import Combine

final class RostersMiddleware {
    static let shared = RostersMiddleware()

    func middleware(state _: AppState, action: AppAction) -> AnyPublisher<AppAction, Never> {
        switch action {
        case .databaseAction(.storedRostersLoaded(let rosters)):
            return Just(.rostersAction(.rostersListUpdated(rosters)))
                .eraseToAnyPublisher()

        default:
            return Empty().eraseToAnyPublisher()
        }
    }
}