[Feat] #243 - ThirdOnboardingView MVVM + Combine 적용

DO-NOTTO-DO · Mar 14, 2024 · 594ad44 · 594ad44
1 parent 4e18840
commit 594ad44
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Showing 4 changed files with 51 additions and 9 deletions.
diff --git a/iOS-NOTTODO/iOS-NOTTODO/Coordinator/Factory/ViewControllerFactory.swift b/iOS-NOTTODO/iOS-NOTTODO/Coordinator/Factory/ViewControllerFactory.swift
@@ -79,7 +79,8 @@ extension ViewControllerFactoryImpl {
         return viewController
     }
     func makeThirdOnboardingViewController(coordinator: AuthCoordinator) -> ThirdOnboardingViewController {
-        let viewController = ThirdOnboardingViewController(coordinator: coordinator)
+        let viewModel = ThirdOnboardingViewModelImpl(coordinator: coordinator)
+        let viewController = ThirdOnboardingViewController(viewModel: viewModel)
         return viewController
     }
     func makeFourthOnboardingViewController(coordinator: AuthCoordinator) -> FourthOnboardingViewController {

diff --git a/...O/iOS-NOTTODO/Presentation/Onboarding/ViewControllers/ThirdOnboardingViewController.swift b/...O/iOS-NOTTODO/Presentation/Onboarding/ViewControllers/ThirdOnboardingViewController.swift
@@ -7,6 +7,7 @@
 
 import UIKit
 
+import Combine
 import SnapKit
 import Then
 
@@ -22,7 +23,11 @@ final class ThirdOnboardingViewController: UIViewController {
     private var dataSource: UICollectionViewDiffableDataSource<Section, ThirdOnboardingModel>! = nil
     private lazy var safeArea = self.view.safeAreaLayoutGuide
     private var selectList: [String] = []
-    private weak var coordinator: AuthCoordinator?
+
+    private let viewModel: any ThirdOnboardingViewModel
+    private var cancelBag = Set<AnyCancellable>()
+
+    private let nextButtonDidTapped = PassthroughSubject<Void, Never>()
 
     // MARK: - UI Components
 
@@ -31,8 +36,9 @@ final class ThirdOnboardingViewController: UIViewController {
     private var isTapped: Bool = false
 
     // MARK: - init
-    init(coordinator: AuthCoordinator) {
-        self.coordinator = coordinator
+
+    init(viewModel: some ThirdOnboardingViewModel) {
+        self.viewModel = viewModel
         super.init(nibName: nil, bundle: nil)
     }
 
@@ -50,6 +56,7 @@ final class ThirdOnboardingViewController: UIViewController {
         setLayout()
         setupDataSource()
         reloadData()
+        setBindings()
     }
 }
 
@@ -60,6 +67,7 @@ extension ThirdOnboardingViewController {
         collectionView.register(OnboardingCollectionViewCell.self, forCellWithReuseIdentifier: OnboardingCollectionViewCell.identifier)
         collectionView.register(OnboardingHeaderView.self, forSupplementaryViewOfKind: UICollectionView.elementKindSectionHeader, withReuseIdentifier: OnboardingHeaderView.identifier)
     }
+
     private func setUI() {
         view.backgroundColor = .ntdBlack
 
@@ -141,14 +149,19 @@ extension ThirdOnboardingViewController {
         section.boundarySupplementaryItems = [header]
         return UICollectionViewCompositionalLayout(section: section)
     }
+
+    private func setBindings() {
+        let input = ThirdOnboardingViewModelInput(
+            nextButtonDidTapped: nextButtonDidTapped)
+        _ = viewModel.transform(input: input)
+    }
 }
 
 extension ThirdOnboardingViewController {
     @objc
     private func buttonTapped() {
-
         AmplitudeAnalyticsService.shared.send(event: AnalyticsEvent.OnboardingClick.clickOnboardingNext3(select: self.selectList))
-        self.coordinator?.showFourthOnboardingViewController()
+        self.nextButtonDidTapped.send()
     }
 }
 
@@ -171,7 +184,6 @@ extension ThirdOnboardingViewController: UICollectionViewDelegate {
                 }
                 self.isTapped = false
                 updateButton(isTapped: self.isTapped)
-
             }
         }
     }

diff --git a/iOS-NOTTODO/iOS-NOTTODO/Presentation/Onboarding/ViewModel/ThirdOnboardingViewModel.swift b/iOS-NOTTODO/iOS-NOTTODO/Presentation/Onboarding/ViewModel/ThirdOnboardingViewModel.swift
@@ -5,4 +5,12 @@
 //  Created by 강윤서 on 3/14/24.
 //
 
-import Foundation
+import Combine
+
+protocol ThirdOnboardingViewModel: ViewModel where Input == ThirdOnboardingViewModelInput, Output == ThirdOnboardingViewModelOutput {}
+
+struct ThirdOnboardingViewModelInput {
+    let nextButtonDidTapped: PassthroughSubject<Void, Never>
+}
+
+struct ThirdOnboardingViewModelOutput {}
diff --git a/iOS-NOTTODO/iOS-NOTTODO/Presentation/Onboarding/ViewModel/ThirdOnboardingViewModelImpl.swift b/iOS-NOTTODO/iOS-NOTTODO/Presentation/Onboarding/ViewModel/ThirdOnboardingViewModelImpl.swift
@@ -5,4 +5,25 @@
 //  Created by 강윤서 on 3/14/24.
 //
 
-import Foundation
+import Combine
+
+final class ThirdOnboardingViewModelImpl: ThirdOnboardingViewModel {
+
+    private weak var coordinator: AuthCoordinator?
+    private var cancelBag = Set<AnyCancellable>()
+
+    init(coordinator: AuthCoordinator) {
+        self.coordinator = coordinator
+    }
+
+    func transform(input: ThirdOnboardingViewModelInput) -> ThirdOnboardingViewModelOutput {
+        input.nextButtonDidTapped
+            .sink { [weak self] _ in
+                guard let self else { return }
+                self.coordinator?.showFourthOnboardingViewController()
+            }
+            .store(in: &cancelBag)
+
+        return ThirdOnboardingViewModelOutput()
+    }
+}