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