MobilApp/lib/widgets/save_point_fab.dart

325 lines
11 KiB
Dart

// lib/widgets/save_point_fab.dart
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import '../services/gnss/gnss_service.dart';
/// Pont mentése FAB + dialóg widget.
///
/// A meglévő [MapSurveyController] mentési logikájára épül.
/// GPS fix nélkül letiltva — kesztyűvel is jól tapintható méret.
///
/// Használat:
/// ```dart
/// // Stack-ben, jobb alulra pozicionálva:
/// Positioned(
/// right: 16,
/// bottom: 16,
/// child: SavePointFab(controller: controller),
/// )
/// ```
class SavePointFab extends StatelessWidget {
/// A controller dynamic-ként fogadva — így nincs
/// közvetlen import kényszer a MapSurveyController-re.
final dynamic controller;
const SavePointFab({super.key, required this.controller});
@override
Widget build(BuildContext context) {
return Obx(() {
final quality = GnssService.to.gpsQuality.value;
final hasfix = quality > 0;
final color = _fixColor(quality);
return Stack(
clipBehavior: Clip.none,
children: [
// ── Fő FAB ────────────────────────────────────────────
FloatingActionButton.large(
heroTag: 'save_point_fab',
tooltip: hasfix ? 'Pont rögzítése' : 'GPS fix szükséges',
backgroundColor: hasfix
? Theme.of(context).colorScheme.primaryContainer
: Colors.grey.shade700,
onPressed: hasfix ? () => _showSaveDialog(context) : null,
child: Icon(
Icons.flag,
size: 34,
color: hasfix
? Theme.of(context).colorScheme.onPrimaryContainer
: Colors.grey.shade400,
),
),
// ── Fix minőség jelző — jobb felső sarok ─────────────
Positioned(
top: -4,
right: -4,
child: AnimatedContainer(
duration: const Duration(milliseconds: 400),
width: 14,
height: 14,
decoration: BoxDecoration(
color: color,
shape: BoxShape.circle,
border: Border.all(color: Colors.white, width: 2),
boxShadow: [
BoxShadow(
color: color.withOpacity(0.5),
blurRadius: 6,
spreadRadius: 1,
),
],
),
),
),
],
);
});
}
// ── Dialóg ────────────────────────────────────────────────────────
void _showSaveDialog(BuildContext context) {
// A controller mezőit frissítjük az aktuális sorszámra
controller.pointIdController.text = controller.pointId.toString();
controller.pointDescriptionController.text = '';
controller.gpsHeightController.text = '';
Get.dialog(
Dialog(
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
child: Padding(
padding: const EdgeInsets.all(20),
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// ── Fejléc ───────────────────────────────────────
Row(children: [
Obx(() {
final q = GnssService.to.gpsQuality.value;
return Container(
padding:
const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
decoration: BoxDecoration(
color: _fixColor(q).withOpacity(0.15),
borderRadius: BorderRadius.circular(6),
border: Border.all(color: _fixColor(q).withOpacity(0.5)),
),
child: Text(
_fixLabel(q),
style: TextStyle(
color: _fixColor(q),
fontSize: 12,
fontWeight: FontWeight.w600,
),
),
);
}),
const SizedBox(width: 10),
const Expanded(
child: Text(
'Pont rögzítése',
style: TextStyle(
fontSize: 16,
fontWeight: FontWeight.w600,
),
),
),
IconButton(
icon: const Icon(Icons.close, size: 20),
onPressed: () => Get.back(),
),
]),
const SizedBox(height: 8),
// ── EOV előnézet ─────────────────────────────────
Obx(() {
final fmt = controller.formatEov;
final eovY = fmt.format(controller.eov.value.Y);
final eovX = fmt.format(controller.eov.value.X);
return Container(
padding:
const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
decoration: BoxDecoration(
color: Theme.of(context)
.colorScheme
.surfaceVariant
.withOpacity(0.5),
borderRadius: BorderRadius.circular(8),
),
child: Column(
children: [
_PreviewRow('EOV Y', eovY, 'm'),
const SizedBox(height: 2),
_PreviewRow('EOV X', eovX, 'm'),
const SizedBox(height: 2),
_PreviewRow(
'H (MSL)',
'${(controller.gpsAltitude.value as double).toStringAsFixed(3)}',
'm',
),
],
),
);
}),
const SizedBox(height: 16),
// ── Pont azonosító ───────────────────────────────
TextField(
controller: controller.pointIdController,
autofocus: true,
keyboardType: TextInputType.number,
decoration: const InputDecoration(
border: OutlineInputBorder(),
labelText: 'Pont azonosító',
prefixIcon: Icon(Icons.tag, size: 18),
),
),
const SizedBox(height: 12),
// ── Leírás ───────────────────────────────────────
TextField(
controller: controller.pointDescriptionController,
decoration: const InputDecoration(
border: OutlineInputBorder(),
labelText: 'Leírás (opcionális)',
prefixIcon: Icon(Icons.notes, size: 18),
),
),
const SizedBox(height: 12),
// ── Pólus magasság ───────────────────────────────
TextField(
controller: controller.gpsHeightController,
keyboardType:
const TextInputType.numberWithOptions(decimal: true),
decoration: const InputDecoration(
border: OutlineInputBorder(),
labelText: 'Pólus magasság (m)',
prefixIcon: Icon(Icons.height, size: 18),
hintText: '0.00',
),
),
const SizedBox(height: 20),
// ── Gombok ───────────────────────────────────────
Row(children: [
Expanded(
child: OutlinedButton(
onPressed: () => Get.back(),
child: const Text('Mégsem'),
),
),
const SizedBox(width: 12),
Expanded(
flex: 2,
child: FilledButton.icon(
icon: const Icon(Icons.save_alt, size: 18),
label: const Text('Mentés'),
onPressed: () async {
await _savePoint();
},
),
),
]),
],
),
),
),
barrierDismissible: false,
);
}
// ── Mentési logika ────────────────────────────────────────────────
Future<void> _savePoint() async {
// A meglévő controller logikájának meghívása
// (onBottomNavigationBarTap belső logikájából kiemelve)
try {
controller.pointId =
int.tryParse(controller.pointIdController.text) ?? controller.pointId;
// A controller meglévő mentési metódusának hívása
// Ez tartalmazza: lista, fájl, Supabase mentés, marker
await controller.saveCurrentPoint();
Get.back();
Get.snackbar(
'Pont mentve',
'${controller.pointIdController.text} sikeresen rögzítve.',
backgroundColor: Colors.green.withOpacity(0.9),
colorText: Colors.white,
duration: const Duration(seconds: 2),
snackPosition: SnackPosition.TOP,
);
} catch (e) {
Get.snackbar(
'Hiba',
'Mentés sikertelen: $e',
backgroundColor: Colors.red.withOpacity(0.9),
colorText: Colors.white,
);
}
}
}
// ── EOV előnézet sor ──────────────────────────────────────────────────
class _PreviewRow extends StatelessWidget {
final String label, value, unit;
const _PreviewRow(this.label, this.value, this.unit);
@override
Widget build(BuildContext context) {
return Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(label,
style: TextStyle(
fontSize: 11,
color: Theme.of(context)
.colorScheme
.onSurfaceVariant
.withOpacity(0.7),
)),
Text(
'$value $unit',
style: const TextStyle(
fontSize: 13,
fontWeight: FontWeight.w500,
fontFeatures: [FontFeature.tabularFigures()],
),
),
],
);
}
}
// ── Segédfüggvények ───────────────────────────────────────────────────
Color _fixColor(int q) => switch (q) {
4 => Colors.greenAccent,
5 => Colors.lightGreen,
2 => Colors.blue,
1 => Colors.orange,
_ => Colors.grey,
};
String _fixLabel(int q) => switch (q) {
4 => 'RTK Fix',
5 => 'RTK Float',
2 => 'DGPS',
1 => 'GPS',
_ => 'Nincs fix',
};