TF-675 Add UploadController to handle upload attachment

lib/features/upload/presentation/model/upload_file_state.dart

@@ -0,0 +1,101 @@
+
+import 'package:core/domain/extensions/media_type_extension.dart';
+import 'package:core/presentation/resources/image_paths.dart';
+import 'package:core/utils/app_logger.dart';
+import 'package:dio/dio.dart';
+import 'package:equatable/equatable.dart';
+import 'package:http_parser/http_parser.dart';
+import 'package:model/email/attachment.dart';
+import 'package:model/upload/file_info.dart';
+import 'package:tmail_ui_user/features/upload/domain/model/upload_task_id.dart';
+import 'package:tmail_ui_user/features/upload/presentation/model/upload_file_status.dart';
+
+class UploadFileState with EquatableMixin {
+
+  final FileInfo? file;
+  final UploadTaskId uploadTaskId;
+  final UploadFileStatus uploadStatus;
+  final int uploadingProgress;
+  final Attachment? attachment;
+  final CancelToken? cancelToken;
+
+  UploadFileState(this.uploadTaskId, {
+    this.file,
+    this.uploadStatus = UploadFileStatus.waiting,
+    this.uploadingProgress = 0,
+    this.attachment,
+    this.cancelToken,
+  });
+
+  UploadFileState copyWith({
+    UploadTaskId? uploadTaskId,
+    FileInfo? file,
+    UploadFileStatus? uploadStatus,
+    int? uploadingProgress,
+    Attachment? attachment,
+    CancelToken? cancelToken
+  }) {
+    return UploadFileState(
+      uploadTaskId ?? this.uploadTaskId,
+      file: file ?? this.file,
+      uploadStatus: uploadStatus ?? this.uploadStatus,
+      uploadingProgress: uploadingProgress ?? this.uploadingProgress,
+      attachment: attachment ?? this.attachment,
+      cancelToken: cancelToken ?? this.cancelToken
+    );
+  }
+
+  num get fileSize {
+    if (attachment != null) {
+      return attachment?.size?.value ?? 0;
+    } else if (file != null) {
+      return file?.fileSize ?? 0;
+    }
+    return 0;
+  }
+
+  String get fileName {
+    if (attachment != null) {
+      return attachment?.name ?? '';
+    } else if (file != null) {
+      return file?.fileName ?? '';
+    }
+    return '';
+  }
+
+  double get percentUploading => uploadingProgress / 100;
+
+  String getIcon(ImagePaths imagePaths) {
+    var mediaType = attachment?.type;
+    if (mediaType == null && file != null) {
+      mediaType = MediaType.parse(file!.mimeType);
+    }
+    log('AttachmentExtension::getIcon(): mediaType: $mediaType');
+    if (mediaType == null) {
+      return imagePaths.icFileEPup;
+    }
+    if (mediaType.isDocFile()) {
+      return imagePaths.icFileDocx;
+    } else if (mediaType.isExcelFile()) {
+      return imagePaths.icFileXlsx;
+    } else if (mediaType.isPowerPointFile()) {
+      return imagePaths.icFilePptx;
+    } else if (mediaType.isPdfFile()) {
+      return imagePaths.icFilePdf;
+    } else if (mediaType.isZipFile()) {
+      return imagePaths.icFileZip;
+    } else if (mediaType.isImageFile()) {
+      return imagePaths.icFilePng;
+    }
+    return imagePaths.icFileEPup;
+  }
+
+  @override
+  List<Object?> get props => [
+    uploadTaskId,
+    file,
+    uploadStatus,
+    uploadingProgress,
+    attachment
+  ];
+}

lib/features/upload/presentation/model/upload_file_state_list.dart

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+
+import 'package:collection/collection.dart';
+import 'package:tmail_ui_user/features/upload/domain/model/upload_task_id.dart';
+import 'package:tmail_ui_user/features/upload/presentation/model/upload_file_state.dart';
+import 'package:tmail_ui_user/features/upload/presentation/model/upload_file_status.dart';
+
+typedef UpdateFileUploadingState = UploadFileState? Function(UploadFileState? currentState);
+typedef MatchedState = bool Function(UploadFileState? state);
+
+class UploadFileStateList {
+
+  final List<UploadFileState?> _uploadingStateFiles = <UploadFileState?>[];
+
+  List<UploadFileState?> get uploadingStateFiles => _uploadingStateFiles.toList(growable: false);
+
+  UploadFileStateList add(UploadFileState element) {
+    _uploadingStateFiles.add(element);
+    return this;
+  }
+
+  UploadFileStateList updateElementBy(
+    MatchedState matchedState,
+    UpdateFileUploadingState updateFileUploadingState,
+  ) {
+    final matchIndex = _uploadingStateFiles.indexWhere((element) => matchedState(element));
+    if (matchIndex >= 0) {
+      _uploadingStateFiles[matchIndex] = updateFileUploadingState(_uploadingStateFiles[matchIndex]);
+    }
+    return this;
+  }
+
+  UploadFileStateList updateElementByUploadTaskId(
+    UploadTaskId uploadTaskId,
+    UpdateFileUploadingState updateFileUploadingState,
+  ) {
+    return updateElementBy(
+      (state) => state?.uploadTaskId == uploadTaskId,
+      updateFileUploadingState
+    );
+  }
+
+  bool get allSuccess {
+    if (_uploadingStateFiles.isEmpty) {
+      return false;
+    }
+    return _uploadingStateFiles
+        .whereNotNull()
+        .every((file) => file.uploadStatus == UploadFileStatus.succeed);
+  }
+
+  void clear() {
+    _uploadingStateFiles.clear();
+  }
+
+  void deleteElementByUploadTaskId(UploadTaskId uploadTaskId) {
+    final fileState = _uploadingStateFiles
+        .firstWhereOrNull((fileState) => fileState?.uploadTaskId == uploadTaskId);
+
+    if (fileState != null) {
+      fileState.cancelToken?.cancel();
+      _uploadingStateFiles.remove(fileState);
+    }
+  }
+}

lib/features/upload/presentation/model/upload_file_status.dart

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+
+enum UploadFileStatus {
+  waiting,
+  uploading,
+  uploadFailed,
+  succeed
+}
+
+extension UploadFileStatusExtension on UploadFileStatus {
+  bool get completed =>
+      this == UploadFileStatus.uploadFailed || this == UploadFileStatus.succeed;
+}