150 lines
4.2 KiB
Swift
150 lines
4.2 KiB
Swift
//
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// FeedbinAccountViewController.swift
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// NetNewsWire-iOS
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//
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// Created by Maurice Parker on 5/19/19.
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// Copyright © 2019 Ranchero Software. All rights reserved.
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//
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import UIKit
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import Account
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import RSWeb
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class FeedbinAccountViewController: UITableViewController {
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@IBOutlet weak var activityIndicator: UIActivityIndicatorView!
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@IBOutlet weak var cancelBarButtonItem: UIBarButtonItem!
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@IBOutlet weak var emailTextField: UITextField!
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@IBOutlet weak var passwordTextField: UITextField!
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@IBOutlet weak var showHideButton: UIButton!
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@IBOutlet weak var actionButton: UIButton!
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weak var account: Account?
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weak var delegate: AddAccountDismissDelegate?
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override func viewDidLoad() {
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super.viewDidLoad()
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activityIndicator.isHidden = true
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emailTextField.delegate = self
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passwordTextField.delegate = self
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if let account = account, let credentials = try? account.retrieveCredentials(type: .basic) {
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actionButton.setTitle(NSLocalizedString("Update Credentials", comment: "Update Credentials"), for: .normal)
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emailTextField.text = credentials.username
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passwordTextField.text = credentials.secret
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} else {
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actionButton.setTitle(NSLocalizedString("Add Account", comment: "Update Credentials"), for: .normal)
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}
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}
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@IBAction func cancel(_ sender: Any) {
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dismiss(animated: true, completion: nil)
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delegate?.dismiss()
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}
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@IBAction func showHidePassword(_ sender: Any) {
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if passwordTextField.isSecureTextEntry {
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passwordTextField.isSecureTextEntry = false
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showHideButton.setTitle("Hide", for: .normal)
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} else {
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passwordTextField.isSecureTextEntry = true
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showHideButton.setTitle("Show", for: .normal)
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}
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}
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@IBAction func action(_ sender: Any) {
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guard let email = emailTextField.text, let password = passwordTextField.text else {
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showError(NSLocalizedString("Username & password required.", comment: "Credentials Error"))
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return
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}
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startAnimatingActivityIndicator()
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disableNavigation()
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// When you fill in the email address via auto-complete it adds extra whitespace
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let trimmedEmail = email.trimmingCharacters(in: .whitespaces)
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let credentials = Credentials(type: .basic, username: trimmedEmail, secret: password)
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Account.validateCredentials(type: .feedbin, credentials: credentials) { result in
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self.stopAnimtatingActivityIndicator()
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self.enableNavigation()
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switch result {
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case .success(let credentials):
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if let credentials = credentials {
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var newAccount = false
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if self.account == nil {
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self.account = AccountManager.shared.createAccount(type: .feedbin)
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newAccount = true
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}
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do {
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do {
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try self.account?.removeCredentials(type: .basic)
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} catch {}
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try self.account?.storeCredentials(credentials)
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if newAccount {
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self.account?.refreshAll() { result in
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switch result {
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case .success:
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break
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case .failure(let error):
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self.presentError(error)
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}
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}
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}
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self.dismiss(animated: true, completion: nil)
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self.delegate?.dismiss()
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} catch {
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self.showError(NSLocalizedString("Keychain error while storing credentials.", comment: "Credentials Error"))
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}
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} else {
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self.showError(NSLocalizedString("Invalid email/password combination.", comment: "Credentials Error"))
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}
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case .failure:
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self.showError(NSLocalizedString("Network error. Try again later.", comment: "Credentials Error"))
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}
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}
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}
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private func showError(_ message: String) {
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presentError(title: "Error", message: message)
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}
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private func enableNavigation() {
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self.cancelBarButtonItem.isEnabled = true
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self.actionButton.isEnabled = true
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}
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private func disableNavigation() {
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cancelBarButtonItem.isEnabled = false
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actionButton.isEnabled = false
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}
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private func startAnimatingActivityIndicator() {
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activityIndicator.isHidden = false
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activityIndicator.startAnimating()
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}
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private func stopAnimtatingActivityIndicator() {
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self.activityIndicator.isHidden = true
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self.activityIndicator.stopAnimating()
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}
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}
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extension FeedbinAccountViewController: UITextFieldDelegate {
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func textFieldShouldReturn(_ textField: UITextField) -> Bool {
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textField.resignFirstResponder()
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return true
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}
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}
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