init
This commit is contained in:
MarcWieland
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import 'package:flutter/material.dart';
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import 'package:flutter_map/flutter_map.dart';
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import 'package:latlong2/latlong.dart';
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import '../models/customer.dart';
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import '../theme/app_theme.dart';
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import '../widgets/customer_preview_sheet.dart';
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import '../services/database_service.dart';
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class CustomerMapScreen extends StatefulWidget {
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const CustomerMapScreen({super.key});
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@override
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State<CustomerMapScreen> createState() => _CustomerMapScreenState();
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}
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class _CustomerMapScreenState extends State<CustomerMapScreen> {
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final MapController _mapController = MapController();
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Customer? _selectedCustomer;
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String _searchQuery = '';
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final TextEditingController _searchController = TextEditingController();
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List<Customer> _allCustomers = [];
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// Initial center position (Musterstadt / Frankfurt coordinates)
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static final LatLng _initialCenter = LatLng(50.1109, 8.6821);
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@override
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void initState() {
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super.initState();
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_loadCustomers();
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}
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Future<void> _loadCustomers() async {
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final list = await DatabaseService.getCustomers();
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if (!mounted) return;
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setState(() {
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_allCustomers = list;
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if (_allCustomers.isNotEmpty) {
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_selectedCustomer = _allCustomers.firstWhere(
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(c) => c.customerNumber == 'K-10025',
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orElse: () => _allCustomers.first,
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);
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}
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});
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}
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@override
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void dispose() {
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_searchController.dispose();
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_mapController.dispose();
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super.dispose();
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}
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List<Customer> get _filteredCustomers {
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if (_searchQuery.trim().isEmpty) {
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return _allCustomers;
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}
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final q = _searchQuery.toLowerCase();
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return _allCustomers.where((c) {
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return c.name.toLowerCase().contains(q) ||
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c.customerNumber.toLowerCase().contains(q) ||
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c.city.toLowerCase().contains(q) ||
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c.street.toLowerCase().contains(q);
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}).toList();
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}
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void _selectCustomer(Customer customer) {
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setState(() {
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_selectedCustomer = customer;
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});
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_mapController.move(
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LatLng(customer.latitude, customer.longitude),
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14.5,
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);
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}
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void _recenterMap() {
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_mapController.move(
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_initialCenter,
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13.0,
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);
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: AppTheme.backgroundLight,
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body: Column(
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children: [
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// Dark Navy Top Header Bar (matches Mockup NaviScreen.png)
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Container(
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color: AppTheme.primaryDark,
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child: SafeArea(
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bottom: false,
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child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 6),
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child: Row(
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children: [
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IconButton(
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icon: const Icon(Icons.menu, color: Colors.white),
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onPressed: () {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('Menü geöffnet')),
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);
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},
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),
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const Expanded(
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child: Text(
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'Kunden',
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textAlign: TextAlign.center,
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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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.search, color: Colors.white),
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onPressed: () {},
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),
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IconButton(
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icon: const Icon(Icons.tune, color: Colors.white),
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onPressed: () {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('Filter geöffnet')),
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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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// Map Area + Floating Overlays
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Expanded(
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child: Stack(
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children: [
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// Clean Minimalistic CartoDB Tile Layer Map View
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FlutterMap(
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mapController: _mapController,
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options: MapOptions(
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initialCenter: _selectedCustomer != null
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? LatLng(_selectedCustomer!.latitude, _selectedCustomer!.longitude)
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: _initialCenter,
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initialZoom: 13.5,
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// Enable full multi-touch gestures (Pinch Zoom, Pan, Double Tap)
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interactionOptions: const InteractionOptions(
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flags: InteractiveFlag.all,
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),
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onTap: (tapPosition, point) {
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setState(() {
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_selectedCustomer = null;
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});
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},
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),
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children: [
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TileLayer(
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// Clean minimal map tiles matching the mockup design
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urlTemplate: 'https://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}{r}.png',
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subdomains: const ['a', 'b', 'c', 'd'],
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retinaMode: RetinaMode.isHighDensity(context),
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userAgentPackageName: 'de.handwerksfreund.app',
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),
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MarkerLayer(
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markers: _filteredCustomers.map((customer) {
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final isSelected = _selectedCustomer?.id == customer.id;
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return Marker(
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width: isSelected ? 50 : 40,
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height: isSelected ? 50 : 40,
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point: LatLng(customer.latitude, customer.longitude),
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child: GestureDetector(
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onTap: () => _selectCustomer(customer),
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child: isSelected
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? Container(
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decoration: BoxDecoration(
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color: Colors.white,
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shape: BoxShape.circle,
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boxShadow: [
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BoxShadow(
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color: AppTheme.primaryBlue.withAlpha(102),
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blurRadius: 12,
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spreadRadius: 4,
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),
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],
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),
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padding: const EdgeInsets.all(4),
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child: Container(
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decoration: const BoxDecoration(
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color: AppTheme.primaryBlue,
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shape: BoxShape.circle,
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),
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child: const Icon(
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Icons.location_on,
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color: Colors.white,
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size: 26,
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),
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),
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)
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: const Icon(
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Icons.location_on,
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color: AppTheme.primaryBlue,
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size: 38,
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),
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),
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);
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}).toList(),
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),
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],
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),
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// Dim Overlay when customer sheet is selected
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if (_selectedCustomer != null)
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Positioned.fill(
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child: GestureDetector(
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onTap: () {
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setState(() {
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_selectedCustomer = null;
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});
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},
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child: Container(
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color: Colors.black.withAlpha(51),
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),
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),
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),
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// Search Input Card overlay
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Positioned(
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top: 12,
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left: 16,
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right: 16,
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child: Container(
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(12),
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boxShadow: const [
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BoxShadow(
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color: Colors.black12,
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blurRadius: 8,
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offset: Offset(0, 2),
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),
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],
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),
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child: TextField(
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controller: _searchController,
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onChanged: (val) {
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setState(() {
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_searchQuery = val;
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});
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},
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decoration: InputDecoration(
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hintText: 'Kunden suchen...',
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hintStyle: const TextStyle(
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color: AppTheme.textSecondary,
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fontSize: 14,
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),
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prefixIcon: const Icon(
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Icons.search,
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color: AppTheme.textSecondary,
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),
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suffixIcon: IconButton(
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icon: const Icon(
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Icons.tune,
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color: AppTheme.textSecondary,
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size: 20,
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),
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onPressed: () {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('Filteroptionen geöffnet')),
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);
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},
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),
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border: InputBorder.none,
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contentPadding: const EdgeInsets.symmetric(
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horizontal: 16,
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vertical: 14,
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),
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),
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),
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),
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),
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// Map Action Buttons (Center location & Add customer FAB)
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Positioned(
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right: 16,
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bottom: _selectedCustomer != null ? 230 : 24,
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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FloatingActionButton.small(
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heroTag: 'recenter_fab',
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onPressed: _recenterMap,
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backgroundColor: Colors.white,
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foregroundColor: AppTheme.primaryDark,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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child: const Icon(Icons.my_location, size: 20),
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),
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const SizedBox(height: 12),
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FloatingActionButton(
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heroTag: 'add_customer_fab',
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onPressed: () {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('Neuen Kunden anlegen')),
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);
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},
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backgroundColor: AppTheme.primaryDark,
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foregroundColor: Colors.white,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(16),
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),
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child: const Icon(Icons.add, size: 28),
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),
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],
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),
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),
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// Bottom Sheet Customer Preview Card Overlay
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if (_selectedCustomer != null)
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Positioned(
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left: 0,
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right: 0,
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bottom: 0,
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child: CustomerPreviewSheet(
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customer: _selectedCustomer!,
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onClose: () {
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setState(() {
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_selectedCustomer = null;
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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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);
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}
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}
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