feat(chat): 대화 탭 당겨서 새로고침을 추가한다

SodaLive/Sources/V2/Main/Chat/MainChatView.swift

@@ -54,16 +54,10 @@ struct MainChatView: View {
 
     @ViewBuilder
     private var chatListContent: some View {
-        if viewModel.isLoading && viewModel.rooms.isEmpty {
-            ProgressView()
-                .progressViewStyle(.circular)
-                .tint(Color.soda400)
-                .frame(maxWidth: .infinity, maxHeight: .infinity)
+        if viewModel.isLoading && !viewModel.hasLoaded {
+            loadingContent
         } else if viewModel.shouldShowEmptyState {
-            Text(I18n.MainChat.emptyStateMessage)
-                .appFont(size: 16, weight: .medium)
-                .foregroundColor(Color.gray500)
-                .frame(maxWidth: .infinity, maxHeight: .infinity)
+            emptyContent
         } else {
             ScrollView(showsIndicators: false) {
                 LazyVStack(spacing: 0) {
@@ -85,6 +79,39 @@ struct MainChatView: View {
                 }
                 .padding(.top, 0)
             }
+            .refreshable {
+                await viewModel.refresh()
+            }
+        }
+    }
+
+    private var loadingContent: some View {
+        GeometryReader { geometry in
+            ScrollView(showsIndicators: false) {
+                ProgressView()
+                    .progressViewStyle(.circular)
+                    .tint(Color.soda400)
+                    .frame(maxWidth: .infinity)
+                    .frame(minHeight: geometry.size.height)
+            }
+            .refreshable {
+                await viewModel.refresh()
+            }
+        }
+    }
+
+    private var emptyContent: some View {
+        GeometryReader { geometry in
+            ScrollView(showsIndicators: false) {
+                Text(I18n.MainChat.emptyStateMessage)
+                    .appFont(size: 16, weight: .medium)
+                    .foregroundColor(Color.gray500)
+                    .frame(maxWidth: .infinity)
+                    .frame(minHeight: geometry.size.height)
+            }
+            .refreshable {
+                await viewModel.refresh()
+            }
         }
     }
 

SodaLive/Sources/V2/Main/Chat/MainChatViewModel.swift

@@ -31,6 +31,16 @@ final class MainChatViewModel: ObservableObject {
         fetchChatRooms(filter: filter, cursor: nil, isNextPage: false)
     }
 
+    func refresh() async {
+        if !isLoading {
+            fetchChatRooms(filter: selectedFilter, cursor: nil, isNextPage: false)
+        }
+
+        for await isLoading in $isLoading.values {
+            if !isLoading { return }
+        }
+    }
+
     func applyFilter(_ filter: MainChatFilter) {
         guard selectedFilter != filter else { return }
         fetchFirstPage(filter: filter)
@@ -42,7 +52,11 @@ final class MainChatViewModel: ObservableObject {
         fetchChatRooms(filter: selectedFilter, cursor: nextCursor, isNextPage: true)
     }
 
-    private func fetchChatRooms(filter: MainChatFilter, cursor: String?, isNextPage: Bool) {
+    private func fetchChatRooms(
+        filter: MainChatFilter,
+        cursor: String?,
+        isNextPage: Bool
+    ) {
         latestRequestId += 1
         let requestId = latestRequestId