Refactor layout styles for improved responsiveness; add video height constraint on resize

- Removed inline JSON data for video clips; replaced with API endpoint to fetch video data.
- Simplified camera angle switching UI with a 3-column button grid around a Model Y graphic.
- Updated camera view mapping to use 'back' instead of 'rear'.
- Enhanced noise canvas handling during video loading.
- Streamlined clip playback logic and added auto-play for next clips in the same camera.
- Improved search and sorting functionality by removing unnecessary elements.
- Updated HTML structure for better accessibility and user experience.

.env.example

@@ -5,3 +5,9 @@ TESLACAM_DIRECTORY=/mnt/TeslaCam
 FLASK_RUN_HOST=0.0.0.0
 FLASK_RUN_PORT=5000
 FLASK_DEBUG=0
+
+# Seconds to cache the TeslaCam directory scan (default 300). Hit /refresh to
+# force a re-scan.
+SCAN_CACHE_TTL=3600
+
+LOGIN_PASSWORD=patreon

README.md

@@ -5,28 +5,39 @@ A Flask web app for browsing and playing TeslaCam (Tesla Dashcam/Sentry) recordi
 ## Features
 
 - **Recursive scan** of the TeslaCam directory tree (`RecentClips`, `SavedClips`, `SentryClips`, etc.) for `.mp4` files matching the TeslaCam naming convention `YYYY-MM-DD_HH-MM-SS-${camera_view}.mp4`.
-- **Categorization by camera view** — front, left repeater, right repeater, rear, left pillar, right pillar — with friendly display names.
+- **Categorization by camera view** — front, left repeater, right repeater, back, left pillar, right pillar — with friendly display names.
 - **Multi-angle synchronized playback** — clips sharing the same timestamp are grouped so you can switch between camera angles for the same moment.
-- **Search & sort** — filter clips by filename, sort oldest-first or A–Z.
+- **3-column camera selector** with a top-down Model Y graphic showing camera positions.
+- **Auto-play** — oldest front camera clip plays on page load.
 - **Safe streaming** — videos are served via Flask with path resolution relative to the configured TeslaCam root.
+- **Password-protected** — simple session-based login page.
 - **Dark Tesla-themed UI** built with responsive HTML/CSS (no build step).
 
 ## Project Structure
 
 ```txt
-tesla-cam-view-1/
+tesla-cam-view/
-├── videoplayer.py          # Flask app: scanning, routing, video streaming
+├── videoplayer.py          # Flask app: scanning, routing, video streaming, auth
-├── requirements.txt        # Python dependencies (Flask)
+├── requirements.txt        # Python dependencies
+├── .env                    # Local configuration (git-ignored)
+├── .env.example            # Configuration template (committed)
+├── .gitignore
 ├── templates/
-│   ├── index.html          # Main page: camera tabs, player, clip list
+│   ├── index.html          # Main page: video player + 3-col camera selector
+│   ├── login.html          # Password login page
 │   └── camera_view.html    # Single-camera view page
+├── static/
+│   ├── css/
+│   │   └── style.css       # Dark Tesla-themed styles
+│   └── js/
+│       └── app.js          # Video player, camera switching, prefetch
 └── README.md
 ```
 
 ## Requirements
 
 - Python 3.x
-- Flask, python-dotenv, gunicorn (see `requirements.txt`)
+- See `requirements.txt`: Flask, python-dotenv, gunicorn
 
 ## Setup
 
@@ -46,24 +57,33 @@ tesla-cam-view-1/
    pip install -r requirements.txt
    ```
 
-3. Configure the TeslaCam directory via environment variables. Copy the example
+3. Configure the app via environment variables. Copy the example file and edit it:
-   file and edit it:
 
    ```bash
    cp .env.example .env
    ```
 
-   ```ini
-   TESLACAM_DIRECTORY=/mnt/TeslaCam
-   FLASK_RUN_HOST=0.0.0.0
-   FLASK_RUN_PORT=5000
-   FLASK_DEBUG=0
-   ```
-
    `TESLACAM_DIRECTORY` should point to the root folder containing your
    `RecentClips`, `SavedClips`, and `SentryClips` subfolders. Variables set in
    the real environment take precedence over `.env`.
 
+## Configuration
+
+All settings are read from environment variables, with sensible defaults. You
+can set them in a `.env` file, export them in the shell, or pass them to the
+process manager.
+
+| Variable             | Default         | Description                                     |
+| -------------------- | --------------- | ----------------------------------------------- |
+| `TESLACAM_DIRECTORY` | `/mnt/TeslaCam` | Root directory of the TeslaCam USB drive        |
+| `LOGIN_PASSWORD`     | `teslacam`      | Password for the web login page                 |
+| `SECRET_KEY`         | auto-generated  | Flask session secret (set in production)        |
+| `FLASK_RUN_HOST`     | `0.0.0.0`       | Bind address (local dev server only)            |
+| `FLASK_RUN_PORT`     | `5000`          | Port (local dev server only)                    |
+| `FLASK_DEBUG`        | `0`             | Enable Flask debug mode (local dev server only) |
+| `SCAN_CACHE_TTL`     | `3600`          | Seconds to cache the directory scan. Hit        |
+|                      |                 | `/refresh` to force a re-scan.                  |
+
 ## Usage
 
 ### Local development server
@@ -80,31 +100,30 @@ For production, run the app behind a WSGI server such as **gunicorn**. The
 `app` object in `videoplayer.py` is the WSGI entry point:
 
 ```bash
-gunicorn -w 4 -b 0.0.0.0:5000 'videoplayer:app'
+# Two workers are sufficient for this app
+gunicorn -w 2 -b 0.0.0.0:5000 'videoplayer:app'
 ```
 
-`TESLACAM_DIRECTORY` is read from the environment (or `.env`), so make sure it
+Make sure `TESLACAM_DIRECTORY` is set for the gunicorn process, e.g.:
-is set for the gunicorn process, e.g.:
 
 ```bash
 export TESLACAM_DIRECTORY=/mnt/TeslaCam
-gunicorn -w 4 -b 0.0.0.0:5000 'videoplayer:app'
+gunicorn -w 2 -b 0.0.0.0:5000 'videoplayer:app'
 ```
 
 For a systemd service or other process manager, set the variable in the unit
 file / environment rather than relying on `.env`.
 
-- The **main page** lists all clips grouped by camera view with a player and searchable clip list.
+- The **main page** lists all clips grouped by camera view with a player.
-- Click a clip to play it; use the camera switch buttons to jump between angles for the same timestamp.
+- Click a play button to start playing; use the camera switch buttons to jump between angles for the same timestamp.
-- The `/camera/<view>` route shows all clips for a single camera.
 
 ## Routes
 
 | Route                    | Description                                          |
 | ------------------------ | ---------------------------------------------------- |
 | `/`                      | Main page with all videos categorized by camera view |
-| `/camera/<camera_view>`  | All videos for a single camera view                  |
 | `/video/<path:filepath>` | Streams a video file from the TeslaCam directory     |
+| `/refresh`               | Forces a re-scan of the TeslaCam directory           |
 
 ## Camera Views
 
@@ -113,13 +132,20 @@ file / environment rather than relying on `.env`.
 | `front`          | Front          |
 | `left_repeater`  | Left Repeater  |
 | `right_repeater` | Right Repeater |
-| `rear`           | Rear           |
+| `back`           | Back           |
 | `left_pillar`    | Left Pillar    |
 | `right_pillar`   | Right Pillar   |
 
 ## Notes
 
+- The directory scan is cached in memory for `SCAN_CACHE_TTL` seconds
+  (default 3600) to avoid re-walking the tree on every request. Hit
+  `/refresh` to force a re-scan after copying new clips onto the drive.
+- Under gunicorn with multiple workers, each worker keeps its own cache; a
+  `/refresh` only refreshes the worker that handles the request.
 - Debug mode is off by default (`FLASK_DEBUG=0`) and is only used by the local
   dev server. It has no effect when running under a WSGI server like gunicorn.
-- The TeslaCam directory must be accessible from the machine running the app (e.g., a mounted USB drive or network share).
+- The TeslaCam directory must be accessible from the machine running the app
-- Filename parsing assumes the standard TeslaCam naming format; files not matching the regex are ignored.
+  (e.g., a mounted USB drive or network share).
+- Filename parsing assumes the standard TeslaCam naming format; files not
+  matching the regex are ignored.

static/css/style.css

@@ -0,0 +1,541 @@
+:root {
+  --black: #120d0a;
+  --deep-burgundy: #231611;
+  --burnt-maroon: #351f16;
+  --rust: #ff9b54;
+  --golden-amber: #ffbe78;
+  --neon-yellow: #ffbe78;
+  --text-main: #f5e7d0;
+  --text-muted: #d7c5aa;
+  --surface: rgba(35, 22, 17, 0.82);
+  --border: rgba(255, 212, 164, 0.18);
+  --shadow: rgba(0, 0, 0, 0.28);
+  --radius: 24px;
+  --radius-sm: 18px;
+  --font:
+    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
+    Arial, sans-serif;
+}
+
+* {
+  box-sizing: border-box;
+  margin: 0;
+  padding: 0;
+}
+
+html,
+body {
+  height: 100%;
+  background: var(--black);
+  color: var(--text-main);
+  font-family: var(--font);
+  -webkit-font-smoothing: antialiased;
+}
+
+body {
+  display: flex;
+  flex-direction: column;
+  min-height: 100vh;
+}
+
+/* Header */
+header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 10px 24px;
+  backdrop-filter: blur(18px);
+  background: rgba(18, 13, 10, 0.7);
+  border-bottom: 1px solid var(--border);
+  position: sticky;
+  top: 0;
+  z-index: 50;
+  gap: 12px;
+  flex-wrap: wrap;
+}
+
+.brand {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  font-weight: 700;
+  font-size: 18px;
+  letter-spacing: 0.5px;
+}
+.brand .logo {
+  width: 30px;
+  height: 30px;
+  display: grid;
+  place-items: center;
+}
+.brand .logo img {
+  width: 100%;
+  height: 100%;
+  object-fit: contain;
+}
+.brand small {
+  display: block;
+  font-size: 11px;
+  font-weight: 500;
+  color: var(--text-muted);
+  letter-spacing: 1.5px;
+  text-transform: uppercase;
+}
+
+/* Layout: row with split, collapse on small */
+.layout {
+  display: flex;
+  flex-direction: row;
+  align-items: stretch;
+  gap: 20px;
+  padding: 20px 24px;
+  flex: 1;
+  max-width: 100%;
+  margin: 0 auto;
+  width: 100%;
+  min-height: 0;
+}
+
+/* Region filter bar */
+.region-bar {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  flex-wrap: wrap;
+}
+
+.region-label {
+  font-size: 11px;
+  color: var(--text-muted);
+  text-transform: uppercase;
+  letter-spacing: 1px;
+  font-weight: 600;
+  margin-right: 2px;
+}
+
+.region-btn {
+  padding: 4px 12px;
+  border: 1px solid var(--border);
+  border-radius: 20px;
+  background: var(--surface);
+  color: var(--text-muted);
+  font-size: 12px;
+  cursor: pointer;
+  transition:
+    background 0.15s,
+    color 0.15s,
+    border-color 0.15s;
+  font-family: var(--font);
+}
+
+.region-btn:hover {
+  border-color: var(--text-main);
+}
+
+.region-btn.active {
+  background: var(--rust);
+  color: #fff;
+  border-color: var(--rust);
+}
+
+/* Video Player Section */
+.player-panel {
+  flex: 1 1 80%;
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+  min-width: 0;
+  min-height: 0;
+}
+
+.video-stage {
+  position: relative;
+  background: #000;
+  border-radius: var(--radius);
+  overflow: hidden;
+  box-shadow: var(--shadow);
+  border: 1px solid var(--border);
+  width: 100%;
+  flex: 1;
+  min-height: 0;
+}
+.video-stage video {
+  width: 100%;
+  height: 100%;
+  display: block;
+  object-fit: contain;
+  background: #000;
+}
+.noise-canvas {
+  position: absolute;
+  inset: 0;
+  width: 100%;
+  height: 100%;
+  z-index: 1;
+  pointer-events: none;
+  opacity: 1;
+  image-rendering: pixelated;
+  transition: opacity 0.3s ease;
+}
+.noise-canvas.hidden {
+  opacity: 0;
+}
+.video-placeholder {
+  position: absolute;
+  inset: 0;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 12px;
+  color: var(--text-muted);
+  text-align: center;
+  padding: 20px;
+}
+.video-placeholder svg {
+  width: 54px;
+  height: 54px;
+  opacity: 0.4;
+}
+.video-badge {
+  position: absolute;
+  top: 12px;
+  left: 12px;
+  background: rgba(0, 0, 0, 0.65);
+  backdrop-filter: blur(6px);
+  padding: 6px 12px;
+  border-radius: 20px;
+  font-size: 12px;
+  font-weight: 600;
+  display: none;
+  align-items: center;
+  gap: 8px;
+  border: 1px solid rgba(255, 255, 255, 0.08);
+}
+.video-badge.visible {
+  display: flex;
+}
+.video-badge .dot {
+  width: 8px;
+  height: 8px;
+  border-radius: 50%;
+  background: var(--rust);
+  box-shadow: 0 0 8px var(--rust);
+}
+
+.now-playing {
+  font-size: 13px;
+  color: var(--text-muted);
+  padding: 0 4px;
+  display: flex;
+  justify-content: flex-start;
+  align-items: center;
+  gap: 10px;
+  flex-wrap: wrap;
+}
+.now-playing strong {
+  color: var(--text-main);
+}
+.now-playing .ts {
+  font-variant-numeric: tabular-nums;
+}
+.now-playing .loc {
+  color: var(--text-muted);
+  font-size: 12px;
+  margin-left: auto;
+}
+.now-playing .loc::before {
+  content: "📍 ";
+  font-size: 11px;
+}
+
+/* Nav buttons (prev/next) */
+.nav-btn {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 28px;
+  height: 28px;
+  border: 1px solid var(--border);
+  border-radius: 999px;
+  background: rgba(255, 255, 255, 0.03);
+  color: var(--text-muted);
+  cursor: pointer;
+  transition:
+    background 0.15s,
+    color 0.15s,
+    border-color 0.15s;
+  flex-shrink: 0;
+  padding: 0;
+}
+.nav-btn svg {
+  width: 16px;
+  height: 16px;
+}
+.nav-btn:hover {
+  background: rgba(255, 255, 255, 0.08);
+  color: var(--text-main);
+  border-color: var(--text-main);
+}
+.nav-btn:active {
+  background: var(--rust);
+  color: #fff;
+}
+
+/* =============================================
+   Camera Selector: 3-column grid + car graphic
+   ============================================= */
+.cam-selector {
+  flex: 1 1 20%;
+  min-width: 240px;
+  background: var(--surface);
+  border: 1px solid var(--border);
+  border-radius: var(--radius);
+  padding: 14px 18px;
+  align-self: flex-start;
+}
+
+.cs-heading {
+  font-size: 10px;
+  text-transform: uppercase;
+  letter-spacing: 1px;
+  color: var(--text-muted);
+  margin-bottom: 10px;
+  text-align: center;
+}
+
+.cs-grid {
+  display: grid;
+  grid-template-columns: 1fr auto 1fr;
+  gap: 2px;
+  align-items: center;
+}
+
+.cs-col {
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+}
+
+.cs-col:first-child {
+  align-items: flex-end;
+}
+
+.cs-col:last-child {
+  align-items: flex-start;
+}
+
+.cs-col:nth-child(2) {
+  align-items: center;
+}
+
+.cs-btn {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  padding: 0.2rem 0.75rem;
+  background: rgba(255, 255, 255, 0.03);
+  border: 1px solid var(--border);
+  border-radius: 999px;
+  color: var(--text-muted);
+  font-size: 12px;
+  font-weight: 600;
+  cursor: pointer;
+  transition:
+    transform 0.25s ease,
+    background 0.25s ease,
+    color 0.25s ease,
+    border-color 0.25s ease;
+  white-space: nowrap;
+  min-width: 64px;
+  justify-content: center;
+}
+
+.cs-btn:hover:not(:disabled) {
+  background: rgba(255, 255, 255, 0.08);
+  color: var(--text-main);
+  border-color: var(--golden-amber);
+  transform: translateY(-2px);
+}
+
+.cs-btn.active {
+  background: linear-gradient(135deg, var(--rust), #ff6b35);
+  border-color: var(--rust);
+  color: #170d0a;
+  box-shadow: 0 10px 22px rgba(255, 155, 84, 0.16);
+}
+
+.cs-btn:disabled {
+  opacity: 0.3;
+  cursor: not-allowed;
+}
+
+/* =============================================
+   Login Page
+   ============================================= */
+.login-page {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  min-height: 100vh;
+  background: radial-gradient(ellipse at 50% 30%, #1a1a22 0%, var(--black) 70%);
+}
+
+.login-card {
+  width: 100%;
+  max-width: 380px;
+  padding: 40px 36px;
+  background: var(--surface);
+  border: 1px solid var(--border);
+  border-radius: var(--radius);
+  box-shadow: var(--shadow);
+}
+
+.login-brand {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 12px;
+  margin-bottom: 32px;
+}
+
+.login-brand .logo {
+  width: 290px;
+  height: 158px;
+  display: grid;
+  place-items: center;
+}
+
+.login-brand .logo img {
+  width: 100%;
+  height: 100%;
+  object-fit: contain;
+}
+
+.login-brand h1 {
+  font-size: 20px;
+  font-weight: 700;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+  color: var(--text-main);
+}
+
+.login-form {
+  display: flex;
+  flex-direction: column;
+  gap: 14px;
+}
+
+.login-form label {
+  font-size: 13px;
+  font-weight: 600;
+  color: var(--text-muted);
+  text-transform: uppercase;
+  letter-spacing: 0.8px;
+}
+
+.login-form input[type="password"] {
+  width: 100%;
+  padding: 12px 16px;
+  background: rgba(255, 255, 255, 0.04);
+  border: 1px solid var(--border);
+  border-radius: 999px;
+  color: var(--text-main);
+  font-size: 15px;
+  outline: none;
+  transition:
+    border-color 0.2s,
+    box-shadow 0.2s;
+}
+
+.login-form input[type="password"]:focus {
+  border-color: var(--text-main);
+  box-shadow: 0 0 0 3px rgba(227, 25, 55, 0.15);
+}
+
+.login-form button {
+  width: 100%;
+  padding: 12px;
+  background: var(--rust);
+  border: none;
+  border-radius: var(--radius-sm);
+  color: #fff;
+  font-size: 15px;
+  font-weight: 700;
+  cursor: pointer;
+  transition: background 0.15s;
+  margin-top: 4px;
+}
+
+.login-form button:hover {
+  background: #cc2a3e;
+}
+
+.login-error {
+  font-size: 13px;
+
+  text-align: center;
+  padding: 8px;
+  background: rgba(227, 25, 55, 0.08);
+  border-radius: var(--radius-sm);
+}
+
+/* =============================================
+   Responsive
+   ============================================= */
+@media (max-width: 700px) {
+  .layout {
+    flex-direction: column;
+    align-items: center;
+  }
+
+  .player-panel {
+    flex: none;
+    width: 100%;
+  }
+
+  .cam-selector {
+    flex: none;
+    width: 100%;
+  }
+
+  .cs-grid {
+    grid-template-columns: 1fr;
+    gap: 6px;
+  }
+
+  .cs-col:first-child,
+  .cs-col:last-child {
+    flex-direction: row;
+    flex-wrap: wrap;
+    justify-content: center;
+    align-items: center;
+  }
+
+  .cs-col:nth-child(2) {
+    flex-direction: row;
+    gap: 6px;
+  }
+
+  .cs-btn {
+    min-width: 100px;
+    font-size: 11px;
+    padding: 6px 10px;
+  }
+}
+
+@media (max-width: 560px) {
+  header {
+    padding: 10px 16px;
+  }
+  .layout {
+    padding: 12px 16px;
+  }
+  .brand small {
+    display: none;
+  }
+}
+
+[hidden] {
+  display: none !important;
+}

static/js/app.js

@@ -0,0 +1,424 @@
+(function () {
+  "use strict";
+
+  // ---- DOM refs ----
+  const player = document.getElementById("player");
+  const noiseCanvas = document.getElementById("noiseCanvas");
+  const placeholder = document.getElementById("videoPlaceholder");
+  const badge = document.getElementById("videoBadge");
+  const badgeText = document.getElementById("badgeText");
+  const nowPlaying = document.getElementById("nowPlaying");
+  const npName = document.getElementById("npName");
+  const npTime = document.getElementById("npTime");
+  const npLocation = document.getElementById("npLocation");
+  const prevBtn = document.getElementById("prevBtn");
+  const nextBtn = document.getElementById("nextBtn");
+  const firstBtn = document.getElementById("firstBtn");
+  const regionBar = document.getElementById("regionBar");
+  const csBtns = document.querySelectorAll(".cs-btn[data-cam]");
+
+  // ---- State ----
+  let allVideos = {}; // { camKey: { display, videos: [...] } }
+  let byTimestamp = {}; // { timestamp: { camKey: clip } }
+  let currentClip = null; // currently playing clip object
+  let currentCam = "front"; // active camera key
+
+  // ---- Static noise canvas ----
+  const noiseCtx = noiseCanvas.getContext("2d");
+  let noiseAnimId = null;
+  let noiseRunning = false;
+
+  function noiseStart() {
+    if (noiseRunning) return;
+    noiseRunning = true;
+    noiseCanvas.classList.remove("hidden");
+    noiseTick();
+  }
+
+  function noiseStop() {
+    noiseRunning = false;
+    noiseCanvas.classList.add("hidden");
+    if (noiseAnimId) {
+      cancelAnimationFrame(noiseAnimId);
+      noiseAnimId = null;
+    }
+  }
+
+  function noiseTick() {
+    if (!noiseRunning) return;
+    let w = noiseCanvas.width;
+    let h = noiseCanvas.height;
+    const rect = noiseCanvas.getBoundingClientRect();
+    const targetW = Math.max(1, Math.min(160, (rect.width * 0.25) | 0));
+    const ratio = rect.height / Math.max(1, rect.width);
+    const targetH = Math.max(1, (targetW * ratio) | 0);
+    if (w !== targetW || h !== targetH) {
+      noiseCanvas.width = targetW;
+      noiseCanvas.height = targetH;
+      w = targetW;
+      h = targetH;
+    }
+    if (w === 0 || h === 0) {
+      noiseAnimId = requestAnimationFrame(noiseTick);
+      return;
+    }
+    const imageData = noiseCtx.createImageData(w, h);
+    const data = imageData.data;
+    for (let i = 0; i < data.length; i += 4) {
+      const v = (Math.random() * 255) | 0;
+      data[i] = v;
+      data[i + 1] = v;
+      data[i + 2] = v;
+      data[i + 3] = 255;
+    }
+    noiseCtx.putImageData(imageData, 0, 0);
+    noiseAnimId = requestAnimationFrame(noiseTick);
+  }
+
+  // ---- Helpers ----
+  function tsToDate(ts) {
+    const m = /^(\d{4})-(\d{2})-(\d{2})[_ ](\d{2})-(\d{2})-(\d{2})/.exec(
+      ts || "",
+    );
+    if (!m) return null;
+    return new Date(+m[1], +m[2] - 1, +m[3], +m[4], +m[5], +m[6]);
+  }
+
+  function prettyTs(ts) {
+    const d = tsToDate(ts);
+    if (!d) return ts || "Unknown";
+    return d.toLocaleString(undefined, {
+      year: "numeric",
+      month: "short",
+      day: "numeric",
+      hour: "2-digit",
+      minute: "2-digit",
+      second: "2-digit",
+    });
+  }
+
+  // ---- Prefetch ----
+  const prefetchedUrls = {};
+
+  function prefetchVideo(url) {
+    if (!url || prefetchedUrls[url]) return;
+    prefetchedUrls[url] = true;
+    const link = document.createElement("link");
+    link.rel = "prefetch";
+    link.as = "video";
+    link.href = url;
+    document.head.appendChild(link);
+  }
+
+  function schedulePrefetch(clip) {
+    const doPrefetch = function () {
+      // Sibling angles at same timestamp
+      const group = byTimestamp[clip.timestamp] || {};
+      Object.keys(group).forEach(function (key) {
+        if (key !== clip.cam) prefetchVideo(group[key].url);
+      });
+      // Next clip in same camera (oldest-first)
+      const sameCam = (allVideos[clip.cam] && allVideos[clip.cam].videos) || [];
+      const idx = sameCam.findIndex(function (c) {
+        return c.timestamp === clip.timestamp && c.filename === clip.filename;
+      });
+      if (idx > -1 && sameCam[idx + 1]) prefetchVideo(sameCam[idx + 1].url);
+    };
+    if (typeof requestIdleCallback === "function") {
+      requestIdleCallback(doPrefetch, { timeout: 2000 });
+    } else {
+      setTimeout(doPrefetch, 100);
+    }
+  }
+
+  // ---- Prev/Next navigation ----
+  function findClipIndex(clip) {
+    const sameCam = (allVideos[clip.cam] && allVideos[clip.cam].videos) || [];
+    return sameCam.findIndex(function (c) {
+      return c.timestamp === clip.timestamp && c.filename === clip.filename;
+    });
+  }
+
+  function prevClip() {
+    if (!currentClip) return;
+    const sameCam =
+      (allVideos[currentClip.cam] && allVideos[currentClip.cam].videos) || [];
+    const idx = findClipIndex(currentClip);
+    if (idx > 0) playClip(sameCam[idx - 1]);
+  }
+
+  function nextClip() {
+    if (!currentClip) return;
+    const sameCam =
+      (allVideos[currentClip.cam] && allVideos[currentClip.cam].videos) || [];
+    const idx = findClipIndex(currentClip);
+    if (idx > -1 && sameCam[idx + 1]) playClip(sameCam[idx + 1]);
+  }
+
+  function firstClip() {
+    if (!currentClip) return;
+    const sameCam =
+      (allVideos[currentClip.cam] && allVideos[currentClip.cam].videos) || [];
+    if (sameCam.length > 0) playClip(sameCam[0]);
+  }
+
+  prevBtn.addEventListener("click", prevClip);
+  nextBtn.addEventListener("click", nextClip);
+  firstBtn.addEventListener("click", firstClip);
+
+  // ---- Playback ----
+  function playClip(clip) {
+    if (!clip) return;
+    currentClip = clip;
+    currentCam = clip.cam;
+    player.src = clip.url;
+    player.load();
+
+    noiseStart();
+    let prefetchDone = false;
+    function onPlaying() {
+      noiseStop();
+      if (prefetchDone) return;
+      prefetchDone = true;
+      player.removeEventListener("playing", onPlaying);
+      schedulePrefetch(clip);
+    }
+    player.addEventListener("playing", onPlaying);
+    player.play().catch(function () {
+      noiseStop();
+      if (!prefetchDone) {
+        prefetchDone = true;
+        player.removeEventListener("playing", onPlaying);
+        schedulePrefetch(clip);
+      }
+    });
+
+    placeholder.hidden = true;
+    badge.classList.add("visible");
+    badgeText.textContent = clip.camDisplay;
+
+    nowPlaying.hidden = false;
+    npName.textContent = clip.filename;
+    npTime.textContent = prettyTs(clip.timestamp);
+    npLocation.textContent = clip.location || "";
+
+    updateCamButtons(clip.cam);
+  }
+
+  function switchCam(camKey) {
+    if (!currentClip) return;
+    const group = byTimestamp[currentClip.timestamp] || {};
+    const target = group[camKey];
+    if (!target) return;
+
+    const savedTime = player.currentTime || 0;
+    const wasPlaying = !player.paused;
+
+    currentClip = target;
+    currentCam = camKey;
+    player.src = target.url;
+    player.load();
+
+    badgeText.textContent = target.camDisplay;
+    npName.textContent = target.filename;
+    npLocation.textContent = target.location || "";
+
+    player.addEventListener("loadedmetadata", function onMeta() {
+      player.removeEventListener("loadedmetadata", onMeta);
+      try {
+        if (savedTime && savedTime < player.duration) {
+          player.currentTime = savedTime;
+        }
+      } catch (e) {}
+      if (wasPlaying) player.play().catch(function () {});
+    });
+
+    updateCamButtons(camKey);
+  }
+
+  function updateCamButtons(activeKey) {
+    csBtns.forEach(function (btn) {
+      const key = btn.getAttribute("data-cam");
+      btn.classList.toggle("active", key === activeKey);
+    });
+  }
+
+  // ---- Auto-play next clip in same camera ----
+  player.addEventListener("ended", function () {
+    if (!currentClip) return;
+    const sameCam =
+      (allVideos[currentClip.cam] && allVideos[currentClip.cam].videos) || [];
+    const idx = findClipIndex(currentClip);
+    if (idx > -1 && sameCam[idx + 1]) playClip(sameCam[idx + 1]);
+  });
+
+  // ---- Camera button clicks ----
+  document.querySelector(".cs-grid").addEventListener("click", function (e) {
+    const btn = e.target.closest(".cs-btn[data-cam]");
+    if (!btn || btn.disabled) return;
+    const camKey = btn.getAttribute("data-cam");
+    if (camKey === currentCam) return; // already active
+
+    // Try same timestamp first, else fall back to oldest in that camera
+    const group = currentClip ? byTimestamp[currentClip.timestamp] || {} : {};
+    const sameTs = group[camKey];
+    if (sameTs) {
+      switchCam(camKey);
+    } else {
+      // No same-timestamp match: play oldest clip for this camera
+      const videos = (allVideos[camKey] && allVideos[camKey].videos) || [];
+      if (videos.length > 0) playClip(videos[0]);
+    }
+  });
+
+  // ---- Keyboard shortcuts: 1-6 for camera angles, ArrowLeft/Right for prev/next ----
+  const camOrder = [
+    "front",
+    "left_repeater",
+    "right_repeater",
+    "back",
+    "left_pillar",
+    "right_pillar",
+  ];
+  document.addEventListener("keydown", function (e) {
+    if (/INPUT|TEXTAREA|SELECT/.test(document.activeElement.tagName)) return;
+    if (e.key >= "1" && e.key <= "6") {
+      const idx = +e.key - 1;
+      const camKey = camOrder[idx];
+      if (!camKey) return;
+      const group = currentClip ? byTimestamp[currentClip.timestamp] || {} : {};
+      const sameTs = group[camKey];
+      if (sameTs) {
+        switchCam(camKey);
+      } else {
+        const videos = (allVideos[camKey] && allVideos[camKey].videos) || [];
+        if (videos.length > 0) playClip(videos[0]);
+      }
+    }
+    if (e.key === "ArrowLeft") {
+      e.preventDefault();
+      prevClip();
+    }
+    if (e.key === "ArrowRight") {
+      e.preventDefault();
+      nextClip();
+    }
+  });
+
+  // ---- Region filter ----
+  let regionData = {};
+
+  function fetchRegions() {
+    fetch("/api/regions")
+      .then(function (r) {
+        return r.json();
+      })
+      .then(function (data) {
+        regionData = data.regions || {};
+        buildRegionButtons();
+      })
+      .catch(function (err) {
+        console.error("Failed to load regions:", err);
+      });
+  }
+
+  function buildRegionButtons() {
+    // Remove existing region buttons, but preserve #firstBtn (no data-region)
+    var existing = regionBar.querySelectorAll(
+      ".region-btn[data-region]:not([data-region=''])",
+    );
+    existing.forEach(function (b) {
+      b.remove();
+    });
+
+    Object.keys(regionData).forEach(function (name) {
+      var btn = document.createElement("button");
+      btn.className = "region-btn";
+      btn.setAttribute("data-region", name);
+      btn.textContent = name + " (" + regionData[name].count + ")";
+      regionBar.appendChild(btn);
+    });
+  }
+
+  regionBar.addEventListener("click", function (e) {
+    var btn = e.target.closest(".region-btn");
+    if (!btn) return;
+    var region = btn.getAttribute("data-region");
+
+    // Update active state
+    regionBar.querySelectorAll(".region-btn").forEach(function (b) {
+      b.classList.toggle("active", b === btn);
+    });
+
+    if (!region) return; // "All" selected — no jump
+    var info = regionData[region];
+    if (!info || !info.first_timestamp) return;
+
+    // Jump to first front-camera clip for this region
+    var frontVideos = (allVideos["front"] && allVideos["front"].videos) || [];
+    var clip = frontVideos.find(function (c) {
+      return c.timestamp === info.first_timestamp;
+    });
+    if (clip) playClip(clip);
+  });
+
+  // ---- Resize: keep video-stage within viewport ----
+  function constrainVideoHeight() {
+    const stage = document.querySelector(".video-stage");
+    const panel = document.querySelector(".player-panel");
+    if (!stage || !panel) return;
+    const header = document.querySelector("header");
+    const headerH = header ? header.getBoundingClientRect().height : 0;
+    const layout = document.querySelector(".layout");
+    if (!layout) return;
+    const layoutStyle = getComputedStyle(layout);
+    const padTop = parseFloat(layoutStyle.paddingTop) || 0;
+    const padBot = parseFloat(layoutStyle.paddingBottom) || 0;
+    const gap = parseFloat(layoutStyle.gap) || 0;
+    const availH = window.innerHeight - headerH - padTop - padBot - gap;
+    panel.style.maxHeight = Math.max(200, availH) + "px";
+  }
+
+  // ---- Init: fetch full video data, then auto-play front ----
+  function init() {
+    constrainVideoHeight();
+    window.addEventListener("resize", constrainVideoHeight);
+    // Fetch regions data for the filter bar
+    fetchRegions();
+
+    fetch("/api/videos")
+      .then(function (r) {
+        return r.json();
+      })
+      .then(function (data) {
+        allVideos = data;
+
+        // Build byTimestamp index
+        Object.keys(data).forEach(function (camKey) {
+          const videos = data[camKey].videos || [];
+          videos.forEach(function (v) {
+            v.cam = camKey;
+            v.camDisplay = data[camKey].display;
+            if (!byTimestamp[v.timestamp]) byTimestamp[v.timestamp] = {};
+            byTimestamp[v.timestamp][camKey] = v;
+          });
+        });
+
+        // Auto-play front if video element has a src
+        if (player.src && player.src !== window.location.href) {
+          const frontVideos =
+            (allVideos["front"] && allVideos["front"].videos) || [];
+          if (frontVideos.length > 0) {
+            playClip(frontVideos[0]);
+          }
+        }
+      })
+      .catch(function (err) {
+        console.error("Failed to load video data:", err);
+      });
+  }
+
+  // Start noise immediately
+  noiseStart();
+  init();
+})();

templates/camera_view.html

@@ -1,789 +0,0 @@
-<!doctype html>
-<html lang="en">
-  <head>
-    <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>{{ camera_view_name }} Camera - TeslaCam</title>
-    <style>
-      :root {
-        --bg-primary: #0a0a0c;
-        --bg-secondary: #17171a;
-        --bg-tertiary: #202024;
-        --bg-elevated: #2a2a2f;
-        --accent: #e31937; /* Tesla Red */
-        --accent-hover: #ff2b4d;
-        --text-primary: #f4f4f5;
-        --text-secondary: #a1a1aa;
-        --text-muted: #6b6b73;
-        --border: #303036;
-        --radius: 12px;
-        --radius-sm: 8px;
-        --shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
-        --font:
-          "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
-          Helvetica, Arial, sans-serif;
-      }
-
-      * {
-        box-sizing: border-box;
-        margin: 0;
-        padding: 0;
-      }
-
-      html,
-      body {
-        height: 100%;
-        background: var(--bg-primary);
-        color: var(--text-primary);
-        font-family: var(--font);
-        -webkit-font-smoothing: antialiased;
-      }
-
-      body {
-        display: flex;
-        flex-direction: column;
-        min-height: 100vh;
-      }
-
-      /* Header */
-      header {
-        display: flex;
-        align-items: center;
-        justify-content: space-between;
-        padding: 14px 24px;
-        background: linear-gradient(
-          180deg,
-          #131316 0%,
-          var(--bg-secondary) 100%
-        );
-        border-bottom: 1px solid var(--border);
-        position: sticky;
-        top: 0;
-        z-index: 50;
-        gap: 16px;
-        flex-wrap: wrap;
-      }
-
-      .header-left {
-        display: flex;
-        align-items: center;
-        gap: 16px;
-      }
-
-      .btn-back {
-        display: inline-flex;
-        align-items: center;
-        gap: 8px;
-        padding: 8px 14px;
-        background: var(--bg-tertiary);
-        border: 1px solid var(--border);
-        border-radius: 30px;
-        color: var(--text-primary);
-        font-size: 13px;
-        font-weight: 600;
-        text-decoration: none;
-        transition: all 0.15s ease;
-      }
-      .btn-back:hover {
-        background: var(--bg-elevated);
-        border-color: var(--accent);
-        color: #fff;
-      }
-
-      .brand {
-        display: flex;
-        align-items: center;
-        gap: 10px;
-        font-weight: 700;
-        font-size: 17px;
-      }
-      .brand .logo {
-        width: 24px;
-        height: 24px;
-        display: grid;
-        place-items: center;
-      }
-      .brand .logo svg {
-        width: 100%;
-        height: 100%;
-        fill: var(--accent);
-      }
-
-      .search-wrap {
-        flex: 1 1 300px;
-        max-width: 420px;
-        position: relative;
-      }
-      .search-wrap input {
-        width: 100%;
-        padding: 10px 38px;
-        background: var(--bg-tertiary);
-        border: 1px solid var(--border);
-        border-radius: 30px;
-        color: var(--text-primary);
-        font-size: 13.5px;
-        outline: none;
-        transition: border-color 0.2s;
-      }
-      .search-wrap input:focus {
-        border-color: var(--accent);
-      }
-      .search-wrap .search-icon {
-        position: absolute;
-        left: 14px;
-        top: 50%;
-        transform: translateY(-50%);
-        color: var(--text-muted);
-        pointer-events: none;
-      }
-      .search-wrap .clear-btn {
-        position: absolute;
-        right: 10px;
-        top: 50%;
-        transform: translateY(-50%);
-        background: var(--bg-elevated);
-        border: none;
-        color: var(--text-secondary);
-        width: 22px;
-        height: 22px;
-        border-radius: 50%;
-        cursor: pointer;
-        display: none;
-        align-items: center;
-        justify-content: center;
-        font-size: 14px;
-      }
-      .search-wrap .clear-btn.visible {
-        display: flex;
-      }
-
-      /* Camera Banner Bar */
-      .cam-banner {
-        display: flex;
-        align-items: center;
-        justify-content: space-between;
-        padding: 16px 24px;
-        background: var(--bg-secondary);
-        border-bottom: 1px solid var(--border);
-        gap: 16px;
-        flex-wrap: wrap;
-      }
-
-      .cam-title-area {
-        display: flex;
-        align-items: center;
-        gap: 12px;
-      }
-      .cam-title-area h1 {
-        font-size: 20px;
-        font-weight: 700;
-        color: var(--text-primary);
-        letter-spacing: -0.3px;
-      }
-      .cam-badge {
-        background: var(--accent);
-        color: #fff;
-        padding: 3px 10px;
-        border-radius: 20px;
-        font-size: 12px;
-        font-weight: 700;
-      }
-
-      .nav-cameras {
-        display: flex;
-        align-items: center;
-        gap: 6px;
-        flex-wrap: wrap;
-      }
-      .nav-cameras span {
-        font-size: 12px;
-        color: var(--text-muted);
-        margin-right: 4px;
-        text-transform: uppercase;
-        letter-spacing: 0.5px;
-      }
-      .nav-cameras a {
-        padding: 6px 12px;
-        background: var(--bg-tertiary);
-        border: 1px solid var(--border);
-        border-radius: 20px;
-        color: var(--text-secondary);
-        font-size: 12px;
-        font-weight: 600;
-        text-decoration: none;
-        transition: all 0.15s;
-      }
-      .nav-cameras a:hover {
-        background: var(--bg-elevated);
-        color: var(--text-primary);
-      }
-      .nav-cameras a.active {
-        background: var(--accent);
-        border-color: var(--accent);
-        color: #fff;
-      }
-
-      /* Layout Grid */
-      .layout {
-        display: grid;
-        grid-template-columns: minmax(0, 1.9fr) minmax(320px, 1fr);
-        gap: 20px;
-        padding: 20px 24px;
-        flex: 1;
-        align-items: start;
-      }
-
-      /* Player Panel */
-      .player-panel {
-        position: sticky;
-        top: 84px;
-        display: flex;
-        flex-direction: column;
-        gap: 14px;
-      }
-
-      .video-stage {
-        position: relative;
-        background: #000;
-        border-radius: var(--radius);
-        overflow: hidden;
-        box-shadow: var(--shadow);
-        border: 1px solid var(--border);
-        aspect-ratio: 16 / 9;
-      }
-      .video-stage video {
-        width: 100%;
-        height: 100%;
-        display: block;
-        object-fit: contain;
-        background: #000;
-      }
-      .video-placeholder {
-        position: absolute;
-        inset: 0;
-        display: flex;
-        flex-direction: column;
-        align-items: center;
-        justify-content: center;
-        gap: 12px;
-        color: var(--text-muted);
-        text-align: center;
-        padding: 20px;
-      }
-      .video-placeholder svg {
-        width: 54px;
-        height: 54px;
-        opacity: 0.4;
-      }
-
-      .playback-meta {
-        padding: 12px 16px;
-        background: var(--bg-secondary);
-        border: 1px solid var(--border);
-        border-radius: var(--radius);
-        display: flex;
-        align-items: center;
-        justify-content: space-between;
-        gap: 12px;
-        flex-wrap: wrap;
-      }
-      .playback-meta .info {
-        min-width: 0;
-      }
-      .playback-meta .fn {
-        font-size: 14px;
-        font-weight: 600;
-        color: var(--text-primary);
-        white-space: nowrap;
-        overflow: hidden;
-        text-overflow: ellipsis;
-      }
-      .playback-meta .ts {
-        font-size: 12px;
-        color: var(--accent);
-        margin-top: 2px;
-      }
-
-      /* Sidebar & Video Queue */
-      .sidebar {
-        display: flex;
-        flex-direction: column;
-        gap: 14px;
-        min-width: 0;
-      }
-
-      .list-toolbar {
-        display: flex;
-        align-items: center;
-        justify-content: space-between;
-        gap: 10px;
-        font-size: 12px;
-        color: var(--text-muted);
-      }
-      .list-toolbar select {
-        background: var(--bg-tertiary);
-        border: 1px solid var(--border);
-        color: var(--text-secondary);
-        border-radius: var(--radius-sm);
-        padding: 6px 10px;
-        font-size: 12px;
-        cursor: pointer;
-        outline: none;
-      }
-
-      .clip-list {
-        display: flex;
-        flex-direction: column;
-        gap: 8px;
-        max-height: calc(100vh - 240px);
-        overflow-y: auto;
-        padding-right: 4px;
-      }
-      .clip-list::-webkit-scrollbar {
-        width: 8px;
-      }
-      .clip-list::-webkit-scrollbar-thumb {
-        background: var(--bg-elevated);
-        border-radius: 10px;
-      }
-
-      .clip {
-        display: flex;
-        align-items: center;
-        gap: 12px;
-        padding: 12px;
-        background: var(--bg-secondary);
-        border: 1px solid var(--border);
-        border-radius: var(--radius-sm);
-        cursor: pointer;
-        transition: all 0.15s ease;
-      }
-      .clip:hover {
-        background: var(--bg-tertiary);
-        border-color: #3d3d44;
-        transform: translateX(2px);
-      }
-      .clip.playing {
-        border-color: var(--accent);
-        background: linear-gradient(
-          90deg,
-          rgba(227, 25, 55, 0.12),
-          var(--bg-tertiary)
-        );
-      }
-      .clip .icon {
-        width: 38px;
-        height: 38px;
-        border-radius: 8px;
-        background: var(--bg-tertiary);
-        display: grid;
-        place-items: center;
-        color: var(--accent);
-        flex-shrink: 0;
-      }
-      .clip.playing .icon {
-        background: rgba(227, 25, 55, 0.18);
-      }
-      .clip .meta {
-        min-width: 0;
-        flex: 1;
-      }
-      .clip .meta .fn {
-        font-size: 13px;
-        font-weight: 600;
-        white-space: nowrap;
-        overflow: hidden;
-        text-overflow: ellipsis;
-        color: var(--text-primary);
-      }
-      .clip .meta .sub {
-        font-size: 11.5px;
-        color: var(--text-muted);
-        margin-top: 3px;
-      }
-
-      .empty {
-        text-align: center;
-        padding: 40px 20px;
-        color: var(--text-muted);
-        font-size: 14px;
-      }
-
-      @media (max-width: 960px) {
-        .layout {
-          grid-template-columns: 1fr;
-        }
-        .player-panel {
-          position: static;
-        }
-        .clip-list {
-          max-height: none;
-        }
-      }
-    </style>
-  </head>
-  <body>
-    <!-- Header -->
-    <header>
-      <div class="header-left">
-        <a href="/" class="btn-back">
-          <svg
-            width="16"
-            height="16"
-            viewBox="0 0 24 24"
-            fill="none"
-            stroke="currentColor"
-            stroke-width="2.2"
-          >
-            <path d="M19 12H5M12 19l-7-7 7-7" />
-          </svg>
-          All Cameras
-        </a>
-        <div class="brand">
-          <span class="logo" aria-hidden="true">
-            <svg viewBox="0 0 24 24">
-              <path
-                d="M12 3C7 3 3.2 4.4 3.2 4.4l.9 1.7s3.1-1 5-.9l.7 1.3C7.9 7.7 6 9 6 9s.6 2.4 3 4.6c2.5-2.2 3-4.6 3-4.6s-1.9-1.3-3.7-1.5l.6-1.3c1.9-.1 5 .9 5 .9l.9-1.7S17 3 12 3z"
-              />
-            </svg>
-          </span>
-          TeslaCam
-        </div>
-      </div>
-
-      <div class="search-wrap">
-        <span class="search-icon" aria-hidden="true">
-          <svg
-            width="18"
-            height="18"
-            viewBox="0 0 24 24"
-            fill="none"
-            stroke="currentColor"
-            stroke-width="2"
-          >
-            <circle cx="11" cy="11" r="7" />
-            <line x1="21" y1="21" x2="16.65" y2="16.65" />
-          </svg>
-        </span>
-        <input
-          type="text"
-          id="searchBox"
-          placeholder="Search {{ camera_view_name }} clips…"
-          autocomplete="off"
-          aria-label="Search clips"
-        />
-        <button class="clear-btn" id="clearSearch" aria-label="Clear search">
-          &times;
-        </button>
-      </div>
-    </header>
-
-    <!-- Camera Route Banner -->
-    <div class="cam-banner">
-      <div class="cam-title-area">
-        <h1>{{ camera_view_name }} Camera</h1>
-        <span class="cam-badge" id="totalBadge"
-          >{{ videos | length }} Clips</span
-        >
-      </div>
-
-      <div class="nav-cameras">
-        <span>Views:</span>
-        <a
-          href="/camera/front"
-          class="{% if camera_view_key == 'front' %}active{% endif %}"
-          >Front</a
-        >
-        <a
-          href="/camera/left_repeater"
-          class="{% if camera_view_key == 'left_repeater' %}active{% endif %}"
-          >Left Repeater</a
-        >
-        <a
-          href="/camera/right_repeater"
-          class="{% if camera_view_key == 'right_repeater' %}active{% endif %}"
-          >Right Repeater</a
-        >
-        <a
-          href="/camera/back"
-          class="{% if camera_view_key == 'back' %}active{% endif %}"
-          >Back</a
-        >
-        <a
-          href="/camera/left_pillar"
-          class="{% if camera_view_key == 'left_pillar' %}active{% endif %}"
-          >Left Pillar</a
-        >
-        <a
-          href="/camera/right_pillar"
-          class="{% if camera_view_key == 'right_pillar' %}active{% endif %}"
-          >Right Pillar</a
-        >
-      </div>
-    </div>
-
-    <!-- Main Content -->
-    <div class="layout">
-      <!-- Left: Dedicated Player Stage -->
-      <section class="player-panel">
-        <div class="video-stage">
-          <video id="player" controls preload="metadata" playsinline></video>
-          <div class="video-placeholder" id="placeholder">
-            <svg
-              viewBox="0 0 24 24"
-              fill="none"
-              stroke="currentColor"
-              stroke-width="1.5"
-            >
-              <rect x="2" y="6" width="14" height="12" rx="2" />
-              <path d="M16 10l6-3v10l-6-3" />
-            </svg>
-            <div>Select a video clip from the queue to play</div>
-          </div>
-        </div>
-
-        <div class="playback-meta" id="playbackMeta" style="display: none">
-          <div class="info">
-            <div class="fn" id="currentFn">—</div>
-            <div class="ts" id="currentTs">—</div>
-          </div>
-        </div>
-      </section>
-
-      <!-- Right: Video Clip Queue -->
-      <aside class="sidebar">
-        <div class="list-toolbar">
-          <span id="resultCount">0 clips</span>
-          <select id="sortSelect" aria-label="Sort options">
-            <option value="oldest">Oldest first</option>
-            <option value="name">Filename A–Z</option>
-          </select>
-        </div>
-
-        <div class="clip-list" id="clipList">
-          <!-- Dynamically populated -->
-        </div>
-      </aside>
-    </div>
-
-    <!-- JSON Payload passed from Flask route -->
-    <script type="application/json" id="videoData">
-      [
-          {% for v in videos %}
-          {
-              "filename": {{ v.filename | tojson }},
-              "timestamp": {{ v.timestamp | tojson }},
-              "rel_path": {{ v.rel_path | tojson }},
-              "url": {{ v.url | tojson }}
-          }{% if not loop.last %},{% endif %}
-          {% endfor %}
-      ]
-    </script>
-
-    <script>
-      (function () {
-        "use strict";
-
-        const rawData = JSON.parse(
-          document.getElementById("videoData").textContent || "[]",
-        );
-
-        const player = document.getElementById("player");
-        const placeholder = document.getElementById("placeholder");
-        const playbackMeta = document.getElementById("playbackMeta");
-        const currentFn = document.getElementById("currentFn");
-        const currentTs = document.getElementById("currentTs");
-        const clipListEl = document.getElementById("clipList");
-        const searchBox = document.getElementById("searchBox");
-        const clearSearch = document.getElementById("clearSearch");
-        const sortSelect = document.getElementById("sortSelect");
-        const resultCount = document.getElementById("resultCount");
-
-        let query = "";
-        let sortMode = "oldest";
-        let currentVideo = null;
-
-        function parseTimestamp(ts) {
-          const m = /^(\d{4})-(\d{2})-(\d{2})[_ ](\d{2})-(\d{2})-(\d{2})/.exec(
-            ts || "",
-          );
-          if (!m) return null;
-          return new Date(+m[1], +m[2] - 1, +m[3], +m[4], +m[5], +m[6]);
-        }
-
-        function formatPrettyTs(ts) {
-          const d = parseTimestamp(ts);
-          if (!d) return ts || "Unknown Timestamp";
-          return d.toLocaleString(undefined, {
-            year: "numeric",
-            month: "short",
-            day: "numeric",
-            hour: "2-digit",
-            minute: "2-digit",
-            second: "2-digit",
-          });
-        }
-
-        function escapeHtml(str) {
-          return String(str).replace(/[&<>"']/g, function (m) {
-            return {
-              "&": "&amp;",
-              "<": "&lt;",
-              ">": "&gt;",
-              '"': "&quot;",
-              "'": "&#39;",
-            }[m];
-          });
-        }
-
-        function getFilteredVideos() {
-          let list = rawData.filter(function (item) {
-            if (!query) return true;
-            const searchHay = (
-              item.filename +
-              " " +
-              item.timestamp +
-              " " +
-              formatPrettyTs(item.timestamp)
-            ).toLowerCase();
-            return searchHay.indexOf(query) !== -1;
-          });
-
-          list.sort(function (a, b) {
-            if (sortMode === "name")
-              return a.filename.localeCompare(b.filename);
-            const da = parseTimestamp(a.timestamp),
-              db = parseTimestamp(b.timestamp);
-            const ta = da ? da.getTime() : 0,
-              tb = db ? db.getTime() : 0;
-            return sortMode === "oldest" ? ta - tb : tb - ta;
-          });
-
-          return list;
-        }
-
-        function renderList() {
-          const list = getFilteredVideos();
-          resultCount.textContent =
-            list.length + (list.length === 1 ? " clip" : " clips");
-
-          if (!list.length) {
-            clipListEl.innerHTML =
-              '<div class="empty">No matching clips found</div>';
-            return;
-          }
-
-          let html = "";
-          list.forEach(function (v) {
-            const isPlaying =
-              currentVideo && currentVideo.filename === v.filename;
-            html +=
-              '<div class="clip ' +
-              (isPlaying ? "playing" : "") +
-              '" data-fn="' +
-              escapeHtml(v.filename) +
-              '">' +
-              '<div class="icon">' +
-              '<svg width="18" height="18" viewBox="0 0 24 24" fill="currentColor"><path d="M8 5v14l11-7z"/></svg>' +
-              "</div>" +
-              '<div class="meta">' +
-              '<div class="fn">' +
-              escapeHtml(v.filename) +
-              "</div>" +
-              '<div class="sub">' +
-              escapeHtml(formatPrettyTs(v.timestamp)) +
-              "</div>" +
-              "</div>" +
-              "</div>";
-          });
-
-          clipListEl.innerHTML = html;
-        }
-
-        function playVideo(videoItem) {
-          if (!videoItem) return;
-          currentVideo = videoItem;
-
-          player.src = videoItem.url;
-          player.load();
-          player.play().catch(function () {});
-
-          placeholder.style.display = "none";
-          playbackMeta.style.display = "flex";
-          currentFn.textContent = videoItem.filename;
-          currentTs.textContent = formatPrettyTs(videoItem.timestamp);
-
-          renderList();
-        }
-
-        // Delegate clip selection click
-        clipListEl.addEventListener("click", function (e) {
-          const row = e.target.closest(".clip");
-          if (!row) return;
-          const fn = row.getAttribute("data-fn");
-          const target = rawData.find(function (item) {
-            return item.filename === fn;
-          });
-          if (target) playVideo(target);
-        });
-
-        // Search input with auto debounce
-        let searchTimer;
-        searchBox.addEventListener("input", function () {
-          clearSearch.classList.toggle("visible", !!searchBox.value);
-          clearTimeout(searchTimer);
-          searchTimer = setTimeout(function () {
-            query = searchBox.value.trim().toLowerCase();
-            renderList();
-          }, 100);
-        });
-
-        clearSearch.addEventListener("click", function () {
-          searchBox.value = "";
-          query = "";
-          clearSearch.classList.remove("visible");
-          renderList();
-          searchBox.focus();
-        });
-
-        sortSelect.addEventListener("change", function () {
-          sortMode = sortSelect.value;
-          renderList();
-        });
-
-        // Auto-play next clip in line when video finishes
-        player.addEventListener("ended", function () {
-          const list = getFilteredVideos();
-          if (!currentVideo || !list.length) return;
-          const currentIndex = list.findIndex(function (item) {
-            return item.filename === currentVideo.filename;
-          });
-          if (currentIndex > -1 && list[currentIndex + 1]) {
-            playVideo(list[currentIndex + 1]);
-          }
-        });
-
-        // Keyboard navigation (J = next clip, K = prev clip)
-        document.addEventListener("keydown", function (e) {
-          if (/INPUT|TEXTAREA|SELECT/.test(document.activeElement.tagName))
-            return;
-          if (e.key === "j" || e.key === "k") {
-            const list = getFilteredVideos();
-            if (!list.length) return;
-            let idx = list.findIndex(function (item) {
-              return currentVideo && item.filename === currentVideo.filename;
-            });
-            idx =
-              e.key === "j"
-                ? Math.min(list.length - 1, idx + 1)
-                : Math.max(0, idx - 1);
-            if (list[idx]) playVideo(list[idx]);
-          }
-        });
-
-        // Initial render
-        renderList();
-      })();
-    </script>
-  </body>
-</html>

templates/login.html

@@ -0,0 +1,42 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>TeslaCam Player — Login</title>
+    <link
+      rel="stylesheet"
+      href="{{ url_for('static', filename='css/style.css') }}"
+    />
+  </head>
+  <body class="login-page">
+    <div class="login-card">
+      <div class="login-brand">
+        <span class="logo" aria-hidden="true">
+          <img
+            src="{{ url_for('static', filename='img/open_mic_odyssey.png') }}"
+            alt="Logo"
+          />
+        </span>
+        <h1>Driving Footage</h1>
+      </div>
+
+      <form method="POST" action="{{ url_for('login') }}" class="login-form">
+        <label for="password">Password</label>
+        <input
+          type="password"
+          id="password"
+          name="password"
+          placeholder="Enter password"
+          autocomplete="current-password"
+          autofocus
+          required
+        />
+        {% if error %}
+        <p class="login-error">{{ error }}</p>
+        {% endif %}
+        <button type="submit">Sign In</button>
+      </form>
+    </div>
+  </body>
+</html>

videoplayer.py

@@ -11,19 +11,32 @@ play videos from different camera views.
 
 import os
 import re
+import time
+import json
+import secrets
+from functools import wraps
 
 from dotenv import load_dotenv
-from flask import Flask, render_template, send_from_directory, abort
+from flask import (
+    Flask, render_template, send_from_directory, abort, jsonify,
+    request, session, redirect, url_for
+)
 
 # Load variables from a .env file if present (does not override real env vars)
 load_dotenv()
 
-app = Flask(__name__)
+# Password for web login. Default: 'patreon'. Override via LOGIN_PASSWORD env var.
+LOGIN_PASSWORD = os.environ.get('LOGIN_PASSWORD', 'patreon')
 
 # Root TeslaCam directory containing RecentClips, SavedClips, SentryClips, etc.
 # Override via the TESLACAM_DIRECTORY environment variable (see .env.example).
 TESLACAM_DIRECTORY = os.environ.get('TESLACAM_DIRECTORY', '/mnt/TeslaCam')
 
+app = Flask(__name__)
+
+# Session secret key — MUST be set in production. Generate with: python -c "import secrets; print(secrets.token_hex(32))"
+app.secret_key = os.environ.get('SECRET_KEY', secrets.token_hex(32))
+
 # Regular expression matching TeslaCam filenames: YYYY-MM-DD_HH-MM-SS-${camera_view}.mp4
 VIDEO_FILENAME_REGEX = re.compile(
     r'^(\d{4}-\d{2}-\d{2}_\d{2}-\d{2}-\d{2})-(\w+)\.mp4$'
@@ -32,50 +45,156 @@ VIDEO_FILENAME_REGEX = re.compile(
 # Friendly display names for camera views
 CAMERA_VIEW_MAPPING = {
     'front': 'Front',
-    'left_repeater': 'Left Repeater',
+    'left_repeater': 'L Rep.',
-    'right_repeater': 'Right Repeater',
+    'right_repeater': 'R Rep.',
-    'rear': 'Rear',
+    'back': 'Back',
-    'left_pillar': 'Left Pillar',
+    'left_pillar': 'L Pillar',
-    'right_pillar': 'Right Pillar'
+    'right_pillar': 'R Pillar'
 }
 
+# Camera button layout order: three columns around the car graphic
+CAMERA_LAYOUT = [
+    ['left_pillar', 'left_repeater'],
+    ['front', 'back'],
+    ['right_pillar', 'right_repeater'],
+]
 
-def scan_teslacam_videos():
+# In-memory scan cache. Scanning a large TeslaCam tree on every request is
+# expensive, so the result is cached and only refreshed after this many seconds
+# (or when /refresh is hit). Override via the SCAN_CACHE_TTL env var.
+SCAN_CACHE_TTL = int(os.environ.get('SCAN_CACHE_TTL', '3600'))
+
+_scan_cache = {'data': None, 'expires_at': 0.0}
+
+
+def _normalize_path(path):
+    """Normalize a filesystem path to use forward slashes and no trailing slash."""
+    return os.path.normpath(path).replace('\\', '/').rstrip('/')
+
+
+def _parse_event_json(event_path):
+    """
+    Parse an event.json file from a SavedClips subfolder.
+    Returns a dict mapping normalized timestamps (YYYY-MM-DD_HH-MM-SS) to
+    geodata dicts with lat, lon, and location fields.
+    """
+    result = {}
+    try:
+        with open(event_path, 'r') as f:
+            data = json.load(f)
+    except (json.JSONDecodeError, IOError):
+        return result
+
+    # Handle both a single event object and a list of events
+    events = data if isinstance(data, list) else [data]
+    for evt in events:
+        ts_raw = evt.get('timestamp', '')
+        # Normalize ISO timestamp
+        ts_normalized = _normalize_timestamp(ts_raw)
+        lat = evt.get('est_lat', '')
+        lon = evt.get('est_lon', '')
+        city = evt.get('city', '')
+        street = evt.get('street', '')
+        parts = [p for p in [street, city] if p]
+        location = ', '.join(parts) if parts else ''
+        result[ts_normalized] = {
+            'lat': lat,
+            'lon': lon,
+            'location': location
+        }
+    return result
+
+
+def _normalize_timestamp(ts_string):
+    """
+    Normalizes a timestamp string to the format YYYYMMDD_HHMM.
+    """
+    try:
+        ts = ts_string.replace('T', '_')
+        ts = ts.replace('-', '')
+        ts = ts.replace(':', '')
+        ts = ts.split('.')[0]
+        # remove last 2 digits
+        ts = ts[:-2]
+        # set last 2 digits to '00' to represent the minute
+        ts = ts[:-2] + '00'
+        return ts
+    except Exception:
+        return None
+
+
+def _get_video_timestamp_string(ts_string):
+    """
+    normalizes a timestamp string to the format YYYYMMDD_HHMM, or returns None if invalid.
+    """
+    try:
+        ts = ts_string.replace('T', '_')
+        ts = ts.replace('-', '')
+        ts = ts.replace(':', '')
+        ts = ts.split('.')[0]
+        # remove last 2 digits
+        ts = ts[:-2]
+        # set last 2 digits to '00' to represent the minute
+        ts = ts[:-2] + '00'
+        return ts
+    except Exception:
+        return None
+
+
+def _scan_teslacam_videos_uncached():
     """
     Recursively scans the TeslaCam directory tree for video files and categorizes
-    them by camera view.
+    them by camera view. Also parses event.json files in SavedClips subfolders
+    to attach geodata (lat, lon, location) to matching video entries.
+
+    Two-pass approach: first collect ALL event.json geodata across the entire
+    tree, then process videos and attach matching geodata.
 
     Returns:
         dict: Keys are raw camera view identifiers (e.g. 'front'), values are lists
               of dictionaries containing file details sorted chronologically.
     """
     videos_by_camera = {}
+    cam_dir = _normalize_path(TESLACAM_DIRECTORY)
 
-    if not os.path.exists(TESLACAM_DIRECTORY):
+    if not os.path.exists(cam_dir):
         return videos_by_camera
 
-    # Recursive directory walk to catch nested folders in SavedClips/SentryClips
+    # ---- Pass 1: collect ALL event.json files first ----
-    for root, _, files in os.walk(TESLACAM_DIRECTORY):
+    geodata_by_timestamp = {}  # normalized_ts -> {lat, lon, location}
+    for root, _, files in os.walk(cam_dir):
+        if 'event.json' in files:
+            event_path = _normalize_path(os.path.join(root, 'event.json'))
+            geodata_by_timestamp.update(_parse_event_json(event_path))
+
+    # ---- Pass 2: process video files, attach geodata from fully populated dict ----
+    for root, _, files in os.walk(cam_dir):
         for filename in files:
             match = VIDEO_FILENAME_REGEX.match(filename)
-            if match:
+            if not match:
-                timestamp, camera_view = match.groups()
+                continue
+            timestamp, camera_view = match.groups()
+            normalized_ts = _get_video_timestamp_string(timestamp)
 
-                # Get path relative to TESLACAM_DIRECTORY for safe web serving
+            # Get path relative to TESLACAM_DIRECTORY for safe web serving
-                full_path = os.path.join(root, filename)
+            full_path = os.path.join(root, filename)
-                rel_path = os.path.relpath(
+            rel_path = os.path.relpath(
-                    full_path, TESLACAM_DIRECTORY).replace('\\', '/')
+                full_path, cam_dir).replace('\\', '/')
 
-                video_entry = {
+            video_entry = {
-                    'filename': filename,
+                'filename': filename,
-                    'timestamp': timestamp,
+                'timestamp': normalized_ts,
-                    'rel_path': rel_path,
+                'rel_path': rel_path,
-                    'url': f'/video/{rel_path}'
+                'url': f'/video/{rel_path}'
-                }
+            }
 
-                if camera_view not in videos_by_camera:
+            # Attach geodata if available for this timestamp
-                    videos_by_camera[camera_view] = []
+            if normalized_ts in geodata_by_timestamp:
-                videos_by_camera[camera_view].append(video_entry)
+                video_entry.update(geodata_by_timestamp[normalized_ts])
+
+            if camera_view not in videos_by_camera:
+                videos_by_camera[camera_view] = []
+            videos_by_camera[camera_view].append(video_entry)
 
     # Sort each camera list chronologically by filename/timestamp
     for camera_view in videos_by_camera:
@@ -84,31 +203,92 @@ def scan_teslacam_videos():
     return videos_by_camera
 
 
+def scan_teslacam_videos(force_refresh=False):
+    """
+    Returns the cached TeslaCam video scan, refreshing it when the TTL expires
+    or when `force_refresh` is True. Safe to call on every request.
+    """
+    now = time.time()
+    if (
+        _scan_cache['data'] is None
+        or now >= _scan_cache['expires_at']
+        or force_refresh
+    ):
+        _scan_cache['data'] = _scan_teslacam_videos_uncached()
+        _scan_cache['expires_at'] = now + SCAN_CACHE_TTL
+    return _scan_cache['data']
+
+
 def get_camera_display_name(camera_view):
     """Returns human-readable title for a camera view key."""
     return CAMERA_VIEW_MAPPING.get(camera_view, camera_view.replace('_', ' ').title())
 
 
+def login_required(f):
+    """Decorator: redirect to /login if not authenticated."""
+    @wraps(f)
+    def decorated_function(*args, **kwargs):
+        if not session.get('logged_in'):
+            return redirect(url_for('login'))
+        return f(*args, **kwargs)
+    return decorated_function
+
+
+@app.route('/login', methods=['GET', 'POST'])
+def login():
+    """Simple password-based login page."""
+    error = None
+    if request.method == 'POST':
+        if request.form.get('password') == LOGIN_PASSWORD:
+            session['logged_in'] = True
+            return redirect(url_for('index'))
+        error = 'Invalid password. Please try again.'
+    return render_template('login.html', error=error)
+
+
+@app.route('/logout')
+def logout():
+    """Clear session and return to login page."""
+    session.pop('logged_in', None)
+    return redirect(url_for('login'))
+
+
 @app.route('/')
+@login_required
 def index():
     """
-    Main page listing all videos categorized by human-readable camera view.
+    Main page: video player with camera-angle switching via a 3-column
+    button grid around a top-down Model Y graphic.
     """
     all_videos = scan_teslacam_videos()
 
-    # Map raw camera keys to display names for rendering
+    # Build camera info list for the button grid
-    categorized_videos = {}
+    camera_list = []
-    for camera_view, video_list in all_videos.items():
+    for col in CAMERA_LAYOUT:
-        display_name = get_camera_display_name(camera_view)
+        col_cams = []
-        categorized_videos[display_name] = {
+        for key in col:
-            'raw_key': camera_view,
+            videos = all_videos.get(key, [])
-            'videos': video_list
+            col_cams.append({
-        }
+                'key': key,
+                'display': get_camera_display_name(key),
+                'count': len(videos),
+                'first_url': videos[0]['url'] if videos else None,
+            })
+        camera_list.append(col_cams)
 
-    return render_template('index.html', categorized_videos=categorized_videos)
+    # Default to the oldest front video
+    front_videos = all_videos.get('front', [])
+    default_url = front_videos[0]['url'] if front_videos else None
+
+    return render_template(
+        'index.html',
+        camera_list=camera_list,
+        default_url=default_url,
+    )
 
 
 @app.route('/camera/<camera_view>')
+@login_required
 def camera_view(camera_view):
     """
     Displays all available videos for a single camera view.
@@ -126,15 +306,131 @@ def camera_view(camera_view):
 
 
 @app.route('/video/<path:filepath>')
+@login_required
 def serve_video(filepath):
     """
     Safely streams video files from the TeslaCam directory structure.
     """
-    full_path = os.path.join(TESLACAM_DIRECTORY, filepath)
+    full_path = os.path.join(_normalize_path(TESLACAM_DIRECTORY), filepath)
     if not os.path.exists(full_path):
         abort(404, description="Video file not found")
 
-    return send_from_directory(TESLACAM_DIRECTORY, filepath)
+    return send_from_directory(_normalize_path(TESLACAM_DIRECTORY), filepath)
+
+
+@app.route('/refresh')
+@login_required
+def refresh():
+    """
+    Forces a re-scan of the TeslaCam directory, bypassing the cache TTL.
+    Useful after copying new clips onto the drive.
+    """
+    scan_teslacam_videos(force_refresh=True)
+    return 'Cache refreshed', 200
+
+
+@app.route('/api/videos')
+@login_required
+def api_videos():
+    """
+    Returns all scanned videos as JSON, grouped by camera view.
+    Used by the frontend for camera-angle switching.
+    """
+    all_videos = scan_teslacam_videos()
+    result = {}
+    for cam_key, video_list in all_videos.items():
+        result[cam_key] = {
+            'display': get_camera_display_name(cam_key),
+            'videos': video_list
+        }
+    return jsonify(result)
+
+
+# US region boundaries for geodata classification
+# West: lon <= -104 (Pacific + Mountain)
+# Midwest: -104 < lon <= -80 AND lat >= 37
+# South: lat < 37 AND lon > -104
+# East: lon > -80
+US_REGION_BOUNDS = [
+    ('4-Back West', lambda lat, lon: lon <= -104),
+    ('3-Midwest', lambda lat, lon: -104 < lon <= -80 and lat >= 37),
+    ('1-Texas', lambda lat, lon: lat < 37 and lon > -104),
+    ('2-East Coast', lambda lat, lon: lon > -80),
+]
+
+
+def _classify_region(lat, lon):
+    """Classify a lat/lon pair into a US region name, or None if unclassified."""
+    try:
+        lat_f = float(lat)
+        lon_f = float(lon)
+    except (ValueError, TypeError):
+        return None
+    for name, check in US_REGION_BOUNDS:
+        if check(lat_f, lon_f):
+            return name
+    return None
+
+
+@app.route('/api/regions')
+@login_required
+def api_regions():
+    """
+    Returns available US regions with clip counts and a representative
+    front-camera timestamp for jumping to region.
+    """
+    all_videos = scan_teslacam_videos()
+    regions = {}
+
+    for cam_key, video_list in all_videos.items():
+        for v in video_list:
+            lat = v.get('lat', '')
+            lon = v.get('lon', '')
+            if not lat or not lon:
+                continue
+            region = _classify_region(lat, lon)
+            if not region:
+                continue
+            ts = v['timestamp']
+            if region not in regions:
+                regions[region] = {'count': 0, 'timestamps': set()}
+            regions[region]['count'] += 1
+            regions[region]['timestamps'].add(ts)
+
+    # Convert sets to sorted lists, find earliest front-cam timestamp per region
+    front_videos = all_videos.get('front', [])
+    front_ts_set = {v['timestamp'] for v in front_videos}
+
+    result = {}
+    for name, data in sorted(regions.items()):
+        ts_list = sorted(data['timestamps'])
+        # First timestamp that has a front camera clip
+        first_ts = next((ts for ts in ts_list if ts in front_ts_set),
+                        ts_list[0] if ts_list else None)
+        result[name] = {
+            'count': data['count'],
+            'first_timestamp': first_ts,
+        }
+
+    return jsonify({'regions': result})
+
+
+@app.route('/health')
+def health():
+    """
+    Health-check endpoint for load balancers / monitoring.
+    Returns 200 with a JSON status when the app is running.
+    """
+    return jsonify({'status': 'ok'})
+
+
+@app.route('/static/<path:filename>')
+def serve_static(filename):
+    """
+    Serves static assets (CSS, JS, images) from the static/ directory.
+    """
+    static_dir = app.static_folder or os.path.join(app.root_path, 'static')
+    return send_from_directory(static_dir, filename)
 
 
 if __name__ == '__main__':