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156 changes: 156 additions & 0 deletions css/index.css
Original file line number Diff line number Diff line change
Expand Up @@ -4966,3 +4966,159 @@ body {
@keyframes slideDown {
to { opacity: 0; transform: translateY(10px); }
}

/* Focus Mode Enhancement Styles */
.focus-warning-banner {
background-color: rgba(245, 158, 11, 0.1);
border: 1px solid var(--color-text-warning, #f59e0b);
border-radius: var(--border-radius-md, 8px);
padding: 12px 16px;
color: var(--color-text-warning, #f59e0b);
display: flex;
align-items: center;
gap: 10px;
width: 100%;
max-width: 600px;
margin: 0 auto 16px auto;
box-sizing: border-box;
animation: bannerSlideDown 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.warning-banner-icon {
font-size: 16px;
flex-shrink: 0;
}

.warning-banner-text {
font-size: 13px;
font-weight: 500;
line-height: 1.4;
flex: 1;
}

.warning-banner-close {
background: none;
border: none;
color: inherit;
font-size: 20px;
cursor: pointer;
padding: 0 4px;
line-height: 1;
opacity: 0.8;
transition: opacity 0.2s;
}

.warning-banner-close:hover {
opacity: 1;
}

.focus-stats-row {
display: flex;
gap: 8px;
align-items: center;
padding: 8px 16px;
background: rgba(239, 68, 68, 0.08);
border: 1px dashed var(--color-text-danger, #ef4444);
border-radius: var(--border-radius-sm, 6px);
margin-top: -8px;
animation: bannerFadeIn 0.3s ease-out;
}

.focus-stat-label {
font-size: 12px;
font-weight: 600;
color: var(--color-text-secondary);
text-transform: uppercase;
letter-spacing: 0.05em;
}

.focus-stat-value {
font-size: 14px;
font-weight: 700;
color: var(--color-text-danger, #ef4444);
}

.focus-options-row {
display: flex;
gap: 16px;
align-items: center;
justify-content: center;
width: 100%;
max-width: 600px;
margin-top: 4px;
}

.focus-option-toggle {
display: flex;
align-items: center;
gap: 8px;
font-size: 12px;
font-weight: 600;
color: var(--color-text-secondary);
cursor: pointer;
user-select: none;
}

.focus-option-toggle input[type="checkbox"] {
cursor: pointer;
accent-color: var(--color-text-primary);
width: 14px;
height: 14px;
margin: 0;
}

#fullscreen-toggle-btn {
display: flex;
align-items: center;
gap: 6px;
font-size: 12px;
padding: 6px 12px;
background: var(--color-background-secondary);
border: 1px solid var(--color-border-secondary);
color: var(--color-text-primary);
cursor: pointer;
border-radius: var(--border-radius-md, 8px);
transition: all 0.2s ease;
}

#fullscreen-toggle-btn:hover {
background: var(--color-border-tertiary);
border-color: var(--color-text-secondary);
}

/* Fullscreen customization */
#focus-section:fullscreen {
padding: 40px;
background: var(--color-background-primary);
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
overflow-y: auto;
}

#focus-section:fullscreen .focus-dashboard,
#focus-section:fullscreen .focus-task-selector {
max-width: 600px;
width: 100%;
}

@keyframes bannerSlideDown {
from {
transform: translateY(-10px);
opacity: 0;
}
to {
transform: translateY(0);
opacity: 1;
}
}

@keyframes bannerFadeIn {
from {
opacity: 0;
}
to {
opacity: 1;
}
}
25 changes: 25 additions & 0 deletions index.html
Original file line number Diff line number Diff line change
Expand Up @@ -159,6 +159,11 @@ <h1 class="site-title">StudyPlan</h1>

<!-- Focus Mode -->
<div id="focus-section" class="focus-section hidden">
<div id="focus-warning-banner" class="focus-warning-banner hidden">
<span class="warning-banner-icon">⚠</span>
<span class="warning-banner-text">Focus lost! Please stay on this screen to complete your session.</span>
<button id="focus-warning-close" class="warning-banner-close" aria-label="Close warning">&times;</button>
</div>
<div class="focus-dashboard">
<div class="timer-container">
<svg class="timer-svg" viewBox="0 0 100 100">
Expand All @@ -172,10 +177,30 @@ <h1 class="site-title">StudyPlan</h1>
</svg>
<div id="timer-text" class="timer-text">25:00</div>
</div>

<div id="focus-stats-row" class="focus-stats-row hidden">
<span class="focus-stat-label">⚠ Interruptions:</span>
<span id="interruption-count" class="focus-stat-value">0</span>
</div>

<div class="timer-duration-row">
<label for="timer-duration-input" class="timer-duration-label">Duration (min)</label>
<input id="timer-duration-input" type="number" class="timer-duration-input" value="25" min="1" max="120">
</div>

<div class="focus-options-row">
<label class="focus-option-toggle">
<input type="checkbox" id="enable-focus-protection" checked>
<span>Track Interruptions</span>
</label>
<button id="fullscreen-toggle-btn" class="btn" type="button">
<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="vertical-align: middle; margin-right: 4px;">
<path d="M8 3H5a2 2 0 0 0-2 2v3m18 0V5a2 2 0 0 0-2-2h-3m0 18h3a2 2 0 0 0 2-2v-3M3 16v3a2 2 0 0 0 2 2h3"/>
</svg>
<span>Fullscreen</span>
</button>
</div>

<div class="timer-controls">
<button id="timer-start-btn" class="btn btn-primary">Start Focus</button>
<button id="timer-pause-btn" class="btn hidden">Pause</button>
Expand Down
106 changes: 106 additions & 0 deletions js/app.js
Original file line number Diff line number Diff line change
Expand Up @@ -181,6 +181,74 @@ const timerStartBtn = document.getElementById('timer-start-btn');
const timerPauseBtn = document.getElementById('timer-pause-btn');
const timerResetBtn = document.getElementById('timer-reset-btn');

// Focus Protection elements
const enableFocusProtectionInput = document.getElementById('enable-focus-protection');
const fullscreenToggleBtn = document.getElementById('fullscreen-toggle-btn');
const focusStatsRow = document.getElementById('focus-stats-row');
const interruptionCountEl = document.getElementById('interruption-count');
const focusWarningBanner = document.getElementById('focus-warning-banner');
const focusWarningClose = document.getElementById('focus-warning-close');

// Focus Protection state & helper functions
let focusProtectionActive = false;
let interruptionsCount = 0;
let lastFocusLossTime = 0;

function handleFocusLoss() {
if (!focusProtectionActive) return;
const now = Date.now();
if (now - lastFocusLossTime < 1000) return;
lastFocusLossTime = now;

interruptionsCount++;
if (interruptionCountEl) {
interruptionCountEl.textContent = interruptionsCount;
}
if (focusWarningBanner) {
focusWarningBanner.classList.remove('hidden');
}
Toast.show('Focus lost! Please stay on this screen to complete your session.', 'warning');
}

function activateFocusTracking() {
if (focusProtectionActive) return;
focusProtectionActive = true;
interruptionsCount = 0;
if (interruptionCountEl) interruptionCountEl.textContent = '0';
if (focusStatsRow) focusStatsRow.classList.remove('hidden');
if (focusWarningBanner) focusWarningBanner.classList.add('hidden');

document.addEventListener('visibilitychange', handleFocusLoss);
window.addEventListener('blur', handleFocusLoss);
}

function cleanupFocusTracking() {
if (!focusProtectionActive) return;
focusProtectionActive = false;
document.removeEventListener('visibilitychange', handleFocusLoss);
window.removeEventListener('blur', handleFocusLoss);

if (focusWarningBanner) focusWarningBanner.classList.add('hidden');
if (focusStatsRow) focusStatsRow.classList.add('hidden');

if (document.fullscreenElement) {
if (document.exitFullscreen) {
document.exitFullscreen();
}
}
}

function toggleFullscreen() {
const section = document.getElementById('focus-section');
if (!document.fullscreenElement) {
if (section.requestFullscreen) section.requestFullscreen();
else if (section.webkitRequestFullscreen) section.webkitRequestFullscreen();
else if (section.msRequestFullscreen) section.msRequestFullscreen();
} else {
if (document.exitFullscreen) document.exitFullscreen();
}
}

// Task elements
const focusTaskList = document.getElementById('focus-task-list');
const activeFocusTask = document.getElementById('active-focus-task');
Expand Down Expand Up @@ -229,6 +297,18 @@ function startTimer() {
timerStartBtn.classList.add('hidden');
timerPauseBtn.classList.remove('hidden');

// Directly enter fullscreen mode when starting focus mode
const section = document.getElementById('focus-section');
if (section && !document.fullscreenElement) {
if (section.requestFullscreen) section.requestFullscreen();
else if (section.webkitRequestFullscreen) section.webkitRequestFullscreen();
else if (section.msRequestFullscreen) section.msRequestFullscreen();
}

if (enableFocusProtectionInput && enableFocusProtectionInput.checked) {
activateFocusTracking();
}

timerInterval = setInterval(() => {
timePassed += 1;
timeLeft = TIME_LIMIT - timePassed;
Expand Down Expand Up @@ -262,6 +342,8 @@ function resetTimer() {
timerPathRemaining.setAttribute("stroke-dasharray", "283 283");
timerPauseBtn.classList.add('hidden');
timerStartBtn.classList.remove('hidden');

cleanupFocusTracking();
}

timerDurationInput.addEventListener('change', () => {
Expand Down Expand Up @@ -973,6 +1055,27 @@ store.subscribe(renderFocusTasks);
store.subscribe(renderSidebarSubjects);

document.addEventListener('DOMContentLoaded', () => {
// Focus Mode Enhancement Initializations
if (fullscreenToggleBtn) {
fullscreenToggleBtn.addEventListener('click', toggleFullscreen);
}

if (focusWarningClose) {
focusWarningClose.addEventListener('click', () => {
if (focusWarningBanner) focusWarningBanner.classList.add('hidden');
});
}

document.addEventListener('fullscreenchange', () => {
const isCurrentlyFullscreen = !!document.fullscreenElement;
if (fullscreenToggleBtn) {
const labelSpan = fullscreenToggleBtn.querySelector('span');
if (labelSpan) {
labelSpan.textContent = isCurrentlyFullscreen ? 'Exit Fullscreen' : 'Fullscreen';
}
}
});

if (newSubjectColorsEl) {
SUBJECT_COLORS.forEach(c => {
const btn = document.createElement('button');
Expand Down Expand Up @@ -1040,6 +1143,7 @@ document.addEventListener('DOMContentLoaded', () => {
}

calendarBtn.addEventListener('click', () => {
if (focusProtectionActive) handleFocusLoss();
currentView = 'calendar';
document.querySelector('.cal-section').classList.remove('hidden');
document.getElementById('tasks-section').classList.remove('hidden');
Expand All @@ -1049,6 +1153,7 @@ document.addEventListener('DOMContentLoaded', () => {
});

allTasksBtn.addEventListener('click', () => {
if (focusProtectionActive) handleFocusLoss();
currentView = 'all-tasks';
document.querySelector('.cal-section').classList.add('hidden');
document.getElementById('tasks-section').classList.remove('hidden');
Expand All @@ -1058,6 +1163,7 @@ document.addEventListener('DOMContentLoaded', () => {
});

archivedTasksBtn.addEventListener('click', () => {
if (focusProtectionActive) handleFocusLoss();
currentView = 'archived';
document.querySelector('.cal-section').classList.add('hidden');
document.getElementById('tasks-section').classList.remove('hidden');
Expand Down