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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width,initial-scale=1" />
<title>Time Traveler + Emoji Architect — Creative Suite</title>
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap" rel="stylesheet">
<style>
:root{
--bg1:#0b1020; --bg2:#131924; --card:#0f1724;
--accent:#ffde59; --muted:#9aa4b2; --glass: rgba(255,255,255,0.04);
--success:#3ad29f;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;background:radial-gradient(circle at 10% 10%, #132034 0%, #07101a 40%, #05060a 100%);font-family:Inter,system-ui,Segoe UI,Roboto,"Helvetica Neue",Arial;}
header{display:flex;align-items:center;justify-content:space-between;padding:18px 28px;border-bottom:1px solid rgba(255,255,255,0.02);backdrop-filter: blur(6px);}
.brand{display:flex;align-items:center;gap:14px}
.logo{width:46px;height:46px;border-radius:10px;background:linear-gradient(135deg,var(--accent),#f9b03f);display:flex;align-items:center;justify-content:center;font-weight:700;color:#0b0b0b}
h1{margin:0;font-size:1.05rem;color:var(--accent)}
nav{display:flex;gap:10px;align-items:center}
.nav-btn{background:transparent;border:0;padding:8px 12px;border-radius:8px;color:#dfe7ef;cursor:pointer;font-weight:600}
.nav-btn.active{background:rgba(255,222,89,0.08);box-shadow:0 4px 18px rgba(255,222,89,0.06);color:var(--accent)}
.controls-bar{display:flex;gap:8px;align-items:center}
.icon-btn{background:var(--glass);border:0;padding:8px;border-radius:8px;color:var(--muted);cursor:pointer}
.container{max-width:1200px;margin:22px auto;padding:0 22px;display:grid;grid-template-columns:360px 1fr;gap:20px}
/* Left column (tools) */
.panel{background:linear-gradient(180deg,var(--card),rgba(0,0,0,0.12));border-radius:12px;padding:16px;color:#e6eef8;box-shadow:0 6px 18px rgba(2,6,23,0.6)}
.panel h2{margin:0 0 10px 0;color:var(--accent);font-size:1rem}
.row{display:flex;gap:8px;align-items:center}
input[type="text"], input[type="number"], select, textarea{width:100%;padding:10px;border-radius:8px;border:1px solid rgba(255,255,255,0.03);background:transparent;color:#dbe7ff}
button.primary{background:var(--accent);border:0;color:#0b0b0b;padding:10px 12px;border-radius:8px;font-weight:700;cursor:pointer}
button.ghost{background:transparent;border:1px solid rgba(255,255,255,0.03);color:var(--muted);padding:8px;border-radius:8px;cursor:pointer}
small.muted{color:var(--muted);display:block;margin-top:6px}
/* Canvas area */
.work-area{display:flex;flex-direction:column;gap:12px}
.canvas-wrap{display:flex;gap:12px;align-items:flex-start;flex-wrap:wrap}
canvas#emojiCanvas{border-radius:12px;border:2px solid rgba(255,222,89,0.08);background:linear-gradient(180deg,#071426,#091728);width:100%;max-width:880px;height:auto;display:block}
/* timeline explorer */
.timeline{background:linear-gradient(180deg,#071426,#04121a);padding:16px;border-radius:12px;color:#dfe7ef}
.timeline-strip{display:flex;gap:12px;overflow-x:auto;padding:12px 6px}
.event-card{min-width:220px;background:linear-gradient(180deg,rgba(255,255,255,0.02),rgba(255,255,255,0.01));padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,0.02);cursor:pointer;transition:transform .28s,box-shadow .28s}
.event-card:hover{transform:translateY(-6px);box-shadow:0 10px 30px rgba(0,0,0,0.6)}
.event-year{font-weight:700;color:var(--accent);font-size:1.05rem}
.event-title{margin:6px 0 8px 0;font-weight:600}
.event-desc{color:var(--muted);font-size:0.92rem;min-height:36px}
/* detail modal */
.modal{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);min-width:320px;max-width:900px;background:#071427;padding:18px;border-radius:12px;box-shadow:0 40px 80px rgba(2,6,23,.8);z-index:60;border:1px solid rgba(255,255,255,0.03)}
.modal pre{background:#071827;padding:12px;border-radius:8px;overflow:auto;font-size:13px;color:#dff1ff}
.close-x{position:absolute;right:12px;top:12px;background:transparent;border:0;color:#cfe6ff;cursor:pointer}
/* AI suggestions mini */
.ai-box{margin-top:10px;padding:10px;background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);border-radius:8px}
.ai-suggestion{display:inline-block;padding:8px 10px;margin:6px;border-radius:8px;background:rgba(255,222,89,0.06);cursor:pointer;color:var(--accent);font-weight:700}
/* layers list */
.layers{max-height:220px;overflow:auto;margin-top:10px}
.layer-item{display:flex;justify-content:space-between;align-items:center;padding:8px;border-radius:8px;background:rgba(255,255,255,0.02);margin-bottom:8px}
.layer-item .actions button{margin-left:6px}
/* timeline list */
.filters{display:flex;gap:6px;margin-bottom:10px;flex-wrap:wrap}
.chip{padding:6px 8px;border-radius:999px;background:rgba(255,255,255,0.02);cursor:pointer;color:var(--muted)}
.chip.active{background:rgba(255,222,89,0.08);color:var(--accent)}
/* footer */
footer{margin-top:28px;text-align:center;color:var(--muted);padding:18px 0}
/* small screens */
@media(max-width:980px){.container{grid-template-columns:1fr;max-width:96%;padding:0 16px}.canvas-wrap{flex-direction:column}}
/* subtle animations */
.glow{box-shadow:0 6px 30px rgba(255,222,89,0.06);}
/* easter egg indicator */
#easter{display:none;position:fixed;left:10px;bottom:10px;background:linear-gradient(90deg,#ffde59,#f9b03f);color:#08101a;padding:10px;border-radius:8px;font-weight:700;z-index:70}
</style>
</head>
<body>
<header>
<div class="brand">
<div class="logo">TA</div>
<div>
<h1>Time Traveler — Creative Suite</h1>
<div style="font-size:12px;color:var(--muted)">Emoji Architect + Web Timeline Explorer</div>
</div>
</div>
<nav>
<button class="nav-btn active" data-tab="emojiTab">Emoji Architect</button>
<button class="nav-btn" data-tab="timelineTab">Time Traveler</button>
</nav>
<div class="controls-bar">
<button class="icon-btn" id="toggleTheme" title="Toggle theme">🌓</button>
<button class="icon-btn" id="helpBtn" title="Help">❔</button>
</div>
</header>
<main class="container">
<!-- Left column: tools shared between apps -->
<aside class="panel" id="leftPanel">
<h2>Quick Tools</h2>
<div style="margin-top:10px">
<label>Project name</label>
<input id="projectName" type="text" placeholder="Untitled project">
<div style="display:flex;gap:8px;margin-top:8px">
<button class="primary" id="saveProject">Save</button>
<button class="ghost" id="loadProject">Load</button>
<button class="ghost" id="exportJSON">Export JSON</button>
</div>
<small class="muted">Projects saved to your browser (LocalStorage).</small>
</div>
<hr style="margin:14px 0;border:0;border-top:1px solid rgba(255,255,255,0.02)">
<!-- Emoji controls -->
<div id="emojiControls" class="panel-inner">
<h2>Emoji Architect</h2>
<label>Emoji / Unicode</label>
<input id="emojiInput" placeholder="e.g. 😎 or U+1F60E">
<div style="display:flex;gap:8px;margin-top:8px">
<input id="fontSize" type="number" min="16" max="300" value="60" style="width:110px">
<input id="colorPicker" type="color" value="#ffffff" style="width:60px">
<button class="primary" id="addEmojiBtn">Add</button>
</div>
<div style="margin-top:12px;display:flex;gap:8px">
<button class="ghost" id="undoBtn">Undo</button>
<button class="ghost" id="redoBtn">Redo</button>
<button class="ghost" id="clearBtn">Clear</button>
</div>
<div class="ai-box">
<div style="display:flex;justify-content:space-between;align-items:center">
<div style="font-weight:700;color:var(--accent)">AI Suggestions</div>
<button class="ghost" id="refreshAi">Refresh</button>
</div>
<div id="aiSuggestions" style="margin-top:8px"></div>
<small class="muted">Click to insert combos. Swap to a real AI by editing a single function.</small>
</div>
<div style="margin-top:12px">
<div style="display:flex;justify-content:space-between;align-items:center">
<div style="font-weight:700;color:var(--accent)">Layers</div>
<div style="font-size:12px;color:var(--muted)">Drag to reorder (todo)</div>
</div>
<div class="layers" id="layersList"></div>
</div>
<div style="margin-top:10px">
<button class="primary" id="copyBtn">Copy PNG</button>
<button class="primary" id="exportBtn">Export PNG</button>
</div>
</div>
<hr style="margin:14px 0;border:0;border-top:1px solid rgba(255,255,255,0.02)">
<!-- Timeline controls -->
<div id="timelineControls" class="panel-inner">
<h2>Time Traveler</h2>
<div class="filters">
<div class="chip active" data-filter="all">All</div>
<div class="chip" data-filter="web">Web</div>
<div class="chip" data-filter="lang">Languages</div>
<div class="chip" data-filter="tools">Tools</div>
</div>
<label>Search events</label>
<input id="searchEvents" placeholder="Search e.g. '1995', 'CSS'">
<div style="display:flex;gap:8px;margin-top:8px">
<button class="primary" id="bookmarkAll">Bookmark All</button>
<button class="ghost" id="exportTimeline">Export</button>
</div>
<small class="muted">Click an event in the timeline to view details and code samples.</small>
</div>
</aside>
<!-- Right column: main working area -->
<section class="work-area">
<!-- Emoji Architect Tab -->
<div id="emojiTab" class="panel work-panel">
<h2 style="margin-top:0;color:var(--accent)">Emoji Architect — Unicode Builder</h2>
<div class="canvas-wrap">
<div style="flex:1;min-width:300px">
<canvas id="emojiCanvas" width="880" height="560"></canvas>
<div style="display:flex;gap:10px;margin-top:8px;align-items:center">
<label style="color:var(--muted)">Snap grid</label>
<input type="checkbox" id="snapGrid" checked>
<label style="color:var(--muted)">Show grid</label>
<input type="checkbox" id="showGrid">
<label style="color:var(--muted)">Grid size</label>
<input id="gridSize" type="number" value="20" min="4" max="200" style="width:80px">
<label style="color:var(--muted)">Canvas W×H</label>
<input id="canvasW" type="number" value="880" style="width:80px">
<input id="canvasH" type="number" value="560" style="width:80px">
<button class="ghost" id="resizeCanvas">Resize</button>
</div>
</div>
<aside style="width:320px">
<div class="panel" style="padding:10px">
<div style="display:flex;justify-content:space-between;align-items:center">
<div style="font-weight:700;color:var(--accent)">Preview / Info</div>
<div style="color:var(--muted)">Layers: <span id="layerCount">0</span></div>
</div>
<div style="margin-top:10px">
<div style="font-size:14px;color:var(--muted)">Select a layer to edit size & color</div>
<input id="selectedSize" type="number" value="60" style="margin-top:8px">
<input id="selectedColor" type="color" value="#ffffff" style="margin-top:8px">
<div style="display:flex;gap:8px;margin-top:8px">
<button class="ghost" id="bringForward">Bring Forward</button>
<button class="ghost" id="sendBack">Send Back</button>
<button class="ghost" id="deleteLayer">Delete</button>
</div>
<small class="muted">Tip: double-click a placed emoji to select it.</small>
</div>
</div>
<div class="panel" style="margin-top:12px;padding:10px">
<div style="font-weight:700;color:var(--accent)">Project Preview</div>
<div style="margin-top:8px;color:var(--muted)">Quick actions:</div>
<div style="display:flex;gap:8px;margin-top:8px">
<button class="primary" id="saveSnapshot">Save Snapshot</button>
<button class="ghost" id="clearSnapshots">Clear Snaps</button>
</div>
<div id="snapshots" style="margin-top:8px;max-height:120px;overflow:auto"></div>
</div>
</aside>
</div>
</div>
<!-- Timeline Tab -->
<div id="timelineTab" class="panel work-panel" style="display:none">
<h2 style="margin-top:0;color:var(--accent)">Time Traveler — Web Timeline Explorer</h2>
<div class="timeline">
<div style="display:flex;justify-content:space-between;align-items:center">
<div style="font-weight:700">Interactive Timeline</div>
<div style="color:var(--muted)">Scroll → explore decades</div>
</div>
<div class="timeline-strip" id="timelineStrip" aria-live="polite"></div>
<div style="margin-top:12px;display:flex;gap:12px;align-items:center;flex-wrap:wrap">
<input id="timelineFilterSearch" placeholder="Filter by keyword or year" style="flex:1;padding:8px;border-radius:8px;border:1px solid rgba(255,255,255,0.03);background:transparent;color:#dbe7ff">
<button class="primary" id="loadMore">Load more</button>
<button class="ghost" id="toggleEaster">Toggle Easter Egg</button>
</div>
<div style="margin-top:16px" id="timelineDetailPlaceholder">
<small class="muted">Click an event card to open details (code samples, trivia, copy button)</small>
</div>
</div>
</div>
</section>
</main>
<!-- modal container -->
<div id="modalRoot" style="display:none"></div>
<div id="easter">⏳ Time Warp Active</div>
<footer>
<div>Built with ❤️ by <strong>Shreya Parikh</strong> • Demo app • Local only</div>
</footer>
<script>
/* ============================
Shared Utilities & Storage
============================ */
const $ = s => document.querySelector(s);
const $$ = s => Array.from(document.querySelectorAll(s));
const storageKey = 'TA_Projects_v1';
function saveToLocal(key,obj){localStorage.setItem(key,JSON.stringify(obj))}
function loadFromLocal(key){try{return JSON.parse(localStorage.getItem(key))}catch(e){return null}}
/* ============================
Tabs & Theme
============================ */
const tabs = $$('.nav-btn');
tabs.forEach(b=>{
b.addEventListener('click',()=>{
tabs.forEach(x=>x.classList.remove('active'));
b.classList.add('active');
const tab = b.dataset.tab;
$$('#emojiTab,#timelineTab').forEach(el=>el.style.display = (el.id===tab ? 'block' : 'none'));
});
});
$('#toggleTheme').addEventListener('click',()=>{
document.documentElement.classList.toggle('dark');
// trivial visual — can expand
});
/* ============================
EMOJI ARCHITECT
============================ */
const canvas = $('#emojiCanvas');
const ctx = canvas.getContext('2d', {alpha:true});
let emojis = []; // {id,text,x,y,size,color,selected}
let undoStack = [];
let redoStack = [];
let dragging = null;
let selectedId = null;
let showGrid = false;
let snapGrid = true;
function setCanvasSize(w,h){
canvas.width = w; canvas.height = h;
render();
}
setCanvasSize(parseInt($('#canvasW').value), parseInt($('#canvasH').value));
function pushState(){
undoStack.push(JSON.stringify(emojis));
if(undoStack.length>80) undoStack.shift();
redoStack = [];
}
function render(){
// background grid
ctx.clearRect(0,0,canvas.width,canvas.height);
if($('#showGrid').checked){
const g = parseInt($('#gridSize').value) || 20;
ctx.save();
ctx.strokeStyle = 'rgba(255,255,255,0.03)';
ctx.lineWidth = 1;
for(let x=0;x<canvas.width;x+=g){
ctx.beginPath(); ctx.moveTo(x,0); ctx.lineTo(x,canvas.height); ctx.stroke();
}
for(let y=0;y<canvas.height;y+=g){
ctx.beginPath(); ctx.moveTo(0,y); ctx.lineTo(canvas.width,y); ctx.stroke();
}
ctx.restore();
}
// draw emojis in order
emojis.forEach(e=>{
ctx.font = `${e.size}px "Segoe UI Emoji", "Segoe UI Symbol", "Apple Color Emoji", serif`;
ctx.textAlign = 'center';
ctx.textBaseline = 'middle';
ctx.fillStyle = e.color || '#fff';
ctx.fillText(e.text, e.x, e.y);
if(e.id === selectedId){
// selection halo
ctx.strokeStyle = 'rgba(255,222,89,0.9)';
ctx.lineWidth = 2;
const w = ctx.measureText(e.text).width;
ctx.strokeRect(e.x - w/2 - 6, e.y - e.size/2 - 6, w + 12, e.size + 12);
}
});
updateLayersUI();
$('#layerCount').textContent = emojis.length;
}
function addEmojiToBoard(text,x=null,y=null,size=null,color=null){
if(!text) return;
const id = 'e'+Date.now()+Math.random().toString(36).slice(2,6);
const newE = {
id, text,
x: x===null ? canvas.width/2 : x,
y: y===null ? canvas.height/2 : y,
size: size || parseInt($('#fontSize').value) || 60,
color: color || $('#colorPicker').value || '#fff'
};
emojis.push(newE);
pushState();
render();
}
/* Controls binding */
$('#addEmojiBtn').addEventListener('click', ()=> {
const raw = $('#emojiInput').value.trim();
if(!raw) return alert('Enter an emoji or Unicode');
// simple unicode converter if user passes U+xxxxx
const uni = raw.match(/^U\+([0-9A-Fa-f]+)/);
const text = uni ? String.fromCodePoint(parseInt(uni[1],16)) : raw;
addEmojiToBoard(text);
$('#emojiInput').value='';
updateAISuggestions();
});
/* mouse interactions */
canvas.addEventListener('mousedown', e=>{
const r = canvas.getBoundingClientRect();
const mx = e.clientX - r.left, my = e.clientY - r.top;
// loop from topmost (end)
for(let i=emojis.length-1;i>=0;i--){
const em = emojis[i];
ctx.font = `${em.size}px serif`;
const w = ctx.measureText(em.text).width, h = em.size;
if(mx > em.x - w/2 && mx < em.x + w/2 && my > em.y - h/2 && my < em.y + h/2){
dragging = em;
selectedId = em.id;
$('#selectedSize').value = em.size;
$('#selectedColor').value = em.color;
offsetDragX = mx - em.x; offsetDragY = my - em.y;
canvas.style.cursor = 'grabbing';
return;
}
}
// clicked empty space: deselect
selectedId = null; render();
});
let offsetDragX=0, offsetDragY=0;
canvas.addEventListener('mousemove', e=>{
if(!dragging) return;
const r = canvas.getBoundingClientRect();
let nx = e.clientX - r.left - offsetDragX;
let ny = e.clientY - r.top - offsetDragY;
if($('#snapGrid').checked){
const g = parseInt($('#gridSize').value) || 20;
nx = Math.round(nx/g)*g; ny = Math.round(ny/g)*g;
}
dragging.x = Math.max(0, Math.min(canvas.width, nx));
dragging.y = Math.max(0, Math.min(canvas.height, ny));
render();
});
window.addEventListener('mouseup', ()=>{
if(dragging) pushState();
dragging = null; canvas.style.cursor='grab';
});
/* double click to select */
canvas.addEventListener('dblclick', e=>{
const r = canvas.getBoundingClientRect();
const mx = e.clientX - r.left, my = e.clientY - r.top;
for(let i=emojis.length-1;i>=0;i--){
const em = emojis[i];
ctx.font = `${em.size}px serif`;
const w = ctx.measureText(em.text).width, h = em.size;
if(mx > em.x - w/2 && mx < em.x + w/2 && my > em.y - h/2 && my < em.y + h/2){
selectedId = em.id;
$('#selectedSize').value = em.size;
$('#selectedColor').value = em.color;
render();
return;
}
}
});
/* layer actions */
function updateLayersUI(){
const out = $('#layersList'); out.innerHTML = '';
emojis.slice().reverse().forEach(e=>{
const d = document.createElement('div'); d.className='layer-item';
d.innerHTML = `<div>${e.text} <small style="color:var(--muted);margin-left:8px">${Math.round(e.x)},${Math.round(e.y)}</small></div>
<div class="actions">
<button class="ghost" data-id="${e.id}" data-action="select">Select</button>
<button class="ghost" data-id="${e.id}" data-action="up">↑</button>
<button class="ghost" data-id="${e.id}" data-action="down">↓</button>
<button class="ghost" data-id="${e.id}" data-action="del">✕</button>
</div>`;
out.appendChild(d);
});
// bind layer actions
$$('#layersList .ghost').forEach(btn=>{
btn.onclick = () => {
const id = btn.dataset.id; const act = btn.dataset.action;
const idx = emojis.findIndex(x=>x.id===id);
if(idx===-1) return;
if(act==='select'){ selectedId = id; $('#selectedSize').value = emojis[idx].size; $('#selectedColor').value = emojis[idx].color; render(); }
if(act==='up' && idx<emojis.length-1){ [emojis[idx],emojis[idx+1]]=[emojis[idx+1],emojis[idx]]; pushState(); render(); }
if(act==='down' && idx>0){ [emojis[idx],emojis[idx-1]]=[emojis[idx-1],emojis[idx]]; pushState(); render(); }
if(act==='del'){ emojis.splice(idx,1); pushState(); render(); }
};
});
}
/* layer edit controls */
$('#selectedSize').addEventListener('change', ()=>{
if(!selectedId) return alert('Select a layer first');
const idx = emojis.findIndex(e=>e.id===selectedId); if(idx===-1) return;
emojis[idx].size = parseInt($('#selectedSize').value);
pushState(); render();
});
$('#selectedColor').addEventListener('change', ()=>{
if(!selectedId) return alert('Select a layer first');
const idx = emojis.findIndex(e=>e.id===selectedId); if(idx===-1) return;
emojis[idx].color = $('#selectedColor').value; pushState(); render();
});
$('#bringForward').addEventListener('click', ()=>{
if(!selectedId) return;
const i = emojis.findIndex(e=>e.id===selectedId); if(i<0) return;
if(i<emojis.length-1){ [emojis[i],emojis[i+1]]=[emojis[i+1],emojis[i]]; pushState(); render(); }
});
$('#sendBack').addEventListener('click', ()=>{
if(!selectedId) return;
const i = emojis.findIndex(e=>e.id===selectedId); if(i>0){ [emojis[i],emojis[i-1]]=[emojis[i-1],emojis[i]]; pushState(); render(); }
});
$('#deleteLayer').addEventListener('click', ()=>{
if(!selectedId) return;
const i = emojis.findIndex(e=>e.id===selectedId); if(i>-1){ emojis.splice(i,1); selectedId=null; pushState(); render(); }
});
/* resize canvas */
$('#resizeCanvas').addEventListener('click', ()=>{
const w = parseInt($('#canvasW').value) || 880, h = parseInt($('#canvasH').value) || 560;
setCanvasSize(w,h);
});
/* undo/redo */
$('#undoBtn').addEventListener('click', ()=>{ if(undoStack.length>1){redoStack.push(undoStack.pop()); emojis = JSON.parse(undoStack[undoStack.length-1]); render();}});
$('#redoBtn').addEventListener('click', ()=>{ if(redoStack.length>0){ const s = redoStack.pop(); undoStack.push(s); emojis = JSON.parse(s); render(); }});
$('#clearBtn').addEventListener('click', ()=>{ emojis=[]; pushState(); render(); updateAISuggestions(); });
/* export / copy */
$('#exportBtn').addEventListener('click', ()=> {
const link = document.createElement('a'); link.download = ($('#projectName').value || 'emoji-art') + '.png'; link.href = canvas.toDataURL(); link.click();
});
$('#copyBtn').addEventListener('click', async ()=>{
try{
const blob = await new Promise(resolve => canvas.toBlob(resolve));
await navigator.clipboard.write([new ClipboardItem({'image/png': blob})]);
alert('Image copied to clipboard');
}catch(e){ alert('Copy failed: '+e.message) }
});
/* snapshots (mini save) */
$('#saveSnapshot').addEventListener('click', ()=>{
const snaps = loadFromLocal('TA_Snapshots') || [];
snaps.push({time:Date.now(), emojis});
saveToLocal('TA_Snapshots',snaps);
renderSnapshots();
});
function renderSnapshots(){
const snaps = loadFromLocal('TA_Snapshots')||[];
const container = $('#snapshots'); container.innerHTML='';
snaps.slice().reverse().forEach((s,i)=>{
const btn = document.createElement('button'); btn.className='ghost'; btn.style.display='block'; btn.style.width='100%';
const d = new Date(s.time).toLocaleString();
btn.textContent = `Snap: ${d}`;
btn.onclick = ()=>{ emojis = JSON.parse(JSON.stringify(s.emojis)); pushState(); render(); };
container.appendChild(btn);
});
}
$('#clearSnapshots').addEventListener('click', ()=>{ localStorage.removeItem('TA_Snapshots'); renderSnapshots();});
renderSnapshots();
/* project save/load/export */
$('#saveProject').addEventListener('click', ()=>{
const projects = loadFromLocal(storageKey) || {};
const name = $('#projectName').value || 'Untitled';
projects[name] = {emojis, meta:{saved:Date.now()}};
saveToLocal(storageKey, projects);
alert('Saved project: '+name);
});
$('#loadProject').addEventListener('click', ()=>{
const projects = loadFromLocal(storageKey) || {};
const names = Object.keys(projects);
if(!names.length) return alert('No projects saved');
const name = prompt('Enter project name to load:\n' + names.join('\n'));
if(!name || !projects[name]) return alert('Project not found');
emojis = JSON.parse(JSON.stringify(projects[name].emojis));
pushState(); render();
});
$('#exportJSON').addEventListener('click', ()=>{
const data = {emojis, meta:{exported:Date.now()}};
const a = document.createElement('a'); a.href = 'data:application/json;charset=utf-8,'+encodeURIComponent(JSON.stringify(data,null,2));
a.download = 'emoji-project.json'; a.click();
});
/* initialize undo stack */
pushState(); render();
/* ============================
AI SUGGESTIONS (mock -> easy to swap with real API)
============================ */
const aiSeedCombos = [
['😎','🔥','💻'],
['🌸','☕','📚'],
['🤖','💡','🎨'],
['🎯','🚀','💰'],
['🍕','🎉','🎮'],
['🐶','🍦','🌊'],
['🧠','📈','⚙️'],
['🪐','👨🚀','🛰️']
];
function updateAISuggestions(){
const out = $('#aiSuggestions'); out.innerHTML='';
// smartly recommend based on recent emojis (simple heuristic)
const recent = emojis.slice(-3).map(e=>e.text).join('');
// randomize + include ones based on recent
const pool = aiSeedCombos.slice();
// if user has emoji chars, try to create variants
if(recent) pool.unshift([recent[0]||'✨', '🌟', '🚀']);
const chosen = pool.sort(()=>Math.random()-0.5).slice(0,6);
chosen.forEach(carr=>{
const btn = document.createElement('div'); btn.className='ai-suggestion'; btn.textContent = carr.join('');
btn.onclick = ()=>{ carr.forEach(ch=> addEmojiToBoard(ch, Math.random()*canvas.width, Math.random()*canvas.height, 60, '#fff')); };
out.appendChild(btn);
});
}
$('#refreshAi').addEventListener('click', updateAISuggestions);
updateAISuggestions();
/* ============================
TIMELINE — data + rendering + interactions
============================ */
/* sample timeline data (embedded) — replace / extend as needed or load remotely */
let timelineData = [
{year:1991, category:'web', title:'WWW invented', desc:'Tim Berners-Lee introduces World Wide Web', code:null, trivia:'First website info: info.cern.ch', hidden:false},
{year:1993, category:'web', title:'Mosaic released', desc:'First popular web browser Mosaic', code:null, trivia:'Major step for web usage growth', hidden:false},
{year:1994, category:'lang', title:'Java appears', desc:'Java announced by Sun', code:'// Hello world in Java\npublic class Hello{ public static void main(String[] a){ System.out.println(\"Hello\"); }}', hidden:false},
{year:1995, category:'web', title:'Javascript born', desc:'Brendan Eich creates JavaScript (Mocha)', code:'// JS hello\nconsole.log(\"Hello, world!\");', hidden:false},
{year:1996, category:'tools', title:'CSS introduced', desc:'Håkon Wium Lie proposes CSS', code:'/* CSS example */\nbody{font-family:Inter, sans-serif}', hidden:false},
{year:2001, category:'web', title:'Wikipedia', desc:'Wikipedia launches and changes knowledge sharing', code:null, hidden:false},
{year:2004, category:'tools', title:'AJAX era', desc:'AJAX popularized, making web dynamic', code:'fetch(\"/api\").then(r=>r.json()).then(console.log);', hidden:false},
{year:2008, category:'tools', title:'Chrome released', desc:'Google Chrome debuts', code:null, hidden:false},
{year:2010, category:'lang', title:'Node.js', desc:'JavaScript on server via Node.js', code:'const http = require(\"http\");', hidden:false},
{year:2014, category:'tools', title:'React (later rise)', desc:'React popularized component approach', code:'function App(){ return <div>Hello</div> }', hidden:false},
{year:2020, category:'web', title:'WebAssembly', desc:'WebAssembly expands performance', code:'(binary wasm)', hidden:true, trivia:'Hidden fact: first public wasm demos were around 2017.'}
];
const timelineStrip = $('#timelineStrip');
function renderTimeline(data){
timelineStrip.innerHTML = '';
data.forEach((ev, i)=>{
const el = document.createElement('div'); el.className='event-card'; el.tabIndex = 0;
el.innerHTML = `<div class="event-year">${ev.year}</div><div class="event-title">${ev.title}</div><div class="event-desc">${ev.desc}</div>`;
el.addEventListener('click', ()=> openTimelineDetail(ev));
el.addEventListener('keydown', e=>{ if(e.key==='Enter') openTimelineDetail(ev); });
timelineStrip.appendChild(el);
// subtle animation on appear
el.style.opacity = 0; setTimeout(()=> el.style.transition='opacity .6s ease, transform .6s', 10); setTimeout(()=> el.style.opacity=1, 50 + i*80);
});
}
renderTimeline(timelineData);
/* dynamic loading: load more (simulate) */
$('#loadMore').addEventListener('click', ()=>{
const more = [
{year:2021,category:'tools',title:'Edge tooling',desc:'New build tooling',code:null,hidden:false},
{year:2022,category:'web',title:'More AI on web',desc:'AI powered features on web pages',code:null,hidden:false}
];
timelineData = timelineData.concat(more);
renderTimeline(timelineData);
});
/* filtering + search */
$$('.chip').forEach(ch => ch.addEventListener('click', ()=>{
$$('.chip').forEach(x=>x.classList.remove('active'));
ch.classList.add('active');
const f = ch.dataset.filter;
if(f==='all') renderTimeline(timelineData);
else renderTimeline(timelineData.filter(d=>d.category===f));
}));
$('#timelineFilterSearch').addEventListener('input', e=>{
const q = e.target.value.toLowerCase();
renderTimeline(timelineData.filter(d=> (d.title+''+d.desc+''+d.year).toLowerCase().includes(q) ));
});
/* detail modal */
function openTimelineDetail(ev){
const root = $('#modalRoot'); root.innerHTML = '';
const modal = document.createElement('div'); modal.className='modal';
const close = document.createElement('button'); close.className='close-x'; close.textContent='✕'; close.addEventListener('click', ()=> root.style.display='none');
modal.appendChild(close);
const html = `<h3 style="color:var(--accent)">${ev.title} <small style="color:var(--muted);font-weight:600">(${ev.year})</small></h3>
<p style="color:var(--muted)">${ev.desc}</p>
${ev.code ? '<div style="margin-top:8px"><strong>Code sample</strong><pre id="detailCode">'+escapeHtml(ev.code)+'</pre><div style="display:flex;gap:8px;margin-top:8px"><button class="primary" id="copyCode">Copy code</button></div></div>' : ''}
<div style="margin-top:10px;color:var(--muted)"><strong>Trivia:</strong> ${ev.trivia || '—'}</div>
<div style="margin-top:10px;display:flex;gap:8px"><button class="primary" id="bookmarkBtn">Bookmark</button><button class="ghost" id="shareBtn">Copy link</button></div>`;
modal.insertAdjacentHTML('beforeend', html);
root.appendChild(modal); root.style.display='block';
// bind copy / bookmark / share
if(ev.code){
$('#copyCode').addEventListener('click', async ()=>{
try{ await navigator.clipboard.writeText(ev.code); alert('Code copied'); } catch(e){ alert('Copy failed'); }
});
}
$('#bookmarkBtn').addEventListener('click', ()=>{
const b = loadFromLocal('TA_bookmarks') || [];
b.push(ev); saveToLocal('TA_bookmarks', b); alert('Bookmarked');
});
$('#shareBtn').addEventListener('click', ()=>{
const payload = location.href.split('#')[0] + `#event-${ev.year}-${ev.title.replace(/\s+/g,'-')}`;
navigator.clipboard.writeText(payload).then(()=>alert('Link copied'));
});
}
/* escape html for code display */
function escapeHtml(s){ return s.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>'); }
/* search inside timeline strip quick filter */
$('#searchEvents').addEventListener('input', e=>{
const q = e.target.value.toLowerCase();
renderTimeline(timelineData.filter(d => (d.title+''+d.desc+'').toLowerCase().includes(q)));
});
/* timeline easter egg (Konami code) */
let konamiPos = 0;
const konami = [38,38,40,40,37,39,37,39,66,65];
window.addEventListener('keydown', e=>{
if(e.keyCode === konami[konamiPos]) konamiPos++; else konamiPos = 0;
if(konamiPos === konami.length){ triggerEaster(); konamiPos=0; }
});
function triggerEaster(){
const b = $('#easter'); b.style.display='block'; b.classList.add('glow');
setTimeout(()=>{ b.style.display='none'; b.classList.remove('glow')}, 7000);
}
/* toggle easter manual */
$('#toggleEaster').addEventListener('click', ()=> triggerEaster());
/* scroll-triggered animations: make timeline elements animate when in viewport */
const observer = new IntersectionObserver((entries)=>{
entries.forEach(en=>{
if(en.isIntersecting){ en.target.style.transform='translateY(0)'; en.target.style.opacity=1; }
else { en.target.style.transform='translateY(20px)'; en.target.style.opacity=0.6; }
});
}, {threshold:0.3});
function observeTimelineCards(){
$$('.event-card').forEach(card=>{
observer.observe(card);
card.style.transform='translateY(20px)'; card.style.opacity = 0.6;
});
}
setTimeout(observeTimelineCards,500);
/* search for timeline detail via URL hash */
if(location.hash.startsWith('#event-')){
// try to open matching event
const parts = decodeURIComponent(location.hash.slice(7)).split('-');
const maybeYear = parseInt(parts[0]);
const match = timelineData.find(t => t.year === maybeYear);
if(match) setTimeout(()=>openTimelineDetail(match), 600);
}
/* ============================
Extras & small UX
============================ */
$('#helpBtn').addEventListener('click', ()=> alert('Time Traveler + Emoji Architect\n\n- Use the left panel to add emojis and manage layers\n- Switch to "Time Traveler" tab to explore timeline events\n- AI suggestions are mocked but easy to replace with an API\n- Save your project to the browser using Save / Load\n\nEnjoy!'));
/* keyboard shortcuts */
window.addEventListener('keydown', e=>{
if((e.ctrlKey || e.metaKey) && e.key.toLowerCase() === 's'){ e.preventDefault(); $('#saveProject').click(); }
});
/* bookmark all timeline items */
$('#bookmarkAll').addEventListener('click', ()=>{
saveToLocal('TA_bookmarks', timelineData);
alert('All timeline items bookmarked locally');
});
/* export timeline */
$('#exportTimeline').addEventListener('click', ()=>{
const a = document.createElement('a'); a.href = 'data:application/json;charset=utf-8,'+encodeURIComponent(JSON.stringify(timelineData, null, 2)); a.download = 'timeline.json'; a.click();
});
/* load more timeline on scroll right edge (simulate dynamic loading) */
timelineStrip.addEventListener('scroll', ()=>{
if(timelineStrip.scrollWidth - timelineStrip.clientWidth - timelineStrip.scrollLeft < 30){
// near end
$('#loadMore').click();
}
});
/* initial small animation for header logo */
document.querySelector('.logo').animate([{transform:'scale(.9)'},{transform:'scale(1)'}],{duration:800, easing:'cubic-bezier(.2,.9,.3,1)'})
/* initialize simple easter/hint UI */
if(Math.random()<0.05) triggerEaster(); // random chance to surprise user
/* Accessibility: focus outlines for keyboard nav */
document.addEventListener('keyup', (e)=>{ if(e.key==='Tab') document.body.style.outline='none'; });
/* finally: initial render updates */
render(); renderTimeline(timelineData); observeTimelineCards();
</script>
</body>
</html>