[Feature] WhiteboardList 당겨서 새로고침 구현 및 다크모드 대응

DataSource/DataSource/Sources/Interface/NearbyNetworkInterface.swift

@@ -17,6 +17,9 @@ public protocol NearbyNetworkInterface {
     /// 주변 기기 검색을 중지합니다.
     func stopSearching()
 
+    /// 주변 기기 검색을 중지 후 다시 시작합니다. 
+    func restartSearching()
+
     /// 주변에 내 기기를 정보와 함께 알립니다.
     /// - Parameter data: 담을 정보
     func startPublishing(with info: [String: String])

DataSource/DataSource/Sources/Repository/WhiteboardRepository.swift

@@ -55,6 +55,10 @@ public final class WhiteboardRepository: WhiteboardRepositoryInterface {
         nearbyNetwork.stopSearching()
     }
 
+    public func restartSearching() {
+        nearbyNetwork.restartSearching()
+    }
+
     private func updatePublishingInfo(myProfile: Profile) {
         var newIconList: [String] = []
         newIconList.append(myProfile.profileIcon.emoji)

Domain/Domain/Sources/Interface/Repository/WhiteboardRepositoryInterface.swift

@@ -18,6 +18,9 @@ public protocol WhiteboardRepositoryInterface {
 
     /// 화이트보드 탐색을 중지합니다.
     func stopSearching()
+
+    /// 화이트보드 탐색을 중단 후 다시 시작합니다. 
+    func restartSearching()
 
     /// 선택한 화이트보드와 연결을 시도합니다.
     /// - Parameter whiteboard: 연결할 화이트보드

Domain/Domain/Sources/Interface/UseCase/WhiteboardUseCaseInterface.swift

@@ -25,4 +25,7 @@ public protocol WhiteboardUseCaseInterface {
 
     /// 화이트보드 탐색을 중지합니다.
     func stopSearchingWhiteboard()
+
+    /// 화이트보드 탐색을 중단 후 다시 시작합니다. 
+    func refreshWhiteboardList()
 }

Domain/Domain/Sources/UseCase/WhiteboardUseCase.swift

@@ -50,6 +50,10 @@ public final class WhiteboardUseCase: WhiteboardUseCaseInterface {
         let profile = profileRepository.loadProfile()
         try whiteboardRepository.joinWhiteboard(whiteboard: whiteboard, myProfile: profile)
     }
+
+    public func refreshWhiteboardList() {
+        whiteboardRepository.restartSearching()
+    }
 }
 
 extension WhiteboardUseCase: WhiteboardRepositoryDelegate {

NearbyNetwork/NearbyNetwork/Sources/NearbyNetworkService.swift

@@ -53,6 +53,14 @@ extension NearbyNetworkService: NearbyNetworkInterface {
         serviceBrowser.stopBrowsingForPeers()
     }
 
+    public func restartSearching() {
+        serialQueue.sync {
+            serviceBrowser.stopBrowsingForPeers()
+            foundPeers.removeAll()
+            serviceBrowser.startBrowsingForPeers()
+        }
+    }
+
     public func startPublishing(with info: [String: String]) {
         isHost = true
         serviceAdvertiser.stopAdvertisingPeer()

Presentation/Presentation/Sources/WhiteboardList/View/WhiteboardCell.swift

@@ -28,7 +28,9 @@ class WhiteboardCell: UICollectionViewCell {
     private let titleLabel: UILabel = {
         let label = UILabel()
         label.font = AirplainFont.Subtitle2
-        label.textColor = .airplainBlack
+        let originColor = UIColor(named: "AirplainBlack") ?? .black
+        let resolvedColor = originColor.resolvedColor(with: UITraitCollection(userInterfaceStyle: .light))
+        label.textColor = resolvedColor
         return label
     }()
 

Presentation/Presentation/Sources/WhiteboardList/View/WhiteboardListViewController.swift

@@ -56,6 +56,7 @@ public final class WhiteboardListViewController: UIViewController {
     }()
 
     private let collectionView = UICollectionView(frame: .zero, collectionViewLayout: UICollectionViewFlowLayout())
+    private let refreshControl = UIRefreshControl()
     private var dataSource: UICollectionViewDiffableDataSource<Int, Whiteboard>?
     private let viewModel: WhiteboardListViewModel
     private var cancellables = Set<AnyCancellable>()
@@ -171,8 +172,14 @@ public final class WhiteboardListViewController: UIViewController {
     private func configureCollectionView() {
         collectionView.delegate = self
         collectionView.collectionViewLayout = createCollectionViewLayout()
-        collectionView.backgroundColor = .white
+        collectionView.backgroundColor = .systemBackground
         collectionView.register(WhiteboardCell.self, forCellWithReuseIdentifier: WhiteboardCell.reuseIdentifier)
+
+        let refreshAction = UIAction { [weak self] _ in
+            self?.refreshWhiteboardList()
+        }
+        refreshControl.addAction(refreshAction, for: .valueChanged)
+        collectionView.refreshControl = refreshControl
     }
 
     private func createCollectionViewLayout() -> UICollectionViewLayout {
@@ -237,14 +244,8 @@ public final class WhiteboardListViewController: UIViewController {
         guard let dataSource = dataSource else { return }
         dataSource.apply(snapshot, animatingDifferences: true)
     }
-    private func bind() {
-        viewModel.output.whiteboardPublisher
-            .receive(on: DispatchQueue.main)
-            .sink { _ in
-                // TODO: 화이트보드 추가
-            }
-            .store(in: &cancellables)
 
+    private func bind() {
         viewModel.output.whiteboardListPublisher
             .receive(on: DispatchQueue.main)
             .sink { [weak self] whiteboards in
@@ -253,6 +254,13 @@ public final class WhiteboardListViewController: UIViewController {
             }
             .store(in: &cancellables)
     }
+
+    private func refreshWhiteboardList() {
+        viewModel.action(input: .refreshWhiteboardList)
+        DispatchQueue.main.asyncAfter(deadline: .now() + 1.0) { [weak self] in
+            self?.refreshControl.endRefreshing()
+        }
+    }
 }
 
 // MARK: - UICollectionViewDelegate

Presentation/Presentation/Sources/WhiteboardList/ViewModel/WhiteboardListViewModel.swift

@@ -18,10 +18,10 @@ public final class WhiteboardListViewModel: ViewModel {
         case searchWhiteboard
         case joinWhiteboard(whiteboard: Whiteboard)
         case stopSearchingWhiteboard
+        case refreshWhiteboardList
     }
 
     struct Output {
-        let whiteboardPublisher: AnyPublisher<Whiteboard, Never>
         let whiteboardListPublisher: AnyPublisher<[Whiteboard], Never>
     }
 
@@ -32,7 +32,6 @@ public final class WhiteboardListViewModel: ViewModel {
         self.whiteboardUseCase = whiteboardUseCase
         whiteboardSubject = PassthroughSubject<Whiteboard, Never>()
         self.output = Output(
-            whiteboardPublisher: whiteboardSubject.eraseToAnyPublisher(),
             whiteboardListPublisher: whiteboardUseCase.whiteboardListPublisher)
     }
 
@@ -46,6 +45,8 @@ public final class WhiteboardListViewModel: ViewModel {
             joinWhiteboard(whiteboard: whiteboard)
         case .stopSearchingWhiteboard:
             stopSearchingWhiteboard()
+        case .refreshWhiteboardList:
+            refreshWhiteboardList()
         }
     }
 
@@ -70,4 +71,8 @@ public final class WhiteboardListViewModel: ViewModel {
     private func stopSearchingWhiteboard() {
         whiteboardUseCase.stopSearchingWhiteboard()
     }
+
+    private func refreshWhiteboardList() {
+        whiteboardUseCase.refreshWhiteboardList()
+    }
 }