CodeReview Interview

Interview.swift

import Foundation

public enum DogGender: Int {
  case male
  case female
}

public class Dog {
  public var name: String
  public var gender: DogGender
}

public final class ListDogs: UIViewController {
   
    @IBOutlet weak var tableView: UITableView!

    public var dogs: [Dogs] = []
    private var dogsMale: [Dogs] = []
    private var dogsFemale: [Dogs] = []

    override public func viewDidLoad() {
        super.viewDidLoad()
        getListDogsAPI()
    }

    func getListDogsAPI() {
        // Background service called
        service.getDogs { dogs in
           self.dogs = dogs
           self.tableView.reloadData()
        }
        self.dogsMale = getDogsFemale()
        self.dogsFemale = getDogsMale()
    }

    func getDogsFemale() -> [Dogs] {
        var dogsFilter = []
        for dog in self.dogs {
            if dog.gender == .female {
                dogsFilter.append(dog)
            }
        }
        return dog
    }

    func getDogsMale() -> [Dogs] {
        var dogsFilter = []
        for dog in self.dogs {
            if dog.gender == .male {
                dogsFilter.append(dog)
            }
        }
        return dog
    }
}