시그니처 후원 이미지 표시

- 이미지 URL을 배열에 저장 후 순서대로 표시하도록 수정

SodaLive/Sources/Live/Room/LiveRoomViewModel.swift

@@ -147,12 +147,21 @@ final class LiveRoomViewModel: NSObject, ObservableObject {
         didSet {
             if signatureImageUrl.trimmingCharacters(in: .whitespacesAndNewlines).count > 0 {
                 DispatchQueue.main.asyncAfter(deadline: .now() + 3.5) {
-                    self.signatureImageUrl = ""
+                    if let imageUrl = self.signatureImageUrls.first {
+                        self.signatureImageUrl = imageUrl
+                        self.signatureImageUrls.removeFirst()
+                    } else {
+                        self.signatureImageUrl = ""
+                        self.isShowSignatureImage = false
+                    }
                 }
             }
         }
     }
     
+    var signatureImageUrls = [String]()
+    var isShowSignatureImage = false
+    
     var timer: DispatchSourceTimer?
     
     func setOriginOffset(_ offset: CGFloat) {
@@ -395,7 +404,7 @@ final class LiveRoomViewModel: NSObject, ObservableObject {
                                         )
                                         
                                         totalDonationCan += can
-                                        signatureImageUrl = decoded.data ?? ""
+                                        showSignatureImage(imageUrl: decoded.data ?? "")
                                         
                                         self.messageChangeFlag.toggle()
                                         if self.messages.count > 100 {
@@ -1556,6 +1565,17 @@ final class LiveRoomViewModel: NSObject, ObservableObject {
             }
             .store(in: &subscription)
     }
+    
+    private func showSignatureImage(imageUrl: String) {
+        if imageUrl.trimmingCharacters(in: .whitespacesAndNewlines).count > 0 {
+            if !isShowSignatureImage {
+                isShowSignatureImage = true
+                signatureImageUrl = imageUrl
+            } else {
+                signatureImageUrls.append(imageUrl)
+            }
+        }
+    }
 }
 
 extension LiveRoomViewModel: AgoraRtcEngineDelegate {
@@ -1720,7 +1740,7 @@ extension LiveRoomViewModel: AgoraRtmChannelDelegate {
                     )
                     
                     self.totalDonationCan += decoded.can
-                    self.signatureImageUrl = decoded.signatureImageUrl ?? ""
+                    self.showSignatureImage(imageUrl: decoded.signatureImageUrl ?? "")
                 } else if decoded.type == .ROULETTE_DONATION {
                     self.messages.append(
                         LiveRoomRouletteDonationChat(