feat(home): 팔로잉 최근 대화를 연결한다

SodaLive/Sources/V2/Main/Home/Following/Components/MainHomeFollowingChatSection.swift

@@ -0,0 +1,137 @@
+import SwiftUI
+
+struct MainHomeFollowingChatSection: View {
+    let recentChats: [ChatRoomListItemResponse]
+    let onTapTitle: () -> Void
+    let onTapChatRoom: (Int) -> Void
+
+    init(
+        recentChats: [ChatRoomListItemResponse],
+        onTapTitle: @escaping () -> Void = {},
+        onTapChatRoom: @escaping (Int) -> Void = { _ in }
+    ) {
+        self.recentChats = recentChats
+        self.onTapTitle = onTapTitle
+        self.onTapChatRoom = onTapChatRoom
+    }
+
+    var body: some View {
+        if !recentChats.isEmpty {
+            VStack(alignment: .leading, spacing: SodaSpacing.s14) {
+                SectionTitle(title: I18n.HomeFollowing.recentChatTitle, action: onTapTitle)
+
+                ScrollView(.horizontal, showsIndicators: false) {
+                    LazyHStack(alignment: .top, spacing: SodaSpacing.s8) {
+                        ForEach(recentChats) { chat in
+                            MainHomeFollowingChatItemView(chat: chat) {
+                                onTapChatRoom(chat.roomId)
+                            }
+                        }
+                    }
+                    .padding(.leading, SodaSpacing.s14)
+                }
+            }
+        }
+    }
+}
+
+private struct MainHomeFollowingChatItemView: View {
+    let chat: ChatRoomListItemResponse
+    let action: () -> Void
+
+    var body: some View {
+        Button(action: action) {
+            HStack(alignment: .center, spacing: SodaSpacing.s12) {
+                DownsampledKFImage(url: URL(string: chat.targetImageUrl), size: CGSize(width: 64, height: 64))
+                    .clipShape(Circle())
+
+                VStack(alignment: .leading, spacing: SodaSpacing.s4) {
+                    HStack(alignment: .top, spacing: SodaSpacing.s6) {
+                        if chat.isDirectMessage {
+                            DirectTagView()
+                        }
+
+                        Spacer(minLength: 0)
+
+                        Text(chat.relativeLastMessageAtText())
+                            .appFont(size: 12, weight: .regular)
+                            .foregroundColor(Color.gray500)
+                            .lineLimit(1)
+                    }
+                    .frame(height: 19)
+
+                    Text(chat.targetName)
+                        .appFont(size: 14, weight: .bold)
+                        .foregroundColor(.white)
+                        .lineLimit(1)
+                        .truncationMode(.tail)
+
+                    Text(chat.lastMessage)
+                        .appFont(size: 14, weight: .regular)
+                        .foregroundColor(.white)
+                        .lineLimit(1)
+                        .truncationMode(.tail)
+                }
+                .frame(maxWidth: .infinity, alignment: .leading)
+            }
+            .padding(SodaSpacing.s14)
+            .frame(width: 288, alignment: .leading)
+            .background(Color.gray900)
+            .cornerRadius(14)
+        }
+        .buttonStyle(.plain)
+    }
+}
+
+private struct DirectTagView: View {
+    var body: some View {
+        Text("Direct")
+            .appFont(size: 12, weight: .bold)
+            .italic()
+            .foregroundColor(.white)
+            .padding(.horizontal, SodaSpacing.s4)
+            .padding(.vertical, 2)
+            .background(Color.soda400)
+            .cornerRadius(4)
+    }
+}
+
+private extension ChatRoomListItemResponse {
+    var isDirectMessage: Bool {
+        chatType == "DM"
+    }
+
+    func relativeLastMessageAtText(now: Date = Date()) -> String {
+        DateParser.relativeTimeText(fromUTC: lastMessageAt, fallback: lastMessageAt, now: now)
+    }
+}
+
+struct MainHomeFollowingChatSection_Previews: PreviewProvider {
+    private static let previewImageUrl = "https://picsum.photos/500/500"
+
+    static var previews: some View {
+        MainHomeFollowingChatSection(
+            recentChats: [
+                ChatRoomListItemResponse(
+                    roomId: 1,
+                    chatType: "DM",
+                    targetName: "크리에이터 이름",
+                    targetImageUrl: previewImageUrl,
+                    lastMessage: "마지막 대화 내용이 들어가는 부분 한줄만",
+                    lastMessageAt: "2026-07-01T01:30:00Z"
+                ),
+                ChatRoomListItemResponse(
+                    roomId: 2,
+                    chatType: "GROUP",
+                    targetName: "소다",
+                    targetImageUrl: previewImageUrl,
+                    lastMessage: "다음 대화 내용입니다",
+                    lastMessageAt: "2026-07-01T01:20:00Z"
+                )
+            ]
+        )
+        .padding(.vertical, SodaSpacing.s20)
+        .background(Color.black)
+        .previewLayout(.sizeThatFits)
+    }
+}

SodaLive/Sources/V2/Main/Home/Following/MainHomeFollowingView.swift

@@ -4,17 +4,23 @@ struct MainHomeFollowingView: View {
     let onTapLive: (Int) -> Void
     let onTapCreator: (Int) -> Void
     let onTapFollowingAll: () -> Void
+    let onTapChatTab: () -> Void
+    let onTapChatRoom: (Int) -> Void
 
     @StateObject private var viewModel = MainHomeFollowingViewModel()
 
     init(
         onTapLive: @escaping (Int) -> Void = { _ in },
         onTapCreator: @escaping (Int) -> Void = { _ in },
-        onTapFollowingAll: @escaping () -> Void = {}
+        onTapFollowingAll: @escaping () -> Void = {},
+        onTapChatTab: @escaping () -> Void = {},
+        onTapChatRoom: @escaping (Int) -> Void = { _ in }
     ) {
         self.onTapLive = onTapLive
         self.onTapCreator = onTapCreator
         self.onTapFollowingAll = onTapFollowingAll
+        self.onTapChatTab = onTapChatTab
+        self.onTapChatRoom = onTapChatRoom
     }
 
     var body: some View {
@@ -30,6 +36,14 @@ struct MainHomeFollowingView: View {
                 onTapLive: onTapLive
             )
 
+            if let recentChats = viewModel.response?.recentChats, !recentChats.isEmpty {
+                MainHomeFollowingChatSection(
+                    recentChats: recentChats,
+                    onTapTitle: onTapChatTab,
+                    onTapChatRoom: onTapChatRoom
+                )
+            }
+
             MainPlaceholderTabView(title: "팔로잉")
         }
         .onAppear {

SodaLive/Sources/V2/Main/Home/MainHomeView.swift

@@ -13,6 +13,8 @@ struct MainHomeView: View {
     let onTapFollowAll: (@escaping () -> Void) -> Void
     let onSelectFollowingTab: () -> Bool
     let onTapFollowingAll: () -> Void
+    let onTapChatTab: () -> Void
+    let onTapChatRoom: (Int) -> Void
 
     @State private var selectedTab: MainHomeTab = .recommendation
 
@@ -75,7 +77,9 @@ struct MainHomeView: View {
             MainHomeFollowingView(
                 onTapLive: onTapLive,
                 onTapCreator: onTapCreator,
-                onTapFollowingAll: onTapFollowingAll
+                onTapFollowingAll: onTapFollowingAll,
+                onTapChatTab: onTapChatTab,
+                onTapChatRoom: onTapChatRoom
             )
         }
     }
@@ -112,7 +116,9 @@ struct MainHomeView_Previews: PreviewProvider {
             onTapBanner: { _ in },
             onTapFollowAll: { action in action() },
             onSelectFollowingTab: { true },
-            onTapFollowingAll: {}
+            onTapFollowingAll: {},
+            onTapChatTab: {},
+            onTapChatRoom: { _ in }
         )
     }
 }

SodaLive/Sources/V2/Main/MainView.swift

@@ -165,7 +165,9 @@ struct MainView: View {
                 onTapBanner: handleRecommendationBannerTap,
                 onTapFollowAll: handleRecommendationFollowAllTap,
                 onSelectFollowingTab: handleFollowingTabSelection,
-                onTapFollowingAll: handleFollowingAllTap
+                onTapFollowingAll: handleFollowingAllTap,
+                onTapChatTab: handleFollowingChatTabTap,
+                onTapChatRoom: handleFollowingChatRoomTap
             )
         case .content:
             MainPlaceholderTabView(title: MainTab.content.title)
@@ -490,6 +492,15 @@ struct MainView: View {
         appState.setAppStep(step: .followingList)
     }
 
+    private func handleFollowingChatTabTap() {
+        viewModel.currentTab = .chat
+    }
+
+    private func handleFollowingChatRoomTap(roomId: Int) {
+        guard roomId > 0 else { return }
+        appState.setAppStep(step: .chatRoom(id: roomId))
+    }
+
     private func handleFollowingTabSelection() -> Bool {
         let trimmed = token.trimmingCharacters(in: .whitespacesAndNewlines)
         guard !trimmed.isEmpty else {