cbriarnold/MO-Fuel-Tax-Back
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This commit is contained in:
Courtney Arnold 2026-08-13 17:05:10 -05:00
parent f01186df79
commit 483fbeafb6
44 changed files with 4842 additions and 975 deletions
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58
lib/screens/vehicle_detail_screen.dart
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@ -9,24 +9,42 @@ import '../models/fuel_entry.dart';
import '../services/app_state.dart';
import '../services/ocr_service.dart';
import '../services/receipt_parser.dart';
import '../widgets/image_source_sheet.dart';
import 'add_edit_vehicle_screen.dart';
import 'confirm_fuel_entry_screen.dart';
import 'receipt_image_screen.dart';
/// Long edge and JPEG quality a receipt photo is downscaled to unless
/// "keep max quality" is on — a receipt is a photo of small printed text,
/// not something that benefits from a multi-megapixel original, and this
/// keeps typical files in the low hundreds of KB instead of several MB.
const receiptImageMaxDimension = 1600.0;
const receiptImageQuality = 70;
class VehicleDetailScreen extends StatelessWidget {
final String vehicleId;
const VehicleDetailScreen({super.key, required this.vehicleId});
Future<void> _captureReceipt(BuildContext context) async {
final source = await chooseImageSource(context);
if (source == null || !context.mounted) return;
final keepMaxQuality = context.read<AppState>().keepMaxQualityReceiptPhotos;
final picker = ImagePicker();
XFile? photo;
try {
photo = await picker.pickImage(source: ImageSource.camera, imageQuality: 85);
photo = await picker.pickImage(
source: source,
imageQuality: keepMaxQuality ? null : receiptImageQuality,
maxWidth: keepMaxQuality ? null : receiptImageMaxDimension,
maxHeight: keepMaxQuality ? null : receiptImageMaxDimension,
);
} catch (e) {
if (context.mounted) {
final sourceLabel = source == ImageSource.camera ? 'camera' : 'photo library';
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('Could not open camera: $e')),
SnackBar(content: Text('Could not open $sourceLabel: $e')),
);
}
return;
@ -54,8 +72,16 @@ class VehicleDetailScreen extends StatelessWidget {
final parsed = ReceiptParser.parse(recognizedText);
if (!context.mounted) return;
Navigator.of(context).pop(); // close the OCR loading spinner
final state = parsed.state;
if (state != null && state != 'MO') {
final proceed = await _confirmNonMissouriPurchase(context, state);
if (!proceed || !context.mounted) return;
}
if (context.mounted) {
Navigator.of(context).pop();
Navigator.of(context).push(
MaterialPageRoute(
builder: (_) => ConfirmFuelEntryScreen(
@ -68,6 +94,30 @@ class VehicleDetailScreen extends StatelessWidget {
}
}
/// Missouri's fuel tax refund only applies to fuel bought in Missouri —
/// warn if the receipt's address is somewhere else, and let the user
/// decide whether to log it anyway (e.g. it might still be worth
/// tracking for other reasons even if it won't qualify for a refund).
Future<bool> _confirmNonMissouriPurchase(BuildContext context, String stateCode) async {
final stateName = usStateNames[stateCode] ?? stateCode;
final proceed = await showDialog<bool>(
context: context,
builder: (context) => AlertDialog(
title: const Text('Non-Missouri Purchase'),
content: Text(
'This receipt looks like it\'s from a gas station in $stateName. '
'The Missouri fuel tax refund only applies to fuel purchased in '
'Missouri.\n\nDo you still want to add this entry?',
),
actions: [
TextButton(onPressed: () => Navigator.of(context).pop(false), child: const Text('No')),
FilledButton(onPressed: () => Navigator.of(context).pop(true), child: const Text('Yes')),
],
),
);
return proceed ?? false;
}
Future<void> _deleteEntry(BuildContext context, FuelEntry entry) async {
final confirmed = await showDialog<bool>(
context: context,
@ -136,7 +186,7 @@ class VehicleDetailScreen extends StatelessWidget {
return Scaffold(
appBar: AppBar(
title: Text(vehicle.displayName),
title: Text(vehicle.displayLabel),
actions: [
IconButton(
icon: const Icon(Icons.edit_outlined),