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"use strict";
// Schedule/schedule8.js
// KeydownDialog(evt)
// Handle keystrokes when the dialog is open.
function KeydownDialog(evt) {
let DEBUG = DEBUG_ON;
evt = (evt) ? evt : window.event;
if ( DEBUG ) { console.group(`${PC}KeydownDialog[evt.target.id=${evt.target.id}]`,CG); }//Collapsed
// Get the key.
let theKey;
if (evt) {
theKey = evt.which;
} else {
theKey = window.event.keyCode;
}
let scheduleFormDialogOpen = false;
let eDialogDiv;
let fldScheduleFormFound;
if ( DEBUG ) { console.log(`${PC}theKey=${theKey}`,CL); }
switch ( theKey ) {
case 27: // ESC
if ( DEBUG ) { console.log(`${PC}Process ESC.`,CL); }
// Close the dialog if no changes were made.
eDialogDiv = document.getElementById('dialogDiv');
// See if the dialog is open.
if ( DEBUG ) { console.log(`${PC}eDialogDiv.style.display=${eDialogDiv.style.display}`,CL); }
if ( eDialogDiv.style.display !== 'none' ) { // Is the dialog open?
// Check if this is a Schedule Form.
fldScheduleFormFound = eDialogDiv.innerHTML.indexOf('fldScheduleForm');
if ( DEBUG ) { console.log(`${PC}fldScheduleFormFound=${fldScheduleFormFound}`,CL); }
if ( fldScheduleFormFound !== -1 ) { // Is this a Schedule Form?
// Yes, check if a change has been made.
scheduleFormDialogOpen = true;
CheckChangeInSCD(evt);
} else { // Is this a Schedule Form?
// No, nothing to do.
scheduleFormDialogOpen = false;
} // Is this a Schedule Form?
} else { // Is the dialog open?
// No, nothing to do.
scheduleFormDialogOpen = false;
} // Is the dialog open?
if ( !scheduleFormDialogOpen ) { document.removeEventListener('keydown',KeydownDialog); } // No, remove event listener.
break;
default:
}
if ( DEBUG ) { console.groupEnd(); }
} // END KeydownDialog.
// IsChangeInSCD()
// Determine if changes have been made on the Schedule Form.
// Close the Schedule Form dialogDiv if there were no changes.
// Inform the user if there were changes.
function IsChangeInSCD() {
var DEBUG = DEBUG_ON;
//evt = (evt) ? evt : window.event;
if ( DEBUG ) { console.group(`${PC}IsChangeInSCD[]`,CG); }//Collapsed
let i, j, k, isChange;
Element_Unhighlight();
let scId = parseInt(document.getElementById('hid_scheduleclassId').value);
if ( DEBUG ) { console.log(`${PC}scId=${scId} (typeof scId)=${(typeof scId)}`,CI); }
if ( DEBUG ) { console.log(`${PC}SCMold[${scId}]=${JSON.stringify(SCMold[scId])}`,CI); }
let scheduleClassAtFirst = '';
// Calc scheduleClassAtFirst.
if ( scId ) {
if ( DEBUG ) { console.log(`${PC}SCMnow[${scId}]= ${JSON.stringify(SCMnow[scId])}`,CI); }
if ( DEBUG ) { console.log(`${PC}SCMold[${scId}]= ${JSON.stringify(SCMold[scId])}`,CL); }
scheduleClassAtFirst = {"Course":ScheduleClass[scId].Course, "courseId":ScheduleClass[scId].courseId, "Section":ScheduleClass[scId].Section, "StartDate":ScheduleClass[scId].StartDate, "EndDate":ScheduleClass[scId].EndDate, "Online":ScheduleClass[scId].Online, SCMnow:SCMold[scId], Active:[]};
if ( DEBUG ) { console.log(`${PC}scheduleClassAtFirst= ${JSON.stringify(scheduleClassAtFirst)}`,CS); }
// Add ClassMeetings
for ( i=0; i<SCMold[scId].length; i++ ) { // Loop thru meetings.
if ( DEBUG ) { console.log(`${PC}SCMold[${scId}][${i}]=${JSON.stringify(SCMold[scId][i])}`,CD); }
scheduleClassAtFirst.Active.push(SCMold[scId][i].scmId);
} // Loop thru meetings. id_classmeeting_4210
if ( DEBUG ) { console.log(`${PC}scheduleClassAtFirst=${JSON.stringify(scheduleClassAtFirst)}`,CI); }
} else {
scheduleClassAtFirst = {
"Course":"", "courseId":"", "Section":"", "StartDate":"", "EndDate":"", "Online":"0", "SCMnow":[{"scmId":"0", "sDate":"", "eDate":"", "arranged":false, "bTime":"", "eTime":"", "onCampus":"1", "rooms":[], "days":[], "instructors":[], "tdMinute":0}], "Active":[]}
}
let scheduleClassAtFirstJSON = JSON.stringify(scheduleClassAtFirst).replaceAll(',',', ');
// NEED TO verify SC begin and end dates.
let scheduleClassCurrent = '';
// Calc scheduleClassCurrent.
let id;
if ( DEBUG ) { console.log(`${PC}SCMnow[${scId}]= ${JSON.stringify(SCMnow[scId])}`,CI); }
if ( DEBUG ) { console.log(`${PC}SCMold[${scId}]= ${JSON.stringify(SCMold[scId])}`,CL); }
// BEGIN Get current info.
// Get courseId and course.
let courseId = document.getElementById('id_courseId').value;
let course = '';
if (courseId) {
course = Course[courseId].Dept + Course[courseId].Number;
}
let sectionNumber = document.getElementById('txt_scheduleclassSection').value;
let startDate = document.getElementById('id_scheduleclassStartDate').value;
let endDate = document.getElementById('id_scheduleclassEndDate').value;
let scheduleclassOnline = document.getElementById('id_scheduleclassOnline');
let scheduleclassOnlineValue = '0';
if (scheduleclassOnline.checked) {
scheduleclassOnlineValue = scheduleclassOnline.value;
}
scheduleClassCurrent = {Course:course, courseId:courseId, Section:sectionNumber, StartDate:startDate, EndDate:endDate, Online:scheduleclassOnlineValue, SCMnow:[], "Active":[]};
if ( DEBUG ) { console.log(`${PC}scheduleClassCurrent= ${JSON.stringify(scheduleClassCurrent)}`,CS); }
// Highlight changed.
if (scheduleClassCurrent.Online != scheduleClassAtFirst.Online) {
// Online changed.
id = 'id_scheduleclassOnline';
Element_Highlight(id, 'IsChangeInSCD 122');
}
if (scheduleClassCurrent.courseId != scheduleClassAtFirst.courseId) {
// Course changed.
if (document.getElementById('id_courseId_name')) {
id = 'id_courseId_name';
Element_Highlight(id, 'IsChangeInSCD 113');
} else {
id = 'id_courseId';
Element_Highlight(id, 'IsChangeInSCD 116');
}
}
if (scheduleClassCurrent.Section != scheduleClassAtFirst.Section) {
// Section changed.
id = 'txt_scheduleclassSection';
Element_Highlight(id, 'IsChangeInSCD 122');
}
if (scheduleClassCurrent.StartDate != scheduleClassAtFirst.StartDate) {
// StartDate changed.
id = 'id_scheduleclassStartDate';
Element_Highlight(id, 'IsChangeInSCD 127');
}
if (scheduleClassCurrent.EndDate != scheduleClassAtFirst.EndDate) {
// EndDate changed.
id = 'id_scheduleclassEndDate';
Element_Highlight(id, 'IsChangeInSCD 132');
}
let scmIds = document.getElementById('hid_scheduleclassmeetingIds').value.split(',');
if ( DEBUG ) { console.log(`${PC}scmIds=${scmIds} .length=${scmIds.length} scmIds[0]=${scmIds[0]} typeof(scmIds[0]=${(typeof scmIds[0])})`,CL); }
if ( scmIds[0] !== '' ) {
for ( i=0; i<scmIds.length; i++ ) { // Loop thru scmIds.
let scmId = scmIds[i];
// Get dates.
id = `inp_scheduleclassmeetingStartDate_${scmId}`;
if ( DEBUG ) { console.log(`${PC}id=${id}`,CI); }
let sDate = document.getElementById(id).value;
let eDate = document.getElementById(`inp_scheduleclassmeetingEndDate_${scmId}`).value;
// Get arranged. id_scheduleclassmeetingArranged_4187
let arranged;
if ( document.getElementById(`id_scheduleclassmeetingArranged_${scmId}`).checked ) {
arranged = true;
} else {
arranged = false;
}
// Get times.
let bTime = document.getElementById(`id_scheduleclassmeetingBeginTime_${scmId}`).value;
if ( arranged ) { bTime = ''; }
if ( bTime ) {
bTime = ConvertMinutesToTime(ConvertTimeToMinutes(bTime)) + ':00';
}
let eTime = document.getElementById(`id_scheduleclassmeetingEndTime_${scmId}`).value;
if ( arranged ) { eTime = ''; }
if ( eTime ) {
eTime = ConvertMinutesToTime(ConvertTimeToMinutes(eTime)) + ':00';
}
// Get OnCampus.
let onCampus;
if ( document.getElementById(`chkClassIsOffCampus_${scmId}`).checked ) {
onCampus = '0';
} else {
onCampus = '1';
}
// Get rooms.
let rooms = [];
let roomIndex = 0;
id = `selRoom_${scmId}_${roomIndex}`;
let eRoom = document.getElementById(id);
if ( DEBUG ) { console.log(`${PC}id=${id} eRoom=${eRoom}`,CI); }
while (eRoom) { // Loop while there is a room element.
let roomId = eRoom.value;
if ( DEBUG ) { console.log(`${PC}roomId=${roomId} ${(typeof roomId)}`,CL); }
roomId = parseInt(roomId);
if ( DEBUG ) { console.log(`${PC}roomId=${roomId} ${(typeof roomId)}`,CL); }
if ( isNaN(roomId) ) { roomId = false; }
if ( roomId ) { // Was a room selected?
// Get room name from roomId.
// loop thru CollegeRoom to find Id and build name.
for ( j=0; j<CollegeRoom.length; j++ ) { // Loop thru CollegeRooms.
if ( CollegeRoom[j].roomId == roomId ) { // Is this the room?
if ( DEBUG ) { console.log(`${PC}Found room ${CollegeRoom[j].Number}`,CI); }
// Yes, create the room number text.
let buildingId = CollegeRoom[j].buildingId;
let roomNumber = CollegeRoom[j].Number;
let buildingCode = 'UNKNOWN';
for ( k=0; k<CollegeBuilding.length; k++ ) { // Loop thru CollegeBuildings.
if ( CollegeBuilding[k].buildingId === buildingId ) {
if ( DEBUG ) { console.log(`${PC}Found building ${CollegeBuilding[k].Code}`,CI); }
buildingCode = CollegeBuilding[k].Code;
if ( buildingCode === 'MAINHU' ) { buildingCode = ''; }
break;
}
} // Loop thru CollegeBuildings.
rooms.push(buildingCode + roomNumber);
break;
} // Is this the room?
} // Loop thru CollegeRooms.
} // Was a room selected?
roomIndex++;
id = `selRoom_${scmId}_${roomIndex}`;
eRoom = document.getElementById(id);
if ( DEBUG ) { console.log(`${PC}id=${id} eRoom=${eRoom}`,CI); }
} // Loop while there is a room element.
if ( DEBUG ) { console.log(`${PC}rooms=${rooms}`,CD); }
// Get days.
let days = [];
if ( !arranged ) {
let dayCheckboxes = document.getElementsByName(`weekdayIds_${scmId}[]`);
if ( DEBUG ) { console.log(`${PC}dayCheckboxes.length=${dayCheckboxes.length}`,CL); }
for ( j=0; j<dayCheckboxes.length; j++ ) {
let dayCheckbox = dayCheckboxes[j];
if ( DEBUG ) { console.log(`${PC}dayCheckbox.id=${dayCheckbox.id} .checked=${dayCheckbox.checked}`,CD); }
if ( dayCheckbox.checked ) {
days.push(Weekdays[j+1].weekdayD);
}
}
}
if ( DEBUG ) { console.log(`${PC}days=${days}`,CD); }
// Get instructors.
let instructors = [];
let instructorIndex = 0;
id = `selInstructor_${scmId}_${instructorIndex}`;
let eInstructor = document.getElementById(id);
if ( DEBUG ) { console.log(`${PC}id=${id} eInstructor=${eInstructor}`,CI); }
while (eInstructor) {
let instructorValue = eInstructor.value;
if ( DEBUG ) { console.log(`${PC}instructorValue=${instructorValue}`,CL); }
if ( instructorValue ) {
instructors.push(instructorValue);
}
instructorIndex++;
id = `selInstructor_${scmId}_${instructorIndex}`;
eInstructor = document.getElementById(id);
if ( DEBUG ) { console.log(`${PC}id=${id} eInstructor=${eInstructor}`,CI); }
}
// Get tdMinute.
let tdMinute = 0;
if ( bTime ) {
tdMinute = ConvertTimeToMinutes(bTime);
if ( DEBUG ) { console.log(`${PC}scmId=${scmId} bTime=${bTime} tdMinute=${tdMinute} ScheduleTimeBegin=${ScheduleTimeBegin}`,CD); }
}
if ( DEBUG ) { console.log(`${PC}days=${days} ${JSON.stringify(days)}`,CD); }
scheduleClassCurrent.SCMnow.push({scmId:scmId, "sDate":sDate, "eDate":eDate, "arranged":arranged, "bTime":bTime, "eTime":eTime, "onCampus":onCampus, "rooms":rooms, "days":days, "instructors":instructors, "tdMinute":tdMinute});
} // Loop thru scmIds.
}
// Add ClassMeetings
scheduleClassCurrent.Active = [];
if (scId) {
for ( i=0; i<SCMold[scId].length; i++ ) { // Loop thru meetings.
if ( DEBUG ) { console.log(`${PC}SCMold[${scId}][${i}]=${JSON.stringify(SCMold[scId][i])}`,CD); }
// Get active (meetings that have not been removed).
let dId = 'id_classmeeting_'+SCMold[scId][i].scmId;
if ( DEBUG ) { console.log(`${PC}dId=${dId}`,CI); }
let e_classmeeting = document.getElementById(dId);
//console.dir(e_classmeeting);
if ( e_classmeeting ) {
scheduleClassCurrent.Active.push(SCMold[scId][i].scmId);
}
} // Loop thru meetings. id_classmeeting_4210
}
// END Get current info.
// Check for a change.
let scheduleClassCurrentJSON = JSON.stringify(scheduleClassCurrent).replaceAll(',',', ');
if ( DEBUG ) { console.log(`${PC}scheduleClassAtFirst=${JSON.stringify(scheduleClassAtFirst).replaceAll(',',', ')}`,CA); }
if ( DEBUG ) { console.log(`${PC}scheduleClassCurrent=${JSON.stringify(scheduleClassCurrent).replaceAll(',',', ')}`,CA); }
if ( scheduleClassAtFirstJSON !== scheduleClassCurrentJSON ) { // Were there changes made?
// Yes, highlight them.
// Highlight differences.
if ( DEBUG ) { console.log(`${PC}scheduleClassAtFirstJSON=${scheduleClassAtFirstJSON}`,CI); }
if ( DEBUG ) { console.log(`${PC}scheduleClassCurrentJSON=${scheduleClassCurrentJSON}`,CI); }
if ( DEBUG ) { console.log(`${PC}scheduleClassCurrent=${JSON.stringify(scheduleClassCurrent).replaceAll(',',', ')}`,CL); }
for ( i=0; i<scheduleClassCurrent.SCMnow.length; i++ ) { // Loop thru current class meetings.
let thisCurrentMeeting = scheduleClassCurrent.SCMnow[i];
if ( typeof scheduleClassAtFirst.SCMnow[i] !== 'undefined' ) { // Does AtFirst have this meeting?
// Yes, check meeting details for changes.
let thisAtFirstMeeting = scheduleClassAtFirst.SCMnow[i];
if ( thisCurrentMeeting.sDate !== thisAtFirstMeeting.sDate ) {
// sDate changed.
id = 'inp_scheduleclassmeetingStartDate_'+thisCurrentMeeting.scmId;
Element_Highlight(id, 'IsChangeInSCD 245');
}
if ( thisCurrentMeeting.eDate !== thisAtFirstMeeting.eDate ) {
// eDate changed.
id = 'inp_scheduleclassmeetingEndDate_'+thisCurrentMeeting.scmId;
Element_Highlight(id, 'IsChangeInSCD 250');
}
if ( thisCurrentMeeting.arranged !== thisAtFirstMeeting.arranged ) {
// arranged changed.
id = 'id_scheduleclassmeetingArranged_'+thisCurrentMeeting.scmId;
Element_Highlight(id, 'IsChangeInSCD 255');
}
if ( JSON.stringify(thisCurrentMeeting.days) !== JSON.stringify(thisAtFirstMeeting.days) ) { // Is there a days change?
// days changed.
if ( DEBUG ) { console.log(`${PC}There is a days change Original=${JSON.stringify(thisAtFirstMeeting.days)} Current=${JSON.stringify(thisCurrentMeeting.days)}`,CI); }
// Get different days
let daysAtFirst = [0];
let daysOriginal = [0];
for ( k in Weekdays ){if(Weekdays.hasOwnProperty(k)){
daysOriginal[k] = 0;
daysAtFirst[k] = 0;
}}
for ( j=0; j<thisCurrentMeeting.days.length; j++ ) {
daysAtFirst[WeekdayD[thisCurrentMeeting.days[j]]] = WeekdayD[thisCurrentMeeting.days[j]];
}
for ( j=0; j<thisAtFirstMeeting.days.length; j++ ) {
daysOriginal[WeekdayD[thisAtFirstMeeting.days[j]]] = WeekdayD[thisAtFirstMeeting.days[j]];
}
if ( DEBUG ) { console.log(`${PC}daysOriginal=${daysOriginal} daysAtFirst=${daysAtFirst}`,CL); }
for ( k=0; k<daysOriginal.length; k++ ) {
if ( DEBUG ) { console.log(`${PC}daysOriginal[${k}]=${daysOriginal[k]} daysAtFirst[${k}]=${daysAtFirst[k]}`,CL); }
if ( daysOriginal[k] !== daysAtFirst[k] ) {
if ( DEBUG ) { console.log(`${PC}Difference.`,CD); }
let j = daysOriginal[k];
if ( j === 0 ) { j = daysAtFirst[k]; }
id = 'chk_Weekday_'+thisCurrentMeeting.scmId+'_'+j;
Element_Highlight(id, 'IsChangeInSCD 281');
}
}
} // Is there a days change?
if ( thisCurrentMeeting.bTime !== thisAtFirstMeeting.bTime ) {
// bTime changed.
id = 'id_scheduleclassmeetingBeginTime_'+thisCurrentMeeting.scmId;
Element_Highlight(id, 'IsChangeInSCD 288');
}
if ( thisCurrentMeeting.eTime !== thisAtFirstMeeting.eTime ) {
// eTime changed.
id = 'id_scheduleclassmeetingEndTime_'+thisCurrentMeeting.scmId;
Element_Highlight(id, 'IsChangeInSCD 293');
}
if ( thisCurrentMeeting.onCampus !== thisAtFirstMeeting.onCampus ) {
// onCampus changed.
id = 'chkClassIsOffCampus_'+thisCurrentMeeting.scmId;
Element_Highlight(id, 'IsChangeInSCD 298');
}
// Need to check and highlight rooms and instructors
let roomCountAtFirst = thisAtFirstMeeting.rooms.length;
let roomCountCurrent = thisCurrentMeeting.rooms.length;
if ( DEBUG ) { console.log(`${PC}roomCountAtFirst=${roomCountAtFirst} ${PC}roomCountCurrent=${roomCountCurrent}`,CS,CD); }
let roomAtFirst;
let roomCurrent;
let roomNotFound;
for (j=0; j<roomCountAtFirst; j++) { // Loop thru AtFirst rooms.
roomAtFirst = thisAtFirstMeeting.rooms[j];
roomNotFound = true;
for (k=0; k<roomCountCurrent; k++) { // Loop thru Current rooms.
roomCurrent = thisCurrentMeeting.rooms[k];
if ( DEBUG ) { console.log(`${PC}scmId=${thisAtFirstMeeting.scmId} roomAtFirst=${roomAtFirst} roomCurrent=${roomCurrent}`,CL); }
if (roomAtFirst == roomCurrent) {
roomNotFound = false;
}
} // Loop thru Current rooms.
if (roomNotFound) {
let id = `selRoom_${thisAtFirstMeeting.scmId}_${j}`;
Element_Highlight(id, 'IsChangeInSCD 373');
}
} // Loop thru AtFirst rooms.
for (j=0; j<roomCountCurrent; j++) { // Loop thru Current rooms.
roomCurrent = thisCurrentMeeting.rooms[j];
roomNotFound = true;
for (k=0; k<roomCountAtFirst; k++) { // Loop thru AtFirst rooms.
roomAtFirst = thisAtFirstMeeting.rooms[k];
if ( DEBUG ) { console.log(`${PC}scmId=${thisCurrentMeeting.scmId} roomCurrent=${roomCurrent} roomAtFirst=${roomAtFirst}`,CI); }
if (roomAtFirst == roomCurrent) {
roomNotFound = false;
}
} // Loop thru Current rooms.
if (roomNotFound) {
let id = `selRoom_${thisCurrentMeeting.scmId}_${j}`;
Element_Highlight(id, 'IsChangeInSCD 390');
}
} // Loop thru AtFirst rooms.
// room changed.
} else { // Does original have this meeting?
// No, the entire Current meeting is a change.
} // Does original have this meeting?
} // Loop thru current class meetings.
isChange = true;
} else { // Were there changes made?
// No, close the dialog.
isChange = false;
} // Were there changes made?
if ( DEBUG ) { console.log(`${PC}isChange=${isChange}`,CS); }
if ( DEBUG ) { console.groupEnd(); }
return isChange;
} // END IsChangeInSCD.
function CheckChangeInSCD(evt) {
var DEBUG = DEBUG_ON;
if ( DEBUG ) { console.group(`${PC}CheckChangeInSCD[id=${evt.target.id}]`,CG); }//Collapsed
let isChange = IsChangeInSCD();
if (isChange) {
OpenTextbox(evt, 'Discard changes', 'You have made changes to the class.<br>Do you want to discard the changed and close anyway?', ['yes','no'], 'IsChangeInSCDTextbox', 'id_scheduleclassOnline');
} else {
// No, close the dialog.
document.removeEventListener('keydown',KeydownDialog);
CloseDialog(); // Close the dialog by hitting the ESC key.
evt.preventDefault();
}
if ( DEBUG ) { console.groupEnd(); }
} // END CheckChangeInSCD
function IsChangeInSCDTextbox(value) {
CloseTextbox();
if ( value === 0 ) { CloseDialog(); }
}