feat(chat-room): 채팅 쿼터 구매 기능 추가

SodaLive/Sources/Chat/Talk/Room/ChatRoomViewModel.swift

@@ -163,6 +163,33 @@ final class ChatRoomViewModel: ObservableObject {
         .store(in: &subscription)
     }
     
+    func getMemberInfo() {
+        userRepository.getMemberInfo()
+            .sink { result in
+                switch result {
+                case .finished:
+                    DEBUG_LOG("finish")
+                case .failure(let error):
+                    ERROR_LOG(error.localizedDescription)
+                }
+            } receiveValue: { response in
+                let responseData = response.data
+                
+                do {
+                    let jsonDecoder = JSONDecoder()
+                    let decoded = try jsonDecoder.decode(ApiResponse<GetMemberInfoResponse>.self, from: responseData)
+                    
+                    if let data = decoded.data, decoded.success {
+                        UserDefaults.set(data.can, forKey: .can)
+                        UserDefaults.set(data.point, forKey: .point)
+                    }
+                } catch {
+                    print(error)
+                }
+            }
+            .store(in: &subscription)
+    }
+    
     func purchaseChatMessage() {
         guard let selectedMessage = selectedMessage else {
             return
@@ -212,7 +239,46 @@ final class ChatRoomViewModel: ObservableObject {
     }
     
     func purchaseChatQuota() {
+        isLoading = true
         
+        repository.purchaseChatQuota()
+            .sink { result in
+                switch result {
+                case .finished:
+                    DEBUG_LOG("finish")
+                case .failure(let error):
+                    ERROR_LOG(error.localizedDescription)
+                }
+            } receiveValue: { [weak self] response in
+                let responseData = response.data
+                
+                do {
+                    let jsonDecoder = JSONDecoder()
+                    let decoded = try jsonDecoder.decode(ApiResponse<ChatQuotaStatusResponse>.self, from: responseData)
+                    
+                    if let data = decoded.data, decoded.success {
+                        self?.updateQuota(totalRemaining: data.totalRemaining, nextRechargeAtEpoch: data.nextRechargeAtEpoch)
+                        
+                        let can = UserDefaults.int(forKey: .can)
+                        UserDefaults.set(can - 30, forKey: .can)
+                    } else {
+                        if let message = decoded.message {
+                            self?.errorMessage = message
+                        } else {
+                            self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
+                        }
+                        
+                        self?.isShowPopup = true
+                    }
+                    
+                    self?.isLoading = false
+                } catch {
+                    self?.isLoading = false
+                    self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
+                    self?.isShowPopup = true
+                }
+            }
+            .store(in: &subscription)
     }
     
     private func checkQuotaStatus() {