feat: 비회원 모드 역 조회 기능 개선 #16

- TrainStationView에서 비회원일 때 즐겨찾기 버튼 숨김 처리
- TrainStationFeature에서 비회원일 때 API 실패 시 기본 주요 역 데이터로 폴백
- StationRowModel에 makeDefaultMajorStations() 메소드 추가
- 비회원도 주요 역(강남, 홍대입구, 신촌 등) 선택 가능

Author: Roy-wonji

Projects/Presentation/Auth/Sources/Coordinator/Reducer/AuthCoordinator.swift

@@ -86,8 +86,10 @@ extension AuthCoordinator {
     action: IndexedRouterActionOf<AuthScreen>
   ) -> Effect<Action> {
     switch action {
-      case .routeAction(id: _, action: .login(.delegate(.presntGuestLookAround)))
-        return .send(.inner(.pushOnBoarding))
+      case .routeAction(id: _, action: .login(.delegate(.presentGuestLookAround))):
+        return .routeWithDelaysIfUnsupported(state.routes, action: \.router) {
+          $0.push(.onBoarding(.init()))
+        }
 
       case .routeAction(id: _, action: .login(.delegate(.presentOnBoarding))):
         return .send(.inner(.pushOnBoarding))

Projects/Presentation/Auth/Sources/Main/Reducer/LoginFeature.swift

@@ -73,7 +73,7 @@ public struct LoginFeature {
     case presentPrivacyWeb
     case presentOnBoarding
     case presentMain
-    case presntGuestLookAround
+    case presentGuestLookAround
 
   }
 
@@ -221,7 +221,7 @@ extension LoginFeature {
       case .presentMain:
         return .none
 
-      case .presntGuestLookAround:
+      case .presentGuestLookAround:
         // 비회원으로 시작하기
         state.$userSession.withLock { userSession in
           userSession.isGuest = true
@@ -247,6 +247,10 @@ extension LoginFeature {
             state.$selectedMapTypeStorage.withLock {
               $0 = loginEntity.mapType ?? .appleMap
             }
+            
+            state.$userSession.withLock { userSession in
+              userSession.isGuest = false
+            }
 
             if loginEntity.isNewUser {
               return .send(.delegate(.presentTermsAgreement))

Projects/Presentation/Auth/Sources/Main/View/LoginView.swift

@@ -87,7 +87,7 @@ extension LoginView {
         .foregroundStyle(.gray800)
         .underline(true, color: .gray800.opacity(0.5))
         .onTapGesture {
-          store.send(.delegate(.presntGuestLookAround))
+          store.send(.delegate(.presentGuestLookAround))
         }
 
 

Projects/Presentation/Home/Sources/TrainStation/Model/StationRowModel.swift

@@ -184,6 +184,43 @@ extension StationRowModel {
     return IdentifiedArray(uniqueElements: rows)
   }
 
+  // 비회원용 기본 주요 역 데이터
+  static func makeDefaultMajorStations() -> IdentifiedArrayOf<StationRowModel> {
+    let defaultStations = [
+      ("강남", 1, Station.gangnam, ["2호선", "신분당선"]),
+      ("홍대입구", 2, Station.hongdaeEntrance, ["2호선", "6호선", "공항철도"]),
+      ("신촌", 3, Station.sinchon, ["2호선"]),
+      ("이태원", 4, Station.itaewon, ["6호선"]),
+      ("명동", 5, Station.myeongdong, ["4호선"]),
+      ("건대입구", 6, Station.konkukUniversityEntrance, ["2호선", "7호선"]),
+      ("잠실", 7, Station.jamsil, ["2호선", "8호선"]),
+      ("종각", 8, Station.jonggak, ["1호선"]),
+      ("고속터미널", 9, Station.expressBusTerminal, ["3호선", "7호선", "9호선"]),
+      ("노원", 10, Station.nowon, ["4호선", "7호선"])
+    ]
+
+    let rows = defaultStations.map { (name, id, station, badges) in
+      let entity = StationEntity(
+        id: id,
+        favoriteID: nil,
+        station: station,
+        name: name,
+        badges: badges,
+        latitude: nil,
+        longitude: nil,
+        isFavorite: false
+      )
+
+      return StationRowModel(
+        stationEntity: entity,
+        distanceText: nil,
+        rowType: "station"
+      )
+    }
+
+    return IdentifiedArray(uniqueElements: rows)
+  }
+
   static func applyFavoriteState(
     favoriteRows: IdentifiedArrayOf<StationRowModel>,
     nearbyRows: inout IdentifiedArrayOf<StationRowModel>,

Projects/Presentation/Home/Sources/TrainStation/Reducer/TrainStationFeature.swift

@@ -40,6 +40,7 @@ public struct TrainStationFeature {
     var majorRows: IdentifiedArrayOf<StationRowModel> = []
     var isLoading: Bool = false
     var errorMessage: String?
+    @Shared(.inMemory("UserSession")) var userSession: UserSession = .empty
 
     public init(
       selectedStation: Station = .seoul,
@@ -126,6 +127,13 @@ extension TrainStationFeature {
     switch action {
     case .onAppear:
       state.isLoading = true
+
+      // 비회원인 경우 즐겨찾기 섹션은 표시하지 않음
+      if state.userSession.isGuest {
+        state.shouldShowFavoriteSection = false
+        return .send(.async(.fetchStations))
+      }
+
       return .merge(
         .send(.async(.checkAccessToken)),
         .send(.async(.fetchStations))
@@ -137,7 +145,9 @@ extension TrainStationFeature {
       state.selectedStationID = row.stationID
       return .send(.delegate(.stationSelected(row)))
     case .favoriteButtonTapped(let row):
-      guard state.shouldShowFavoriteSection else { return .none }
+      // 비회원이거나 즐겨찾기 섹션이 비활성화된 경우 즐겨찾기 기능 사용 불가
+      guard state.shouldShowFavoriteSection && !state.userSession.isGuest else { return .none }
+
       if row.isFavorite {
         guard let favoriteID = row.favoriteID else { return .none }
         return .send(.async(.deleteFavoriteStation(favoriteID: favoriteID, stationID: row.stationID)))
@@ -251,8 +261,15 @@ extension TrainStationFeature {
       state.isLoading = false
       return .none
     case .fetchStationsFailed(let message):
-      state.errorMessage = message
       state.isLoading = false
+
+      // 비회원인 경우 기본 주요 역 데이터로 폴백
+      if state.userSession.isGuest {
+        state.majorRows = StationRowModel.makeDefaultMajorStations()
+        state.errorMessage = nil
+      } else {
+        state.errorMessage = message
+      }
       return .none
     case .addFavoriteStationResponse:
       return .send(.async(.fetchStations))

Projects/Presentation/Home/Sources/TrainStation/View/TrainStationView.swift

@@ -249,15 +249,18 @@ extension TrainStationView {
       }
       .buttonStyle(.plain)
 
-      Button {
-        store.send(.view(.favoriteButtonTapped(row)))
-      } label: {
-        Image(systemName: row.isFavorite ? "star.fill" : "star")
-          .font(.system(size: 18, weight: .semibold))
-          .foregroundStyle(row.isFavorite ? .orange800 : .gray550)
-          .frame(width: 20, height: 20)
+      // 비회원이 아닌 경우에만 즐겨찾기 버튼 표시
+      if store.shouldShowFavoriteSection {
+        Button {
+          store.send(.view(.favoriteButtonTapped(row)))
+        } label: {
+          Image(systemName: row.isFavorite ? "star.fill" : "star")
+            .font(.system(size: 18, weight: .semibold))
+            .foregroundStyle(row.isFavorite ? .orange800 : .gray550)
+            .frame(width: 20, height: 20)
+        }
+        .buttonStyle(.plain)
       }
-      .buttonStyle(.plain)
     }
     .padding(.leading, 20)
     .padding(.trailing, 24)