Fix incorrect display of unavailable attachments in chat

Author: Lainaaa

Adamant/Modules/Chat/View/Managers/ChatAction.swift

@@ -24,4 +24,5 @@ enum ChatAction {
     case cancelUploading(messageId: String)
     case autoDownloadContentIfNeeded(messageId: String, files: [ChatFile])
     case forceDownloadAllFiles(messageId: String, files: [ChatFile])
+    case showDialog(title: String)
 }

Adamant/Modules/Chat/View/Managers/ChatDataSourceManager.swift

@@ -223,6 +223,8 @@ extension ChatDataSourceManager {
             )
         case let .forceDownloadAllFiles(messageId, files):
             viewModel.forceDownloadAllFiles(messageId: messageId, files: files)
+        case let .showDialog(title):
+            viewModel.dialog.send(.alert(title))
         }
     }
 }

Adamant/Modules/Chat/View/Subviews/ChatMedia/Container/ChatMediaContainerView.swift

@@ -154,6 +154,11 @@ final class ChatMediaContainerView: UIView {
             actionHandler(.openFile(messageId: model.id, file: file))
             return
         }
+        
+        if model.status == .unableToDownload {
+            actionHandler(.showDialog(title: FileManagerError.unableToDownloadCorrupted.localizedDescription))
+            return
+        }
 
         guard case .needToDownload = model.status else {
             return

Adamant/Services/FilesNetworkManager/Models/FileManagerError.swift

@@ -18,22 +18,25 @@ enum FileManagerError: Error {
     case cantUploadFile
     case cantEncryptFile
     case cantDecryptFile
+    case unableToDownloadCorrupted
     case apiError(error: ApiServiceError)
 }
 
 extension FileManagerError: LocalizedError {
     var errorDescription: String? {
         switch self {
-        case .cantDownloadFile:
-            return .localized("FileManagerError.CantDownloadFile")
-        case .cantUploadFile:
-            return .localized("FileManagerError.CantUploadFile")
-        case .cantEncryptFile:
-            return .localized("FileManagerError.CantEncryptFile")
-        case .cantDecryptFile:
-            return .localized("FileManagerError.CantDecryptFile")
-        case let .apiError(error: error):
-            return error.localizedDescription
+            case .cantDownloadFile:
+                return .localized("FileManagerError.CantDownloadFile")
+            case .cantUploadFile:
+                return .localized("FileManagerError.CantUploadFile")
+            case .cantEncryptFile:
+                return .localized("FileManagerError.CantEncryptFile")
+            case .cantDecryptFile:
+                return .localized("FileManagerError.CantDecryptFile")
+            case .unableToDownloadCorrupted:
+                return .localized("FileManagerError.UnableToDownloadCorrupted")
+            case let .apiError(error: error):
+                return error.localizedDescription
         }
     }
 }

CommonKit/Sources/CommonKit/Assets/Localization/de.lproj/Localizable.strings

@@ -1354,6 +1354,9 @@
 /* FileManager error 'Can't decrypt file' */
 "FileManagerError.CantDecryptFile" = "Datei kann nicht entschlüsselt werden";
 
+/* FileManager error 'Unable to download corrupted file' */
+"FileManagerError.UnableToDownloadCorrupted" = "Download nicht möglich.\nDatei(en) könnten beschädigt sein.";
+
 /* File validation error 'Too many files' */
 "FileValidationError.TooManyFiles" = "Zu viele Dateien. Höchstens erlaubt: %lld";
 

CommonKit/Sources/CommonKit/Assets/Localization/en.lproj/Localizable.strings

@@ -1330,6 +1330,9 @@
 /* FileManager error 'Can't decrypt file' */
 "FileManagerError.CantDecryptFile" = "Can't decrypt file";
 
+/* FileManager error 'Unable to download corrupted file' */
+"FileManagerError.UnableToDownloadCorrupted" = "Unable to download.\nFile(s) could be corrupted.";
+
 /* File validation error 'Too many files' */
 "FileValidationError.TooManyFiles" = "Too many files. Maximum allowed: %lld";
 

CommonKit/Sources/CommonKit/Assets/Localization/ru.lproj/Localizable.strings

@@ -1334,6 +1334,9 @@
 /* FileManager error 'Can't decrypt file' */
 "FileManagerError.CantDecryptFile" = "Не удалось расшифровать файл";
 
+/* FileManager error 'Unable to download corrupted file' */
+"FileManagerError.UnableToDownloadCorrupted" = "Невозможно загрузить.\nФайл(ы) могут быть повреждены.";
+
 /* File validation error 'Too many files' */
 "FileValidationError.TooManyFiles" = "Превышено максимально допустимое количество файлов (%lld)";
 

CommonKit/Sources/CommonKit/Assets/Localization/zh.lproj/Localizable.strings

@@ -1325,6 +1325,9 @@
 /* FileManager error 'Can't decrypt file' */
 "FileManagerError.CantDecryptFile" = "无法解密文件";
 
+/* FileManager error 'Unable to download corrupted file' */
+"FileManagerError.UnableToDownloadCorrupted" = "无法下载。\n文件可能已损坏。";
+
 /* File validation error 'Too many files' */
 "FileValidationError.TooManyFiles" = "文件太多。 最大允许：%lld";