feat(creator): 팬Talk 쓰기 화면을 연결한다

SodaLive/Sources/V2/CreatorChannel/CreatorChannelView.swift

@@ -291,7 +291,8 @@ struct CreatorChannelView: View {
                 creatorId: creatorId,
                 isOwnCreatorChannel: isOwnCreatorChannel,
                 viewModel: fanTalkViewModel,
-                onTapWrite: showFanTalkWriteView
+                onTapWrite: showFanTalkWriteView,
+                onTapEdit: showFanTalkModifyView
             )
         } else if viewModel.selectedTab == .community {
             CreatorChannelCommunityTabView(
@@ -599,7 +600,35 @@ struct CreatorChannelView: View {
         communityViewModel.selectedPostId = 0
     }
 
-    private func showFanTalkWriteView() {}
+    private func showFanTalkWriteView() {
+        AppState.shared.setAppStep(
+            step: .creatorChannelFanTalkWrite(
+                creatorId: creatorId,
+                mode: .write,
+                fanTalkId: nil,
+                initialContent: "",
+                onSuccess: {
+                    viewModel.fetchHome(creatorId: creatorId)
+                    fanTalkViewModel.fetchFirstPage(creatorId: creatorId)
+                }
+            )
+        )
+    }
+
+    private func showFanTalkModifyView(_ fanTalk: CreatorChannelFanTalkItemResponse) {
+        AppState.shared.setAppStep(
+            step: .creatorChannelFanTalkWrite(
+                creatorId: creatorId,
+                mode: .modify(fanTalkId: fanTalk.fanTalkId, initialContent: fanTalk.content),
+                fanTalkId: fanTalk.fanTalkId,
+                initialContent: fanTalk.content,
+                onSuccess: {
+                    viewModel.fetchHome(creatorId: creatorId)
+                    fanTalkViewModel.fetchFirstPage(creatorId: creatorId)
+                }
+            )
+        )
+    }
 }
 
 struct CreatorChannelView_Previews: PreviewProvider {