var grades;
var rmpLink;
var eCISLink;
var coursename;
var profname;
var profinit;
var uniquenum;
var profurl;
var department;
var course_nbr;
var datetimearr = [];
var chart;
var description;
var status;
const days = new Map([["M" ,"Monday"],
["T", "Tuesday"], ["W", "Wednesday"],["TH" ,"Thursday"],
["F", "Friday"]]);
const fadetime = 150;
const butdelay = 100;
$(document).ready( function() {
loadDataBase();
//make heading and modal
$("table thead th:last-child").after('
");
//go through all the rows in the list
$('table').find('tr').each(function(){
if(!($(this).find('td').hasClass("course_header")) && $(this).has('th').length == 0){
//if a course row, then add the extension button
$(this).append('
');
}
});
//update the conflicts
update();
/*Handle the button clicks*/
$(".distButton").click(function(){
var row = $(this).closest('tr');
getCourseInfo(row);
getDistribution();
});
$("#saveCourse").click(function(){
var c = new Course(coursename,uniquenum, profname, datetimearr, status, profurl);
chrome.runtime.sendMessage({command: "courseStorage",course: c, action:$("#saveCourse").text().substring(0,$("#saveCourse").text().indexOf(" ")).toLowerCase()}, function(response) {
$("#saveCourse").text(response.label);
$("#snackbar").text(response.done);
$("#snackbar").attr("class","show");
setTimeout(function(){$("#snackbar").attr("class","");}, 3000);
setTimeout(update(), 1000);
});
});
$("#Syllabi").click(function(){
setTimeout(function(){
window.open('https://utdirect.utexas.edu/apps/student/coursedocs/nlogon/?semester=&department='+department+'&course_number='+course_nbr+'&course_title=&unique=&instructor_first=&instructor_last='+profname+'&course_type=In+Residence&search=Search');
}, butdelay);
});
$("#rateMyProf").click(function(){
setTimeout(function(){
window.open(rmpLink);
}, butdelay);
});
$("#eCIS").click(function(){
setTimeout(function(){
window.open(eCISLink);
}, butdelay);
});
/*Close Modal when hit escape*/
$(document).keydown(function(e) {
if (e.keyCode == 27) {
$("#myModal").fadeOut(fadetime);
}
$("#snackbar").attr("class","");
});
/*Listen for update mssage coming from popup*/
chrome.runtime.onMessage.addListener(
function(request, sender, sendResponse) {
if (request.command == "updateCourseList"){
update();
}
});
});
/* Update the course list to show if the row contains a course that conflicts with the saved course is one of the saved courses */
function update(){
chrome.storage.sync.get('courseConflictHighlight', function(data) {
$('table').find('tr').each(function(){
if(!($(this).find('td').hasClass("course_header")) && $(this).has('th').length == 0){
var thisForm = this;
var uniquenum = $(this).find('td[data-th="Unique"]').text();
chrome.runtime.sendMessage({command: "isSingleConflict",dtarr: getDtarr(this),unique:uniquenum}, function(response) {
if(response.isConflict && data.courseConflictHighlight){
$(thisForm).find('td').each(function(){
$(this).css('color','#F44336');
$(this).css('text-decoration','line-through');
$(this).css('font-weight','normal');
});
}
else {
$(thisForm).find('td').each(function(){
$(this).css('color','black');
$(this).css('text-decoration','none');
$(this).css('font-weight','normal');
});
}
if(response.alreadyContains){
$(thisForm).find('td').each(function(){
$(this).css('color','#4CAF50');
$(this).css('text-decoration','none');
$(this).css('font-weight','bold');
});
}
});
}
});
});
}
/* For a row, get the date-time-array for checking conflicts*/
function getDtarr(row){
var numlines = $(row).find('td[data-th="Days"]>span').length;
var dtarr = [];
for(var i=0; ispan:eq('+i+')').text();
var time = $(row).find('td[data-th="Hour"]>span:eq('+i+')').text();
var place = $(row).find('td[data-th="Room"]>span:eq('+i+')').text();
for(var j = 0; jspan').length;
datetimearr = [];
for(var i=0; ispan:eq('+i+')').text();
var time = $(this).find('td[data-th="Hour"]>span:eq('+i+')').text();
var place = $(this).find('td[data-th="Room"]>span:eq('+i+')').text();
$("#topbuttons").before('
'+makeLine(date,time,place)+'');
}
return false;
}
});
/*Handle if on the individual course page*/
if(typeof coursename == 'undefined'){
coursename = $("#details h2").text();
profinit = $("table").find("td[data-th='Instructor']").text().split(", ")[1].substring(0,1);
profurl = document.URL;
}
getDescription();
department = coursename.substring(0,coursename.search(/\d/)-2);
course_nbr = coursename.substring(coursename.search(/\d/),coursename.indexOf(" ",coursename.search(/\d/)));
}
/* Make the day-time-arr and make the text for the date-time-line*/
function makeLine(date, time, place){
var arr = [];
var output = "";
for(var i = 0; i 2){
for(var i = 0; i"+building+">";
}
/*Convert time to 24hour format*/
function convertTime(time){
var converted = time.replace(/\./g,'').split("-");
for(var i = 0; i<2;i++){
converted[i] = moment(converted[i], ["h:mm A"]).format("HH:mm");
}
return converted;
}
/*Query the grades database*/
function getDistribution(){
var query = "select * from agg";
query += " where dept like '%"+department+"%'";
query += " and prof like '%"+profname.replace(/'/g, "")+"%'";
query += " and course_nbr like '%"+course_nbr+"%'";
query += "order by a1+a2+a3+b1+b2+b3+c1+c2+c3+d1+d2+d3+f desc";
var res = grades.exec(query)[0];
var output = "";
openDialog(department,coursename,"aggregate",profname,res);
}
/*Open the modal and show all the data*/
function openDialog(dep,cls,sem,professor,res){
$("#myModal").fadeIn(fadetime);
//initial text on the "save course button"
chrome.runtime.sendMessage({command: "alreadyContains",unique: uniquenum}, function(response) {
if(response.alreadyContains){
$("#saveCourse").text("Remove Course -");
}
else{
$("#saveCourse").text("Add Course +");
}
});
//set if no grade distribution
var data;
if(typeof res == 'undefined' || profname == ""){
data = [];
}
else{
data = res.values[0];
}
var modal = document.getElementById('myModal');
var span = document.getElementsByClassName("close")[0];
modal.style.display = "block";
$("#title").text(prettifyTitle());
var color = "black";
if(status.includes("open")){
color = "#4CAF50";
}
else if(status.includes("waitlisted")){
color = "#FF9800"
}
else if(status.includes("closed") || status.includes("cancelled")){
color = "#F44336";
}
$("#title").append(""+" #"+uniquenum+">");
if(typeof profinit != "undefined" && profinit.length > 1){
profinit = profinit.substring(0,1);
}
var name;
if(profname == ""){
name = "Undecided Professor ";
}
else{
name = prettifyName();
}
$("#profname").text("with "+ name);
//close button
span.onclick = function() {
$("#myModal").fadeOut(200);
$("#snackbar").attr("class","");
}
//set up the chart
chart = Highcharts.chart('chart', {
chart: {
type: 'column',
backgroundColor: ' #fefefe',
spacingLeft: 10
},
title: {
text: null
},
subtitle: {
text: null
},
legend: {
enabled: false
},
xAxis: {
title: {
text: 'Grades'
},
categories: [
'A',
'A-',
'B+',
'B',
'B-',
'C+',
'C',
'C-',
'D+',
'D',
'D-',
'F'
],
crosshair: true
},
yAxis: {
min: 0,
title: {
text: 'Students'
}
},
credits: {
enabled: false
},
lang: {
noData: "The professor hasn't taught this class :("
},
tooltip: {
headerFormat: '{point.key}
',
pointFormat: '
{point.y:.0f} Students
',
footerFormat: '
',
shared: true,
useHTML: true
},
plotOptions: {
bar: {
pointPadding: 0.2,
borderWidth: 0
},
series: {
animation: {
duration: 700
}
}
},
series: [{
name: 'Grades',
data: [{y: data[6], color: '#4CAF50'}, {y: data[7], color: '#8BC34A'}, {y: data[8], color: '#CDDC39'}, {y: data[9], color: '#FFEB3B'}, {y: data[10], color: '#FFC107'}, {y: data[11], color: '#FFA000'}, {y: data[12], color: '#F57C00'}, {y: data[13], color: '#FF5722'}, {y: data[14], color: '#FF5252'}, {y: data[15], color: '#E64A19'}, {y: data[16], color: '#F44336'}, {y: data[17], color: '#D32F2F'}]
}]
}, function(chart) { // on complete
if(data.length == 0){
//if no data, then show the message and hide the series
chart.renderer.text('Could not find distribution for this Instructor teaching this Course.', 100, 120)
.css({
fontSize: '20px',
align:'center',
width: '300px',
left:'160px'
})
.add();
$.each(chart.series, function(i, ser) {
ser.hide();
});
}
}); // When clicks anywhere outside of the modal, close it
window.onclick = function(event) {
if (event.target == modal) {
$("#myModal").fadeOut(fadetime);
$("#snackbar").attr("class","");
}
}
}
/*Format the title*/
function prettifyTitle(){
val = department.length+course_nbr.length+3;
output = coursename.substring(val).replace(/\b\w*/g, function(txt){
return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
});
return output + " ("+department+" "+course_nbr+")";
}
/* Format the Professor Name */
function prettifyName() {
return profinit + ". "+profname.replace(/\w\S*/g, function(txt){
return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
});
}
/*Get the course description from the profurl and highlight the important elements, as well as set the eCIS, and rmp links.*/
function getDescription(){
chrome.runtime.sendMessage({
method: "GET",
action: "xhttp",
url: profurl,
data: ""
}, function(response) {
if(response){
var output="";
var object = $('').html(response).contents();
object.find('#details > p').each(function(){
var sentence = $(this).text();
if(sentence.indexOf("Prerequisite") == 0){
sentence = "