feat: Feed Sheet 개발 완료

Author: kdjun97

Projects/Feature/Feed/Interface/Sources/Route/FeedRoute.swift

@@ -6,7 +6,7 @@
 //
 
 public enum FeedRoute: Equatable {
-    case groupMenu
+    case addGroup
 }
 
 @MainActor

Projects/Feature/Feed/Sources/Presentation/Extensions/FeedViewController+GroupMenuSheet.swift

@@ -0,0 +1,52 @@
+//
+//  FeedViewController+GroupMenuSheet.swift
+//  Feed
+//
+//  Created by 김동준 on 7/14/26.
+//
+
+import SwiftUI
+import CommonDomain
+
+extension FeedViewController {
+    func presentGroupMenuSheet(
+        groupList: [GroupModel],
+        selectedGroup: GroupModel,
+        onGroupSelect: @escaping (GroupModel) -> Void,
+        onAddGroupTap: @escaping () -> Void
+    ) {
+        guard presentedViewController == nil else { return }
+
+        let viewController = UIHostingController(
+            rootView: FeedGroupSelectSheetView(
+                groupList: groupList,
+                selectedGroup: selectedGroup,
+                onGroupSelect: { [weak self] group in
+                    self?.dismiss(animated: true) {
+                        onGroupSelect(group)
+                    }
+                },
+                onAddGroupTap: { [weak self] in
+                    self?.dismiss(animated: true) {
+                        onAddGroupTap()
+                    }
+                }
+            )
+        )
+        viewController.view.backgroundColor = .systemWhite
+        viewController.modalPresentationStyle = .pageSheet
+
+        if let sheetPresentationController = viewController.sheetPresentationController {
+            let identifier = UISheetPresentationController.Detent.Identifier("groupSelect")
+            sheetPresentationController.detents = [
+                .custom(identifier: identifier) { _ in
+                    407
+                }
+            ]
+            sheetPresentationController.prefersGrabberVisible = true
+            sheetPresentationController.preferredCornerRadius = 36
+        }
+
+        present(viewController, animated: true)
+    }
+}

Projects/Feature/Feed/Sources/Presentation/FeedReactor.swift

@@ -18,12 +18,14 @@ public final class FeedReactor: Reactor {
     public struct State {
         var isFloatingActionButtonExpanded = false
         var groups: [GroupModel] = []
+        var selectedGroup: GroupModel?
         var isFetchGroupLoading = false
     }
 
     public enum Mutation {
         case setFloatingActionButtonExpanded(Bool)
         case setGroups([GroupModel])
+        case setSelectedGroup(GroupModel)
         case setFetchGroupLoading(Bool)
     }
 
@@ -33,7 +35,8 @@ public final class FeedReactor: Reactor {
         case didTapFloatingActionButton
         case didTapExerciseRecordButton
         case didTapMealRecordButton
-        case didGroupButtonTapped
+        case didTapAddGroup
+        case didSelectGroup(GroupModel)
     }
 
     public init(
@@ -60,16 +63,16 @@ public final class FeedReactor: Reactor {
             return .just(.setFloatingActionButtonExpanded(false))
         case .didTapMealRecordButton:
             return .just(.setFloatingActionButtonExpanded(false))
-        case .didGroupButtonTapped:
-            guard !currentState.isFetchGroupLoading,
-                  !currentState.groups.isEmpty else {
-                return .empty()
-            }
-
+        case .didTapAddGroup:
             Task { @MainActor [weak router] in
-                router?.route(from: .groupMenu)
+                router?.route(from: .addGroup)
             }
             return .empty()
+        case let .didSelectGroup(group):
+            guard currentState.groups.contains(where: { $0.groupId == group.groupId }) else {
+                return .empty()
+            }
+            return .just(.setSelectedGroup(group))
         }
     }
 
@@ -81,6 +84,11 @@ public final class FeedReactor: Reactor {
             newState.isFloatingActionButtonExpanded = isExpanded
         case .setGroups(let groups):
             newState.groups = groups
+            if newState.selectedGroup == nil, groups.count > 0 {
+                newState.selectedGroup = groups.first
+            }
+        case .setSelectedGroup(let group):
+            newState.selectedGroup = group
         case .setFetchGroupLoading(let isLoading):
             newState.isFetchGroupLoading = isLoading
         }

Projects/Feature/Feed/Sources/Presentation/FeedViewController.swift

@@ -102,8 +102,21 @@ public final class FeedViewController: UIViewController, View {
             .disposed(by: disposeBag)
 
         groupButton.rx.tap
-            .map { FeedReactor.Action.didGroupButtonTapped }
-            .bind(to: reactor.action)
+            .withLatestFrom(reactor.state)
+            .compactMap { FeedGroupMenuSheetViewState(state: $0) }
+            .observe(on: MainScheduler.instance)
+            .bind(with: self) { owner, viewState in
+                owner.presentGroupMenuSheet(
+                    groupList: viewState.groupList,
+                    selectedGroup: viewState.selectedGroup,
+                    onGroupSelect: { group in
+                        reactor.action.onNext(.didSelectGroup(group))
+                    },
+                    onAddGroupTap: {
+                        reactor.action.onNext(.didTapAddGroup)
+                    }
+                )
+            }
             .disposed(by: disposeBag)
 
         reactor.state
@@ -119,7 +132,7 @@ public final class FeedViewController: UIViewController, View {
             .map { state in
                 FeedGroupHeaderViewState(
                     isLoading: state.isFetchGroupLoading,
-                    groupName: state.groups.first?.name
+                    groupName: state.selectedGroup?.name
                 )
             }
             .distinctUntilChanged()

…ner/Sheet/MainGroupSelectSheetView.swift …ion/Sheet/FeedGroupSelectSheetView.swiftProjects/Feature/Main/Sources/MainContainer/Sheet/MainGroupSelectSheetView.swift renamed to Projects/Feature/Feed/Sources/Presentation/Sheet/FeedGroupSelectSheetView.swift Projects/Feature/Main/Sources/MainContainer/Sheet/MainGroupSelectSheetView.swift renamed to Projects/Feature/Feed/Sources/Presentation/Sheet/FeedGroupSelectSheetView.swift

@@ -1,15 +1,15 @@
 //
-//  MainGroupSelectSheetView.swift
-//  Main
+//  FeedGroupSelectSheetView.swift
+//  Feed
 //
-//  Created by 김동준 on 7/6/26.
+//  Created by 김동준 on 7/14/26.
 //
 
 import SwiftUI
 import CommonDomain
 import DesignSystem
 
-struct MainGroupSelectSheetView: View {
+struct FeedGroupSelectSheetView: View {
     private let groupList: [GroupModel]
     private let selectedGroup: GroupModel
     private let onGroupSelect: (GroupModel) -> Void
@@ -48,17 +48,17 @@ struct MainGroupSelectSheetView: View {
     }
 }
 
-private extension MainGroupSelectSheetView {
+private extension FeedGroupSelectSheetView {
     func groupRow(_ group: GroupModel) -> some View {
         let isSelected = group.groupId == selectedGroup.groupId
-        
+
         return Button {
             onGroupSelect(group)
         } label: {
             HStack(spacing: 0) {
                 groupInfo(group)
                 Spacer()
-                
+
                 if isSelected {
                     MText(
                         "현재 보는 중",
@@ -84,11 +84,11 @@ private extension MainGroupSelectSheetView {
             }
         }
     }
-    
+
     func groupInfo(_ group: GroupModel) -> some View {
         VStack(alignment: .leading, spacing: 6) {
             groupTitle(group)
-            
+
             MText(
                 "그룹코드 \(group.code)",
                 style: .c2,
@@ -97,7 +97,7 @@ private extension MainGroupSelectSheetView {
             )
         }
     }
-    
+
     func groupTitle(_ group: GroupModel) -> some View {
         HStack(spacing: 4) {
             MText(
@@ -106,7 +106,7 @@ private extension MainGroupSelectSheetView {
                 color: .gray10,
                 alignment: .leading
             )
-            
+
             MText(
                 "그룹",
                 style: .c2,
@@ -116,7 +116,7 @@ private extension MainGroupSelectSheetView {
     }
 }
 
-private extension MainGroupSelectSheetView {
+private extension FeedGroupSelectSheetView {
     var addGroupButton: some View {
         MButton(
             "그룹 추가하기",

Projects/Feature/Feed/Sources/Presentation/ViewState/FeedGroupMenuSheetViewState.swift

@@ -0,0 +1,23 @@
+//
+//  FeedGroupMenuSheetViewState.swift
+//  Feed
+//
+//  Created by 김동준 on 7/14/26.
+//
+
+import CommonDomain
+
+struct FeedGroupMenuSheetViewState {
+    let groupList: [GroupModel]
+    let selectedGroup: GroupModel
+
+    init?(state: FeedReactor.State) {
+        guard !state.isFetchGroupLoading,
+              let selectedGroup = state.selectedGroup else {
+            return nil
+        }
+
+        self.groupList = state.groups
+        self.selectedGroup = selectedGroup
+    }
+}

Projects/Feature/Main/Sources/Coordinator/MainCoordinator.swift

@@ -74,10 +74,10 @@ public final class MainCoordinator {
             tabs: tabs
         )
         self.mainContainerViewController = mainContainerViewController
-        mainContainerViewController.onSheetGroupParticipateTap = { [weak self] in
+        mainContainerViewController.onGroupParticipateTap = { [weak self] in
             self?.showGroupParticipate()
         }
-        mainContainerViewController.onSheetGroupCreateTap = { [weak self] in
+        mainContainerViewController.onGroupCreateTap = { [weak self] in
             self?.showGroupCreate(needBackButton: true)
         }
 

Projects/Feature/Main/Sources/MainContainer/Extensions/MainContainerViewController+Overlay.swift

@@ -6,9 +6,32 @@
 //
 
 import UIKit
+import SwiftUI
 import SnapKit
 
 extension MainContainerViewController {
+    func presentAddGroupAlert() {
+        let viewController = UIHostingController(
+            rootView: MainAddGroupAlertView(
+                onDismiss: { [weak self] in
+                    self?.dismissOverlay()
+                },
+                onParticipateTap: { [weak self] in
+                    self?.dismissOverlay {
+                        self?.onGroupParticipateTap?()
+                    }
+                },
+                onCreateTap: { [weak self] in
+                    self?.dismissOverlay {
+                        self?.onGroupCreateTap?()
+                    }
+                }
+            )
+        )
+
+        showOverlay(viewController)
+    }
+
     func showOverlay(_ overlayViewController: UIViewController) {
         removeCurrentOverlay()
 

Projects/Feature/Main/Sources/MainContainer/Extensions/MainContainerViewController+Sheet.swift

@@ -11,8 +11,8 @@ import SnapKit
 import DesignSystem
 
 final class MainContainerViewController: UIViewController {
-    var onSheetGroupParticipateTap: (() -> Void)?
-    var onSheetGroupCreateTap: (() -> Void)?
+    var onGroupParticipateTap: (() -> Void)?
+    var onGroupCreateTap: (() -> Void)?
     var onAlarmTap: (() -> Void)?
     var currentOverlayViewController: UIViewController?