var examinationPlanID;
var isFromAddButton = false;
var isFromEditButton = false;
var saveConfirmMsg = "由于考试计划信息对考室安排和监考老师的安排有决定性作用，因此需要先提交考试计划信息后方能继续操作，是否确定提交？";
var mnu;

$(function () {
    mnu = $.SystemGeneral.getUrlParam("MNU");
    examinationPlanID = $.SystemGeneral.getUrlParam("ExaminationPlanID");
    WdatePicker({ el: $("#StartTime"), hmsMenuCfg: { H: [1, 2], m: [30, 2], s: [30, 4]} });
    WdatePicker({ el: $("#EndTime"), hmsMenuCfg: { H: [1, 2], m: [30, 2], s: [30, 4]} });
});

function buildingSelected() {
    if (checkDateTime()) {
        queryClassroom();
    }
}

function queryClassroom() {
    try {
        var buildingsInfoID = $("#BuildingsInfoID").combogridX("getValue");
        var date = $("#ExaminationDate").val();
        var stime = $("#StartTime").val();
        var etime = $("#EndTime").val();
        if ($dp) {
            if ($(this).attr("name") == "ExaminationDate") {
                date = $dp.cal.getNewDateStr();
            } else if ($(this).attr("name") == "StartTime") {
                stime = $dp.cal.getNewDateStr();
            } else if ($(this).attr("name") == "EndTime") {
                etime = $dp.cal.getNewDateStr();
            }
        }
        var studentViewList = $("#dgStudent").cmsXDataTable("getRows");
        $("#ClassroomID").combogridX("reload", CMS_SystemConfig.VirtualDirectoryPath + "/ExaminationRoomSetting/AvailableListGdss?examinationPlanID="
            + examinationPlanID + "&buildingsInfoID=" + buildingsInfoID + "&examinationDate=" + date + "&startTime=" + stime + "&endTime=" + etime
            + "&studentCount=" + studentViewList.length);
    }
    catch (e) {
    }
}

function checkDateTime() {
    if ($("#ExaminationDate").val() == "") {
        $.messager.alert('系统信息', "考试日期必须填写。");
        return false;
    }
    if ($("#StartTime").val() == "") {
        $.messager.alert('系统信息', "开始时间必须填写。");
        return false;
    }
    if ($("#EndTime").val() == "") {
        $.messager.alert('系统信息', "结束时间必须填写。");
        return false;
    }
    var date = $("#ExaminationDate").val();
    date = date.replace(/-/g, "/");
    var stime = date + " " + $("#StartTime").val();
    var etime = date + " " + $("#EndTime").val();
    stime = new Date(stime);
    etime = new Date(etime);
    if (stime > etime) {
        $.messager.alert("系统提示", "开始时间不能大于结束时间");
        return false;
    }

    return true;
}

function ExaminationPlan_Save() {
    //var model = model;
    var buildingsInfoID = $("#BuildingsInfoID").combogridX("getValue");
    var classroomID = $("#ClassroomID").combogridX("getValue");
    var date = $("#ExaminationDate").val();
    var stime = $("#StartTime").val();
    var etime = $("#EndTime").val();
    if (classroomID == "" || classroomID == nonSelect || date == "" || stime == "" || etime == "") {
        $.messager.alert("系统提示", "请先填写或选择必填信息。");
        return false;
    }
    var teacherUserID = [];
    $.each($("#dgRoomTeacher").cmsXDataTable("getRows"), function (index) {
        teacherUserID.push(this.UserID);
    });
    var teacherUserIDs = teacherUserID.join(',');
    var studentUserID = [];
    $.each($("#dgStudent").cmsXDataTable("getRows"), function (index) {
        studentUserID.push(this.UserID);
    });
    var studentUserIDs = studentUserID.join(',')
    var examinationStudentList = $("#dgStudent").cmsXDataTable("getRows");
    if ($dp) {
        if ($(this).attr("name") == "ExaminationDate") {
            date = $dp.cal.getNewDateStr();
        } else if ($(this).attr("name") == "StartTime") {
            stime = $dp.cal.getNewDateStr();
        } else if ($(this).attr("name") == "EndTime") {
            etime = $dp.cal.getNewDateStr();
        }
    }
    $.postWithLoading(CMS_SystemConfig.VirtualDirectoryPath + '/ExaminationPlan/CheckBeforeSave', { examinationPlanID: examinationPlanID, buildingsInfoID: buildingsInfoID, classroomID: classroomID, date: date, starttime: stime, endtime: etime, teacherIDs: teacherUserIDs, studentIDs: studentUserIDs }, function (data) {
        if (data.IsSuccess) {
            $.messager.confirm("系统提示", "存在学生与排课冲突，冲突信息查看链接<a style='color:red' href='" + data.Message + "'>冲突数据.xls</a>,并判断是否强行排考？", function (r) {
                if (r) {
                    $(document.forms[0]).attr("action", CMS_SystemConfig.VirtualDirectoryPath + '/ExaminationPlan/GdssSaveNotStudent');
                    $(document.forms[0]).submit();
                } else {
                    return;
                }
            });
        } else {
            $(document.forms[0]).submit();
        }
    });
}

//获取选中的数据
function validChoose() {
    var d = [];
    $.each($("#dgRoomTeacher").cmsXDataTable("getSelections"), function (index) {
        d.push(this.UserID);
    });
    return d;
}

function ExaminationPlan_TeacherAdd() {
    if (!checkDateTime()) {
        return;
    }
    var date = $("#ExaminationDate").val();
    var stime = $("#StartTime").val();
    var etime = $("#EndTime").val();
    var schoolyearID = $("[name='SchoolyearID']").val();
    var classroomID = $("#ClassroomID").combogridX("getValue");
    if (classroomID == "" || classroomID == nonSelect) {
        $.messager.alert("系统提示", "请先选择考场再选择监考老师。");
        return;
    }
    $.popupTopWindow('新增监考老师', CMS_SystemConfig.VirtualDirectoryPath + '/ExaminationTeacher/ExaminationTeacherSelectGdss?schoolyearID='
        + schoolyearID + '&classroomID=' + classroomID + '&examinationDate=' + date + '&startTime=' + stime + '&endTime=' + etime, 800, 600, 
        ExaminationPlan_TeacherAdd_Confirm);
}

function ExaminationPlan_TeacherAdd_Confirm(teacherList) {
    if (!teacherList) return;
    var examinationTeacherList = $("#dgRoomTeacher").cmsXDataTable("getRows");
    $.each(teacherList, function () {
        var curUserID = this.UserID;
        if ($.grep(examinationTeacherList, function (x) { return x.UserID == curUserID }).length == 0) {
            examinationTeacherList.push(this);
        }
    });
    $("#dgRoomTeacher").cmsXDataTable("loadData", { rows: examinationTeacherList, total: examinationTeacherList.length });
}

function ExaminationPlan_TeacherDelete() {
    var d = validChoose();

    var teacherViewList = $("#dgRoomTeacher").cmsXDataTable("getRows");
    var i, j;
    var len = teacherViewList.length;
    for (i = len - 1; i >= 0; i--) {
        for (j = 0; j < d.length; j++) {
            if (teacherViewList[i].UserID == d[j]) {
                teacherViewList.splice(i, 1);
                break;
            }
        }
    }
    $("#dgRoomTeacher").cmsXDataTable("loadData", { rows: teacherViewList, total: teacherViewList.length });
}

function validChooseStudent() {
    var d = [];
    $.each($("#dgStudent").cmsXDataTable("getSelections"), function (index) {
        d.push(this.UserID);
    });
    return d;
}


function ExaminationPlan_StudentAdd() {
    var curStudentCount = $("#dgStudent").cmsXDataTable("getRows").length;
    var studentOrderType = $("#StudentOrderType").combobox('getValue');

    $.popupTopWindow('添加学生', CMS_SystemConfig.VirtualDirectoryPath + '/ExaminationPlan/GdssStudentSelect?MNU=' + mnu + '&examinationPlanID=' + examinationPlanID, 800, 600, ExaminationPlan_StudentAdd_Confirm);
}
function ExaminationPlan_StudentAdd_Confirm(studentList) {
    if (!studentList) return;
    var studentViewList = $("#dgStudent").cmsXDataTable("getRows");
    var addedStudentViewList = $.map(
        $.grep(studentList, function (x) { return $.grep(studentViewList, function (y) { return y.UserID == x.UserID; }).length == 0; }),
        function (x) {
            return {
                UserID: x.UserID,
                LoginID: x.LoginID,
                UserName: x.UserName
            };
        });

    var addedStudentIDs = $.map(addedStudentViewList, function (x) { return x.UserID; }).join(',');
    var newStudentViewList = addedStudentViewList.concat(studentViewList);

    $("#dgStudent").cmsXDataTable("loadData", { rows: newStudentViewList, total: newStudentViewList.length });
    queryClassroom();
}

function ExaminationPlan_StudentDelete() {
    var d = validChooseStudent();

    var studentViewList = $("#dgStudent").cmsXDataTable("getRows");
    var i, j;
    var len = studentViewList.length;
    for (i = len - 1; i >= 0; i--) {
        for (j = 0; j < d.length; j++) {
            if (studentViewList[i].UserID == d[j]) {
                studentViewList.splice(i, 1);
                break;
            }
        }
    }
    $("#dgStudent").cmsXDataTable("loadData", { rows: studentViewList, total: studentViewList.length });
}