{
  "schema": 1,
  "description": "viso360 device telemetry contract v1",

  "device_report": {
    "request": {
      "schema": "int",
      "project": "string",
      "device": "string",
      "mac": "string",
      "token": "string",
      "ts": "ISO8601 string",

      "fw": {
        "esp_app": "string",
        "esp_ota": "string",
        "pic_app": "string"
      },

      "door": {
        "pos": "int32 signed",
        "open": "bool (0/1)",
        "closed": "bool (0/1)",
        "time_s": "uint32 seconds",
        "opening": "bool (0/1)",
        "closing": "bool (0/1)",
        "fc_open_pos": "int32 signed",
        "fc_close_pos": "int32 signed",
        "cycles": "uint32",
        "inputs_mask": "uint32 bitmask"
      }
    },

    "response": {
      "ok": "bool"
    }
  }
}