Profile format

A remote layout can be edited as this JSON in the server, with Edit as JSON in its side column; the server checks it when you press Apply.

Each room profile, in full:

{
  "slug": "living-room",
  "name": "Living Room",
  "description": "",
  "homeAssistant": { "useGlobal": true, "host": "", "port": 8123, "token": "" },
  "standby": { "weatherEntity": "weather.home", "climateEntity": "climate.living_room", "refreshIntervalMin": 30 },
  "lighting": {
    "group": { "enabled": true, "name": "All lights", "entity": "light.living_room_group", "controls": { "brightness": true, "colorTemp": true, "color": false, "effects": false } },
    "lights": [ { "id": "...", "name": "Lamp", "entity": "light.lamp", "controls": { "brightness": true, "colorTemp": true, "color": true, "effects": true } } ],
    "scenes": [ { "id": "...", "name": "Movie Night", "entity": "scene.movie_night" } ]
  },
  "blinds": {
    "group": { "enabled": true, "name": "All blinds", "entity": "cover.living_room_group" },
    "items": [ { "id": "...", "name": "Bay Window", "entity": "cover.bay_window" } ]
  },
  "screens": { "lighting": true, "climate": true, "blinds": true, "music": true, "tv": false, "xbox": false },
  "media": { "enabled": true, "name": "Living Room Speaker", "entity": "media_player.spotify" },
  "climate": { "entity": "sensor.living_room_temp", "additionalSensors": [] },
  "tv": { "mediaPlayerEntity": "media_player.tv", "remoteEntity": "remote.tv", "apps": { "youtube": "...", "netflix": "...", "tvMate": "..." } },
  "xbox": {
    "enabled": true,
    "name": "Xbox",
    "mediaPlayerEntity": "media_player.xbox_series_x",
    "remoteEntity": "remote.xbox_series_x",
    "listSource": "configured",
    "games": [ { "id": "...", "name": "Halo Infinite", "productId": "9PP5TF5D0S0X", "art": "https://.../halo.jpg" } ]
  }
}

A few things worth knowing:

homeAssistant.useGlobal: true (the default for a new room) means this room uses the Globals connection instead of its own host/port/token.
screens just turns carousel pages on/off per room — a bedroom with no Xbox unchecks it. The receiver page starts off.
lighting.lights, lighting.scenes, blinds.items, climate.additionalSensors, xbox.games are all open-ended lists — add/remove as many as the room needs.
tv.apps is fixed to three slots (YouTube / Netflix / tvMate); xbox.games isn’t — a console’s library keeps growing.
xbox.listSource picks whether the device shows its games list or the console’s own library. For "browse", the server reads the installed games and apps from Home Assistant’s browse_media (a WebSocket-only call, so the remote can’t) and sends them to the remote as games: up to 36, cached for 30 minutes, with box art only where its URL fits the remote (127 characters). Either way, the now-playing hero art isn’t stored here — the device reads that live from the media player entity’s own entity_picture/media_image_url. A game’s art field is only for its library row.

The Globals record (/data/_globals.json) is the same shape minus the room-specific fields, plus wifi (this container’s own provisioning network) and wifiNetworks (a household list shown as join-QR codes on the remote’s WiFi screen).