TF-654 Add DownloadController to manage list task download

2022-08-06 19:49:18 +07:00
parent 06fc28a5fe
commit 88ca9dbc9a
3 changed files with 84 additions and 0 deletions
@@ -0,0 +1,41 @@
+
+import 'package:equatable/equatable.dart';
+import 'package:model/download/download_task_id.dart';
+import 'package:model/email/attachment.dart';
+
+class DownloadTaskState with EquatableMixin {
+  final DownloadTaskId taskId;
+  final Attachment attachment;
+  final double progress;
+  final int downloaded;
+  final int total;
+
+  DownloadTaskState({
+    required this.taskId,
+    required this.attachment,
+    this.progress = 0,
+    this.downloaded = 0,
+    this.total = 0
+  });
+
+  DownloadTaskState copyWith({
+    DownloadTaskId? taskId,
+    Attachment? attachment,
+    double? progress,
+    int? downloaded,
+    int? total
+  }) {
+    return DownloadTaskState(
+      taskId: taskId ?? this.taskId,
+      attachment: attachment ?? this.attachment,
+      progress: progress ?? this.progress,
+      downloaded: downloaded ?? this.downloaded,
+      total: total ?? this.total
+    );
+  }
+
+  double get percentDownloading => progress / 100;
+
+  @override
+  List<Object?> get props => [taskId, attachment, progress, downloaded, total];
+}