var isFirstLoadClassmajor = true;
var isPageLoad = true;

function QueryCollegeDropdownList(data) {
    if (((data.length && data.length > 0) || data)
        && $("#DictionarySchoolyear").length > 0 && $.data($("#DictionarySchoolyear")[0], "combobox")) {
        var url = CMS_SystemConfig.VirtualDirectoryPath + "/Common/SchoolYearDropDown?bindType=2";
        $("#DictionarySchoolyear").combobox("reload", url);
    }
}

function QueryYearDropdownList(data) {
    try {
        var collegeID = $("#CollegeDropdown").combobox("getValue");
        var yearID = $("#DictionarySchoolyear").combobox("getValue");
        var jsonString = "({'QueryParamsDatas':'";
        if (collegeID != "" && collegeID != nonSelect) {
            jsonString += "CollegeDropdown|*|" + collegeID + "|@|";
        }
        if (yearID != nonSelect) {
            jsonString += "DictionaryGrade|*|" + yearID + "|@|";
        }
        jsonString += "'})";
        $("#DictionaryStandard").combogridX("reload", eval(jsonString));
    } catch (e) {
    }
}

function QueryStandardComboGrid(data) {
    try {
        var standard = $("#DictionaryStandard").combogridX("getValue");
        if (standard != "") {
            loadClassmajor();
        }
    } catch (e) {
    }
}

function SelectStandardComboGrid(data) {
    if (((data.length && data.length > 0) || data)) {
        loadClassmajor();
    }
}

function loadClassmajor() {
    var collegeID = $("#CollegeDropdown").combobox("getValue");
    var year = $("#DictionarySchoolyear").combobox("getValue");
    var standard = $("#DictionaryStandard").combogridX("getValue");
    var jsonString = "({'QueryParamsDatas':'";
    if (collegeID != "" && collegeID != nonSelect) {
        jsonString += "CollegeDropdown|*|" + collegeID + "|@|";
    }
    if (year != nonSelect) {
        jsonString += "DictionaryGrade|*|" + year + "|@|";
    }
    if (standard != "" && standard != nonSelect) {
        jsonString += "DictionaryStandard|*|" + standard + "|@|";
    }
    jsonString += "'})";
    $("#ClassmajorDropdown").combogridX("reload", eval(jsonString));
}

function QueryClassmajorDropdownList(data) {
    if (((data.length && data.length > 0) || data)) {
        if (isFirstLoadClassmajor) {
            isFirstLoadClassmajor = false;
        } else if (!isPageLoad) {
            if (data.length > 0) {
                $("#ClassmajorDropdown").combogridX("setValue", data[0].Value);
            } else {
                $("#ClassmajorDropdown").combogridX("clear");
            }
        }

        reload();
    }
}

function reload() {
    var schoolYearID = $("#SchoolYearDropdown").combobox("getValue");
    var classmajorID = $("#ClassmajorDropdown").combogridX("getValue");
    var collegeID = $("#CollegeDropdown").combobox("getValue");
    var grid = $("#dgEducationSchedulingClassList");
    currentItem = null;
    currentCell = null;
    if (grid.length == 0) return;
    var allSetting = $.data(grid[0], "cmsXDataTable");

    if (!allSetting) return;

    if (classmajorID == "") return;

    //加载左边列表
    allSetting.options.url = CMS_SystemConfig.VirtualDirectoryPath + "/EducationSchedule/GetEducationSchedulingClass?classmajorID=" + classmajorID + "&schoolyearID=" + schoolYearID;
    $.data(grid, "cmsXDataTable", allSetting);
    grid.cmsXDataTable("load", null);

    isPageLoad = false;
}

function loadScheduleData() {
    var schoolYearID = $("#SchoolYearDropdown").combobox("getValue");
    var classmajorID = $("#ClassmajorDropdown").combogridX("getValue");
    $.post(CMS_SystemConfig.VirtualDirectoryPath + '/EducationSchedule/GetClassmajorSchedule', { schoolyearID: schoolYearID, classmajorID: classmajorID },
        function (schedulingData) {
            getCoursesTimeList(schedulingData);
        });
}