MovieListFetcherViewController.swift

import UIKit

open class MovieListFetcherViewController: UIViewController {
    // MARK: - Variables

    public var movieStore = MovieStore.shared
    private let listController = ListViewController()

    public var endpoint: Endpoint = .nowPlaying {
        didSet {
            title = endpoint.description
        }
    }

    // MARK: - Lifecycle

    open override func viewDidLoad() {
        super.viewDidLoad()

        title = endpoint.description
        add(asChildViewController: listController)
    }

    open override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)

        movieStore.fetchMovies(from: endpoint, params: nil, successHandler: { [weak self] moviesResponse in

            self?.listController.list = moviesResponse.results
        }) { error in
            print(error)
        }
    }
}