refactor(radio): separate directory and playback components

2026-11-06 11:24:00 +00:00 · 2026-09-13 17:28:35 -07:00
1 parent ba7fda74d7
commit 41b3cc1705
@@ -0,0 +1,170 @@
+export const RADIO_PREFIX = 'radio:';
+
+export const DIRECTORY_ENDPOINT = '/api/radio/stations';
+
+export const HORIZON_TICK_MS = 250;
+
+export const HORIZON_CAMERA_MOVE_EPSILON_M = 1;
+
+export const MARKER_LIFT_M = 2.5;
+
+export const SELECTED_LIFT_M = 5;
+
+export const RADIO_PICK_TOLERANCE_PX = 8;
+
+export const RADIO_TUNER_DIRECTORY_LIMIT = 750;
+
+export const RADIO_TUNER_STATION_LIMIT = RADIO_TUNER_DIRECTORY_LIMIT;
+
+export const RADIO_TUNER_STATIC_MAX_GAIN = 0.018;
+
+export const RADIO_VOICE_PLAYBACK_TIMEOUT_MS = 12_000;
+
+export const RADIO_DIRECTORY_STALE_MS = 7 * 24 * 60 * 60 * 1000;
+
+export const RADIO_DIRECTORY_FUTURE_SKEW_MS = 5 * 60 * 1000;
+
+export const RADIO_UUID_RE =
+  /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i;
+
+export const RADIO_OVERLAY_SOURCE_ID = 'radio';
+
+export const RADIO_OVERLAY_COHORT_LIMIT = 64;
+
+export const RADIO_SINGLETON_GLOBAL_LIMIT = 16;
+
+export const RADIO_SINGLETON_MID_LIMIT = 32;
+
+export const RADIO_SINGLETON_NEAR_LIMIT = 48;
+
+export const RADIO_GLOBE_INTERACTION_MAX_DISTANCE_M = 50_000_000;
+
+export const RADIO_GLOBE_RECENTER_MAX_HEIGHT_M = 13_000_000;
+
+export const RADIO_OVERLAY_SOURCE_OPTIONS = Object.freeze({
+  cohortLimit: RADIO_OVERLAY_COHORT_LIMIT,
+  collisionCapacity: 96,
+  moving: false,
+});
+
+export const RADIO_PICK_OFFSETS = Object.freeze([
+  [0, -RADIO_PICK_TOLERANCE_PX],
+  [RADIO_PICK_TOLERANCE_PX, 0],
+  [0, RADIO_PICK_TOLERANCE_PX],
+  [-RADIO_PICK_TOLERANCE_PX, 0],
+  [6, -6],
+  [6, 6],
+  [-6, 6],
+  [-6, -6],
+]);
+
+export const DEFAULT_RADIO_FILTER = 'all';
+
+export const GLOBAL_RADIO_ALTITUDE_M = 2_000_000;
+
+export const MUSIC_GENRES = Object.freeze([
+  ['alternative', 'Alternative'],
+  ['ambient', 'Ambient'],
+  ['blues', 'Blues'],
+  ['classical', 'Classical'],
+  ['country', 'Country'],
+  ['dance', 'Dance'],
+  ['electronic', 'Electronic'],
+  ['folk', 'Folk'],
+  ['funk', 'Funk'],
+  ['hip hop', 'Hip-Hop'],
+  ['house', 'House'],
+  ['indie', 'Indie'],
+  ['jazz', 'Jazz'],
+  ['latin', 'Latin'],
+  ['metal', 'Metal'],
+  ['oldies', 'Oldies'],
+  ['pop', 'Pop'],
+  ['punk', 'Punk'],
+  ['r&b', 'R&B'],
+  ['reggae', 'Reggae'],
+  ['rock', 'Rock'],
+  ['soul', 'Soul'],
+  ['techno', 'Techno'],
+  ['trance', 'Trance'],
+  ['world', 'World'],
+]);
+
+export const CATEGORY_MATCHERS = Object.freeze({
+  news: ['news', 'current affairs', 'journalism'],
+  talk: ['talk', 'spoken word', 'interview', 'podcast'],
+  weather: ['weather', 'emergency', 'noaa'],
+  'public-safety': [
+    'public safety',
+    'scanner',
+    'police',
+    'fire',
+    'ems',
+    'dispatch',
+    'emergency',
+  ],
+  'aviation-marine': [
+    'aviation',
+    'air traffic',
+    'atc',
+    'airport',
+    'marine',
+    'maritime',
+    'coast guard',
+  ],
+  'traffic-transit': ['traffic', 'transit', 'transport', 'rail', 'metro'],
+});
+
+export const RADIO_CATEGORY_COLORS = Object.freeze({
+  all: '#b9fbff',
+  news: '#44adff',
+  talk: '#f2b84b',
+  weather: '#ff5c78',
+  'public-safety': '#ff8b4a',
+  'aviation-marine': '#a87cff',
+  'traffic-transit': '#ffd166',
+  music: '#54d17a',
+  other: '#9aa7b3',
+});
+
+export const RADIO_CLUSTER_LABELS = Object.freeze({
+  news: 'NEWS',
+  talk: 'TALK',
+  weather: 'WEATHER',
+  'public-safety': 'SAFETY',
+  'aviation-marine': 'AIR / SEA',
+  'traffic-transit': 'TRANSIT',
+  music: 'MUSIC',
+  other: 'OTHER',
+});
+
+export const RADIO_MARKER_CATEGORY_ORDER = Object.freeze([
+  'news',
+  'public-safety',
+  'weather',
+  'aviation-marine',
+  'traffic-transit',
+  'talk',
+  'music',
+]);
+
+export const DEFAULT_RADIO_VOLUME = 0.8;
+
+export const EMPTY_ACCEPTED_CATALOG_SNAPSHOT = Object.freeze({
+  instance: null,
+  generation: null,
+  updatedAt: null,
+  stations: Object.freeze([]),
+  stationIds: Object.freeze([]),
+});
+
+export const VOICE_RESTORE_DELAY_MS = 650;
+
+export const VOICE_RESTORE_DURATION_MS = 1800;
+
+export const RADIO_GLOBE_LABEL_MAX_CHARS = 30;
+
+export const RADIO_LABEL_SEGMENTER =
+  typeof Intl?.Segmenter === 'function'
+    ? new Intl.Segmenter(undefined, { granularity: 'grapheme' })
+    : null;