[#55] implement sign in with apple | Auth Screen

.gitignore

@@ -1,6 +1,9 @@
 # Xcode
 #
 # gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore
+../.DS_Store
+.DS_Store
+DoSport/.DS_Store
 
 ## User settings
 xcuserdata/

DoSport/DoSport.xcodeproj/project.pbxproj

@@ -23,6 +23,7 @@
 		6511D76C25B0CC880063EF76 /* FormTextFieldView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6511D76B25B0CC880063EF76 /* FormTextFieldView.swift */; };
 		6511D77125B0DB130063EF76 /* DSTextField.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6511D77025B0DB130063EF76 /* DSTextField.swift */; };
 		6511D77625B0E5A10063EF76 /* DSButton.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6511D77525B0E5A10063EF76 /* DSButton.swift */; };
+		651FBF0225FDE5F10018C6B1 /* AuthManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 651FBF0125FDE5F10018C6B1 /* AuthManager.swift */; };
 		6527303425C1B15B00550ED1 /* FeedFilterButtonsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6527303325C1B15B00550ED1 /* FeedFilterButtonsView.swift */; };
 		65294D9A25B38311003E7ED2 /* DatePicker.swift in Sources */ = {isa = PBXBuildFile; fileRef = 65294D9925B38311003E7ED2 /* DatePicker.swift */; };
 		6529500C258D6EE2002AA621 /* UIColor+inits.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6529500B258D6EE2002AA621 /* UIColor+inits.swift */; };
@@ -301,6 +302,7 @@
 		6511D76B25B0CC880063EF76 /* FormTextFieldView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FormTextFieldView.swift; sourceTree = "<group>"; };
 		6511D77025B0DB130063EF76 /* DSTextField.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DSTextField.swift; sourceTree = "<group>"; };
 		6511D77525B0E5A10063EF76 /* DSButton.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DSButton.swift; sourceTree = "<group>"; };
+		651FBF0125FDE5F10018C6B1 /* AuthManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AuthManager.swift; sourceTree = "<group>"; };
 		6527303325C1B15B00550ED1 /* FeedFilterButtonsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FeedFilterButtonsView.swift; sourceTree = "<group>"; };
 		65294D9925B38311003E7ED2 /* DatePicker.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DatePicker.swift; sourceTree = "<group>"; };
 		6529500B258D6EE2002AA621 /* UIColor+inits.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIColor+inits.swift"; sourceTree = "<group>"; };
@@ -611,6 +613,14 @@
 			path = PasswordEntry;
 			sourceTree = "<group>";
 		};
+		651FBF0025FDE5E50018C6B1 /* SocialMediaSignIn */ = {
+			isa = PBXGroup;
+			children = (
+				651FBF0125FDE5F10018C6B1 /* AuthManager.swift */,
+			);
+			path = SocialMediaSignIn;
+			sourceTree = "<group>";
+		};
 		6531791D25D10DF6001DBA4B /* EventCreate */ = {
 			isa = PBXGroup;
 			children = (
@@ -1292,6 +1302,7 @@
 		CEDEB83B258CE0EF007B2BCA /* Service */ = {
 			isa = PBXGroup;
 			children = (
+				651FBF0025FDE5E50018C6B1 /* SocialMediaSignIn */,
 				CEDEB83C258CE0FE007B2BCA /* Network */,
 			);
 			path = Service;
@@ -1731,6 +1742,7 @@
 				6568F8ED25B4F98200225043 /* FeedView.swift in Sources */,
 				CE0A6B58258FBA26007E02CC /* CustomPageControl.swift in Sources */,
 				65A62A0925E70109000AA184 /* DSEventCardView.swift in Sources */,
+				651FBF0225FDE5F10018C6B1 /* AuthManager.swift in Sources */,
 				653DA7D025B3590A000263C9 /* ImagePicker.swift in Sources */,
 				6572954825D9540500996440 /* TableViewMemberCell.swift in Sources */,
 				65CD774425EB3ECE00D042FD /* SoundListDataSource.swift in Sources */,

DoSport/DoSport/Application/AppCoordinator.swift

@@ -26,7 +26,12 @@ final class AppCoordinator: Coordinator {
         let coordinator: Coordinator
 
         if isAuthorised {
-            coordinator = MainTabBarCoordinator(navController: navigationController)
+            if #available(iOS 13.0, *) {
+                coordinator = AuthCoordinator(navController: navigationController)
+            } else {
+                coordinator = MainTabBarCoordinator(navController: navigationController)
+            }
+
             self.store(coordinator: coordinator)
             coordinator.start()
         } else {

DoSport/DoSport/Flow/Auth/AuthAssembly.swift

@@ -7,11 +7,16 @@
 
 import Foundation
 
+@available(iOS 13.0, *)
 final class AuthAssembly: Assembly {
 
     func makeModule() -> AuthViewController {
         let viewModel = AuthViewModel()
-        let viewController = AuthViewController(viewModel: viewModel)
+        let viewController: AuthViewController
+
+        let authManeger: AuthManagerProtocol = AuthManager()
+        viewController = AuthViewController(viewModel: viewModel, authManeger: authManeger)
+
         return viewController
     }
 }

DoSport/DoSport/Flow/Auth/AuthCoordinator.swift

@@ -7,6 +7,7 @@
 
 import UIKit
 
+@available(iOS 13.0, *)
 final class AuthCoordinator: Coordinator {
 
     let rootViewController: AuthViewController

DoSport/DoSport/Flow/Auth/AuthView.swift

@@ -6,11 +6,12 @@
 //
 
 import UIKit
-import SnapKit
+import AuthenticationServices
 
 protocol AuthViewDelegate: AnyObject {
     func submitButtonTapped(with text: String)
     func regionSelectionButtonTapped()
+    func appleSignInButtomClicked()
 }
 
 final class AuthView: UIView {
@@ -60,7 +61,13 @@ final class AuthView: UIView {
         return $0
     }(CommonButton(title: Texts.Auth.submit, state: .normal))
 
-    //MARK: - Init
+    @available(iOS 13.0, *)
+    private lazy var appleSignInButton: ASAuthorizationAppleIDButton = {
+        $0.addTarget(self, action: #selector(handleAppleSignInButton), for: .touchUpInside)
+        return $0
+    }(ASAuthorizationAppleIDButton())
+
+    //MARK: Init
 
     init() {
         super.init(frame: .zero)
@@ -80,7 +87,20 @@ final class AuthView: UIView {
             object: nil
         )
 
-        addSubviews(logoImageView,titleLabel,descriptionLabel,phoneNumberAddView,regulationsLabel,submitButton)
+        addSubviews(
+            logoImageView,
+            titleLabel,
+            descriptionLabel,
+            phoneNumberAddView,
+            regulationsLabel,
+            submitButton
+        )
+
+        if #available(iOS 13.0, *) {
+            addSubview(appleSignInButton)
+        } else {
+
+        }
     }
 
     required init?(coder: NSCoder) {
@@ -128,29 +148,61 @@ final class AuthView: UIView {
             $0.height.equalTo(descriptionLabel)
         }
 
-        submitButton.snp.makeConstraints {
-            if #available(iOS 11.0, *) {
-                $0.bottom.equalTo(self.safeAreaLayoutGuide.snp.bottom).offset(-20)
-                $0.width.centerX.height.equalTo(phoneNumberAddView)
-            } else {
-                $0.bottom.equalToSuperview().offset(-16)
-                $0.width.centerX.height.equalTo(phoneNumberAddView)
+        if #available(iOS 13.0, *) {
+            appleSignInButton.snp.makeConstraints {
+                $0.centerX.equalToSuperview()
+                $0.width.equalToSuperview()
+                $0.centerY.equalToSuperview()
+                $0.height.equalTo(submitButton.snp.height)
             }
+        } else {
+
         }
+
+        submitButton.snp.makeConstraints {
+            $0.bottom.equalTo(self.safeAreaInsets.bottom).offset(-20)
+            $0.width.centerX.height.equalTo(phoneNumberAddView)
+        }
+    }
+}
+
+//MARK: Public API
+
+extension AuthView {
+
+    func bind(callingCode: String) {
+        phoneNumberAddView.bind(callingCode: callingCode)
+        submitButton.bind(state: .normal) // for test purposes, can be removed
+        layoutIfNeeded()
+    }
+
+    func becomeTextFieldResponder() {
+        phoneNumberAddView.becomeResponder()
+    }
+
+    func removeTextFieldResponder() {
+        phoneNumberAddView.removeFirstResponder()
     }
+}
+
+//MARK: Actions
+
+@objc private extension AuthView {
 
-    //MARK: - Actions
+    func handleAppleSignInButton() {
+        delegate?.appleSignInButtomClicked()
+    }
 
-    @objc private func handleSubmitButton() {
+    func handleSubmitButton() {
         let text = phoneNumberAddView.text
         delegate?.submitButtonTapped(with: text)
     }
 
-    @objc private func handleRegionSelectionButton() {
+    func handleRegionSelectionButton() {
         delegate?.regionSelectionButtonTapped()
     }
 
-    @objc private func handleKeybordWillShow(_ notification: Notification) {
+    func handleKeybordWillShow(_ notification: Notification) {
         guard
             let userInfo = notification.userInfo,
             let keyboardFrame = (
@@ -163,28 +215,10 @@ final class AuthView: UIView {
         }
     }
 
-    @objc private func handleKeybordWillHide() {
+    func handleKeybordWillHide() {
         UIView.animate(withDuration: 0.3) {
             self.submitButton.transform = .identity
         }
     }
 }
 
-//MARK: - Public Methods
-
-extension AuthView {
-    func bind(callingCode: String) {
-        phoneNumberAddView.bind(callingCode: callingCode)
-        submitButton.bind(state: .normal) // for test purposes, can be removed
-        layoutIfNeeded()
-    }
-
-    func becomeTextFieldResponder() {
-        phoneNumberAddView.becomeResponder()
-    }
-
-    func removeTextFieldResponder() {
-        phoneNumberAddView.removeFirstResponder()
-    }
-}
-

DoSport/DoSport/Flow/Auth/AuthViewController.swift

@@ -7,29 +7,33 @@
 
 import UIKit
 
+@available(iOS 13.0, *)
 final class AuthViewController: UIViewController {
 
     weak var coordinator: AuthCoordinator?
     private let viewModel: AuthViewModel
 
+    private let authManager: AuthManagerProtocol?
+
     private lazy var authView = self.view as! AuthView
 
     override var preferredStatusBarStyle: UIStatusBarStyle {
         return .lightContent
     }
 
-    // MARK: - Init
+    // MARK: Init
 
-    init(viewModel: AuthViewModel) {
+    init(viewModel: AuthViewModel, authManeger: AuthManagerProtocol?) {
         self.viewModel = viewModel
+        self.authManager = authManeger
         super.init(nibName: nil, bundle: nil)
     }
 
     required init?(coder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
 
-    // MARK: - Life Cycle
+    // MARK: Life Cycle
 
     override func loadView() {
         let view = AuthView()
@@ -39,7 +43,7 @@ final class AuthViewController: UIViewController {
 
     override func viewDidLoad() {
         super.viewDidLoad()
-        
+
     }
 
     /// Hide navigation bar before this ViewController will appear
@@ -69,7 +73,15 @@ final class AuthViewController: UIViewController {
     }
 }
 
+//MARK: - AuthViewDelegate -
+
+@available(iOS 13.0, *)
 extension AuthViewController: AuthViewDelegate {
+
+    func appleSignInButtomClicked() {
+        authManager?.signInWithApple(for: self)
+    }
+
     func regionSelectionButtonTapped() {
         coordinator?.goToCountryListModule { callingCode in
             self.authView.bind(callingCode: callingCode)

DoSport/DoSport/Flow/OnBoardViewController/OnBoardingCoordinator.swift

@@ -28,8 +28,10 @@ final class OnBoardingCoordinator: Coordinator {
     }
 
     func goToAuthView() {
-        let coordiator = AuthCoordinator(navController: navigationController)
-        store(coordinator: coordiator)
-        coordiator.start()
+        if #available(iOS 13.0, *) {
+            let coordiator = AuthCoordinator(navController: navigationController)
+            store(coordinator: coordiator)
+            coordiator.start()
+        }
     }
 }