fix(creator): 팬Talk 답글 수정을 확인한다

SodaLive/Sources/V2/CreatorChannel/ReplyDetail/CreatorChannelReplyDetailViewModel.swift

@@ -28,6 +28,7 @@ final class CreatorChannelReplyDetailViewModel: ObservableObject {
     @Published var editingItem: CreatorChannelReplyDetailDisplayItem?
     @Published var deletingItem: CreatorChannelReplyDetailDisplayItem?
     @Published var isShowDeleteDialog = false
+    @Published var isShowReplaceReplyDialog = false
 
     var isSendEnabled: Bool {
         replyText.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty == false
@@ -53,9 +54,9 @@ final class CreatorChannelReplyDetailViewModel: ObservableObject {
             fetchCommunityReplies(reset: true)
         case .fanTalk(let creatorId, let parentFanTalk):
             parentItem = CreatorChannelReplyDetailDisplayItem(fanTalk: parentFanTalk)
-            replies = parentFanTalk.creatorReplies.map {
+            replies = parentFanTalk.latestCreatorReply.map {
                 CreatorChannelReplyDetailDisplayItem(fanTalkReply: $0, creatorId: creatorId)
-            }
+            }.map { [$0] } ?? []
         }
     }
 
@@ -118,11 +119,23 @@ final class CreatorChannelReplyDetailViewModel: ObservableObject {
 
         if let editingItem {
             modify(item: editingItem)
+        } else if existingFanTalkCreatorReply != nil {
+            isShowReplaceReplyDialog = true
         } else {
             createReply()
         }
     }
 
+    func dismissReplaceReplyDialog() {
+        isShowReplaceReplyDialog = false
+    }
+
+    func confirmReplaceReply() {
+        guard let existingFanTalkCreatorReply, isLoading == false else { return }
+        isShowReplaceReplyDialog = false
+        modify(item: existingFanTalkCreatorReply)
+    }
+
     func confirmDelete() {
         guard let deletingItem, isLoading == false else { return }
         isShowDeleteDialog = false
@@ -328,9 +341,9 @@ final class CreatorChannelReplyDetailViewModel: ObservableObject {
                     if let data = decoded.data, decoded.success {
                         if let fanTalk = data.fanTalks.first(where: { $0.fanTalkId == parentFanTalk.fanTalkId }) {
                             self.isLoading = false
-                            self.replies = fanTalk.creatorReplies.map {
+                            self.replies = fanTalk.latestCreatorReply.map {
                                 CreatorChannelReplyDetailDisplayItem(fanTalkReply: $0, creatorId: creatorId)
-                            }
+                            }.map { [$0] } ?? []
                         } else if data.hasNext {
                             self.fetchFanTalkReplies(page: page + 1)
                         } else {
@@ -435,6 +448,11 @@ final class CreatorChannelReplyDetailViewModel: ObservableObject {
         return false
     }
 
+    private var existingFanTalkCreatorReply: CreatorChannelReplyDetailDisplayItem? {
+        guard case .fanTalk = context else { return nil }
+        return replies.first { $0.isCreatorReply }
+    }
+
     private func communityRepliesPublisher(page: Int) -> AnyPublisher<Response, MoyaError> {
         switch context {
         case .community(_, _, let parentComment):