{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://nightscout.github.io/schemas/controller-kind-definition.schema.json",
  "title": "ControllerKindDefinition",
  "description": "Declared capabilities and schema for a type of AID controller (Loop, Trio, AAPS, etc.)",
  "type": "object",
  "required": ["kindId", "name", "version"],
  "properties": {
    "kindId": {
      "type": "string",
      "description": "Unique identifier for this controller type",
      "examples": ["loop", "trio", "aaps", "openaps", "tidepool-loop"]
    },
    "name": {
      "type": "string",
      "description": "Human-readable name"
    },
    "version": {
      "type": "string",
      "description": "Version of this controller definition"
    },
    "vendor": {
      "type": "string",
      "description": "Organization or project responsible"
    },
    "supportedFeatures": {
      "type": "object",
      "description": "Feature flags for this controller type",
      "properties": {
        "tempBasal": {
          "type": "boolean",
          "description": "Can set temporary basal rates"
        },
        "microBolus": {
          "type": "boolean",
          "description": "Uses micro-bolus (SMB) strategy"
        },
        "suspend": {
          "type": "boolean",
          "description": "Can suspend insulin delivery"
        },
        "overrides": {
          "type": "boolean",
          "description": "Supports override presets"
        },
        "autoSens": {
          "type": "boolean",
          "description": "Has autosensitivity detection"
        },
        "dynamicISF": {
          "type": "boolean",
          "description": "Supports dynamic ISF adjustments"
        },
        "dynamicCR": {
          "type": "boolean",
          "description": "Supports dynamic carb ratio adjustments"
        },
        "smbWithCOB": {
          "type": "boolean",
          "description": "Allows SMB when carbs on board"
        },
        "uam": {
          "type": "boolean",
          "description": "Supports unannounced meals detection"
        },
        "profileSwitching": {
          "type": "boolean",
          "description": "Supports switching between profiles"
        },
        "remoteCommands": {
          "type": "boolean",
          "description": "Can accept remote commands"
        }
      }
    },
    "supportedPumps": {
      "type": "array",
      "items": { "type": "string" },
      "description": "List of compatible pump types"
    },
    "supportedCGMs": {
      "type": "array",
      "items": { "type": "string" },
      "description": "List of compatible CGM types"
    },
    "algorithmType": {
      "type": "string",
      "enum": ["oref0", "oref1", "dosing-decision", "custom"],
      "description": "Core algorithm family"
    },
    "eventCapabilities": {
      "type": "object",
      "description": "What events this controller can emit",
      "properties": {
        "canEmitNativeEvents": {
          "type": "boolean",
          "description": "Whether it can emit canonical events directly"
        },
        "minimalEventSet": {
          "type": "array",
          "items": { "type": "string" },
          "description": "Minimum set of event types it can emit"
        },
        "deviceStatusFields": {
          "type": "array",
          "items": { "type": "string" },
          "description": "Fields available in devicestatus uploads"
        }
      }
    },
    "documentation": {
      "type": "string",
      "format": "uri",
      "description": "Link to controller documentation"
    }
  }
}