import Foundation

/// Represents a physical recording device bound to a user account via BLE.
struct BoundDevice: Codable, Identifiable, Equatable {
    let id: String           // Unique device hardware ID / MAC / Serial
    var name: String         // Display name of the device
    var peripheralUUID: String // CoreBluetooth Peripheral UUID
    var boundAt: Date        // Date when bound to user account
    var isConnected: Bool    // Connection status (runtime state)
    var batteryLevel: Int?   // Battery percentage (0 - 100)
    var firmwareVersion: String? // Firmware version
    var boundUserId: String  // User account ID owning this device
    
    init(
        id: String = UUID().uuidString,
        name: String,
        peripheralUUID: String = UUID().uuidString,
        boundAt: Date = Date(),
        isConnected: Bool = false,
        batteryLevel: Int? = 85,
        firmwareVersion: String? = "v1.2.0",
        boundUserId: String
    ) {
        self.id = id
        self.name = name
        self.peripheralUUID = peripheralUUID
        self.boundAt = boundAt
        self.isConnected = isConnected
        self.batteryLevel = batteryLevel
        self.firmwareVersion = firmwareVersion
        self.boundUserId = boundUserId
    }
}

/// Helper structure for BLE scanning discovery results
struct DiscoveredBLEDevice: Identifiable, Equatable {
    let id: String
    let name: String
    let rssi: Int
    let peripheralUUID: String
}