import Foundation

enum DefaultContainer {
    static func documentFileURL(_ name: String) -> URL {
        let directory = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)[0]
        return directory.appendingPathComponent(name)
    }

    @MainActor
    static func makeFleetModel() -> FleetViewModel {
        FleetViewModel(
            repository: FileInstanceRepository(location: documentFileURL("instances.json")),
            probe: ConnectionProbe(client: SimAdminClient()),
            credentials: KeychainCredentialStore()
        )
    }

    @MainActor
    static func makeMessagesModel() -> MessagesViewModel {
        MessagesViewModel(
            repository: FileInstanceRepository(location: documentFileURL("instances.json")),
            service: MessageService(
                client: SimAdminClient(),
                sessions: InstanceSessionStore(),
                credentials: KeychainCredentialStore()
            )
        )
    }

    @MainActor
    static func makeDeviceModel(instance: Instance) -> DeviceViewModel {
        DeviceViewModel(
            instance: instance,
            service: DeviceService(
                client: SimAdminClient(),
                sessions: InstanceSessionStore(),
                credentials: KeychainCredentialStore()
            )
        )
    }
}