var isFirstLoadSchoolyear = true;
var startDate = "";
var endDate = "";

function startDateChanged(dp) {
    startDate = dp.cal.getNewDateStr();
    reload();
}
function startDateCleared(dp) {
    startDate = "";
    reload();
}

function endDateChanged(dp) {
    endDate = dp.cal.getNewDateStr();
    reload();
}
function endDateCleared(dp) {
    endDate = "";
    reload();
}

function SchoolyearLoaded(data) {
    if (((data.length && data.length > 0) || data)) {
        if (isFirstLoadSchoolyear) {
            isFirstLoadSchoolyear = false;
        } else {
            reload();
        }
    }
}

function queryStandard() {
    if ($.data($("#cbgCollege")[0], "combogridX") && $.data($("#ddlYear")[0], "combobox")) {
        var parameterString = "";
        var collegeID = $("#cbgCollege").combogridX("getValue");
        var year = $("#ddlYear").combobox("getValue");
        if (collegeID != nonSelect && collegeID != "") parameterString += "CollegeDropdown|*|" + collegeID + "|@|";
        if (year != nonSelect) parameterString += "DictionaryGrade|*|" + year + "|@|";

        if (parameterString != "") {
            jsonString = "({'QueryParamsDatas':'" + parameterString + "'})";
            $("#cbgStandard").combogridX("reload", eval(jsonString));
        } else {
            $("#cbgStandard").combogridX("reload");
        }
    }
    reload();
}

function queryClassmajor() {
    if ($.data($("#cbgCollege")[0], "combogridX") && $.data($("#ddlYear")[0], "combobox") && $.data($("#cbgStandard")[0], "combogridX")) {
        var parameterString = "";
        var collegeID = $("#cbgCollege").combogridX("getValue");
        var year = $("#ddlYear").combobox("getValue");
        var standard = $("#cbgStandard").combogridX("getValue");
        if (collegeID != nonSelect && collegeID != "") parameterString += "CollegeDropdown|*|" + collegeID + "|@|";
        if (year != nonSelect) parameterString += "DictionaryGrade|*|" + year + "|@|";
        if (standard != nonSelect && standard != "") parameterString += "DictionaryStandard|*|" + standard + "|@|";

        if (parameterString != "") {
            jsonString = "({'QueryParamsDatas':'" + parameterString + "'})";
            $("#cbgClassmajor").combogridX("reload", eval(jsonString));
        } else {
            $("#cbgClassmajor").combogridX("reload");
        }
    }
    reload();
}

function reload() {
    var schoolYearID = $("#SchoolYearDropdown").combobox("getValue");
    var examsCategoryID = $("#ddlExamsCategory").combobox("getValue");
    var statusID = $("#ddlExaminationPlanStatus").combobox("getValue");
    var coursematerialID = $("#cbgCoursematerial").combogridX("getValue");
    var collegeID = $("#cbgCollege").combogridX("getValue");
    var year = $("#ddlYear").combobox("getValue");
    var standardID = $("#cbgStandard").combogridX("getValue");
    var classmajorID = $("#cbgClassmajor").combogridX("getValue");
    var classroomID = $("#cbgClassroom").combogridX("getValue");
    var exmiantionTeacherID = $("#cbgExaminationTeacher").combogridX("getValue");
    var assistantUserID = $("#cbgAssistant").combogridX("getValue");

    var examsCategoryString = "ExamsCategoryID_RAP=";
    if (examsCategoryID != nonSelect) {
        examsCategoryString = "ExamsCategoryID_RAP=" + examsCategoryID;
    }
    var statusString = "RecordStatus_RAP=";
    if (statusID != nonSelect) {
        statusString = "RecordStatus_RAP=" + statusID;
    }
    var startDateString = "StartDate_RAP=";
    if (startDate != "") {
        startDateString = "StartDate_RAP=" + startDate;
    }
    var endDateString = "EndDate_RAP=";
    if (endDate != "") {
        endDateString = "EndDate_RAP=" + endDate;
    }
    var coursematerialString = "CoursematerialID_RAP=";
    if (coursematerialID != "") {
        coursematerialString = "CoursematerialID_RAP=" + coursematerialID;
    }
    var collegeString = "CollegeID_RAP=";
    if (collegeID != "") {
        collegeString = "CollegeID_RAP=" + collegeID;
    }
    var yearString = "Year_RAP=";
    if (year != nonSelect) {
        yearString = "Year_RAP=" + year;
    }
    var standardString = "StandardID_RAP=";
    if (standardID != "") {
        standardString = "StandardID_RAP=" + standardID;
    }
    var classmajorString = "ClassmajorID_RAP=";
    if (classmajorID != "") {
        classmajorString = "ClassmajorID_RAP=" + classmajorID;
    }
    var classroomString = "ClassroomID_RAP=";
    if (classroomID != "") {
        classroomString = "ClassroomID_RAP=" + classroomID;
    }
    var exmiantionTeacherString = "ExminationTeacherID_RAP=";
    if (exmiantionTeacherID != "") {
        exmiantionTeacherString = "ExminationTeacherID_RAP=" + exmiantionTeacherID;
    }
    var assistantUserString = "AssistantUserID_RAP=";
    if (assistantUserID != "") {
        assistantUserString = "AssistantUserID_RAP=" + assistantUserID;
    }

    $("#reportContent").attr("src", CMS_SystemConfig.ReportPagePath + "?ReportFolder=%2fExaminationManage%2fExaminationSchedule_DGLG&SchoolyearID_RAP=" + schoolYearID
            + "&" + statusString
            + "&" + examsCategoryString
            + "&" + startDateString
            + "&" + endDateString
            + "&" + coursematerialString
            + "&" + classmajorString
            + "&" + classroomString
            + "&" + assistantUserString
            + "&" + collegeString
            + "&" + standardString
            + "&" + yearString 
            + "&" + exmiantionTeacherString);
}