feat(creator): 라이브 탭 빈 상태를 추가한다

SodaLive/Sources/I18n/I18n.swift

@@ -3165,6 +3165,14 @@ If you block this user, the following features will be restricted.
     enum CreatorChannelLive {
         static var totalLabel: String { pick(ko: "전체", en: "Total", ja: "全体") }
         static var startLive: String { pick(ko: "라이브 시작하기", en: "Start live", ja: "ライブを開始") }
+        static var emptyMessage: String {
+            pick(
+                ko: "크리에이터가 라이브를 준비중입니다.\n기대해 주세요!",
+                en: "The creator is preparing a live.\nPlease stay tuned!",
+                ja: "クリエイターがライブを準備中です。\nお楽しみに！"
+            )
+        }
+
         enum Sort {
             static var latest: String { pick(ko: "최신순", en: "Latest", ja: "最新順") }
             static var popular: String { pick(ko: "인기순", en: "Popular", ja: "人気順") }

SodaLive/Sources/V2/CreatorChannel/Live/CreatorChannelLiveTabView.swift

@@ -28,38 +28,56 @@ struct CreatorChannelLiveTabView: View {
 
     private var content: some View {
         VStack(spacing: 0) {
-            CreatorChannelSortBar(
-                selectedSort: viewModel.selectedSort,
-                onTapSort: {
-                    isSortSheetPresented = true
-                }
-            )
-
-            LazyVStack(spacing: 0) {
-                CreatorChannelCurrentLiveSection(
-                    currentLive: viewModel.response?.currentLive,
-                    onTapLive: onTapLive
+            if isEmptyState {
+                emptyStateView
+            } else {
+                CreatorChannelSortBar(
+                    selectedSort: viewModel.selectedSort,
+                    onTapSort: {
+                        isSortSheetPresented = true
+                    }
                 )
-                .padding(.top, SodaSpacing.s14)
-                .padding(.bottom, SodaSpacing.s12)
 
-                ForEach(viewModel.liveReplayContents) { audioContent in
-                    CreatorChannelAudioContentListItem(audioContent: audioContent) {
-                        onTapContent(audioContent.audioContentId)
+                LazyVStack(spacing: 0) {
+                    CreatorChannelCurrentLiveSection(
+                        currentLive: viewModel.response?.currentLive,
+                        onTapLive: onTapLive
+                    )
+                    .padding(.top, SodaSpacing.s14)
+                    .padding(.bottom, SodaSpacing.s12)
+
+                    ForEach(viewModel.liveReplayContents) { audioContent in
+                        CreatorChannelAudioContentListItem(audioContent: audioContent) {
+                            onTapContent(audioContent.audioContentId)
+                        }
+                        .onAppear {
+                            viewModel.fetchNextPageIfNeeded(creatorId: creatorId, currentItem: audioContent)
+                        }
                     }
-                    .onAppear {
-                        viewModel.fetchNextPageIfNeeded(creatorId: creatorId, currentItem: audioContent)
+
+                    if viewModel.isLoadingNextPage {
+                        ProgressView()
+                            .padding(.vertical, SodaSpacing.s20)
                     }
                 }
-
-                if viewModel.isLoadingNextPage {
-                    ProgressView()
-                        .padding(.vertical, SodaSpacing.s20)
-                }
+                .padding(.bottom, isOwnCreatorChannel ? 70 : SodaSpacing.s20)
             }
-            .padding(.bottom, isOwnCreatorChannel ? 70 : SodaSpacing.s20)
         }
     }
+
+    private var isEmptyState: Bool {
+        guard viewModel.hasLoaded, let response = viewModel.response else { return false }
+        return response.currentLive == nil && response.liveReplayContentCount == 0
+    }
+
+    private var emptyStateView: some View {
+        Text(I18n.CreatorChannelLive.emptyMessage)
+            .appFont(.body3)
+            .foregroundColor(Color.gray500)
+            .multilineTextAlignment(.center)
+            .frame(maxWidth: .infinity)
+            .padding(.vertical, 48)
+    }
 }
 
 struct CreatorChannelLiveTabView_Previews: PreviewProvider {