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[v1.0.6] Notification Feature Added
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+158
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3 files changed

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‎chrome/background.js‎

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// // Example event listener for when a new tab is opened or when the user visits leetcode.com
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// chrome.tabs.onCreated.addListener(checkNotification);
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// chrome.tabs.onUpdated.addListener(function(tabId, changeInfo, tab) {
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// if (changeInfo.status === 'complete' && tab.url.includes('leetcode.com')) {
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// checkNotification(tab);
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// }
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// });
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// function checkNotification(tab) {
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// // Check if the last notification was sent more than 24 hours ago
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// chrome.storage.local.get('lastNotificationSent', result => {
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// let lastNotificationSent = result.lastNotificationSent;
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// lastNotificationSent = false;
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// console.log(lastNotificationSent);
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// // Check if the last notification exists and if it is older than 24 hours
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// // if (!lastNotificationSent || (Date.now() - lastNotificationSent) >= 24 * 60 * 60 * 1000) {
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// // if (!lastNotificationSent) {
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// // Check if the user is on leetcode.com
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// // if (tab.url.includes('leetcode.com')) {
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// // Fetch the JSON data and send the notification
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// fetch('https://raw.githubusercontent.com/ssavi-ict/LeetCode-Which-Company/main/data/contests.json')
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// .then(response => response.json())
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// .then(data => {
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// const jsonData = JSON.stringify(data);
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// chrome.notifications.create('notificationId', {
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// type: 'basic',
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// title: 'Notification Title',
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// message: jsonData,
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// iconUrl: 'res/notify_icon.png'
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// });
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// chrome.storage.local.set({ lastNotificationSent: Date.now() });
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// })
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// .catch(error => {
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// // Handle any errors that occurred during the fetch request
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// console.log('Error Occured');
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// });
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// // }
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// // }
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// });
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// }
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// Function to show the notification
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function showNotification(title, message) {
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const options = {
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type: "basic",
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iconUrl: "res/notify_icon.png",
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title: title,
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message: message || "No Contest Available"
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};
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chrome.notifications.create("", options);
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}
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// Helper function to convert epoch to date string
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function convertEpochToDateString(epoch) {
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const date = new Date(epoch * 1000);
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const options = { timeZone: Intl.DateTimeFormat().resolvedOptions().timeZone };
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const dateTimeString = date.toLocaleString(undefined, options);
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return dateTimeString;
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}
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// Helper function to convert duration in seconds to hours and minutes string
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function convertDurationToString(durationInSeconds) {
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const hours = Math.floor(durationInSeconds / 3600);
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const minutes = Math.floor((durationInSeconds % 3600) / 60);
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let durationString = '';
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if (hours > 0) {
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durationString += `${hours}:`;
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}
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if (minutes > 0) {
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durationString += `${hours > 0 ? '' : ''}${minutes}`;
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}
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return durationString;
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}
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function fetchNotificationContent() {
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fetch("https://raw.githubusercontent.com/ssavi-ict/LeetCode-Which-Company/main/data/contests.json")
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.then(response => response.json())
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.then(data => {
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// const message = JSON.stringify(data);
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// console.log(message);
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// showNotification(message);
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const contestCount = Object.keys(data).length; // Count the number of key-value pairs
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let notificationMessage = '';
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let title = `Upcoming Leetcode Contest - ${contestCount}\n`;
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Object.entries(data).forEach(([key, value], index) => {
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const { title, start_time, contest_duration } = value;
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const startTimeString = convertEpochToDateString(start_time);
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const durationString = convertDurationToString(contest_duration);
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notificationMessage += `${index + 1}. ${title} - ${startTimeString} for ${durationString} hr.\n`;
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});
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showNotification(title, notificationMessage);
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})
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.catch(error => {
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console.error("Error fetching notification content:", error);
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showNotification(); // Show the notification with default values in case of an error
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});
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}
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// Variable to track the first notification
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let firstNotificationScheduled = false;
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// Event listener for the browser startup
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chrome.runtime.onStartup.addListener(function () {
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scheduleFirstNotification();
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});
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// Event listener for the browser installation/upgrade
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chrome.runtime.onInstalled.addListener(function () {
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scheduleFirstNotification();
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});
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// Function to schedule the first notification
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function scheduleFirstNotification() {
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if (!firstNotificationScheduled) {
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chrome.alarms.create("firstNotificationAlarm", { delayInMinutes: 2 });
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firstNotificationScheduled = true;
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}
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}
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// chrome.tabs.onCreated.addListener(function(tab) {
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// fetchNotificationContent();
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// });
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// Event listener for the alarm trigger
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chrome.alarms.onAlarm.addListener(function (alarm) {
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if (alarm.name === "firstNotificationAlarm") {
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fetchNotificationContent();
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scheduleSecondNotification();
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} else if (alarm.name === "secondNotificationAlarm") {
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fetchNotificationContent();
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}
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});
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// Function to schedule the second notification
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function scheduleSecondNotification() {
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chrome.alarms.create("secondNotificationAlarm", { delayInMinutes: 18 });
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}

‎chrome/manifest.json‎

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{
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"name": "CrackTech - Find LeetCode Company Tags",
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"version": "1.0.5",
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"version": "1.0.6",
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"homepage_url":"https://github.com/ssavi-ict/LC-Which-Company",
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"description": "An extension that can help candidate to prepare for a Company specific DSA interview.",
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"manifest_version": 3,
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"default_title": "CrackTech - Find LeetCode Company Tags"
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},
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"icons": {
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"32": "res/32.png"
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"32": "res/32.png",
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"16": "res/16.png",
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"48": "res/48.png",
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"128": "res/128.png"
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},
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"permissions": ["tabs"]
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"background": {
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"service_worker": "background.js"
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},
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"permissions": ["tabs", "notifications", "alarms"],
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"host_permissions": [
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"<all_urls>"
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]
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}

‎chrome/res/notify_icon.png‎

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