$(function () {
    //加载
    GetList("");
    $("#btnListSearch").unbind("click").click(function () {
        var KeyWord = $("#txtKeyWord").val();
        if (KeyWord == "试卷名称") { KeyWord = ""; }
        GetList(KeyWord);
        //GetList($("#txtKeyWord").val());
    });
    $("#btnChartSearch").unbind("click").click(function () {
        LoadChart();
    });
    $("#btnErrorRateSearch").unbind("click").click(function () {
        var PaperId = $("#hdPaperId1").val();
        var ClassId = "";
        var type = $("#selectClassList1").val();
        if (parseInt(type) > 0) {
            ClassId = type;
        } 
        GetErrorRateList(PaperId, ClassId);
    });

    $("#txtKeyWord").unbind("focus").focus(function () {
        $(this).val("").css("color", "black");
    })
});
function LoadChart() {
    var PaperId = $("#hdPaperId").val();
    var ClassId = "";
    var type = $("#selectClassList").val();
    if (parseInt(type) != 0) {
        ClassId = type;
    }

    $.ajax({
        url: "/Teacher/TheoryQuestion/GetScoreResults",
        data: { ClassId: ClassId, PaperId: PaperId },
        async: false,
        type: "POST",
        success: function (data) {
            if (data != null) {

                var count = data.length;
                var MinScore = 0, MaxScore = 0, AverageScore = 0, TotalScore = 0, YouXiu = 0, LiangHao = 0, YiBan = 0, BuJiGe = 0, ExamScore = 0;
                if (count > 0) {
                    MinScore = data[0].Score * 1;
                }
                for (var i = 0; i < count; i++) {
                    var Score = data[i].Score * 1;
                    ExamScore = data[i].TotalScore * 1;
                    if (Score < MinScore) {
                        MinScore = Score;
                    }

                    if (MaxScore < Score) {
                        MaxScore = Score;
                    }
                    TotalScore += Score;
                    var Grade = 0;//评分等级---优、良、及格、不及格
                    Grade = (Score / ExamScore) * 10;
                    if (Grade >= 9) {
                        YouXiu++;
                    } else if (Grade >= 8) {
                        LiangHao++;
                    } else if (Grade >= 6) {
                        YiBan++;
                    } else {
                        BuJiGe++;
                    }
                }
                $("#MaxScore").text(MaxScore);//最高分
                $("#MinScore").text(MinScore);//最低分
                AverageScore = TotalScore / count;
                if (isNaN(AverageScore)) {
                    AverageScore = 0;
                }
                $("#AverageScore").text(AverageScore.toFixed(2));//平均分
                var YouXiuRate = (YouXiu / count * 100).toFixed(2);
                if (YouXiuRate == "NaN") {
                    YouXiuRate = 0;
                }
                var LiangHaoRate = (LiangHao / count * 100).toFixed(2);
                if (LiangHaoRate == "NaN") {
                    LiangHaoRate = 0;
                }
                var YiBanRate = (YiBan / count * 100).toFixed(2);
                if (YiBanRate == "NaN") {
                    YiBanRate = 0;
                }
                var BuJiGeRate = (BuJiGe / count * 100).toFixed(2);
                if (BuJiGeRate == "NaN") {
                    BuJiGeRate = 0;
                }

                if (AverageScore == 0 && YouXiuRate == 0 && LiangHaoRate == 0 && BuJiGeRate == 0) {
                    $("#container").html("");
                } else {
                    ShowChart(data);
                }
            }
        },
        error: function (msg) {
            $(".background,.progressBar").hide();
        }
    });
}

function GetList(KeyWord) { 
    pageHelper.Init({
        url: "/Teacher/TheoryQuestion/GetTheoryExamList",
        type: "POST",
        pageDiv: "#Scorepage",
        data:
        {
            KeyWord:KeyWord,
            rId: Math.random()
        },
        bind: function (data) {
            var html = "";
            $(data.Data).each(function (index, dom) {
                //每行html
                var trHtml = "";
                trHtml += "<tr>"; 
                trHtml += "<td><div class=\"ellipsis\" title=\"{0}\">{0}</div></td>";
                trHtml += "<td><div class=\"ellipsis\" title=\"{1}\">{1}</div></td>";
                trHtml += "<td><div class=\"ellipsis\" title=\"{2}\">{2}</div></td>"; 
                trHtml += "<td class=\"operate\">";
                trHtml += "<a class=\"spr spr-mark\" title=\"查看成绩\" href=\"javascript:ViewResults({3},'{0}');\"></a>";
                trHtml += "<a class=\"spr spr-chart\" title=\"查看图表\" href=\"javascript:ViewChart({3},'{0}',{2});\"></a>";
                trHtml += "<a class=\"spr spr-ber\" title=\"查看错误率\" href=\"javascript:ViewErrorRate({3},'{0}');\"></a>";
                trHtml += "</td>";
                trHtml += "</tr>";
                //拼接tbody
                html += StringHelper.FormatStr(trHtml, 
                    dom.ExamPaperName,                                 //1 考试名称
                    dom.ExamTime,                                      //2 考试时长
                    dom.TotalScore,                                    //3 总分 
                    dom.Id
                    );
            });
            $("#ScoreList").html(html);
        }
    });
}

//查看成绩
function ViewResults(PaperId, ExamName) {
    location.href = "/Teacher/TheoryQuestion/ViewResults?PaperId=" + PaperId + "&ExamName=" + escape(ExamName);
}
//查看图表
function ViewChart(PaperId, ExamName, AllScore) {
    $("#AllScore").text(AllScore);
    $("#ExamName").text(ExamName).attr('title', ExamName);
    $("#hdPaperId").val(PaperId);

    dialogHelper.Show("popViewChart", 800);
    //加载班级下拉列表
    selectHelper.GetSelect({
        url: "/Teacher/Value/GetClassListByPaperId",
        Id: "#selectClassList",
        value: "全部",
        data: { PaperId: PaperId }
    });
    LoadChart();
}
//饼图查看
function ShowChart(data) {
    var count = data.length;
    var MinScore = 0, MaxScore = 0, AverageScore = 0, TotalScore = 0, YouXiu = 0, LiangHao = 0, YiBan = 0, BuJiGe = 0, ExamScore = 0;
    if (count > 0) {
        MinScore = data[0].Score * 1;
    }
    for (var i = 0; i < count; i++) {
        var Score = data[i].Score*1;
        ExamScore = data[i].TotalScore * 1;
        if (Score < MinScore) {
            MinScore = Score;
        }

        if (MaxScore < Score) {
            MaxScore = Score;
        }
        TotalScore += Score;
        var Grade = 0;//评分等级---优、良、及格、不及格
        Grade = (Score / ExamScore) * 10;
        if (Grade >= 9) {
            YouXiu++;
        } else if (Grade >= 8) {
            LiangHao++;
        } else if (Grade >= 6) {
            YiBan++;
        } else {
            BuJiGe++;
        }
    }
    $("#MaxScore").text(MaxScore);//最高分
    $("#MinScore").text(MinScore);//最低分
    AverageScore = TotalScore / count;
    if (isNaN(AverageScore)) {
        AverageScore = 0;
    }
    $("#AverageScore").text(AverageScore.toFixed(2));//平均分
    var YouXiuRate = (YouXiu / count * 100).toFixed(2);
    if (YouXiuRate == "NaN") {
        YouXiuRate = 0;
    }
    var LiangHaoRate = (LiangHao / count * 100).toFixed(2);
    if (LiangHaoRate == "NaN") {
        LiangHaoRate = 0;
    }
    var YiBanRate = (YiBan / count * 100).toFixed(2);
    if (YiBanRate == "NaN") {
        YiBanRate = 0;
    }
    var BuJiGeRate = (BuJiGe / count * 100).toFixed(2);
    if (BuJiGeRate == "NaN") {
        BuJiGeRate = 0;
    }
    $('#container').highcharts({
        chart: {
            type: 'pie',
            options3d: {
                enabled: true,
                alpha: 45
            },
            width: 400,
            hight: 400
        },
        title: {
            text: '考核成绩图表'
        },
        colors: ['#46adb7', '#f2a83e', '#e16556', '#00a2e2'],//#  aea8a8
        plotOptions: {
            pie: {
                size: 200,
                innerSize: 100,
                depth: 45
            }
        },
        series: [{
            name: '人数',
            data: [
                ['优秀' + YouXiuRate + '%', YouXiu],
                ['良好' + LiangHaoRate + '%', LiangHao],
                ['一般' + YiBanRate + '%', YiBan],
                ['不及格' + BuJiGeRate + '%', BuJiGe],
            ]
        }]
    });
}

//查看错误率
function ViewErrorRate(PaperId, ExamName) {
    $("#ExamName1").text(ExamName).attr('title', ExamName);
    //加载班级下拉列表
    selectHelper.GetSelect({
        url: "/Teacher/Value/GetClassListByPaperId",
        Id: "#selectClassList1",
        value: "全部",
        data: { PaperId: PaperId }
    });
    $("#hdPaperId1").val(PaperId);
    GetErrorRateList(PaperId, "");
    dialogHelper.Show("popViewBer", 800);
}
function GetErrorRateList(PaperId, ClassId) {
    pageHelper.Init({
        url: "/Teacher/TheoryQuestion/GetErrorRateList",
        type: "POST",
        async: false,
        pageDiv: "#ViewBerPages",
        data:
        {
            PaperId: PaperId,
            ClassId: ClassId,
            rId: Math.random()
        },
        bind: function (data) {
            var html = "";
            $(data.Data).each(function (index, dom) {
                //每行html
                var trHtml = "";
                trHtml += "<tr>";
                trHtml += "<td name=\"dataNo\">{0}</td>";
                trHtml += "<td><div class=\"ellipsis\" title=\"{1}\">{1}</div></td>";
                trHtml += "<td><div class=\"ellipsis\" title=\"{2}\">{2}</div></td>";
                trHtml += "<td><div class=\"ellipsis\" title=\"{3}\">{3}</div></td>";
                trHtml += "</tr>";
                //拼接tbody
                html += StringHelper.FormatStr(trHtml,
                    ((data.PageIndex - 1) * data.PageSize + index + 1),   //0 序号
                    dom.QuestionsName,                                  //1 题干
                    dom.QuestionsTypeName,                              //2 题型
                    dom.ErrorRate                                            //3 错误率
                    );
            });
            $("#ErrorRateList").html(html);
        }
    })
};