DerexXD/UT-Registration-Plus
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more refactoring

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This commit is contained in:
Sriram Hariharan
2019-08-10 15:19:56 -05:00
parent 5f0fb88dfe
commit 6e60e149c8
6 changed files with 157 additions and 155 deletions
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197
js/courseCatalog.js
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@@ -1,53 +1,58 @@
var next = $("#next_nav_link");
var semesterCode = new URL(window.location.href).pathname.split('/')[4];
var doneLoading = true;
console.log(`UT Registration Plus is running on this page: ${window.location.href}`);
var curr_course = {}
var semesterCode = new URL(window.location.href).pathname.split('/')[4];
var doneLoading = true;
updateListConflictHighlighting();
var next = $("#next_nav_link");
if (next) {
chrome.storage.sync.get('loadAll', function (data) {
if (data.loadAll)
$('[title*="next listing"]').remove();
});
}
//This extension may be super lit, but you know what's even more lit?
//Matthew Tran's twitter and insta: @MATTHEWTRANN and @matthew.trann
console.log('UT Registration Plus is running on this page.');
$(window).scroll(function () {
if ($(document).height() <= $(window).scrollTop() + $(window).height() + 150) {
if ($(document).height() <= $(window).scrollTop() + $(window).height() + 150)
loadNextPages();
}
});
if (next) {
chrome.storage.sync.get('loadAll', function (data) {
if (data.loadAll) {
$('[title*="next listing"]').remove();
if (document.querySelector('#fos_fl')) {
let params = (new URL(document.location)).searchParams;
let dep = params.get("fos_fl");
let level = params.get("level");
if (dep && level) {
if (dep.length == 3 && (level == 'U' || level == 'L' || level == 'G')) {
document.querySelector('#fos_fl').value = dep;
document.querySelector('#level').value = level;
}
});
}
}
//make heading and modal
if (!$("#kw_results_table").length) {
$("table thead th:last-child").after('<th scope=col>Plus</th>');
$("table").after(`<div style="text-align:center">
<div class="loader" id='loader'></div>
<br>
<h1 id="nextlabel"style="color: #FF9800;display:none;">Loading Courses</h1>
<h1 id="retrylabel"style="color: #F44336;display:none;">Failed to Load Courses</h1>
<br>
<button class=matbut id="retry" style="background: #F44336;display:none;">Retry</button>
</div>`);
$("#container").prepend(mainModal());
$("table").after(Template.catalogLoading());
$("#container").prepend(Template.mainModal());
$("#myModal").prepend("<div id='snackbar'>save course popup...</div>");
//go through all the rows in the list
// now add to the table
$("table thead th:last-child").after('<th scope=col>Plus</th>');
$('table').find('tr').each(function () {
if (!($(this).find('td').hasClass("course_header")) && $(this).has('th').length == 0) {
//if a course row, then add the extension button
$(this).append(`<td data-th="Plus"><input type="image" class="distButton" id="distButton" style="vertical-align: bottom; display:block;" width="20" height="20" src='${chrome.extension.getURL('images/disticon.png')}'/></td>`);
$(this).append(Template.extensionButton());
}
});
}
//update the conflicts
update(0);
/*Handle the button clicks*/
$("body").on('click', '#distButton', function () {
var row = $(this).closest('tr');
@@ -99,27 +104,6 @@ $("#retry").click(function () {
});
$(document).keydown(function (e) {
/*Close Modal when hit escape*/
if (e.keyCode == 27) {
close();
} else if (e.keyCode == 13 && $('#myModal').is(':visible')) {
saveCourse();
}
});
/*Listen for update mssage coming from popup*/
chrome.runtime.onMessage.addListener(
function (request, sender, sendResponse) {
if (request.command == "updateCourseList") {
update(0);
}
}
);
function sepNameParts(name) {
numIndex = name.search(/\d/);
department = name.substring(0, numIndex).trim();
@@ -234,18 +218,8 @@ function saveCourse() {
});
}
function toggleSnackbar() {
setTimeout(function () {
$("#snackbar").attr("class", "show");
}, 200);
setTimeout(function () {
$("#snackbar").attr("class", "");
}, 3000);
}
/* 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(start) {
function updateListConflictHighlighting(start = 0) {
chrome.storage.sync.get('courseConflictHighlight', function (data) {
let canHighlight = data.courseConflictHighlight;
$('table').find('tr').each(function (i) {
@@ -494,11 +468,60 @@ function getDescription(course_info) {
});
}
function loadNextPages() {
chrome.storage.sync.get('loadAll', function (data) {
if (data.loadAll) {
let link = next.prop('href');
if (doneLoading && next && link) {
toggleLoadingPage(true);
$.get(link, function (response) {
if (response) {
var nextpage = $('<div/>').html(response).contents();
var current = $('tbody');
var oldlength = $('tbody tr').length;
var last = current.find('.course_header>h2:last').text();
next = nextpage.find("#next_nav_link");
toggleLoadingPage(false);
var newrows = [];
nextpage.find('tbody>tr').each(function () {
let hasCourseHead = $(this).find('td').hasClass("course_header");
if (!(hasCourseHead && $(this).has('th').length == 0))
$(this).append(Template.extensionButton());
if (!(hasCourseHead && last == $(this).find('td').text()))
newrows.push($(this));
});
current.append(newrows);
updateListConflictHighlighting(oldlength + 1)
}
}).fail(function () {
toggleLoadingPage(false);
$("#retrylabel").css('display', 'inline-block');
$('#retry').css('display', 'inline-block');
});
}
}
});
}
/*Listen for update mssage coming from popup*/
chrome.runtime.onMessage.addListener(
function (request, sender, sendResponse) {
if (request.command == "updateCourseList") {
updateListConflictHighlighting(0);
}
}
);
function toggleLoadingPage(loading) {
if (loading) {
doneLoading = false;
$('#loader').css('display', 'inline-block');
$("#nextlabel").css('display', 'inline-block');
} else {
doneLoading = true;
$('#loader').hide();
$("#nextlabel").hide();
}
@@ -522,45 +545,25 @@ function toggleDescriptionLoading(loading) {
}
}
function loadNextPages() {
chrome.storage.sync.get('loadAll', function (data) {
if (data.loadAll) {
let link = next.prop('href');
if (doneLoading && next && link) {
toggleLoadingPage(true);
doneLoading = false;
$.get(link, function (response) {
if (response) {
var nextpage = $('<div/>').html(response).contents();
var current = $('tbody');
var oldlength = $('tbody tr').length;
var last = current.find('.course_header>h2:last').text();
next = nextpage.find("#next_nav_link");
doneLoading = true;
$("#nextlabel").hide();
$('#loader').hide();
var newrows = [];
nextpage.find('tbody>tr').each(function () {
let hasCourseHead = $(this).find('td').hasClass("course_header");
if (!(hasCourseHead && $(this).has('th').length == 0))
$(this).append(extensionButton());
if (!(hasCourseHead && last == $(this).find('td').text()))
newrows.push($(this));
});
current.append(newrows);
update(oldlength + 1)
}
}).fail(function () {
doneLoading = true;
toggleLoadingPage(false);
$("#retrylabel").css('display', 'inline-block');
$('#retry').css('display', 'inline-block');
});
}
}
});
function toggleSnackbar() {
setTimeout(function () {
$("#snackbar").attr("class", "show");
}, 200);
setTimeout(function () {
$("#snackbar").attr("class", "");
}, 3000);
}
$(document).keydown(function (e) {
/*Close Modal when hit escape*/
if (e.keyCode == 27) {
close();
} else if (e.keyCode == 13 && $('#myModal').is(':visible')) {
saveCourse();
}
});
function allowClosing() {
$('.close').click(function () {
close();