{
  "params": {
    "size": {
      "type": "range",
      "min": 32,
      "max": 75,
      "step": 1,
      "default": 55,
      "label": "TV size",
      "describe": "Screen diagonal in inches, 32 to 75 (a 55 inch screen is about 1.22 m wide). The console grows to stay wider than the TV."
    },
    "console": {
      "type": "choice",
      "options": [
        "walnut",
        "teak",
        "white"
      ],
      "default": "walnut",
      "label": "Console",
      "describe": "walnut (low dark wood slab with an open shelf), teak (retro sideboard on tapered legs), white (gloss white with a black plinth)."
    },
    "speakers": {
      "type": "choice",
      "options": [
        "soundbar",
        "towers",
        "none"
      ],
      "default": "soundbar",
      "label": "Speakers",
      "describe": "soundbar (a slim bar under the screen), towers (two floor-standing speakers either side), none."
    },
    "picture": {
      "type": "choice",
      "options": [
        "landscape",
        "game",
        "off"
      ],
      "default": "landscape",
      "label": "Picture",
      "describe": "What is on screen: landscape (hills, a lake and a sunny sky), game (a colourful platform game), off (a black screen that does not glow)."
    }
  },
  "presets": {
    "movie night": {
      "size": 75,
      "console": "walnut",
      "speakers": "towers",
      "picture": "landscape"
    },
    "retro den": {
      "size": 43,
      "console": "teak",
      "speakers": "none",
      "picture": "game"
    },
    "clean living room": {
      "size": 55,
      "console": "white",
      "speakers": "soundbar",
      "picture": "off"
    }
  },
  "night": {
    "screen": {
      "zone": "screen",
      "color": "#bfe1ff",
      "intensity": 0.8,
      "describe": "The TV picture glows."
    }
  }
}