Transit-project/The-transit-Project
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Enhance navigation and error handling; implement global navigator and messenger keys, update schedule progress retrieval, and improve error messaging in various services

Browse Source
This commit is contained in:
Sven laptop
2026-05-17 22:29:41 +02:00
parent 0e10757c49
commit 73de0d713e
11 changed files with 430 additions and 63 deletions
Download Patch File Download Diff File Expand all files Collapse all files
bus_terminal/lib/services/navigation_service.dart
+22 -4
View File
@@ -85,7 +85,7 @@ class NavigationService {
throw Exception('Failed to get route (400) and fallback failed: ${e.toString()}');
}
} else {
throw Exception('Failed to get route: ${response.statusCode}');
throw Exception('Failed to get route: ${response.statusCode} -- response body: ${response.body}');
}
} catch (e) {
throw Exception('Navigation error: $e');
@@ -110,7 +110,25 @@ class NavigationService {
final response = await http.get(Uri.parse(url));
if (response.statusCode != 200) {
throw Exception('Failed to get route: ${response.statusCode}');
if (response.statusCode == 400) {
final distanceMeters = _sumDistancesBetween(stops);
final durationSec = (distanceMeters / 11.111111).toInt();
final leg = RouteLeg.fromPoints(
points: stops,
distance: distanceMeters,
duration: durationSec,
summary: 'Direct fallback',
);
return NavigationRoute(
start: stops.first,
end: stops.last,
legs: [leg],
totalDistance: distanceMeters,
totalDuration: durationSec,
);
}
throw Exception('Failed to get route: ${response.statusCode} -- response body: ${response.body}');
}
final data = jsonDecode(response.body) as Map<String, dynamic>?;
@@ -165,7 +183,7 @@ class NavigationService {
final route = NavigationRoute(start: stops.first, end: stops.last, legs: [leg], totalDistance: distanceMeters, totalDuration: durationSec);
return OptimizedRouteResult(route: route, orderedStops: stops);
}
throw Exception('Failed to get optimized route: ${response.statusCode}');
throw Exception('Failed to get optimized route: ${response.statusCode} -- response body: ${response.body}');
}
final data = jsonDecode(response.body) as Map<String, dynamic>?;
@@ -287,7 +305,7 @@ class NavigationService {
final leg = RouteLeg.fromPoints(points: [start, end], distance: distanceMeters, duration: durationSec, summary: 'Direct');
return [NavigationRoute(start: start, end: end, legs: [leg], totalDistance: distanceMeters, totalDuration: durationSec)];
} else {
throw Exception('Failed to get routes: ${response.statusCode}');
throw Exception('Failed to get routes: ${response.statusCode} -- response body: ${response.body}');
}
} catch (e) {
throw Exception('Navigation error: $e');