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

function reload() {
    $("#dgStaffList").cmsXDataTable("load", $.getDataGridParams("dgStaffList"));
}

function delTeacher(rowindex, rowdata) {
    var data = $("#dgTeacherList").cmsXDataTable("options").data;
    data.rows = $.grep(data.rows, function (row, index) { return row.UserID != rowdata.UserID });

    $("#dgTeacherList").cmsXDataTable("loadData", data);
}

function FreeSelectionCourseSetting_TeacherSave() {
    var selectedTeacher = validChoose();
    var currentTeacher = $("#dgTeacherList").cmsXDataTable("options").data.rows;
    var isValidated = true;
    var duplicateTeacher;
    $.each(selectedTeacher, function () {
        var curSelectedTeacher = this;
        if (!(curSelectedTeacher.TeachingMethod && curSelectedTeacher.TeachingMethod >= 0)) {
            isValidated = false;
            return false;
        }
        if ($.grep(currentTeacher, function (row, index) { return row.UserID == curSelectedTeacher.UserID; }).length > 0) {
            duplicateTeacher = curSelectedTeacher;
            return false;
        }
    });

    if (!isValidated) {
        $.messager.alert('系统信息', '请为选中的教师都指定一种任课方式。');
        return;
    }
    if (duplicateTeacher) {
        $.messager.alert('系统信息', duplicateTeacher.Name + '已经在任课老师列表中，无需重复添加。');
        return;
    }

    var allTeacher = selectedTeacher.concat(currentTeacher);
    $.ajax({
        url: CMS_SystemConfig.VirtualDirectoryPath + "/FreeSelectionCourseApply/TeacherEdit",
        data: {
            freeSelectionCourseApplyID: $.SystemGeneral.getUrlParam("FreeSelectionCourseApplyID"),
            addTeacherListJson: JSON.stringify(allTeacher)
        },
        dataType: 'json',
        success: function (data) {
            if (data.IsSuccess) {
                Teacher_Confirm();
            }
            else {
                $.messager.alert('系统信息', data.Message);
            }
        }
    });
}

function QueryCampusDropdownList(data) {
    $("#CollegeDropdown").combobox("reload", CMS_SystemConfig.VirtualDirectoryPath + "/College/CollegeDropdownListBanid?campusID=" + data.Value + "");
}
function QueryDepartmentDropdownList(data) {
    reload();
}