[feat] toggle event

Author: Jeonhui

DailyQuest/DailyQuest/Presentation/Settings/View/ToggleField/ToggleCell.swift

@@ -11,8 +11,9 @@ import RxCocoa
 
 final class ToggleCell: UITableViewCell {
     static let reuseIdentifier = "ToggleCell"
+    private var viewModel: ToggleItemViewModel!
 
-    var toggleResult = PublishSubject<Bool>()
+    var toggleItemDidClicked = PublishSubject<Bool>()
     private var disposableBag = DisposeBag()
 
     private let padding = 20
@@ -72,11 +73,40 @@ final class ToggleCell: UITableViewCell {
     func setup(with viewModel: ToggleItemViewModel) {
         icon.image = UIImage(systemName: viewModel.imageName)
         title.text = viewModel.title
+        self.viewModel = viewModel
+        bind()
     }
 
     func bind() {
-        toggle.rx.isOn
-            .bind(onNext: {self.toggleResult.onNext($0)})
+        toggle.rx.tapGesture()
+            .when(.ended)
+            .do(onNext: { _ in
+                print(self.toggle.isOn)
+            })
+            .bind(onNext: {_ in
+                self.toggleItemDidClicked.onNext(!self.toggle.isOn)
+            })
+            .disposed(by: disposableBag)
+        
+        let output = viewModel.transform(input: ToggleItemViewModel.Input(
+            toggleItemDidClicked: toggleItemDidClicked
+        ))
+        
+        output.toggleItemResult
+            .subscribe(onNext: { isOn in
+                guard let isOn = isOn else {
+                    self.toggle.isOn = false
+                    self.toggle.isEnabled = false
+                    return
+                }
+                
+                if !self.toggle.isEnabled {
+                    self.toggle.isEnabled = true
+                }
+                DispatchQueue.main.async {
+                    self.toggle.isOn = isOn
+                }
+            })
             .disposed(by: disposableBag)
     }
 }

DailyQuest/DailyQuest/Presentation/Settings/View/ToggleField/ToggleItemViewModel.swift

@@ -6,8 +6,34 @@
 //
 
 import Foundation
+import RxSwift
 
 struct ToggleItemViewModel {
     let title: String
     let imageName: String
+    let settingsUseCase: SettingsUseCase!
+    
+    struct Input {
+        let toggleItemDidClicked: Observable<Bool>
+    }
+    
+    struct Output {
+        let toggleItemResult: Observable<Bool?>
+    }
+    
+    func transform(input: Input) -> Output {
+        let fetchAllow = settingsUseCase.isLoggedIn()
+            .flatMap { _ in settingsUseCase.fetchAllow() }
+            .asObservable()
+        
+        let changeAllow = input.toggleItemDidClicked
+            .flatMap { isOn in
+                settingsUseCase.updateAllow(allow: isOn).asObservable()
+                    .map { result in result ? isOn : nil  }
+            }
+        
+        let toggleItemResult = Observable.merge(fetchAllow, changeAllow)
+        
+        return Output(toggleItemResult: toggleItemResult)
+    }
 }

DailyQuest/DailyQuest/Presentation/Settings/ViewModel/SettingsViewModel.swift

@@ -19,7 +19,9 @@ final class SettingsViewModel {
     init(settingsUseCase: SettingsUseCase) {
         self.settingsUseCase = settingsUseCase
 
-        let toggleField = ToggleField(viewModel: .init(title: "둘러보기 허용", imageName: "person.crop.circle.badge.checkmark"))
+        let toggleField = ToggleField(viewModel: .init(title: "둘러보기 허용",
+                                                       imageName: "person.crop.circle.badge.checkmark",
+                                                       settingsUseCase: settingsUseCase))
         let plainField = PlainField(viewModel: .init(title: "앱 버전", info: "1.1", imageName: "exclamationmark.transmission"))
         self.navigateField = NavigateField(viewModel: .init(title: "로그인", imageName: "person.circle.fill", viewType: .login))