87 lines
2.4 KiB
Dart
87 lines
2.4 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:google_maps_flutter/google_maps_flutter.dart';
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class NavigationStep {
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final String instruction;
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final String maneuver;
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final double distance;
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final String duration;
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final LatLng startLocation;
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final LatLng endLocation;
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final String htmlInstructions;
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NavigationStep({
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required this.instruction,
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required this.maneuver,
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required this.distance,
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required this.duration,
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required this.startLocation,
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required this.endLocation,
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required this.htmlInstructions,
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});
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factory NavigationStep.fromJson(Map<String, dynamic> json) {
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return NavigationStep(
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instruction: json['html_instructions'] ?? '',
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maneuver: json['maneuver'] ?? 'straight',
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distance: (json['distance']['value'] ?? 0).toDouble(),
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duration: json['duration']['text'] ?? '',
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startLocation: LatLng(
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json['start_location']['lat'].toDouble(),
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json['start_location']['lng'].toDouble(),
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),
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endLocation: LatLng(
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json['end_location']['lat'].toDouble(),
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json['end_location']['lng'].toDouble(),
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),
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htmlInstructions: json['html_instructions'] ?? '',
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);
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}
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// Get clean instruction text (remove HTML tags)
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String get cleanInstruction {
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return instruction
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.replaceAll(RegExp(r'<[^>]*>'), '')
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.replaceAll(' ', ' ');
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}
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// Get instruction icon based on maneuver
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IconData get instructionIcon {
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switch (maneuver.toLowerCase()) {
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case 'turn-left':
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return Icons.turn_left;
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case 'turn-right':
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return Icons.turn_right;
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case 'turn-slight-left':
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return Icons.turn_slight_left;
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case 'turn-slight-right':
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return Icons.turn_slight_right;
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case 'turn-sharp-left':
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return Icons.turn_sharp_left;
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case 'turn-sharp-right':
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return Icons.turn_sharp_right;
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case 'uturn-left':
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case 'uturn-right':
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return Icons.u_turn_left;
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case 'straight':
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return Icons.straight;
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case 'ramp-left':
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return Icons.ramp_left;
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case 'ramp-right':
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return Icons.ramp_right;
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case 'merge':
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return Icons.merge;
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case 'fork-left':
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case 'fork-right':
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return Icons.call_split;
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case 'ferry':
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return Icons.directions_boat;
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case 'roundabout-left':
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case 'roundabout-right':
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return Icons.roundabout_left;
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default:
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return Icons.navigation;
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}
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}
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}
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