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tsacdop-podcast-app-android/lib/webfeed/domain/rss_item_itunes.dart
2020-02-11 21:01:57 +08:00

85 lines
2.6 KiB
Dart

import '../util/helpers.dart';
import 'package:xml/xml.dart';
import 'rss_itunes_category.dart';
import 'rss_itunes_episode_type.dart';
import 'rss_itunes_image.dart';
class RssItemItunes {
final String title;
final int episode;
final int season;
final Duration duration;
final RssItunesEpisodeType episodeType;
final String author;
final String summary;
final bool explicit;
final String subtitle;
final List<String> keywords;
final RssItunesImage image;
final RssItunesCategory category;
final bool block;
RssItemItunes({
this.title,
this.episode,
this.season,
this.duration,
this.episodeType,
this.author,
this.summary,
this.explicit,
this.subtitle,
this.keywords,
this.image,
this.category,
this.block,
});
factory RssItemItunes.parse(XmlElement element) {
if (element == null) {
return null;
}
//var episodeStr = findElementOrNull(element, "itunes:episode")?.text?.trim();
//var seasonStr = findElementOrNull(element, "itunes:season")?.text?.trim();
var durationStr =
findElementOrNull(element, "itunes:duration")?.text?.trim();
return RssItemItunes(
title: findElementOrNull(element, "itunes:title")?.text?.trim(),
//episode: episodeStr == null ? null : int.parse(episodeStr),
//season: seasonStr == null ? null : int.parse(seasonStr),
duration: durationStr == null ? null : parseDuration(durationStr),
// episodeType: newRssItunesEpisodeType(findElementOrNull(element, "itunes:episodeType")),
author: findElementOrNull(element, "itunes:author")?.text?.trim(),
summary: findElementOrNull(element, "itunes:summary")?.text?.trim(),
explicit: parseBoolLiteral(element, "itunes:explicit"),
//subtitle: findElementOrNull(element, "itunes:subtitle")?.text?.trim(),
// keywords: findElementOrNull(element, "itunes:keywords")?.text?.split(",")?.map((keyword) => keyword.trim())?.toList(),
// image: RssItunesImage.parse(findElementOrNull(element, "itunes:image")),
// category: RssItunesCategory.parse(
// findElementOrNull(element, "itunes:category")),
// block: parseBoolLiteral(element, "itunes:block"),
);
}
}
Duration parseDuration(String s) {
var hours = 0;
var minutes = 0;
var seconds = 0;
var parts = s.split(':');
if (parts.length > 2) {
hours = int.parse(parts[parts.length - 3]);
}
if (parts.length > 1) {
minutes = int.parse(parts[parts.length - 2]);
}
seconds = int.parse(parts[parts.length - 1]);
return Duration(
hours: hours,
minutes: minutes,
seconds: seconds,
);
}