var mnu;
var time;
var isSave = false;
var isSubmit = false;
var isWindowCanClose = false;

$.parser.onComplete = function () {
    var tableContainer = $("#dgScoreDetailList").find(".xDataTable").parent();
    var maxHeight = parseInt(tableContainer.css("maxHeight").replace("px", ""));
    tableContainer.css("maxHeight", maxHeight - $("#Comment").parent().outerHeight() - 20 + "px");
};

$(function () {
    mnu = $.SystemGeneral.getUrlParam("MNU");
    var Isdisplay = $.SystemGeneral.getUrlParam("Isdisplay");
    if (Isdisplay == "" || Isdisplay == null) {
        top.ScoreEditSetInterval = top.setInterval(setTimeout_Save, 1800000);
    }

    if (ApprovalStatus == 2 || ApprovalStatus == 4 || ApprovalStatus == 6) {
        isWindowCanClose = true;
    }

    $(document).keydown(function (e) {
        var keyEv = e || window.event;
        if (![37, 38, 39, 40].contains(keyEv.keyCode))
            return;
        var source = keyEv.srcElement || keyEv.target;
        if (!$(source).hasClass('validatebox-text'))
            return;
        if (!$(source).parent().attr('columnIndex'))
            return;
        if (!$(source).parent().parent().attr('xRowIndex'))
            return;

        var allRange = source.createTextRange();
        var columnIndex = parseInt($(source).parent().attr('columnIndex'));
        var rowIndex = parseInt($(source).parent().parent().attr('xRowIndex'));

        switch (keyEv.keyCode) {
            //Left Arrow                      
            case 37:
                if (document.selection.createRange().compareEndPoints('StartToStart', allRange) > 0) {
                    return;
                }
                columnIndex--;
                break;
            //Up Arrow                
            case 38:
                rowIndex--;
                break;
            //Right Arrow               
            case 39:
                if (document.selection.createRange().compareEndPoints('EndToEnd', allRange) < 0) {
                    return;
                }
                columnIndex++;
                break;
            //Dw Arrow               
            case 40:
                rowIndex++;
                break;
        }
        var row = $("#dgScoreDetailList").find("[xRowIndex='" + rowIndex + "']");
        if (row.length > 0) {
            var column = row.find("[columnIndex='" + columnIndex + "']");
            if (column.length > 0) {
                var textbox = column.find('.validatebox-text');
                if (textbox.length > 0) {
                    textbox.focus();
                }
            }
        }
    });
});
//获取选中的数据
function validChoose() {
    var d = [];
    $.each($("#dgScoreDetailList").cmsXDataTable("getSelections"), function (index) {
        d.push(this);
    });
    return d;
}
function reload() {
    $("#dgScoreDetailList").cmsXDataTable("load", $.getDataGridParams("dgScoreDetailList"));
}
function getCustomScoreFormular(scoreTypes) {
    var result = new Array();
    var customScoreFormula = eval("(" + $("[name='CustomScoreFormula']").val() + ")");
    var scoreTypesCount = scoreTypes.length;
    //将各种组合先塞到result数组中
    $.each(scoreTypes, function (n, scoreType) {
        $.each($.grep(customScoreFormula, function (x) { return x.ScoreType == scoreType }), function (i, scoreFormula) {
            //找已有数组中有自己同伴的，复制出来把同伴换成自己，增加新数组
            var mateResultList = $.grep(result, function (x) { return $.grep(x.Detail, function (w) { return w.ScoreType == scoreFormula.ScoreType; }).length > 0 });
            $.each(mateResultList, function (m, mateResult) {
                var item = { total: 0, order: 1, Detail: $.grep(mateResult.Detail, function (x) { return x.ScoreType != scoreFormula.ScoreType; }) };
                item.Detail.push(scoreFormula);
                item.order = scoreTypesCount - item.Detail.length;
                $.each(item.Detail, function (v, x) { item.total += x.Percentage; });
                result.push(item);
            });
            //如果已有数组中没有同伴（一个新的ID出现，肯定是没有同伴的），则
            //遍历已有数组，把自己加进去
            //增加以自己为起点的数组
            if (mateResultList.length == 0) {
                $.each(result, function (i, x) {
                    x.total += scoreFormula.Percentage;
                    x.Detail.push(scoreFormula);
                    x.order = scoreTypesCount - x.Detail.length;
                });
                var item = { total: scoreFormula.Percentage, order: scoreTypesCount - 1, Detail: [scoreFormula] };
                result.push(item);
            }
        });
    });
    //找出总和是100的组合并返回
    var correctResult = $.grep(result, function (x) { return x.total == 100 }).sort(function (a, b) { return a.order - b.order; });
    if (correctResult.length > 0) {
        return correctResult[0].Detail;
    } else {
        return new Array();
    }
}
function getResultType() {
    var ResultTypeDetail = new Array();
    var ResultType = eval("(" + $("[name='ResultType']").val() + ")");
    if (ResultType.length > 0) {
        ResultTypeDetail = $.map(ResultType, function (x) {
            return { Name: x.Name, MinScore: x.MinScore, MaxScore: x.MaxScore, MinScoreOperator: x.MinScoreOperator, MaxScoreOperator: x.MaxScoreOperator, Score: x.Score };
        });
    } else {
        ResultTypeDetail = null;
    }

    return ResultTypeDetail;
}
function getScoreFormulaDetail(scoreDetailList) {
    var scoreFormulaDetail = new Array();
    var scoreFormulaDropdownList = $("#ScoreFormulaID").combobox("getValue");
    var scoreFormula = eval("(" + scoreFormulaDropdownList + ")");
    //如果有自定义公式（广体那种），就拿自定义公式，否则就按选择的来
    var customScoreFormula = eval("(" + $("[name='CustomScoreFormula']").val() + ")");
    if (customScoreFormula.length > 0) {
        //获取有填写的分数类型
        var allScoreTypeList = $.map(customScoreFormula, function (x) { return x.ScoreType; }).unique();
        var notEmptyScoreTypes = new Array();
        $.each(scoreDetailList, function (i, scoreDetail) {
            $.each(allScoreTypeList, function (n, scoreType) {
                if (!(scoreDetail.ScoreDetail[scoreType].Score === "" || scoreDetail.ScoreDetail[scoreType].Score == null)) {
                    if (!notEmptyScoreTypes.contains(scoreType)) {
                        notEmptyScoreTypes.push(scoreType);
                    }
                }
            });
        });
        //获取对应的总分公式
        scoreFormulaDetail = $.map(getCustomScoreFormular(notEmptyScoreTypes), function (x) {
            return { ScoreType: x.ScoreType, Percentage: x.Percentage, IsRequirePass: x.IsRequirePass, PassScore: x.PassScore };
        });
    } else {
        scoreFormulaDetail = $.map(scoreFormula.ScoreFormulaDetail, function (x) {
            return { ScoreType: x.ScoreType, Percentage: x.Percentage, IsRequirePass: x.IsRequirePass, PassScore: x.PassScore };
        });
    }

    return scoreFormulaDetail;
}

function getSpecialStateScore(examsStateID, originalScore) {
    var examStateSettingList = eval("(" + $("#ExamsStateSetting").val() + ")");

    var examStateSetting = $.grep(examStateSettingList, function (x) { return x.ExamsStateID == examsStateID }).shift();
    if (examStateSetting) {
        if (examStateSetting.Score) {
            return examStateSetting.Score;
        } else {
            return originalScore;
        }
    }

    return originalScore;
}

function Score_Calculate() {
    var creditFormulaDropdownList = $("#CreditFormulaID").combobox("getValue");
    var gradePointFormulaDropdownList = $("#GradePointFormulaID").combobox("getValue");
    var scoreDetailList = $("#dgScoreDetailList").cmsXDataTable("getRows");
    var creditFormula = eval("(" + creditFormulaDropdownList + ")");
    var gradePointFormula = eval("(" + gradePointFormulaDropdownList + ")");
    //根据目前填写情况获取总分公式
    var scoreFormulaDetail = getScoreFormulaDetail(scoreDetailList);
    var ResultType = new Array();
    var defeat = 0;
    ResultType = getResultType();
//    if (scoreFormulaDetail.length <= 0) {
//        return false;
//    }
    $.each(scoreDetailList, function (index, value) {
        //如果当前行不可编辑（重录时的非重录学生），跳过
        if (!value.RecordStatus) {
            return true;
        }
        //如果当前行不可编辑（成绩认定的学生），跳过
        if (!value.IsCanEdit) {
            return true;
        }
        if (value.RecordStatus <= unusableStatusID) {
            return true;
        }
        var examsStateID = null;
        if (value.ExamsStateID != null) {
            examsStateID = parseInt(value.ExamsStateID);
        }
        //如果考试状态不为正常考试，总分清零，跳过
        if (examsStateID == suspensionStateID || misconductStateIDList.contains(examsStateID)) {
            value.TotalScore = getSpecialStateScore(examsStateID, 0);
            value.Credit = 0;
            value.GradePoint = 0;
            return true;
        }
        //如果当前行是空行，则跳过
        if (examsStateID != exemptionStateID) {
            var isEmpty = true;
            for (var scoreType in value.ScoreDetail) {
                //判断空行时，单独管理的成绩不算填了值，因为不是用户填的
                if (scoreType == fixedScoreTypeID) {
                    continue;
                }
                if (!(value.ScoreDetail[scoreType].Score === "" || value.ScoreDetail[scoreType].Score == null)) {
                    isEmpty = false;
                }
            }
            if (isEmpty) {
                value.TotalScore = null;
                value.Credit = null;
                value.GradePoint = null;
                return true;
            }
        }

        //算总分
        var totalScore = 0;
        var needPassFailed = false;
        if (examsStateID == exemptionStateID) {
            value.TotalScore = getSpecialStateScore(examsStateID, 0);
        } else {
            if (scoreFormulaDetail.length > 0) {
                $.each(scoreFormulaDetail, function (i, x) {
                    if (value.ScoreDetail[x.ScoreType]) {
                        if (!(value.ScoreDetail[x.ScoreType].Score === "" || value.ScoreDetail[x.ScoreType].Score == null)) {
                            totalScore += value.ScoreDetail[x.ScoreType].Score * x.Percentage / 100;
                            if (x.IsRequirePass && x.PassScore != null) {
                                if (value.ScoreDetail[x.ScoreType].Score < x.PassScore) {
                                    needPassFailed = true;
                                }
                            }
                        } else if (x.IsRequirePass) {
                            needPassFailed = true;
                        }
                        if (isSubmit && (value.ScoreDetail[x.ScoreType].Score === "" || value.ScoreDetail[x.ScoreType].Score == null)) {
                            defeat++;
                            return;
                        }
                    } else if (x.IsRequirePass) {
                        needPassFailed = true;
                    }
                });
            } else if (isSubmit) {
                defeat++;
                return;
            }
            if (needPassFailed) {
                totalScore = 0;
                value.TotalScore = 0;
            } else {
                //toFixed方法有问题，对小于1的数字计算不正确，所以运算前先加1确保没问题
                value.TotalScore = totalScore.toFixed(scoreDigitCount);
            }
        }
        //分制转化
        if (ResultType != null) {
            $.each(ResultType, function (i, x) {
                if (x.MinScore <= totalScore && totalScore <= x.MaxScore && x.MinScoreOperator == "<=" && x.MaxScoreOperator == "<=") {
                    value.TotalScore = x.Score;
                }
                if (x.MinScore < totalScore && totalScore <= x.MaxScore && x.MinScoreOperator == "<" && x.MaxScoreOperator == "<=") {
                    value.TotalScore = x.Score;
                }
                if (x.MinScore < totalScore && totalScore < x.MaxScore && x.MinScoreOperator == "<" && x.MaxScoreOperator == "<") {
                    value.TotalScore = x.Score;
                }
                if (x.MinScore <= totalScore && totalScore < x.MaxScore && x.MinScoreOperator == "<=" && x.MaxScoreOperator == "<") {
                    value.TotalScore = x.Score;
                }
            });
        }

        //算学分
        //免修是不需要计算，直接获得学分的
        if (examsStateID == exemptionStateID) {
            value.Credit = credit;
        } else {
            if (value.TotalScore >= creditFormula.Scores) {
                value.Credit = credit;
            }
            else {
                value.Credit = 0;
            }
        }
        //算绩点
        if (value.TotalScore >= gradePointFormula.GradePointlimit) {
            var gradePoint = 1;
            gradePoint += (value.TotalScore - gradePointFormula.GradePointlimit) * gradePointFormula.GradePointFloor;
            value.GradePoint = gradePoint.toFixed(1);
        }
        else {
            value.GradePoint = 0;
        }
    });
    if (defeat > 0 && isSubmit) {
        return false;
    }
//    if (defeat > 0 && !isSave && !isSubmit) {
//        $.messager.alert("系统提示", "录入信息不完整");
//        return;
//    }
    $("#dgScoreDetailList").cmsXDataTable("loadData", { rows: scoreDetailList, total: scoreDetailList.length });
}

//提交
function Score_Submit() {
    var msg = "";
    var scoreDetailList = $("#dgScoreDetailList").cmsXDataTable("getRows");
    var scoreFormulaDetail = getScoreFormulaDetail(scoreDetailList);
    var requireScoreTypes = $.map(scoreFormulaDetail, function (x) { return x.ScoreType; });
    isSubmit = true;
    isSave = false;
    //Score_Calculate();
    var isOk = Score_Calculate();
    if (!isOk && isOk != null) {
        $.messager.alert("系统提示", "录入信息不完整。");
        return;
    } else {
        $.each(scoreDetailList, function (index, value) {
            if (value.ExamsStateID == null) {
                msg = "请选择考试状态！"
                return false;
            }
        });
        if (scoreDetailList.length == 0) {
            $.messager.alert("系统提示", "录入学生数不能为0");
            return
        }
        if (msg != "") {
            $.messager.alert("系统提示", msg);
            return;
        }
    
        $(document.forms[0]).attr("action", CMS_SystemConfig.VirtualDirectoryPath + '/Score/Submit');
        $(document.forms[0]).submit();
        isWindowCanClose = true;
    }
}

//保存
function Score_Save() {
    isSubmit = false;
    isSave = true;
    commonSave();
}
function commonSave() {
    Score_Calculate();   //计算
    $(document.forms[0]).attr("action", CMS_SystemConfig.VirtualDirectoryPath + '/Score/ScoreSave');
    $(document.forms[0]).submit();
    isWindowCanClose = true;
}
//定时保存
function setTimeout_Save() {
    isSubmit = false;
    isSave = false;
    commonSave();
}
//重置
function Score_Resetting() {
    var scoreDetailList = $("#dgScoreDetailList").cmsXDataTable("getRows");
    $.each(scoreDetailList, function (index, value) {
        //如果当前行不可编辑（重录时的非重录学生），跳过
        if (!value.RecordStatus) {
            return true;
        }
        //如果当前行不可编辑（成绩认定的学生），跳过
        if (!value.IsCanEdit) {
            return true;
        }
        if (value.RecordStatus <= unusableStatusID) {
            return true;
        }
        $.each(value.ScoreDetail, function (i, score) {
            score.Score = null;
        });
        value.TotalScore = null;
        value.Credit = null;
        value.GradePoint = null;
    });
    $("#dgScoreDetailList").cmsXDataTable("loadData", { rows: scoreDetailList, total: scoreDetailList.length });
}
//成绩导入
function Score_Import() {
    var finalExaminationID = $("#FinalExaminationID").val();
    var redirectTo = CMS_SystemConfig.VirtualDirectoryPath + '/Score/Import?finalExaminationID=' + finalExaminationID + '&MNU=' + mnu;
    $.popupTopWindow('学生成绩导入', redirectTo, 400, 300, ScoreImportComplete);

}
function ScoreImportComplete(data) {
    if (data != null) {
        var scoreViewList = $("#dgScoreDetailList").cmsXDataTable("getRows");
        $.each(scoreViewList, function (i, x) {
            if (x.IsCanEdit == true) {
                var importedScore = $.grep(data, function (w) { return w.UserID == x.UserID }).pop();

                if (importedScore) {
                    $.each(x.ScoreDetail, function (n, v) {
                        if (v.IsCanEdit == true) {
                            var score = importedScore.ScoreDetail[v.ScoreTypeID];
                            v.Score = score;
                        }
                    });
                }
            }
        });

        $("#dgScoreDetailList").cmsXDataTable("loadData", { rows: scoreViewList, total: scoreViewList.length });
        Score_Calculate();
    }
}


function FormSuecess(data) {
    if (isSubmit) {
        EMISFunction.FormSuccess(data);
    } else if (isSave) {
        $.messager.alert("系统提示", data.Message);
    }
}

function FormSubmit(formID) {
    if (isSubmit || isSave) {
        EMISFunction.FormSubmit(formID);
    } else {
        $('a').attr('disabled', 'disabled');
        $.each($('a'), function () {
            if ($.data(this, "linkbutton")) {
                $(this).linkbutton('disable');
            }
        });
        $('#autoSave').show();
    }
}
function FormComplete() {
    if (isSubmit || isSave) {
        EMISFunction.FormComplete();
    } else {
        $.each($('a'), function () {
            if ($.data(this, "linkbutton")) {
                $(this).linkbutton('enable');
            }
        });
        $('a').removeAttr('disabled', 'disabled');
        $('#autoSave').hide();
    }
}


    function formSuccessReloadNoClose(data) {
        if (data.IsSuccess == true) {
            if (data.Message == "提交成功。" || data.Message == "保存成功。") {
                $.messager.alert("系统提示", data.Message, null, function () {
                    location.reload();
                });

            }
        } 
        else {
            $.messager.alert("系统提示", data.Message);
        }
    }

//    if (data.IsSuccess == true) {
//        $.messager.alert("系统提示", data.Message);
//        location.reload();
//        //isWindowCanClose = true;
//    }
//    else {
//        $.messager.alert("系统提示", data.Message);
//    }

function LoginIDColor(index, row, value) {
    if (row.IsDifferentDynamic == true) {
        return " <span  style=\"color:red;\">" + value + "</span>";
    }
    else {
        return value
    }
}
function UserNameColor(index, row, value) {
    if (row.IsDifferentDynamic == true) {
        return " <span  style=\"color:red;\">" + value + "</span>";
    }
    else {
        return value
    }
}
function ExamsCategoryNameColor(index, row, value) {
    if (row.IsDifferentDynamic == true) {
        return " <span  style=\"color:red;\">" + value + "</span>";
    }
    else {
        return value
    }
}
function TotalScoreColor(index, row, value) {
    var ResultType = new Array();
    ResultType = getResultType();
    if (row.IsDifferentDynamic == true) {
        if (ResultType != null) {
            var valueName = "";
            $.each(ResultType, function (i, x) {
                if (value !== "" && value != null) {
                    if (x.MinScore <= value && value <= x.MaxScore && x.MinScoreOperator == "<=" && x.MaxScoreOperator == "<=") {
                        valueName = " <span  style=\"color:red;\">" + x.Name + "</span>";
                    }
                    if (x.MinScore < value && value <= x.MaxScore && x.MinScoreOperator == "<" && x.MaxScoreOperator == "<=") {
                        valueName = " <span  style=\"color:red;\">" + x.Name + "</span>";
                    }
                    if (x.MinScore < value && value < x.MaxScore && x.MinScoreOperator == "<" && x.MaxScoreOperator == "<") {
                        valueName = " <span  style=\"color:red;\">" + x.Name + "</span>";
                    }
                    if (x.MinScore <= value && value < x.MaxScore && x.MinScoreOperator == "<=" && x.MaxScoreOperator == "<") {
                        valueName = " <span  style=\"color:red;\">" + x.Name + "</span>";
                    }

                }
            });
            return valueName;
        }
        else {
            return " <span  style=\"color:red;\">" + value + "</span>";
        }
    }
    else {

        if (ResultType != null) {
            var valueName = "";
            $.each(ResultType, function (i, x) {
                if (value !== "" && value != null) {
                    if (x.MinScore <= value && value <= x.MaxScore && x.MinScoreOperator == "<=" && x.MaxScoreOperator == "<=") {
                        valueName = x.Name;
                    }
                    if (x.MinScore < value && value <= x.MaxScore && x.MinScoreOperator == "<" && x.MaxScoreOperator == "<=") {
                        valueName = x.Name;
                    }
                    if (x.MinScore < value && value < x.MaxScore && x.MinScoreOperator == "<" && x.MaxScoreOperator == "<") {
                        valueName = x.Name;
                    }
                    if (x.MinScore <= value && value < x.MaxScore && x.MinScoreOperator == "<=" && x.MaxScoreOperator == "<") {
                        valueName = x.Name;
                    }
                }
            });
            return valueName;
        }
        else {
            return value;
        }
    }
}
function Score_Report() {
    var FinalExaminationID = $("#FinalExaminationID").val();
    var redirectTo = CMS_SystemConfig.VirtualDirectoryPath + "/Score/Report?FinalExaminationID=" + FinalExaminationID + "&MNU=" + mnu;
    $.popupTopWindow('学生课程成绩报表', redirectTo, 800, 600, null, null);
}
function CreditColor(index, row, value) {
    if (row.IsDifferentDynamic == true) {
        return " <span  style=\"color:red;\">" + value + "</span>";
    }
    else {
        return value
    }
}
function GradePointColor(index, row, value) {
    if (row.IsDifferentDynamic == true) {
        return " <span  style=\"color:red;\">" + value + "</span>";
    }
    else {
        return value
    }
}

function Score_SetScoreBySOCScore() {
    var FinalExaminationID = $("#FinalExaminationID").val();
    var scoreDetailList = $("#dgScoreDetailList").cmsXDataTable("getRows");
    $.messager.confirm("系统提示", "同步SOC成绩后将覆盖当前已录的考试成绩，是否需要同步？", function (r) {
        if (r) {
            $.postWithLoading(CMS_SystemConfig.VirtualDirectoryPath + '/Score/SetScoreBySOCScore', { finalExaminationID: FinalExaminationID }, function (res) {
                $.messager.alert("系统提示", res.Message);
                if (res.IsSuccess) {
                    if (res.Data.length > 0) {
                        for (var i = 0; i < res.Data.length; i++) {
                            $.each(scoreDetailList, function (index, value) {
                                if (res.Data[i].UserID == value.UserID) {
                                    $.each(value.ScoreDetail, function (ind, score) {
                                        if (ind == 3) {
                                            score.Score = res.Data[i].TotalScore;
                                        }
                                    });
                                    //value.Score = res.Data[i].TotalScore;
                                }
                            });
                        }
                        $("#dgScoreDetailList").cmsXDataTable("loadData", { rows: scoreDetailList, total: scoreDetailList.length });
                    }
                }
            });
        }
    });
}