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content.js
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content.js
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/*
Author: Aaron Edlebeck
*/
"use strict";
//TODO: Handle edge case of professors with same name
chrome.storage.local.get('checkBoxState', function (data) {
if (data.checkBoxState == true) {
runProgram();
}
});
//Gets professor names on page
function getNames() {
let names = [];
let divs = document.querySelectorAll("#bodySearchResults > div.sectionListWrapper > div:nth-child(n) > div.sectionMeeting > div.sectionFieldInstructor.column > a");
for (let i = 0; i < divs.length; i++) {
let temp = divs[i].innerText;
temp = temp.toString();
temp = temp.toUpperCase();
let contains = names.indexOf(temp);
if (contains == -1) {
names.push(temp);
}
}
return names
}
//Sets objects in chrome local storage
function set(key, value) {
var dataObj = {};
dataObj[key] = value;
chrome.storage.local.set(dataObj, function () {
console.log("Set value in storage: " + JSON.stringify(dataObj));
})
}
//Retrieves objects from chrome local storage
function get(key) {
chrome.storage.local.get(key, function (data) {
console.log(data);
return JSON.stringify(data);
})
}
//Starts editing of page data
async function runProgram() {
let namesOnPage = getNames();
for(let i = 0; i < namesOnPage.length; i++) {
let obj1 = chrome.storage.local.get(namesOnPage[i]);
obj1.then(function(result) {
console.log(namesOnPage[i]);
console.log(result);
writeData(result, namesOnPage[i]);
})
}
}
function writeData(data, keyword) {
let divs = document.querySelectorAll("#bodySearchResults > div.sectionListWrapper > div:nth-child(n) > div.sectionMeeting > div.sectionFieldInstructor.column > a");
for (let i = 0; i < divs.length; i++) {
let temp = divs[i].innerText;
temp = temp.toString();
temp = temp.toUpperCase();
data = JSON.stringify(data);
data = data.substring(1, data.length - 1);
data = data.replaceAll("\"", " ");
if (divs[i].innerHTML.includes(keyword) && data !== '{}' && data) {
divs[i].innerHTML = divs[i].innerHTML.replace(temp, data);
}
}
}