feat(chat-room-bg): 배경 이미지 변경 기능 추가

2025-09-04 16:44:57 +09:00
parent a025e455a0
commit ee67e1eab7
10 changed files with 277 additions and 18 deletions
--- a/SodaLive/Sources/Chat/Talk/Room/Settings/ChatBgSelectionViewModel.swift
+++ b/SodaLive/Sources/Chat/Talk/Room/Settings/ChatBgSelectionViewModel.swift
@@ -0,0 +1,96 @@
+//
+//  ChatBgSelectionViewModel.swift
+//  SodaLive
+//
+//  Created by klaus on 9/4/25.
+//
+
+import Foundation
+import Combine
+import Moya
+
+final class ChatBgSelectionViewModel: ObservableObject {
+    // MARK: - Published State
+    @Published var isLoading: Bool = false
+    @Published var errorMessage: String = ""
+    @Published var isShowPopup = false
+    
+    @Published var galleryItems: [CharacterImageListItemResponse] = []
+    
+    private let repository = CharacterDetailGalleryRepository()
+    private var subscription = Set<AnyCancellable>()
+    private var currentPage = 0
+    private var isLast = false
+    
+    var characterId: Int64 = 0
+    
+    // MARK: - Public Methods
+    func loadInitialData() {
+        currentPage = 0
+        isLast = false
+        galleryItems.removeAll()
+        loadImageList()
+    }
+    
+    func loadMoreIfNeeded(currentItem: CharacterImageListItemResponse) {
+        guard !isLast,
+              !isLoading,
+              let lastItem = galleryItems.last,
+              lastItem.id == currentItem.id else { return }
+        
+        loadImageList()
+    }
+    
+    // MARK: - Private Methods
+    private func loadImageList() {
+        guard !isLoading else { return }
+        
+        isLoading = true
+        
+        repository.getMyCharacterImageList(
+            characterId: characterId,
+            page: currentPage,
+            size: 20
+        )
+        .receive(on: DispatchQueue.main)
+        .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
+            self?.isLoading = false
+            
+            do {
+                let jsonDecoder = JSONDecoder()
+                let decoded = try jsonDecoder.decode(ApiResponse<CharacterImageListResponse>.self, from: responseData)
+                
+                if let data = decoded.data, decoded.success {
+                    self?.currentPage += 1
+                    self?.handleImageListResponse(data)
+                } 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
+                }
+            } catch {
+                ERROR_LOG(String(describing: error))
+                self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
+                self?.isShowPopup = true
+            }
+        }
+        .store(in: &subscription)
+    }
+    
+    private func handleImageListResponse(_ response: CharacterImageListResponse) {
+        galleryItems.append(contentsOf: response.items)
+        isLast = response.items.isEmpty
+    }
+}