import SwiftUI
import CoreBluetooth

final class BluetoothManager: NSObject, ObservableObject {
    private var periphManager: CBPeripheralManager!
	@Published var status = "Starting..."

    override init() {
        super.init()
        periphManager = CBPeripheralManager(delegate: self, queue: nil)
    }
}

extension BluetoothManager: CBPeripheralManagerDelegate {
    func peripheralManagerDidUpdateState(_ central: CBPeripheralManager) {
        switch central.state {
        case .poweredOn:
            status = "Broadcasting"
            let uuid = CBUUID(string: "12345678-1234-1234-1234-123456789ABC")
            periphManager.startAdvertising(
                [
                    CBAdvertisementDataServiceUUIDsKey: [uuid],
                    CBAdvertisementDataLocalNameKey: "scbt-Test"
                ])
        case .poweredOff:
            status = "Bluetooth off"

        default:
            status = "Bluetooth unavailable"
        }
    }
}