festifun/frontend/index.html
type-two 51650c728e foundation2 (phase 5a): contracts, stubs, hooks & UI wiring for lanes E/F/G
- DB: paths table (contract #3) + helpers; patch_anchor (label/color)
- API: GET /api/beats, POST /api/director (valid-empty degradation),
  /api/paths CRUD (validated POST -> 422), PATCH /api/anchors/{id};
  manifest gains capsule:false (test_api.py key-set lock updated consciously)
- CLI: features | direct | capsule subcommands -> lane stubs (exit-2 degradation)
- Backend stubs with frozen contracts in docstrings: audio_features, director, capsule
- Frontend: six lane stub modules imported from main.js; all phase-5 buttons
  pre-wired hidden in index.html; write-ui/body.capsule read-only mode;
  __F4D_API_BASE__ runtime override in state.js
- Hooks (contract #6): transport.captureAudioStream/releaseAudioStream,
  scene3d.focusOn, scene3d.setHelpersVisible (+registerHelper; camPath gizmos)
- Suite 121 -> 127 passed; npm build clean; live-browser verified (status file)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-17 17:31:08 +10:00

296 lines
14 KiB
HTML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Festival 4D</title>
<style>
:root {
color-scheme: dark;
--bg: #0b0d12;
--panel: #141824;
--panel-2: #1c2233;
--border: #232838;
--text: #e6e8ee;
--dim: #8a92a6;
--ok: #59d499;
--bad: #ff6b6b;
--accent: #59d499;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
margin: 0;
font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
background: var(--bg);
color: var(--text);
overflow: hidden;
}
#app { display: flex; flex-direction: column; height: 100vh; }
/* Top bar */
#topbar {
display: flex; align-items: baseline; gap: 0.6rem;
padding: 0.5rem 0.9rem; border-bottom: 1px solid var(--border); flex: 0 0 auto;
}
#topbar h1 { margin: 0; font-size: 1.05rem; font-weight: 700; letter-spacing: 0.2px; }
#topbar .sub { color: var(--dim); font-size: 0.8rem; }
/* Stage: 3D on the left, video grid on the right */
#stage { flex: 1 1 auto; display: flex; min-height: 0; }
#scene-pane { flex: 1 1 55%; position: relative; min-width: 0; background: #0a0c11; }
#scene3d { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
#scene-controls {
position: absolute; top: 0.6rem; left: 0.6rem; display: flex; gap: 0.4rem; z-index: 5;
align-items: center; flex-wrap: wrap; max-width: calc(100% - 260px);
}
#scene-controls .btn { padding: 0.25rem 0.5rem; font-size: 0.78rem; }
#key-count { color: var(--accent); font-variant-numeric: tabular-nums; }
.ctl-sep { width: 1px; height: 18px; background: var(--border); margin: 0 0.15rem; }
#scene-hint {
position: absolute; bottom: 0.5rem; left: 0.6rem; color: var(--dim);
font-size: 0.72rem; z-index: 5; pointer-events: none;
background: rgba(10,12,17,0.6); padding: 0.2rem 0.45rem; border-radius: 5px;
}
#grid-pane {
flex: 1 1 45%; min-width: 0; border-left: 1px solid var(--border);
overflow: auto; background: #0d1017;
}
#video-grid {
display: grid; gap: 6px; padding: 6px;
grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.cell {
position: relative; aspect-ratio: 16 / 9; background: #000;
border: 1px solid var(--border); border-radius: 8px; overflow: hidden;
transition: opacity 0.15s ease, border-color 0.15s ease;
}
.cell.out { opacity: 0.32; }
.cell.audio-on { border-color: var(--accent); }
.cell.followed { box-shadow: inset 0 0 0 2px var(--accent); }
.cell-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.cell-overlay { position: absolute; inset: 0; pointer-events: none; }
.cell-bar {
position: absolute; left: 0; right: 0; bottom: 0; display: flex; align-items: center;
gap: 0.35rem; padding: 0.25rem 0.4rem; font-size: 0.72rem;
background: linear-gradient(transparent, rgba(6,8,14,0.85));
}
.cell-label { font-weight: 600; }
.cell-status { color: var(--dim); margin-left: 0.1rem; }
.cell-status.ok { color: var(--ok); }
.cell-status.bad { color: var(--bad); }
.cell-btn {
margin-left: auto; background: rgba(255,255,255,0.08); color: var(--text);
border: 1px solid var(--border); border-radius: 5px; cursor: pointer;
width: 22px; height: 20px; font-size: 0.72rem; line-height: 1; padding: 0;
}
.cell-btn + .cell-btn { margin-left: 0.25rem; }
.cell-btn:hover { background: rgba(255,255,255,0.16); }
.cell.audio-on .audio-btn { background: var(--accent); color: #071018; border-color: var(--accent); }
/* Bottom bar: transport + timeline */
#bottombar {
flex: 0 0 auto; border-top: 1px solid var(--border); padding: 0.5rem 0.9rem 0.7rem;
background: var(--panel);
}
#controls { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.5rem; }
.btn {
background: var(--panel-2); color: var(--text); border: 1px solid var(--border);
border-radius: 6px; cursor: pointer; padding: 0.3rem 0.6rem; font-size: 0.85rem;
}
.btn:hover { background: #262d42; }
.btn.active { background: var(--accent); color: #071018; border-color: var(--accent); }
#btn-play { min-width: 2.4rem; font-size: 1rem; }
#time-display { font-variant-numeric: tabular-nums; color: var(--dim); margin-left: 0.2rem; }
select.btn { padding-right: 0.4rem; }
.spacer { flex: 1 1 auto; }
.ctl-label { color: var(--dim); font-size: 0.78rem; }
/* Timeline */
#timeline { position: relative; }
.tl-track {
position: relative; height: 26px; background: var(--panel-2);
border: 1px solid var(--border); border-radius: 6px; cursor: pointer; overflow: visible;
touch-action: none;
}
.tl-fill { position: absolute; left: 0; top: 0; bottom: 0; width: 0;
background: rgba(89,212,153,0.14); border-radius: 6px 0 0 6px; }
.tl-markers { position: absolute; inset: 0; }
.tl-marker {
position: absolute; top: 0; bottom: 0; width: 3px; margin-left: -1.5px;
border-radius: 2px; cursor: pointer; box-shadow: 0 0 0 1px rgba(0,0,0,0.35);
}
.tl-marker:hover { width: 5px; margin-left: -2.5px; }
.tl-playhead {
position: absolute; top: -3px; bottom: -3px; width: 2px; margin-left: -1px;
background: #fff; box-shadow: 0 0 6px rgba(255,255,255,0.6); pointer-events: none;
}
.tl-tooltip {
position: absolute; bottom: 34px; transform: translateX(-50%);
background: #0f1420; border: 1px solid var(--border); border-radius: 7px;
padding: 0.4rem 0.55rem; font-size: 0.78rem; max-width: 260px; z-index: 20;
pointer-events: none; box-shadow: 0 6px 20px rgba(0,0,0,0.5);
}
.tl-tooltip strong { text-transform: capitalize; }
.tl-conf { color: var(--dim); font-size: 0.72rem; }
.tl-legend {
display: flex; flex-wrap: wrap; gap: 0.5rem 0.9rem; margin-top: 0.45rem;
font-size: 0.72rem; color: var(--dim);
}
.tl-legend-item { display: inline-flex; align-items: center; gap: 0.3rem; text-transform: capitalize; }
.tl-legend-item i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
/* Dev sync overlay */
#dev-overlay {
position: fixed; top: 0.6rem; right: 0.6rem; z-index: 30;
background: rgba(15,20,32,0.9); border: 1px solid var(--border); border-radius: 8px;
padding: 0.45rem 0.6rem; font-size: 0.72rem; min-width: 132px;
backdrop-filter: blur(4px);
}
#dev-overlay .hd { color: var(--dim); font-weight: 600; margin-bottom: 0.3rem; }
.dev-row { display: flex; justify-content: space-between; gap: 0.8rem; font-variant-numeric: tabular-nums; }
.ok { color: var(--ok); }
.bad { color: var(--bad); }
.dim { color: var(--dim); }
/* M8 annotation correction panel */
#annot-panel {
position: absolute; top: 0.6rem; right: 0.6rem; width: 232px; z-index: 8;
background: rgba(15,20,32,0.94); border: 1px solid var(--border); border-radius: 9px;
font-size: 0.78rem; box-shadow: 0 8px 26px rgba(0,0,0,0.5); backdrop-filter: blur(5px);
}
.ap-head {
display: flex; align-items: center; gap: 0.4rem; padding: 0.45rem 0.55rem;
border-bottom: 1px solid var(--border);
}
.ap-dot { width: 9px; height: 9px; border-radius: 3px; flex: 0 0 auto; }
.ap-head strong { flex: 1 1 auto; font-size: 0.8rem; }
.ap-x {
background: none; border: none; color: var(--dim); cursor: pointer; font-size: 0.85rem;
padding: 0 0.2rem;
}
.ap-x:hover { color: var(--text); }
.ap-body { padding: 0.5rem 0.55rem 0.6rem; display: flex; flex-direction: column; gap: 0.45rem; }
.ap-row { display: flex; align-items: center; justify-content: space-between; gap: 0.4rem; color: var(--dim); }
.ap-type { flex: 1 1 auto; margin-left: 0.4rem; background: var(--panel-2); color: var(--text);
border: 1px solid var(--border); border-radius: 5px; padding: 0.2rem 0.3rem; text-transform: capitalize; }
.ap-desc { color: var(--text); line-height: 1.35; }
.ap-meta { text-transform: capitalize; }
.ap-annotate { width: 100%; text-align: center; }
.ap-hint { line-height: 1.35; min-height: 1.1em; }
.ap-anchors { border-top: 1px solid var(--border); margin-top: 0.15rem; padding-top: 0.4rem; }
.ap-anchors-hd { font-size: 0.72rem; margin-bottom: 0.25rem; }
.ap-anchors-list { max-height: 132px; overflow-y: auto; display: flex; flex-direction: column; gap: 0.15rem; }
.ap-anchors-empty { font-size: 0.74rem; }
.ap-anchor-row { display: flex; align-items: center; gap: 0.35rem; font-size: 0.74rem; }
.ap-anchor-dot { width: 8px; height: 8px; border-radius: 3px; flex: 0 0 auto; }
.ap-anchor-label { flex: 1 1 auto; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ap-anchor-del {
background: none; border: none; color: var(--dim); cursor: pointer; font-size: 0.75rem;
padding: 0 0.15rem; flex: 0 0 auto;
}
.ap-anchor-del:hover { color: var(--bad); }
.annot-rect {
position: absolute; border: 1.5px solid var(--accent); background: rgba(89,212,153,0.14);
pointer-events: none; z-index: 6; border-radius: 2px;
}
/* Capsule mode (M17, phase-5 contract #5): a static baked bundle has no write API, so
everything marked .write-ui disappears when main.js sets body.capsule from the manifest. */
body.capsule .write-ui { display: none !important; }
/* Loading / error */
#loading {
position: fixed; inset: 0; display: flex; align-items: center; justify-content: center;
background: var(--bg); z-index: 100; color: var(--dim);
}
#loading .err { text-align: center; color: var(--text); }
code { background: var(--panel-2); padding: 0.1rem 0.35rem; border-radius: 4px; }
</style>
</head>
<body>
<div id="app">
<div id="topbar">
<h1>Festival 4D</h1>
<span class="sub">synchronized multi-cam replay · 3D viewer · x-ray overlays</span>
<span class="spacer"></span>
<!-- shown only when the backend has capture enabled (FESTIVAL4D_CAPTURE=1) -->
<a id="capture-link" class="btn" style="display:none; text-decoration:none"
title="Record from webcams / phones into this project" target="_blank">📹 Capture</a>
</div>
<div id="stage">
<div id="scene-pane">
<canvas id="scene3d"></canvas>
<div id="scene-controls">
<button class="btn active" id="btn-roam" title="Free roam (Esc)">Free roam</button>
<span class="ctl-sep"></span>
<button class="btn" id="btn-key" title="Add camera keyframe here (K)"> Key <b id="key-count">0</b></button>
<button class="btn" id="btn-path" title="Play the keyframed camera path">▶ Path</button>
<button class="btn" id="btn-path-export" title="Export path as JSON"></button>
<button class="btn" id="btn-path-import" title="Import path JSON"></button>
<button class="btn" id="btn-path-clear" title="Clear all keyframes"></button>
<!-- Phase 5: hidden until the owning lane's module reports ready (plan/20-phase5.md) -->
<button class="btn" id="btn-director" style="display:none"
title="Auto-director: build a camera path from the detected events (M11)">🎬 Auto-path</button>
<button class="btn write-ui" id="btn-path-save" style="display:none"
title="Save the current camera path to the project (M16)">💾</button>
<select class="btn" id="path-load-select" style="display:none"
title="Load a saved camera path (M16)"></select>
<button class="btn write-ui" id="btn-path-del" style="display:none"
title="Delete the selected saved path (M16)">🗑</button>
<span class="ctl-sep"></span>
<button class="btn" id="btn-spatial" style="display:none"
title="Spatial audio: hear every camera from its position in the scene">🎧 3D audio</button>
<button class="btn" id="btn-export" style="display:none"
title="Export the camera path as a cinematic webm (M12)">⏺ Export</button>
<button class="btn" id="btn-photo" style="display:none"
title="Photo mode: hi-res still of the 3D scene (M14, P)">📷</button>
<button class="btn" id="btn-fx" style="display:none"
title="Moment FX: bursts and pulses on event markers (M15)"></button>
<button class="btn" id="btn-anchors" style="display:none"
title="Anchors & friend tags (M13)"></button>
<input type="file" id="path-file" accept="application/json,.json" hidden />
</div>
<div id="scene-hint">drag to orbit · 19 snap to camera · K add keyframe · Esc detach</div>
<div id="annot-panel" class="write-ui"></div>
<!-- M13 anchor manager mounts here (lane F); hidden until anchorPanel.js is filled -->
<div id="anchor-panel" style="display:none"></div>
</div>
<div id="grid-pane">
<div id="video-grid"></div>
</div>
</div>
<div id="bottombar">
<div id="controls">
<button class="btn" id="btn-back" title="Back 1s (←)"></button>
<button class="btn" id="btn-play" title="Play/Pause (Space)"></button>
<button class="btn" id="btn-fwd" title="Forward 1s (→)"></button>
<span id="time-display">0:00.0 / 0:00.0</span>
<span class="spacer"></span>
<span class="ctl-label">speed</span>
<select class="btn" id="rate-select">
<option value="0.25">0.25×</option>
<option value="0.5">0.5×</option>
<option value="1" selected>1×</option>
<option value="2">2×</option>
</select>
</div>
<div id="timeline"></div>
</div>
</div>
<div id="dev-overlay">
<div class="hd">sync error</div>
<div id="dev-rows"></div>
</div>
<div id="loading">Loading project…</div>
<script type="module" src="/src/main.js"></script>
</body>
</html>