edde746
9429a76acc
The search screens, the out-of-band auth dialogs, the live TV guide and the list-download paths each carried their own copy of the same shell. Extracts SearchInputField and PendingAuthDialog and routes the duplicated download and guide helpers through one implementation.
44 lines
1.7 KiB
Dart
44 lines
1.7 KiB
Dart
import '../models/livetv_channel.dart';
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import '../models/livetv_program.dart';
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bool liveTvProgramMatchesChannel(LiveTvProgram program, LiveTvChannel channel) {
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final programChannel = liveTvNonEmpty(program.channelIdentifier);
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if (programChannel == null) return false;
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if (programChannel != channel.key && programChannel != channel.identifier) return false;
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if (!_nullableIdsMatch(program.serverId, channel.serverId)) return false;
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if (!_nullableIdsMatch(program.liveDvrKey, channel.liveDvrKey)) return false;
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final programProvider = liveTvNonEmpty(program.providerIdentifier);
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final channelProvider = liveTvProviderIdentifierForChannel(channel);
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if (programProvider != null && channelProvider != null && programProvider != channelProvider) return false;
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return true;
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}
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String? liveTvProviderIdentifierForChannel(LiveTvChannel channel) {
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final source = liveTvNonEmpty(channel.favoriteSource);
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if (source != null) {
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final uri = Uri.tryParse(source);
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if (uri != null && uri.pathSegments.isNotEmpty) return liveTvNonEmpty(uri.pathSegments.last);
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final slashIndex = source.lastIndexOf('/');
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if (slashIndex >= 0 && slashIndex < source.length - 1) {
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return liveTvNonEmpty(source.substring(slashIndex + 1));
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}
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}
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return liveTvNonEmpty(channel.lineup);
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}
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bool _nullableIdsMatch(String? a, String? b) {
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final left = liveTvNonEmpty(a);
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final right = liveTvNonEmpty(b);
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return left == null || right == null || left == right;
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}
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/// Trimmed [value], or null when it is null, empty, or whitespace-only.
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String? liveTvNonEmpty(String? value) {
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final trimmed = value?.trim();
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return trimmed == null || trimmed.isEmpty ? null : trimmed;
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}
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