42 lines
1.4 KiB
Dart
42 lines
1.4 KiB
Dart
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/// Domain model representing processed GPS data.
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///
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/// Immutable — use [copyWith] to create modified copies.
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class LocationData {
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final double speed; // Raw speed in m/s
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final double heading; // Raw heading in degrees
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final String displaySpeed; // Formatted speed text (with -- logic)
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final String displayHeading; // Formatted heading text
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final bool isSpeedValid; // True if from recent GPS
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final bool isHeadingValid; // True if from recent GPS
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final DateTime timestamp; // Timestamp for staleness detection
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const LocationData({
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required this.speed,
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required this.heading,
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required this.displaySpeed,
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required this.displayHeading,
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required this.isSpeedValid,
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required this.isHeadingValid,
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required this.timestamp,
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});
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LocationData copyWith({
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double? speed,
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double? heading,
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String? displaySpeed,
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String? displayHeading,
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bool? isSpeedValid,
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bool? isHeadingValid,
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DateTime? timestamp,
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}) {
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return LocationData(
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speed: speed ?? this.speed,
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heading: heading ?? this.heading,
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displaySpeed: displaySpeed ?? this.displaySpeed,
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displayHeading: displayHeading ?? this.displayHeading,
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isSpeedValid: isSpeedValid ?? this.isSpeedValid,
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isHeadingValid: isHeadingValid ?? this.isHeadingValid,
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timestamp: timestamp ?? this.timestamp,
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);
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}
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}
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