added cargo files

PinePods-0.8.2/mobile/lib/entities/chapter.dart

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+// Copyright 2020 Ben Hills and the project contributors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:pinepods_mobile/core/extensions.dart';
+
+/// A class that represents an individual chapter within an [Episode].
+///
+/// Chapters may, or may not, exist for an episode.
+///
+/// Part of the [podcast namespace](https://github.com/Podcastindex-org/podcast-namespace)
+class Chapter {
+  /// Title of this chapter.
+  final String title;
+
+  /// URL for the chapter image if one is available.
+  final String? imageUrl;
+
+  /// URL of an external link for this chapter if available.
+  final String? url;
+
+  /// Table of contents flag. If this is false the chapter should be treated as
+  /// meta data only and not be displayed.
+  final bool toc;
+
+  /// The start time of the chapter in seconds.
+  final double startTime;
+
+  /// The optional end time of the chapter in seconds.
+  final double? endTime;
+
+  Chapter({
+    required this.title,
+    required String? imageUrl,
+    required this.startTime,
+    String? url,
+    this.toc = true,
+    this.endTime,
+  })  : imageUrl = imageUrl?.forceHttps,
+        url = url?.forceHttps;
+
+  Map<String, dynamic> toMap() {
+    return <String, dynamic>{
+      'title': title,
+      'imageUrl': imageUrl,
+      'url': url,
+      'toc': toc ? 'true' : 'false',
+      'startTime': startTime.toString(),
+      'endTime': endTime.toString(),
+    };
+  }
+
+  static Chapter fromMap(Map<String, dynamic> chapter) {
+    return Chapter(
+      title: chapter['title'] as String,
+      imageUrl: chapter['imageUrl'] as String?,
+      url: chapter['url'] as String?,
+      toc: chapter['toc'] == 'false' ? false : true,
+      startTime: double.tryParse(chapter['startTime'] as String? ?? '0') ?? 0.0,
+      endTime: double.tryParse(chapter['endTime'] as String? ?? '0') ?? 0.0,
+    );
+  }
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is Chapter && runtimeType == other.runtimeType && title == other.title && startTime == other.startTime;
+
+  @override
+  int get hashCode => title.hashCode ^ startTime.hashCode;
+}