{
  "params": {
    "paint": {
      "type": "choice",
      "options": [
        "orange",
        "blue",
        "yellow",
        "green"
      ],
      "default": "orange",
      "label": "Paint",
      "describe": "Robot and positioner colour: orange, blue, yellow or green."
    },
    "workpiece": {
      "type": "choice",
      "options": [
        "pipe",
        "plate",
        "tank"
      ],
      "default": "pipe",
      "label": "Workpiece",
      "describe": "What is being welded: pipe (a pipe stood on a flange, welded round its foot while the turntable turns), plate (a T-joint fin on a base plate, the arm weaves along the seam) or tank (a small pressure tank with a girth seam)."
    },
    "screens": {
      "type": "toggle",
      "default": true,
      "label": "Screens",
      "describe": "Amber welding curtains on steel frames along the back of the cell."
    },
    "sparks": {
      "type": "toggle",
      "default": true,
      "label": "Sparks",
      "describe": "The arc glow and a spray of sparks at the torch tip. Off = the robot is idle between welds."
    }
  },
  "presets": {
    "pipe shop": {
      "workpiece": "pipe",
      "paint": "blue"
    },
    "tank line": {
      "workpiece": "tank",
      "paint": "yellow",
      "screens": false
    },
    "night shift": {
      "workpiece": "plate",
      "paint": "orange"
    }
  },
  "night": {
    "spark": {
      "zone": "spark",
      "color": "#ffd27a",
      "intensity": 2.2,
      "describe": "The welding arc and the spark spray glow hot."
    },
    "lamp": {
      "zone": "lamp",
      "color": "#7dff8a",
      "intensity": 1.3,
      "describe": "Green stack light on the control cabinet."
    }
  }
}