453 lines
17 KiB
JavaScript
453 lines
17 KiB
JavaScript
(function () {
|
|
var root = document.documentElement;
|
|
var stored = localStorage.getItem('theme');
|
|
if (stored) {
|
|
root.setAttribute('data-theme', stored);
|
|
} else if (window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches) {
|
|
root.setAttribute('data-theme', 'dark');
|
|
} else {
|
|
root.setAttribute('data-theme', 'light');
|
|
}
|
|
updateThemeIcon();
|
|
|
|
document.addEventListener('DOMContentLoaded', function () {
|
|
initThemeToggle();
|
|
populateStats();
|
|
renderPhases();
|
|
initStaggerIndex();
|
|
initModal();
|
|
initCopyButton();
|
|
initSmoothScroll();
|
|
initFadeObserver();
|
|
initScrollExplode();
|
|
});
|
|
|
|
function updateThemeIcon() {
|
|
var icon = document.getElementById('themeIcon');
|
|
if (!icon) return;
|
|
var theme = root.getAttribute('data-theme');
|
|
icon.textContent = theme === 'light' ? 'N' : 'D';
|
|
}
|
|
|
|
function initThemeToggle() {
|
|
var btn = document.getElementById('themeToggle');
|
|
if (!btn) return;
|
|
btn.addEventListener('click', function () {
|
|
var current = root.getAttribute('data-theme');
|
|
var next = current === 'light' ? 'dark' : 'light';
|
|
root.setAttribute('data-theme', next);
|
|
localStorage.setItem('theme', next);
|
|
updateThemeIcon();
|
|
});
|
|
updateThemeIcon();
|
|
}
|
|
|
|
function computeStats() {
|
|
var totalLessons = 0;
|
|
var completeLessons = 0;
|
|
var hasProgress = !!window.AIFSProgress;
|
|
for (var i = 0; i < PHASES.length; i++) {
|
|
var lessons = PHASES[i].lessons;
|
|
totalLessons += lessons.length;
|
|
for (var j = 0; j < lessons.length; j++) {
|
|
var staticDone = lessons[j].status === 'complete';
|
|
var userDone = false;
|
|
if (hasProgress && lessons[j].url) {
|
|
var lp = window.AIFSProgress.extractPath(lessons[j].url);
|
|
if (lp) userDone = window.AIFSProgress.isLessonComplete(lp);
|
|
}
|
|
if (staticDone || userDone) completeLessons++;
|
|
}
|
|
}
|
|
var completePhases = 0;
|
|
for (var p = 0; p < PHASES.length; p++) {
|
|
if (PHASES[p].status === 'complete') completePhases++;
|
|
}
|
|
return {
|
|
lessons: totalLessons,
|
|
phases: PHASES.length,
|
|
complete: completeLessons,
|
|
completePhases: completePhases
|
|
};
|
|
}
|
|
|
|
function setBar(selector, pct) {
|
|
var el = document.querySelector(selector);
|
|
if (!el) return;
|
|
var clamped = Math.max(0, Math.min(100, pct));
|
|
el.setAttribute('data-target-pct', clamped.toFixed(1));
|
|
if (el.classList.contains('in-view') || !window.IntersectionObserver) {
|
|
el.style.setProperty('--bar-pct', clamped.toFixed(1) + '%');
|
|
} else {
|
|
el.style.setProperty('--bar-pct', '0%');
|
|
}
|
|
}
|
|
|
|
function populateStats() {
|
|
var stats = computeStats();
|
|
var pct = stats.lessons > 0 ? (stats.complete / stats.lessons) * 100 : 0;
|
|
var phasePct = stats.phases > 0 ? (stats.completePhases / stats.phases) * 100 : 0;
|
|
var glossaryCount = (typeof GLOSSARY !== 'undefined') ? GLOSSARY.length : 0;
|
|
|
|
setText('[data-stat="complete-frac"]', stats.complete + ' / ' + stats.lessons);
|
|
setText('[data-stat="phases-frac"]', stats.completePhases + ' / ' + stats.phases);
|
|
setText('[data-stat="glossary-count"]', String(glossaryCount));
|
|
setBar('[data-bar="complete"]', pct);
|
|
setBar('[data-bar="phases"]', phasePct);
|
|
setBar('[data-bar="languages"]', 100);
|
|
setBar('[data-bar="glossary"]', glossaryCount > 0 ? 100 : 0);
|
|
}
|
|
|
|
function setText(selector, value) {
|
|
var el = document.querySelector(selector);
|
|
if (el) el.textContent = value;
|
|
}
|
|
|
|
function renderPhases() {
|
|
var grid = document.getElementById('phasesGrid');
|
|
if (!grid) return;
|
|
var hasProgress = !!window.AIFSProgress;
|
|
var html = '';
|
|
for (var i = 0; i < PHASES.length; i++) {
|
|
var p = PHASES[i];
|
|
var total = p.lessons.length;
|
|
var done = 0;
|
|
for (var j = 0; j < p.lessons.length; j++) {
|
|
var staticDone = p.lessons[j].status === 'complete';
|
|
var userDone = false;
|
|
if (hasProgress && p.lessons[j].url) {
|
|
var lp = window.AIFSProgress.extractPath(p.lessons[j].url);
|
|
if (lp) userDone = window.AIFSProgress.isLessonComplete(lp);
|
|
}
|
|
if (staticDone || userDone) done++;
|
|
}
|
|
var statusClass = p.status.replace(/ /g, '-');
|
|
var roman = toRoman(p.id);
|
|
var num = String(p.id).padStart(2, '0');
|
|
html += '<div class="toc-row" data-phase="' + i + '">';
|
|
html += '<span class="toc-num">' + roman + '.</span>';
|
|
html += '<div><span class="toc-status ' + statusClass + '"></span><span class="toc-name">' + escapeHtml(p.name) + '</span></div>';
|
|
html += '<span class="toc-meta">' + done + ' / ' + total + '</span>';
|
|
html += '<span class="toc-meta">' + num + '</span>';
|
|
html += '</div>';
|
|
}
|
|
grid.innerHTML = html;
|
|
|
|
// Re-apply per-row stagger delays for the freshly created rows.
|
|
initStaggerIndex();
|
|
|
|
// If the reveal observer has already initialised (body.js-anim is set),
|
|
// the IntersectionObserver is only watching the *original* rows it was
|
|
// given at startup. Re-rendering via innerHTML replaces those nodes with
|
|
// brand-new elements that are NOT being observed, so they would otherwise
|
|
// stay hidden forever under `body.js-anim .toc-row { opacity: 0 }`.
|
|
//
|
|
// Since the user has already seen the initial reveal animation, just mark
|
|
// the rebuilt rows as visible immediately (no second fade-in).
|
|
if (document.body.classList.contains('js-anim')) {
|
|
var newRows = grid.querySelectorAll('.toc-row');
|
|
for (var r = 0; r < newRows.length; r++) {
|
|
newRows[r].classList.add('in-view', 'visible');
|
|
}
|
|
}
|
|
}
|
|
|
|
function toRoman(num) {
|
|
var lookup = [
|
|
['M', 1000], ['CM', 900], ['D', 500], ['CD', 400],
|
|
['C', 100], ['XC', 90], ['L', 50], ['XL', 40],
|
|
['X', 10], ['IX', 9], ['V', 5], ['IV', 4], ['I', 1]
|
|
];
|
|
var n = parseInt(num, 10);
|
|
if (isNaN(n) || n <= 0) return String(num);
|
|
var out = '';
|
|
for (var k = 0; k < lookup.length; k++) {
|
|
while (n >= lookup[k][1]) {
|
|
out += lookup[k][0];
|
|
n -= lookup[k][1];
|
|
}
|
|
}
|
|
return out;
|
|
}
|
|
|
|
function initModal() {
|
|
var overlay = document.getElementById('modalOverlay');
|
|
var closeBtn = document.getElementById('modalClose');
|
|
if (!overlay || !closeBtn) return;
|
|
|
|
document.addEventListener('click', function (e) {
|
|
var row = e.target.closest('.toc-row, .phase-card');
|
|
if (row) {
|
|
var idx = parseInt(row.getAttribute('data-phase'), 10);
|
|
if (!isNaN(idx)) openModal(idx);
|
|
}
|
|
});
|
|
|
|
closeBtn.addEventListener('click', closeModal);
|
|
overlay.addEventListener('click', function (e) {
|
|
if (e.target === overlay) closeModal();
|
|
});
|
|
document.addEventListener('keydown', function (e) {
|
|
if (e.key === 'Escape') closeModal();
|
|
});
|
|
|
|
var resetBtn = document.getElementById('modalReset');
|
|
if (resetBtn) {
|
|
resetBtn.addEventListener('click', function () {
|
|
if (!window.AIFSProgress) return;
|
|
var ok = window.confirm('Clear all your local progress (quiz answers and completed lessons)? This cannot be undone.');
|
|
if (!ok) return;
|
|
window.AIFSProgress.reset();
|
|
});
|
|
}
|
|
}
|
|
|
|
var currentPhaseIdx = -1;
|
|
|
|
function openModal(idx) {
|
|
var p = PHASES[idx];
|
|
if (!p) return;
|
|
currentPhaseIdx = idx;
|
|
|
|
document.getElementById('modalPhaseNum').textContent = 'PHASE ' + String(p.id).padStart(2, '0');
|
|
document.getElementById('modalTitle').textContent = p.name;
|
|
document.getElementById('modalDesc').textContent = p.desc;
|
|
|
|
renderModalLessons(p);
|
|
|
|
document.getElementById('modalOverlay').classList.add('open');
|
|
document.body.style.overflow = 'hidden';
|
|
}
|
|
|
|
function renderModalLessons(p) {
|
|
var container = document.getElementById('modalLessons');
|
|
if (!container) return;
|
|
|
|
var hasProgress = !!window.AIFSProgress;
|
|
var userDone = 0;
|
|
var html = '';
|
|
|
|
for (var i = 0; i < p.lessons.length; i++) {
|
|
var l = p.lessons[i];
|
|
var pathMatch = l.url ? l.url.match(/(phases\/[^/]+\/[^/]+)\/?$/) : null;
|
|
var lessonPath = pathMatch ? pathMatch[1] : '';
|
|
var userComplete = hasProgress && lessonPath && window.AIFSProgress.isLessonComplete(lessonPath);
|
|
if (userComplete) userDone++;
|
|
|
|
var statusClass = l.status.replace(/ /g, '-');
|
|
if (userComplete) statusClass = 'complete';
|
|
|
|
html += '<div class="modal-lesson' + (userComplete ? ' user-done' : '') + '">';
|
|
html += '<span class="modal-lesson-status ' + statusClass + '"' + (userComplete ? ' title="You completed this lesson"' : '') + '></span>';
|
|
if (l.url) {
|
|
html += '<a href="' + l.url + '" target="_blank" rel="noopener">' + escapeHtml(l.name) + '</a>';
|
|
} else {
|
|
html += '<a>' + escapeHtml(l.name) + '</a>';
|
|
}
|
|
html += '<span class="modal-lesson-type" data-type="' + escapeHtml(l.type) + '"' + (l.combines ? ' title="Combines: ' + escapeHtml(l.combines) + '"' : '') + '>' + escapeHtml(l.type) + '</span>';
|
|
html += '<span class="modal-lesson-lang">' + escapeHtml(l.lang) + '</span>';
|
|
|
|
var actionHtml = '';
|
|
if ((l.status === 'complete' || userComplete) && lessonPath) {
|
|
actionHtml = '<a href="lesson.html?path=' + lessonPath + '" class="modal-lesson-read">' + (userComplete ? 'Review' : 'Read') + '</a>';
|
|
}
|
|
var toggleHtml = '';
|
|
if (hasProgress && lessonPath) {
|
|
toggleHtml = '<button type="button" class="modal-lesson-toggle' + (userComplete ? ' done' : '') + '" data-path="' + lessonPath + '" title="' + (userComplete ? 'Mark as not done' : 'Mark complete') + '" aria-label="' + (userComplete ? 'Mark as not done' : 'Mark complete') + '">' + (userComplete ? '✓' : '+') + '</button>';
|
|
}
|
|
html += (actionHtml || '<span class="modal-lesson-read-placeholder" aria-hidden="true"></span>') + toggleHtml;
|
|
html += '</div>';
|
|
}
|
|
|
|
container.innerHTML = html;
|
|
|
|
var toggles = container.querySelectorAll('.modal-lesson-toggle');
|
|
for (var t = 0; t < toggles.length; t++) {
|
|
toggles[t].addEventListener('click', function (e) {
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
var path = this.getAttribute('data-path');
|
|
if (!path || !window.AIFSProgress) return;
|
|
if (window.AIFSProgress.isLessonComplete(path)) {
|
|
window.AIFSProgress.unmarkLessonComplete(path);
|
|
} else {
|
|
window.AIFSProgress.markLessonComplete(path);
|
|
}
|
|
});
|
|
}
|
|
|
|
var progEl = document.getElementById('modalProgress');
|
|
var barEl = document.getElementById('modalProgressBar');
|
|
var barFill = document.getElementById('modalProgressBarFill');
|
|
if (hasProgress && p.lessons.length > 0) {
|
|
var pct = Math.round((userDone / p.lessons.length) * 100);
|
|
if (progEl) {
|
|
progEl.style.display = '';
|
|
progEl.innerHTML = '<span class="modal-progress-count">' + userDone + ' / ' + p.lessons.length + '</span> <span class="modal-progress-label">completed</span> <span class="modal-progress-pct">' + pct + '%</span>';
|
|
}
|
|
if (barEl && barFill) {
|
|
barEl.style.display = '';
|
|
barFill.style.width = pct + '%';
|
|
}
|
|
} else {
|
|
if (progEl) progEl.style.display = 'none';
|
|
if (barEl) barEl.style.display = 'none';
|
|
}
|
|
}
|
|
|
|
if (window.AIFSProgress) {
|
|
window.AIFSProgress.onChange(function () {
|
|
if (currentPhaseIdx >= 0 && PHASES[currentPhaseIdx]) {
|
|
renderModalLessons(PHASES[currentPhaseIdx]);
|
|
}
|
|
populateStats();
|
|
renderPhases();
|
|
});
|
|
}
|
|
|
|
function closeModal() {
|
|
document.getElementById('modalOverlay').classList.remove('open');
|
|
document.body.style.overflow = '';
|
|
}
|
|
|
|
function initCopyButton() {
|
|
var btn = document.getElementById('copyBtn');
|
|
var code = document.getElementById('cloneCmd');
|
|
if (!btn || !code) return;
|
|
var originalLabel = btn.textContent;
|
|
var revertTimer = null;
|
|
btn.addEventListener('click', function () {
|
|
navigator.clipboard.writeText(code.textContent).then(function () {
|
|
btn.textContent = '✓';
|
|
if (revertTimer) clearTimeout(revertTimer);
|
|
revertTimer = setTimeout(function () { btn.textContent = originalLabel; }, 1500);
|
|
});
|
|
});
|
|
}
|
|
|
|
function initSmoothScroll() {
|
|
document.querySelectorAll('a[href^="#"]').forEach(function (link) {
|
|
link.addEventListener('click', function (e) {
|
|
var target = document.querySelector(link.getAttribute('href'));
|
|
if (target) {
|
|
e.preventDefault();
|
|
target.scrollIntoView({ behavior: 'smooth' });
|
|
}
|
|
});
|
|
});
|
|
}
|
|
|
|
function initFadeObserver() {
|
|
var prefersReduced = window.matchMedia && window.matchMedia('(prefers-reduced-motion: reduce)').matches;
|
|
|
|
if (!window.IntersectionObserver || prefersReduced) {
|
|
document.querySelectorAll('.reveal, .fade-in, .stat-row-bar').forEach(function (el) {
|
|
el.classList.add('in-view', 'visible');
|
|
var target = el.getAttribute('data-target-pct');
|
|
if (target !== null) el.style.setProperty('--bar-pct', target + '%');
|
|
});
|
|
return;
|
|
}
|
|
|
|
document.body.classList.add('js-anim');
|
|
|
|
var els = document.querySelectorAll('.reveal, .fade-in, .stat-row-bar, .ascii-rule, .toc-row');
|
|
if (!els.length) return;
|
|
var observer = new IntersectionObserver(function (entries) {
|
|
for (var i = 0; i < entries.length; i++) {
|
|
if (entries[i].isIntersecting) {
|
|
var el = entries[i].target;
|
|
el.classList.add('in-view', 'visible');
|
|
var target = el.getAttribute('data-target-pct');
|
|
if (target !== null) {
|
|
el.style.setProperty('--bar-pct', target + '%');
|
|
}
|
|
observer.unobserve(el);
|
|
}
|
|
}
|
|
}, { threshold: 0.12, rootMargin: '0px 0px -40px 0px' });
|
|
for (var i = 0; i < els.length; i++) {
|
|
observer.observe(els[i]);
|
|
}
|
|
}
|
|
|
|
function initStaggerIndex() {
|
|
var rows = document.querySelectorAll('.toc-list .toc-row');
|
|
for (var i = 0; i < rows.length; i++) {
|
|
rows[i].style.setProperty('--stagger-delay', (i * 30) + 'ms');
|
|
}
|
|
}
|
|
|
|
function initScrollExplode() {
|
|
var containers = document.querySelectorAll('[data-svg-explode]');
|
|
if (!containers.length) return;
|
|
if (window.matchMedia && window.matchMedia('(prefers-reduced-motion: reduce)').matches) {
|
|
for (var c = 0; c < containers.length; c++) applyExplode(containers[c], 1);
|
|
return;
|
|
}
|
|
|
|
var ticking = false;
|
|
function update() {
|
|
ticking = false;
|
|
var vh = window.innerHeight || document.documentElement.clientHeight;
|
|
for (var i = 0; i < containers.length; i++) {
|
|
var rect = containers[i].getBoundingClientRect();
|
|
var startEdge = vh;
|
|
var endEdge = vh * 0.35;
|
|
var raw = (startEdge - rect.top) / (startEdge - endEdge);
|
|
var progress = Math.max(0, Math.min(1, raw));
|
|
progress = 1 - Math.pow(1 - progress, 3);
|
|
applyExplode(containers[i], progress);
|
|
}
|
|
}
|
|
function onScroll() {
|
|
if (ticking) return;
|
|
ticking = true;
|
|
window.requestAnimationFrame(update);
|
|
}
|
|
window.addEventListener('scroll', onScroll, { passive: true });
|
|
window.addEventListener('resize', onScroll);
|
|
update();
|
|
}
|
|
|
|
function applyExplode(container, progress) {
|
|
// Each layer / label animates over its own window in [stagger_start, stagger_start + window].
|
|
// Sequential reveal: layer N waits for layer N-1 to mostly settle before starting.
|
|
var STAGGER_DENOM = 720; // higher → wider gaps between layer entrances
|
|
var WINDOW = 0.55; // each layer's local animation duration as fraction of global progress
|
|
|
|
function localProgress(staggerAttr) {
|
|
var stagger = parseFloat(staggerAttr) || 0;
|
|
var start = stagger / STAGGER_DENOM;
|
|
var local = (progress - start) / WINDOW;
|
|
if (local < 0) local = 0;
|
|
if (local > 1) local = 1;
|
|
// ease-out cubic on the local segment
|
|
return 1 - Math.pow(1 - local, 3);
|
|
}
|
|
|
|
var layers = container.querySelectorAll('.explode-layer');
|
|
for (var i = 0; i < layers.length; i++) {
|
|
var final = parseFloat(layers[i].getAttribute('data-final')) || 0;
|
|
var lp = localProgress(layers[i].getAttribute('data-stagger'));
|
|
var dy = -final * lp;
|
|
layers[i].setAttribute('transform', 'translate(0, ' + dy.toFixed(2) + ')');
|
|
layers[i].setAttribute('opacity', lp.toFixed(3));
|
|
}
|
|
var labels = container.querySelectorAll('.explode-label');
|
|
for (var j = 0; j < labels.length; j++) {
|
|
var final2 = parseFloat(labels[j].getAttribute('data-final')) || 0;
|
|
var lp2 = localProgress(labels[j].getAttribute('data-stagger'));
|
|
var dy2 = -final2 * lp2;
|
|
labels[j].setAttribute('transform', 'translate(0, ' + dy2.toFixed(2) + ')');
|
|
labels[j].setAttribute('opacity', lp2.toFixed(3));
|
|
}
|
|
}
|
|
|
|
function escapeHtml(str) {
|
|
var div = document.createElement('div');
|
|
div.textContent = str == null ? '' : str;
|
|
return div.innerHTML;
|
|
}
|
|
})();
|