tutorials/tutorial3/TicTacToe/OffGame/OffGameViewController.swift

//
//  Copyright (c) 2017. Uber Technologies
//
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//
//  http://www.apache.org/licenses/LICENSE-2.0
//
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.
//

import RIBs
import RxCocoa
import RxSwift
import SnapKit
import UIKit

protocol OffGamePresentableListener: AnyObject {
    func startGame()
}

final class OffGameViewController: UIViewController, OffGamePresentable, OffGameViewControllable {

    weak var listener: OffGamePresentableListener?

    init() {
        super.init(nibName: nil, bundle: nil)
    }

    required init?(coder aDecoder: NSCoder) {
        fatalError("Method is not supported")
    }

    override func viewDidLoad() {
        super.viewDidLoad()

        view.backgroundColor = UIColor.yellow
        buildStartButton()
    }

    // MARK: - Private

    private func buildStartButton() {
        let startButton = UIButton()
        view.addSubview(startButton)
        startButton.snp.makeConstraints { (maker: ConstraintMaker) in
            maker.center.equalTo(self.view.snp.center)
            maker.leading.trailing.equalTo(self.view).inset(40)
            maker.height.equalTo(100)
        }
        startButton.setTitle("Start Game", for: .normal)
        startButton.setTitleColor(UIColor.white, for: .normal)
        startButton.backgroundColor = UIColor.black
        startButton.rx.tap
            .subscribe(onNext: { [weak self] in
                self?.listener?.startGame()
            })
            .disposed(by: disposeBag)
    }

    private let disposeBag = DisposeBag()
}

extension PlayerType {

    var color: UIColor {
        switch self {
        case .player1:
            return UIColor.red
        case .player2:
            return UIColor.blue
        }
    }
}