danlozano

var locationSearchViewModel: LocationSearchViewModel {
    let placeService = PlaceApiService(apiClient: apiClient)
    let viewModel = LocationSearchViewModel(service: placeService)
    viewModel.coordinatorDelegate = self
    return viewModel
}

danlozano

class PlaceApiService {

    let apiClient: ApiClient

    // MARK: - Init

    init(apiClient: ApiClient) {
        self.apiClient = apiClient
    }

danlozano

protocol PlaceService {

    func prefetchPlaces(completion: @escaping (Result<[Place]>) -> Void)

    func getPlaces(withText text: String, completion: @escaping (Result<[Place]>) -> Void)

}

danlozano

func tripCount() -> Int {
    return trips.count
}

func trip(forRow row: Int) -> TripViewDataType {
    let trip = trips[row]
    return TripViewData(trip: trip)
}

danlozano

struct TripViewData: TripViewDataType {

    var departureTime: String {
        return DateHelper.timeFormatter.string(from: trip.departure)
    }

    var shouldShowTerminals: Bool {
        return !(trip is Flight)
    }

danlozano

protocol TripViewDataType {

    var departureTime: String { get }

    var shouldShowTerminals: Bool { get }

    var departureTerminal: String { get }

    var accentColor: UIColor { get }

danlozano

class LocationSearchViewController: UIViewController {

    // MARK: - Properties

    var viewModel: LocationSearchViewModelType! {
        didSet {
            viewModel.viewDelegate = self
        }
    }

danlozano

extension LocationSearchViewModel: LocationSearchViewModelType {
    
    // MARK: - Data Source

    var shouldShowHeader: Bool {
        return !isSearching
    }

    var headerText: String {
        return "Search"

danlozano

class LocationSearchViewModel {

    // MARK: - Delegates

    weak var coordinatorDelegate: LocationSearchViewModelCoordinatorDelegate?

    weak var viewDelegate: LocationSearchViewModelViewDelegate?

    // MARK: - Properties

danlozano

protocol LocationSearchViewModelType {

    weak var viewDelegate: LocationSearchViewModelViewDelegate? { get set }

    // Data Source

    var shouldShowHeader: Bool { get }

    var headerText: String { get }