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Krzysztof kuhy Rudnicki
c2544c4a9c
Pure-Dart TCX codec pinned to the PC's RunnerUp parser by a shared golden fixture (Dart byte-compare + pytest through the real verifier), GPS filters and moving-time maths mirroring the PC walk rule, runs / run_points tables (schema v9), PositionSource seam over geolocator, location permissions and foreground service type, map/cache deps. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01WzxdWZ9CKZsNxtD5Jr9bYD
39 lines
1.3 KiB
Dart
39 lines
1.3 KiB
Dart
/// The seam between the recorder and the platform's location provider.
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///
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/// Everything above this interface (recorder, map, sandbox replay) is pure
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/// Dart and runs on the Linux test host and the desktop target; only
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/// `GeolocatorPositionSource` touches the geolocator plugin.
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library;
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import 'package:workout_app/services/gps_filter.dart';
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/// Whether the app may read the location right now.
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enum LocationAccess {
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/// Permission granted and the location service is on.
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granted,
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/// Permission refused this time; asking again may work.
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denied,
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/// Permission refused for good; only the system settings can change it.
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deniedForever,
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/// Permission is fine but the device's location switch is off.
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serviceOff;
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/// Whether fixes can be read right now.
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bool get isGranted => this == LocationAccess.granted;
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}
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/// A stream of GPS fixes plus the permission handshake that guards it.
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abstract class PositionSource {
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/// Asks for (or re-checks) location permission; never throws for a refusal.
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Future<LocationAccess> requestAccess();
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/// Fixes roughly every [interval], best accuracy, until cancelled.
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///
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/// [interval] must stay well under the PC's 30 s credit gap
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/// (`kMaxCreditGapSeconds`): a quieter stream earns nothing.
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Stream<GpsFix> fixes({Duration interval = const Duration(seconds: 2)});
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}
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