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pomodoro.html
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pomodoro.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Pomodoro Timer</title>
<style>
body {
font-family: Arial, sans-serif;
display: flex;
flex-direction: column;
align-items: center;
padding: 2rem;
background-color: #f0f0f0;
}
.container {
text-align: center;
background-color: white;
padding: 2rem;
border-radius: 10px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
margin-bottom: 2rem;
box-sizing: border-box;
}
#timer {
font-size: 4rem;
margin-bottom: 1rem;
}
button, select, input {
font-size: 1rem;
padding: 0.5rem 1rem;
margin: 0.5rem;
border: none;
border-radius: 5px;
cursor: pointer;
transition: background-color 0.3s;
}
#startBtn {
background-color: #4CAF50;
color: white;
}
#startBtn:hover {
background-color: #45a049;
}
#resetBtn, #endBtn {
background-color: #f44336;
color: white;
}
#resetBtn:hover, #endBtn:hover {
background-color: #da190b;
}
select {
background-color: #3498db;
color: white;
-webkit-appearance: none;
padding: 0.5rem 1rem;
margin: 0.5rem;
border: none;
border-radius: 5px;
cursor: pointer;
transition: background-color 0.3s;
}
select:hover {
background-color: #2980b9;
}
#goalInput {
width: calc(100% - 1.5em);
padding: 0.5rem;
margin-bottom: 1rem;
border: 1px solid #ccc;
border-radius: 5px;
box-sizing: border-box;
}
#sessionLog {
width: 100%;
max-width: 800px;
margin-top: 2rem;
overflow-x: auto;
}
#sessionLog table {
width: 100%;
border-collapse: collapse;
}
#sessionLog th, #sessionLog td {
border: 1px solid #ddd;
padding: 8px;
text-align: left;
}
#sessionLog th {
background-color: #f2f2f2;
}
#jsonOutput {
width: 100%;
height: 200px;
margin-top: 2rem;
font-family: monospace;
}
.deleteBtn {
background-color: transparent;
border: none;
color: #f44336;
cursor: pointer;
font-size: 1.2rem;
padding: 0.2rem 0.5rem;
}
.deleteBtn:hover {
color: #da190b;
}
</style>
</head>
<body>
<div class="container">
<h1>Pomodoro Timer</h1>
<input type="text" id="goalInput" placeholder="Enter your goal for this session" required>
<div id="timer">25:00</div>
<select id="durationSelect">
<option value="5">5 minutes</option>
<option value="10">10 minutes</option>
<option value="15">15 minutes</option>
<option value="20">20 minutes</option>
<option value="25" selected>25 minutes</option>
<option value="30">30 minutes</option>
<option value="45">45 minutes</option>
<option value="60">60 minutes</option>
</select>
<br>
<button id="startBtn">Start</button>
<button id="resetBtn">Reset</button>
<button id="endBtn">End Session</button>
</div>
<div id="sessionLog">
<h2>Session Log</h2>
<table>
<thead>
<tr>
<th>Goal</th>
<th>Start Time</th>
<th>End Time</th>
<th>Duration</th>
<th>Pauses</th>
<th>Action</th>
</tr>
</thead>
<tbody id="sessionLogBody"></tbody>
</table>
</div>
<textarea id="jsonOutput" readonly></textarea>
<script>
const timerDisplay = document.getElementById('timer');
const startBtn = document.getElementById('startBtn');
const resetBtn = document.getElementById('resetBtn');
const endBtn = document.getElementById('endBtn');
const durationSelect = document.getElementById('durationSelect');
const goalInput = document.getElementById('goalInput');
const sessionLogBody = document.getElementById('sessionLogBody');
const jsonOutput = document.getElementById('jsonOutput');
let startTime;
let timeLeft = 25 * 60; // Default to 25 minutes in seconds
let isRunning = false;
let duration = 25 * 60; // Default duration in seconds
let currentSession = null;
let sessions = [];
// Check if localStorage is available
function isLocalStorageAvailable() {
try {
localStorage.setItem('test', 'test');
localStorage.removeItem('test');
return true;
} catch (e) {
return false;
}
}
// Load sessions from storage
function loadSessions() {
if (isLocalStorageAvailable()) {
const storedSessions = localStorage.getItem('pomodoroSessions');
if (storedSessions) {
sessions = JSON.parse(storedSessions);
}
} else {
console.warn('localStorage is not available. Session data will not persist.');
}
updateSessionLog();
}
loadSessions();
function formatDate(date) {
return new Date(date).toLocaleString('en-US', {
year: 'numeric',
month: '2-digit',
day: '2-digit',
hour: '2-digit',
minute: '2-digit',
second: '2-digit',
hour12: true
}).replace(',', '');
}
function updateDisplay() {
const minutes = Math.floor(timeLeft / 60);
const seconds = timeLeft % 60;
timerDisplay.textContent = `${minutes.toString().padStart(2, '0')}:${seconds.toString().padStart(2, '0')}`;
}
function startTimer() {
if (!isRunning) {
if (!goalInput.value) {
alert('Please enter a goal for this session.');
return;
}
isRunning = true;
startBtn.textContent = 'Pause';
durationSelect.disabled = true;
goalInput.disabled = true;
if (!currentSession) {
currentSession = {
goal: goalInput.value,
startTime: new Date().toISOString(),
endTime: null,
duration: 0,
pauses: []
};
} else {
currentSession.pauses[currentSession.pauses.length - 1].resumeTime = new Date().toISOString();
}
startTime = Date.now() - ((duration - timeLeft) * 1000);
requestAnimationFrame(updateTimer);
} else {
isRunning = false;
startBtn.textContent = 'Resume';
currentSession.pauses.push({
pauseTime: new Date().toISOString(),
resumeTime: null
});
}
}
function updateTimer() {
if (isRunning) {
const elapsedTime = Math.floor((Date.now() - startTime) / 1000);
timeLeft = duration - elapsedTime;
if (timeLeft <= 0) {
timeLeft = 0;
isRunning = false;
startBtn.textContent = 'Start';
durationSelect.disabled = false;
goalInput.disabled = false;
endSession();
alert('Pomodoro session complete!');
} else {
requestAnimationFrame(updateTimer);
}
updateDisplay();
}
}
function resetTimer() {
isRunning = false;
duration = parseInt(durationSelect.value) * 60;
timeLeft = duration;
updateDisplay();
startBtn.textContent = 'Start';
durationSelect.disabled = false;
goalInput.disabled = false;
currentSession = null;
}
function changeDuration() {
if (!isRunning) {
duration = parseInt(durationSelect.value) * 60;
timeLeft = duration;
updateDisplay();
}
}
function endSession() {
if (currentSession) {
currentSession.endTime = new Date().toISOString();
currentSession.duration = Math.round((new Date(currentSession.endTime) - new Date(currentSession.startTime)) / 1000);
sessions.unshift(currentSession);
updateSessionLog();
saveSessions();
resetTimer();
}
}
function updateSessionLog() {
sessionLogBody.innerHTML = '';
sessions.forEach((session, index) => {
const row = document.createElement('tr');
row.innerHTML = `
<td>${session.goal}</td>
<td>${formatDate(session.startTime)}</td>
<td>${session.endTime ? formatDate(session.endTime) : 'In progress'}</td>
<td>${formatDuration(session.duration)}</td>
<td>${formatPauses(session.pauses)}</td>
<td><button class="deleteBtn" data-index="${index}">❌</button></td>
`;
sessionLogBody.appendChild(row);
});
jsonOutput.value = JSON.stringify(sessions, null, 2);
// Add event listeners to delete buttons
document.querySelectorAll('.deleteBtn').forEach(btn => {
btn.addEventListener('click', deleteSession);
});
}
function deleteSession(event) {
const index = parseInt(event.target.getAttribute('data-index'));
sessions.splice(index, 1);
updateSessionLog();
saveSessions();
}
function formatDuration(seconds) {
const minutes = Math.floor(seconds / 60);
const remainingSeconds = seconds % 60;
return `${minutes}m ${remainingSeconds}s`;
}
function formatPauses(pauses) {
return pauses.map(pause =>
`${formatDate(pause.pauseTime)} - ${pause.resumeTime ? formatDate(pause.resumeTime) : 'Not resumed'}`
).join('<br>');
}
function saveSessions() {
if (isLocalStorageAvailable()) {
localStorage.setItem('pomodoroSessions', JSON.stringify(sessions));
}
}
startBtn.addEventListener('click', startTimer);
resetBtn.addEventListener('click', resetTimer);
endBtn.addEventListener('click', endSession);
durationSelect.addEventListener('change', changeDuration);
// Keyboard shortcut
document.addEventListener('keydown', (e) => {
if (e.code === 'Space' && document.activeElement !== goalInput) {
e.preventDefault();
startTimer();
}
});
updateDisplay();
</script>
</body>
</html>