/**
 * Discovery types
 * Types for device discovery
 */

// Discovery event constants
export const EVENT_DEVICE_ALREADY_PAIRED = 'EVENT_DEVICE_ALREADY_PAIRED'
export const EVENT_DEVICE_FOUND = 'EVENT_DEVICE_FOUND'
export const EVENT_DEVICE_DISCOVER_DONE = 'EVENT_DEVICE_DISCOVER_DONE'
export const EVENT_BLUETOOTH_NOT_SUPPORT = 'EVENT_BLUETOOTH_NOT_SUPPORT'

// Discovery event types
export type DiscoveryEventType =
  | typeof EVENT_DEVICE_ALREADY_PAIRED
  | typeof EVENT_DEVICE_FOUND
  | typeof EVENT_DEVICE_DISCOVER_DONE
  | typeof EVENT_BLUETOOTH_NOT_SUPPORT

// Event data types
export interface DiscoveryEventData {
  [EVENT_DEVICE_ALREADY_PAIRED]: {
    devices?: string // JSON string of BluetoothDevice[]
  }
  [EVENT_DEVICE_FOUND]: {
    device?: string // JSON string or object
  }
  [EVENT_DEVICE_DISCOVER_DONE]: {
    paired?: string // JSON string of BluetoothDevice[]
    found?: string // JSON string of BluetoothDevice[]
  }
  [EVENT_BLUETOOTH_NOT_SUPPORT]: {}
}

export interface BluetoothDevice {
  name: string
  address: string
  deviceType?: 'bt' | 'ble' | 'dual' | 'unknown' // Type of Bluetooth connection
  rssi?: number // Signal strength (for BLE)
  isSupported?: boolean // iOS: false if not MFi/BLE, Android: usually true
  protocolStrings?: string[] // iOS: MFi protocols
}

export interface ScanResult {
  paired: BluetoothDevice[]
  found: BluetoothDevice[]
}