").click();
    });

    //将file的值赋值给input
    $("#HFilePath4").live("change", function () {
        var filepath = $(this).val();
        $("#filePath4").val(filepath);
    });

    //上传附件按钮
    $("#btnAdd4").click(function () {
        dialogHelper.Show("addpop4", 756);
        $("#txtResourceName4").val("");
        $("#filePath4").val("");

    });   

    //附件确定按钮
    $("#FileUpload4").click(function () {
        FileUpload4();
    });
    //附件上传取消按钮
    $("#addclose4").click(function () {
        //$(".popup").hide();
        //$(".windowBg").hide();
        //$("#addpop4").hide();
        dialogHelper.Close("addpop4");

        $("#txtResourceName4").val("");
        $("#filePath4").val("");
        var CurQuestionCounts = $("#CurQuestionCount4").html();
        QuestionAttachments.Remove(CurQuestionCounts);
    });

    //保存按钮
    $("#preserve4").click(function () {
        //章节Id
        var TheoryChapterId = $.getUrlParam("TheoryChapterId");
        var typeid = $.getUrlParam("typeid");
        var PaperId = $("#TestPapersId").val();

        AddTitle4(TheoryChapterId, typeid, PaperId);
    });

   
});

//加载试题
function LoadTitle4(QuestionId) {
    $.ajax({
        url: "/Teacher/TheoryQuestion/GetQuestionObj",
        async: false,
        type: "POST",
        data: {
            QuestionId: QuestionId,
        },
        success: function (data) {
            QuestionOption.RemoveAll();//选项
            QuestionAnswer.RemoveAll(); //答案
            QuestionAttachments.RemoveAll(); //附件
            var mode = data.TE;
            if (mode.Context != "") {
                $("#Context4").val(mode.Context);
                $("#Analysis4").val(mode.Analysis);

                $("#option4").find("li").remove();
                $("#QuestionIdAdd4").val(mode.Id);

            }
            //选项
            if (mode.OptionList != null) {
                var html = "";
                $.each(mode.OptionList, function (i, n) {
                    QuestionOption.Add(n);

                });
            }
            //附件
            if (mode.AttachmentList != null) {
                $.each(mode.AttachmentList, function (i1, n1) {
                    QuestionAttachments.Add(n1);
                });
            }

            createOptions4();
                   
        }
    });
}

var type = "";
//查询对应题型
function SelectTitle4(strList) {
    //题型下拉列表   
    selectHelper.GetSelect({
        url: "/Teacher/TheoryQuestion/TiXingSelList",
        Id: "#TypeName",
        value: "全部",
        data: { strList: strList }
    });
}

var Index = 0;
//保存题目
function AddTitle4(TheoryChapterId, typeid, PaperId) {
    if ($("#preserve4").val() == "编辑") {
        $("#preserve4").val("保存");
        //启用文本框
        $("#Context4").attr('disabled', false);
        //选项
        var Fobj = $("#option4").find("li");
        $.each(Fobj, function (i, n) {
            $(n).find("input:eq(0)").attr('disabled', false);
            $(n).find("input:eq(1)").attr('disabled', false);
            $(n).find("span").show();
        });

        $("#btnAdd4").attr('disabled', false);
        //添加选项按
        $("#Add").hide();
        //附件
        var Fobj = $("#Dappendix4").find("a");
        $.each(Fobj, function (i, n) {
            $(n).find("b").show();
        });
        //解析
        $("#Analysis4").attr('disabled', false);

    } else {
        if (!VerificationHelper.checkFrom("popQuestionBankAdd5")) {
            return false;
        }
        QuestionOption.RemoveAll();//选项
        QuestionAnswer.RemoveAll();//答案
        //添加试题
        var obg = new Object();
        obg["Id"] = $("#QuestionIdAdd4").val();//Id
        obg["Context"] = $("#Context4").val();//题干
        obg["LibraryID"] = 1;//所属题库(理论考核/认证考试)
        obg["StructType"] = 4;//题目类型（枚举）
        obg["CharpterID"] = typeid;//认证类型Id/章节Id(对应下面的题型)      
        obg["Analysis"] = $("#Analysis4").val();//解析
        obg["Status"] = 1;//状态 开启   
        obg["PaperId"] = PaperId;//状态 开启   
    
        obg["AnswerList"] = QuestionAnswer.GetList();//答案
        obg["AttachmentList"] = QuestionAttachments.GetList();//附件

      
        $.ajax({
            url: "/Teacher/TheoryQuestion/AddUpdateQuestion2",
            type: "POST",
            async: false,
            dataType: "json",
            data: JSON.stringify(obg),
            contentType: "application/json",
            success: function (data) {
                dialogHelper.Success({
                    content: "保存成功！", success: function () {

                        Index = data.index;
                        $("#QuestionIdAdd4").val(data.result);
                        $("#preserve4").val("编辑");

                        //更新题目选择JS缓存
                        var old_question = AlreadyQuestionsHelper.FindRecord(obg["Id"]);
                        if (old_question != null && old_question != undefined) {
                            AlreadyQuestionsHelper.Remove(obg["Id"]);
                            old_question.QuesionId = data.result;
                            AlreadyQuestionsHelper.Add(old_question);
                        }

                        //激活按钮
                        $("#AddTitle").attr('disabled', false);
                        $("#AddTitle").css("background-color", "#00a2e2");
                        $("#upward4").attr('disabled', false);
                        $("#upward4").css("background-color", "#00a2e2");
                        $("#down4").attr('disabled', false);
                        $("#down4").css("background-color", "#00a2e2");
                        //禁用文本框
                        $("#Context4").attr('disabled', true);
                       

                        $("#btnAdd4").attr('disabled', true);
                       
                        //附件
                        var Fobj = $("#Dappendix4").find("a");
                        $.each(Fobj, function (i, n) {
                            $(n).find("b").hide();
                        });
                        //解析
                        $("#Analysis4").attr('disabled', true);

                        if (Index == 0) {
                            $("#upward4").attr('disabled', true);
                            $("#upward4").css("background-color", "#808080");
                        }

                        //QuestionOption.RemoveAll();//选项
                        QuestionAnswer.RemoveAll(); //答案
                        QuestionAttachments.RemoveAll(); //附件

                        ShowQuestionsList("", "");
                    }
                });
            }, error: function (msg) {
                $(".background,.progressBar").hide();
            }
        });
    }
}


//文件上传
function FileUpload4() {
    var chapterId = $.getUrlParam("TheoryChapterId");
    //var resourceName = $.trim($("#txtResourceName4").val());

    //resourceName = resourceName.replace(/[<>&"]/g, function (c) { return { '<': '&lt;', '>': '&gt;', '&': '&amp;', '"': '&quot;', '"': '&quot;', "'": '&prime;', "'": '&prime;' }[c]; })
    var resourceName = "";
    var i = $("#Dappendix").find("a").length;
    resourceName = "附件" + Num((i + 1));

    var num = UploaDappendix2(resourceName);
    if (num == 3) {
        dialogHelper.Error({
            content: "本章节资源数量超过最大限制3个！"
        })
        return;
    }
    if (num == 5) {
        dialogHelper.Error({
            content: "已存在该资源名称，请重新命名"
        })
        return;
    }
    if (chapterId != "" && chapterId != 0) {
        var filePath = $("#filePath4").val();
        if (filePath == "") {
            dialogHelper.Error({ context: "请选择要上传的文件！" });
            return false;
        }

        //文件上传
        $.ajaxFileUpload({
            url: "/Teacher/TheoryQuestion/UploadFile",
            secureuri: false,
            fileElementId: 'HFilePath4',
            dataType: 'json',
            data: {
                resourceName: resourceName
            },
            success: function (data, status) {
                $(".window-mask,.progressBar").hide();
                if (data.IsSuccess) {
                    dialogHelper.Success({
                        content: "资源上传成功",
                        success: function () {

                            var obj = new Object();
                            //obj["QuestionId"] = CurQuestionCount;
                            obj["Name"] = resourceName;
                            obj["Url"] = $("#HFilePath3").val();
                            obj["FileUrl"] = data.Data.TE;
                            QuestionAttachments.Add(obj);
                            //生成附件
                            createOptions4();

                            $("#HFilePath4").val("");
                            $("#txtResourceName4").val("");
                            $("#filePath4").val("");
                            $("#txtResourceName4").val("");
                            $("#filePath4").val("");

                            //$(".popup").hide();
                            //$(".windowBg").hide();                            
                            //$(".warn-box").hide();                                                                                 
                            // $("#resourceList").empty();

                            ShowQuestionsList("", "");
                            dialogHelper.Close("addpop4");
                        }
                    });
                }
                else {
                    if (data.error != "" && data.error != undefined) {
                        dialogHelper.Error({
                            content: data.error,
                            success: function () {

                            }
                        });
                    }
                    else {
                        dialogHelper.Error({
                            content: "您上传的资源超过500KB，请重新上传！",
                            success: function () {

                            }
                        });
                    }
                }
            },
            error: function (data, status, e) {
                dialogHelper.Error({ context: "上传异常" });
            }
        });

    }
    else { dialogHelper.Error({ context: "系统出错，没有选中章节" }); }

}

function UploaDappendix4(valu) {
    var list = $("#Dappendix4").find("a");
    var num = 0;
    $.each(list, function (i, n) {
        num = num + 1;
        var a = $(n).find("span").attr("tag");
        if (a == valu) {
            num = 5;
        }
    });

    return num;
}


//生成附件
function createOptions4() {
    var list = QuestionAttachments.GetList();
    var html = "";
    $.each(list, function (i, n) {

        html += '<a href="#">';
        html += '<img src="/Content/images/text-icon.png">';
        html += '<span tag="' + n.Name + '" title="' + n.Name + '">附件' + Num4((i + 1)) + '</span>';
        html += '<b class="close" tag="' + n.Url + '" onclick="DeleteAttachments(this)"></b>';
        html += '</a>';
    });
    $("#Dappendix4").html(html);
}
function Num4(valu) {
    switch (valu) {
        case 1:
            return "一";
            break;
        case 2:
            return "二";
            break;
        case 3:
            return "三";
            break;
    };
}

//删除上传文件
function DeleteAttachments4(valu) {
    var url = $(valu).attr("tag");
    QuestionAttachments.Remove(url);
    $(valu).parent().remove();
}

//返回按钮
function ComeBack4() {
    if ($("#Context4").attr("disabled") != "disabled") {
        dialogHelper.Confirm({
            content: "当前试题未保存，是否继续退出？", success: function () {
                dialogHelper.Close("popQuestionBankAdd5");
                ShowQuestionsList("", "");
            },
            cancle: function () {                
               
            }
        });
    } else {
        dialogHelper.Close("popQuestionBankAdd5");
        ShowQuestionsList("", "");
    }

}




//下拉框的改变事件
function SelectChange4(valu) {

    //类型Id
    var typeid = 0;
    //获得界面题型名称
    var typeName = $(valu).find("option:selected").text();
    //章节Id
    var TheoryChapterId = $.getUrlParam("TheoryChapterId");
    //章节名称
    var ChapterName = unescape($.getUrlParam("ChapterName"));

    var CertificationId = $.getUrlParam("CertificationId");
    //题目数量
    var CurQuestionCount = 0;
    $.ajax({
        url: "/Teacher/TheoryQuestion/GetQuestionTypeList",
        type: "POST",
        async: false,
        data: { charpterId: TheoryChapterId, },
        success: function (data) {
            var html = "";
            $(data).each(function (index, dom) {
                if (typeName == dom.TypeName) {
                    typeid = dom.Id;
                    CurQuestionCount = dom.CurQuestionCount;
                }
            });

        }
    });

    switch (typeName) {
        case "单选题":
            window.location.href = "/Teacher/TheoryQuestion/QuestionBankAdd1?TheoryChapterId=" + TheoryChapterId + "&CertificationId=" + CertificationId + "&typeid=" + typeid + "&ChapterName=" + escape(ChapterName) + "&CurQuestionCount=" + CurQuestionCount + "";//  

            break;
        case "多选题":
            window.location.href = "/Teacher/TheoryQuestion/QuestionBankAdd2?TheoryChapterId=" + TheoryChapterId + "&CertificationId=" + CertificationId + "&typeid=" + typeid + "&ChapterName=" + escape(ChapterName) + "&CurQuestionCount=" + CurQuestionCount + "";//  
            break;
        case "判断题":
            window.location.href = "/Teacher/TheoryQuestion/QuestionBankAdd3?TheoryChapterId=" + TheoryChapterId + "&CertificationId=" + CertificationId + "&typeid=" + typeid + "&ChapterName=" + escape(ChapterName) + "&CurQuestionCount=" + CurQuestionCount + "";//  
            break;
        case "填空题":
            window.location.href = "/Teacher/TheoryQuestion/QuestionBankAdd4?TheoryChapterId=" + TheoryChapterId + "&CertificationId=" + CertificationId + "&typeid=" + typeid + "&ChapterName=" + escape(ChapterName) + "&CurQuestionCount=" + CurQuestionCount + "";//  
            break;
        default:
            window.location.href = "/Teacher/TheoryQuestion/QuestionBankAdd4?TheoryChapterId=" + TheoryChapterId + "&CertificationId=" + CertificationId + "&typeid=" + typeid + "&ChapterName=" + escape(ChapterName) + "&CurQuestionCount=" + CurQuestionCount + "";//  
            break;
    }
}

//获取题号
function GetTitleCount4(StructTypeName, CharpterID, Value) {
    var count = 0;
    $.ajax({
        url: "/Teacher/TheoryQuestion/GetTitleCount",
        type: "POST",
        async: false,
        dataType: "json",
        data: { StructTypeName: StructTypeName, CharpterID: CharpterID, Values: Value },
        success: function (data) {
            count = data.Count;
        }
    });
    return count;
}

//新增按钮
function AddTitleClick4() {
    //清除集合
    QuestionOption.RemoveAll();
    QuestionAnswer.RemoveAll();
    QuestionAttachments.RemoveAll();

    $("#Id").val("0");
    //题号加1       
    var StructTypeName = $("#TypeName").find("option:selected").text();
    var typeid = $.getUrlParam("typeid");
    var count = GetTitleCount(StructTypeName, typeid);
    $("#CurQuestionCount4").html(count + 1);

    //清空文本
    $("#Context4").val("");
    $("#Analysis4").val("");

    $("#Context4").attr('disabled', false);
    $("#Analysis4").attr('disabled', false);

    $("#preserve4").val("保存");
    //选项
    var Fobj = $("#option4").find("li");
    $.each(Fobj, function (i, n) {

        $(n).find("input:eq(0)").attr('disabled', false);
        $(n).find("input:eq(1)").attr('disabled', false);
        $(n).find("span").show();

        $(n).find("input:eq(0)").attr("checked", false);
        $(n).find("input:eq(1)").val("");
    });

    //附件
    var Fobj = $("#Dappendix3").find("a");
    $.each(Fobj, function (i, n) {
        $(n).remove();
    });

    $("#btnAdd").attr('disabled', false);
    $("#Add").show();

    //屏蔽按钮
    $("#AddTitle").attr('disabled', true);
    $("#AddTitle").css("background-color", "#808080");

    $("#upward4").attr('disabled', true);
    $("#upward4").css("background-color", "#808080");

    $("#down4").attr('disabled', true);
    $("#down4").css("background-color", "#808080");
}

//上一题
function Thelast4() {
   
    //章节Id
    var typeid = $.getUrlParam("typeid");
    if (typeid == null) {
        typeid = 0;
    }

    var PaperId = $("#TestPapersId").val();
    Index = Index - 1;
    if (Index < 0) {
        Index = 0;
    }
    //清除集合
    QuestionOption.RemoveAll();
    QuestionAnswer.RemoveAll();
    QuestionAttachments.RemoveAll();
    $.ajax({
        url: "/Teacher/TheoryQuestion/GetQuestionId",
        async: false,
        type: "POST",
        data: {
            Index: Index,
            CharpterID: typeid,
            PaperId: PaperId
        },
        success: function (data) {
            var mode = data.model;

            var count = Number($("#CurQuestionCount4").html());
            if (count == 1) {
                Index = 0;
                $("#upward4").attr("disabled", true);
                $("#upward4").css("background-color", "#808080");
            } else {
                $("#upward4").attr("disabled", false);
                $("#upward4").css("background-color", "#00a2e2");
            }
            if ($("#down4").attr("disabled") == "disabled") {
                $("#down4").attr("disabled", false);
                $("#down4").css("background-color", "#00a2e2");
            }
            if (mode != undefined) {
                var html = "<option  text='" + mode.StrStructType + "'>" + mode.StrStructType + "</option>";
                $("#TypeName4").html(html);
                if (mode.StrStructType != "单选题" && mode.StrStructType != "多选题" && mode.StrStructType != "判断题") {
                    $("#xuanxaing3").hide();
                    $("#xuanxaing2").hide();
                    $("#xuanxaing1").hide();
                } else {
                    $("#xuanxaing3").show();
                    $("#xuanxaing2").show();
                    $("#xuanxaing1").show();
                }
                if (mode.Context != "") {
                    var count = Number($("#CurQuestionCount4").html());
                    if (count > 1) {
                        $("#CurQuestionCount4").html(count - 1);
                    }


                    $("#Context4").val(mode.Context);
                    $("#Analysis4").val(mode.Analysis);

                    $("#option4").find("li").remove();
                    $("#Id").val(mode.Id);
                }
              
                //附件
                if (mode.AttachmentList != null) {
                    $.each(mode.AttachmentList, function (i1, n1) {
                        QuestionAttachments.Add(n1);
                    });
                }

                createOptions4();
               
            }
        }
    });

    jinyong()
}

var styles = 0;
//下一题
function Thedown4() {
    //章节Id
    var typeid = $.getUrlParam("typeid");
    if (typeid == null) {
        typeid = 0;
    }
    
    var PaperId = $("#TestPapersId").val();
    //清除集合
    QuestionOption.RemoveAll();
    QuestionAnswer.RemoveAll();
    QuestionAttachments.RemoveAll();
    var sty = Index;
    Index = Index + 1;
    if (Index > 0) {
        $.ajax({
            url: "/Teacher/TheoryQuestion/GetQuestionId",
            async: false,
            type: "POST",
            data: {
                Index: Index,
                CharpterID: typeid,
                PaperId: PaperId
            },
            success: function (data) {
                var mode = data.model;
                styles = data.style;
                if (styles == -1) {
                    $("#down").attr("disabled", true);
                    $("#down").css("background-color", "#808080");
                    $("#down2").attr("disabled", true);
                    $("#down2").css("background-color", "#808080");
                    $("#down3").attr("disabled", true);
                    $("#down3").css("background-color", "#808080");
                    $("#down4").attr("disabled", true);
                    $("#down4").css("background-color", "#808080");
                    Index = sty;
                } else {
                    $("#down").attr("disabled", false);
                    $("#down").css("background-color", "#00a2e2");
                    $("#down2").attr("disabled", false);
                    $("#down2").css("background-color", "#00a2e2");
                    $("#down3").attr("disabled", false);
                    $("#down3").css("background-color", "#00a2e2");
                    $("#down4").attr("disabled", false);
                    $("#down4").css("background-color", "#00a2e2");
                }
                if (mode != undefined) {

                    var html = "<option text='" + mode.StrStructType + "'>" + mode.StrStructType + "</option>";
                    $("#TypeName4").html(html);
                    if (mode.StrStructType != "单选题" && mode.StrStructType != "多选题" && mode.StrStructType != "判断题") {
                        $("#xuanxaing3").hide();
                        $("#xuanxaing2").hide();
                        $("#xuanxaing1").hide();
                    } else {
                        $("#xuanxaing3").show();
                        $("#xuanxaing2").show();
                        $("#xuanxaing1").show();
                    }

                    if (mode.Context != "") {
                        var count = Number($("#CurQuestionCount4").html());
                        $("#CurQuestionCount4").html(count + 1);

                        $("#Context4").val(mode.Context);
                        $("#Analysis4").val(mode.Analysis);

                        $("#option4").find("li").remove();
                        $("#Id").val(mode.Id);
                    }
                    
                    //附件
                    if (mode.AttachmentList != null) {
                        $.each(mode.AttachmentList, function (i1, n1) {
                            QuestionAttachments.Add(n1);
                        });
                    }

                    createOptions4();

                    if ($("#upward3").attr("disabled") == "disabled") {
                        $("#upward3").attr("disabled", false);
                        $("#upward3").css("background-color", "#00a2e2");
                    }
                }
            }
        });
        jinyong();

    }
}

//禁用文本
function jinyong4() {
    //禁用文本框
    $("#Context4").attr('disabled', true);
    //选项
    var Fobj = $("#option4").find("li");
    $.each(Fobj, function (i, n) {
        $(n).find("input:eq(0)").attr('disabled', true);
        $(n).find("input:eq(1)").attr('disabled', true);
        $(n).find("span").hide();
    });

    $("#btnAdd4").attr('disabled', true);
    //添加选项按
    $("#Add4").hide();
    //附件
    var Fobj = $("#Dappendix4").find("a");
    $.each(Fobj, function (i, n) {
        $(n).find("b").hide();
    });
    //解析
    $("#Analysis4").attr('disabled', true);
}