nic004

class PhoneVerifyViewController: UIViewController {
    enum PhoneNumberVerifyStep {
        case inputPhoneNumber, inputVerifyNumber, verifying, succeed, failed
    }
    
    var verifyStep: PhoneNumberVerifyStep = .inputPhoneNumber
    
    @IBOutlet weak var phoneNumberTextField: UITextField!
    @IBOutlet weak var verifyNumberTextField: UITextField!
    @IBOutlet weak var requestVerifyNumberButton: UIButton!

nic004

import ReactiveSwift
import ReactiveCocoa
import enum Result.NoError

class PhoneVerifyViewController: UIViewController {
    
    ...
    
    enum PhoneNumberVerifyStep {
        case inputPhoneNumber, inputVerifyNumber, verifying, succeed, failed

nic004

    override func viewDidLoad() {
        super.viewDidLoad()
        phoneNumberTextField.addTarget(self, action: #selector(phoneNumberEditingChanged), for: .editingChanged)
    }
    
    func phoneNumberEditingChanged(_ textField: UITextField) {
        requestVerifyNumberButton.isEnabled = !(textField.text?.isEmpty ?? true)
    }

nic004

    @IBAction func requestVerifyNumberAction(_ sender: Any) {
        guard let phoneNumber = phoneTextField.text else { return }
        api.postUsersVerify(phoneNumber: phoneNumber).on(value: { _ in
                self.verifyStep = .inputVerifyNumber
            })
    }
    
    @IBAction func verifyAction(_ sender: Any) {
        guard let phoneNumber = phoneTextField.text, let code = verifyNumberTextField.text else { return }
        api.getUsersVerify(PhoneNumberVerifyParams(phone_number: phoneNumber, code: code))

nic004

    var verifyStep: PhoneNumberVerifyStep = .inputPhoneNumber {
        didSet {
            switch verifyStep {
            ...
            case .succeed:
                verifyNumberTextField.isHidden = true
                verifyButton.isHidden = true
                statusLabel.text = "인증이 완료되었습니다."
            case .failed:
                ...

nic004

class ViewController: UIViewController {

    @IBOutlet weak var phoneNumberTextField: UITextField!
    @IBOutlet weak var verifyNumberTextField: UITextField!
    @IBOutlet weak var requestVerifyNumberButton: UIButton!    
    @IBOutlet weak var verifyButton: UIButton!    
    @IBOutlet weak var statusLabel: UILabel!    
    
    var verifyStep: PhoneNumberVerifyStep = .inputPhoneNumber {
        didSet {

nic004

func job() -> SignalProducer<Int, NoError> {
    return SignalProducer<Int, NoError> { observer, disposable in
        DispatchQueue.main.asyncAfter(deadline: DispatchTime.now() + .seconds(10)) {
            observer.send(value: 300)
            observer.sendCompleted()
        }
    }
}

nic004

Promise<JSON, CommonError> { observer, disposable in
    Alamofire.request("https://httpbin.org/get").responseJSON { response in
        guard case let .success(value) = response.result else {
            observer.send(error: .anyError)
            return
        }
        observer.send(value: JSON(value))
        observer.sendCompleted()
    }
}.value { json in

nic004

...

class Promise<Value, Error: Swift.Error> {
  ...
  
    @discardableResult func started(_ then: @escaping () -> Void) -> Promise<Value, Error> {
        sp.on(started: then)
        return self
    }
    

nic004

class Promise<Value, Error: Swift.Error> {

    ...
    
    deinit {
        sp.start()
    }
}