import SwiftUI
import PhoneControl
import SecureStorage
import TVTransport
import WatchBridgeCommon
import WatchBridgePhone
import WatchConnectivity

@MainActor
final class PhoneAppComposition: ObservableObject {
    let controller: LivePhoneController
    private let relay: PhoneWCSessionDelegate?

    init() {
        let authorization = KeychainTVAuthorizationStore()
        let certificateReceiver = CertificateReceiver()
        let factory = URLSessionSamsungSocketFactory(onUntrustedCertificate: { host, fingerprint in
            Task { @MainActor in certificateReceiver.controller?.receiveUntrustedCertificate(host: host, sha256: fingerprint) }
        })
        let transport = TVConnectionActor(socketFactory: factory, authorizationStore: authorization)
        controller = LivePhoneController(transport: transport, authorization: authorization,
                                         selection: KeychainSelectedTelevisionStore())
        certificateReceiver.controller = controller
        if WCSession.isSupported() {
            let relay = PhoneWCSessionDelegate(coordinator: transport)
            self.relay = relay
            controller.onSelectionChanged = { [weak relay] television, ready in
                relay?.bridge.publishContext(.init(selectedTelevisionID: television?.id,
                                                    displayName: television?.name, isConnectionReady: ready))
            }
        } else { relay = nil }
    }
}

@MainActor
private final class CertificateReceiver {
    weak var controller: LivePhoneController?
}