Initial Flutter app
This commit is contained in:
Ruslan Bakiev
623
lib/screens/mapflow_shell.dart
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623
lib/screens/mapflow_shell.dart
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@@ -0,0 +1,623 @@
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import 'dart:async';
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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:flutter_riverpod/flutter_riverpod.dart';
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import 'package:latlong2/latlong.dart';
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import '../models/place_models.dart';
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import '../state/place_controller.dart';
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class MapflowShell extends ConsumerWidget {
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const MapflowShell({super.key});
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static const _center = LatLng(10.7718, 106.6982);
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final state = ref.watch(placeControllerProvider);
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final selected = state.selectedPlace;
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return Scaffold(
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body: Stack(
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children: [
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FlutterMap(
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options: MapOptions(
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initialCenter: selected?.coordinate ?? _center,
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initialZoom: 14.2,
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minZoom: 3,
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maxZoom: 18,
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),
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children: [
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TileLayer(
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urlTemplate: 'https://tile.openstreetmap.org/{z}/{x}/{y}.png',
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userAgentPackageName: 'com.mapflow.app',
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),
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MarkerLayer(
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markers: [
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for (final place in state.recommendations)
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Marker(
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width: 52,
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height: 52,
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point: place.coordinate,
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child: _PlaceMarker(
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selected: selected?.id == place.id,
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onTap: () => ref
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.read(placeControllerProvider.notifier)
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.selectPlace(place.id),
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),
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),
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],
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),
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const RichAttributionWidget(
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attributions: [
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TextSourceAttribution('OpenStreetMap contributors'),
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],
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),
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],
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),
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SafeArea(
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child: Align(
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alignment: Alignment.topCenter,
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child: _IntentBar(intent: state.intent),
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),
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),
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Align(
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alignment: Alignment.bottomCenter,
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child: SafeArea(
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top: false,
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child: _PlaceCarousel(
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places: state.recommendations,
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onSelect: (place) => ref
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.read(placeControllerProvider.notifier)
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.selectPlace(place.id),
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),
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),
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),
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SafeArea(
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child: Align(
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alignment: Alignment.centerRight,
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child: Padding(
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padding: const EdgeInsets.only(right: 12),
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child: FloatingActionButton(
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onPressed: () => _openAddFlow(context, selected?.coordinate),
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child: const Icon(Icons.add_location_alt_outlined),
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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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void _openAddFlow(BuildContext context, LatLng? coordinate) {
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Navigator.of(context).push(
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MaterialPageRoute<void>(
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fullscreenDialog: true,
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builder: (_) => AddExperienceFlow(coordinate: coordinate ?? _center),
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),
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);
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}
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}
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class _IntentBar extends ConsumerWidget {
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const _IntentBar({required this.intent});
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final UserIntent intent;
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final controller = ref.read(placeControllerProvider.notifier);
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return Container(
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height: 58,
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margin: const EdgeInsets.fromLTRB(10, 8, 10, 0),
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child: ListView.separated(
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scrollDirection: Axis.horizontal,
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itemCount: UserIntent.values.length,
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separatorBuilder: (_, _) => const SizedBox(width: 8),
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itemBuilder: (context, index) {
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final item = UserIntent.values[index];
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return ChoiceChip(
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avatar: Icon(item.icon, size: 17),
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label: Text(item.title),
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selected: item == intent,
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onSelected: (_) => controller.selectIntent(item),
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backgroundColor: const Color(0xFFFFFBF5),
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selectedColor: Theme.of(context).colorScheme.primaryContainer,
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padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 10),
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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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class _PlaceMarker extends StatelessWidget {
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const _PlaceMarker({required this.selected, required this.onTap});
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final bool selected;
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final VoidCallback onTap;
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@override
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Widget build(BuildContext context) {
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final color = Theme.of(context).colorScheme.primary;
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return GestureDetector(
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onTap: onTap,
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child: AnimatedContainer(
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duration: const Duration(milliseconds: 160),
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decoration: BoxDecoration(
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color: selected ? color : Colors.white,
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shape: BoxShape.circle,
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border: Border.all(color: color, width: selected ? 3 : 2),
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boxShadow: const [
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BoxShadow(
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color: Color(0x33000000),
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blurRadius: 14,
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offset: Offset(0, 8),
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),
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],
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),
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child: Icon(Icons.place, color: selected ? Colors.white : color),
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),
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);
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}
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}
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class _PlaceCarousel extends StatelessWidget {
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const _PlaceCarousel({required this.places, required this.onSelect});
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final List<PlaceRecommendation> places;
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final ValueChanged<PlaceRecommendation> onSelect;
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@override
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Widget build(BuildContext context) {
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return SizedBox(
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height: 172,
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child: ListView.separated(
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scrollDirection: Axis.horizontal,
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padding: const EdgeInsets.fromLTRB(12, 0, 12, 12),
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itemCount: places.length,
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separatorBuilder: (_, _) => const SizedBox(width: 10),
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itemBuilder: (context, index) {
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final place = places[index];
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return _PlacePhotoCard(place: place, onTap: () => onSelect(place));
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},
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),
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);
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}
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}
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class _PlacePhotoCard extends StatelessWidget {
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const _PlacePhotoCard({required this.place, required this.onTap});
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final PlaceRecommendation place;
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final VoidCallback onTap;
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@override
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Widget build(BuildContext context) {
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return GestureDetector(
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onTap: onTap,
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child: Container(
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width: 150,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(8),
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border: Border.all(color: Colors.white),
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boxShadow: const [
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BoxShadow(
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color: Color(0x33000000),
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blurRadius: 16,
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offset: Offset(0, 8),
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),
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],
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),
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clipBehavior: Clip.antiAlias,
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child: Stack(
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fit: StackFit.expand,
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children: [
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PageView.builder(
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itemCount: place.photoUrls.length,
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itemBuilder: (context, index) {
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return Image.network(
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place.photoUrls[index],
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fit: BoxFit.cover,
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errorBuilder: (_, _, _) => Container(
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color: const Color(0xFFE0D8CA),
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child: const Icon(Icons.place_outlined),
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),
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);
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},
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),
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const DecoratedBox(
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decoration: BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment.topCenter,
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end: Alignment.bottomCenter,
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colors: [Colors.transparent, Color(0xCC000000)],
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),
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),
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),
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Positioned(
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left: 10,
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right: 10,
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bottom: 12,
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child: Text(
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place.name,
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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style: const TextStyle(
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color: Colors.white,
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fontWeight: FontWeight.w900,
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height: 1.05,
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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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class AddExperienceFlow extends ConsumerStatefulWidget {
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const AddExperienceFlow({super.key, required this.coordinate});
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final LatLng coordinate;
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@override
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ConsumerState<AddExperienceFlow> createState() => _AddExperienceFlowState();
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}
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class _AddExperienceFlowState extends ConsumerState<AddExperienceFlow> {
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Timer? _timer;
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var _step = 0;
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var _seconds = 0;
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var _recording = false;
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_GooglePlaceStub? _selectedGooglePlace;
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static const _nearbyPlaces = [
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_GooglePlaceStub(
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name: 'Secret Garden',
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area: '120 m',
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coordinate: LatLng(10.7752, 106.7009),
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),
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_GooglePlaceStub(
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name: 'The Workshop',
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area: '210 m',
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coordinate: LatLng(10.7740, 106.7042),
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),
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_GooglePlaceStub(
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name: 'L\'Usine',
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area: '360 m',
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coordinate: LatLng(10.7755, 106.7038),
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),
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_GooglePlaceStub(
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name: 'Oc Dao',
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area: '780 m',
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coordinate: LatLng(10.7607, 106.6898),
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),
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];
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@override
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void dispose() {
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_timer?.cancel();
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super.dispose();
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}
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void _toggleRecording() {
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setState(() => _recording = !_recording);
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if (_recording) {
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_timer = Timer.periodic(const Duration(seconds: 1), (_) {
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setState(() => _seconds += 1);
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ref
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.read(placeControllerProvider.notifier)
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.setReviewDuration(Duration(seconds: _seconds));
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});
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} else {
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_timer?.cancel();
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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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final controller = ref.read(placeControllerProvider.notifier);
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final time =
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'${(_seconds ~/ 60).toString().padLeft(2, '0')}:'
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'${(_seconds % 60).toString().padLeft(2, '0')}';
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final content = switch (_step) {
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0 => _IntroStep(onNext: () => setState(() => _step = 1)),
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1 => _PlaceStep(
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places: _nearbyPlaces,
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onSelect: (place) {
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setState(() {
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_selectedGooglePlace = place;
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_step = 2;
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});
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controller.setReviewPlace(place.name);
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},
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),
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_ => _VoiceStep(
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place: _selectedGooglePlace,
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seconds: _seconds,
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time: time,
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isRecording: _recording,
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canContinue: _seconds >= 60,
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onToggleRecording: _toggleRecording,
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onNext: () {
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final coordinate =
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_selectedGooglePlace?.coordinate ?? widget.coordinate;
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controller.setReviewPlace(_selectedGooglePlace?.name ?? '');
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controller.analyzeVoiceReview();
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controller.publishReview(coordinate: coordinate);
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Navigator.of(context).pop();
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},
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),
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};
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return Scaffold(
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backgroundColor: const Color(0xFFF7F3EA),
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body: SafeArea(
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child: Padding(
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padding: EdgeInsets.fromLTRB(
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16,
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10,
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16,
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MediaQuery.viewInsetsOf(context).bottom + 18,
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),
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child: Column(
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children: [
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_StoryProgress(
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step: _step,
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total: 3,
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onClose: () => Navigator.of(context).pop(),
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),
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const SizedBox(height: 18),
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Expanded(
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child: AnimatedSwitcher(
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duration: const Duration(milliseconds: 220),
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child: KeyedSubtree(key: ValueKey(_step), child: content),
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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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class _IntroStep extends StatelessWidget {
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const _IntroStep({required this.onNext});
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final VoidCallback onNext;
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@override
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Widget build(BuildContext context) {
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return _StepLayout(
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body: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Container(
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width: 70,
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height: 70,
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decoration: BoxDecoration(
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color: const Color(0xFFE11D48),
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borderRadius: BorderRadius.circular(8),
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),
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child: const Icon(Icons.graphic_eq, color: Colors.white, size: 38),
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),
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const SizedBox(height: 22),
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Text(
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'Расскажи про место голосом',
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style: Theme.of(context).textTheme.headlineSmall?.copyWith(
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fontWeight: FontWeight.w900,
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letterSpacing: 0,
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),
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),
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const SizedBox(height: 10),
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const Text(
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'Поделись ощущением, а не оценкой. Мы разберем голос через AI и удалим аудио после обработки.',
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),
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],
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),
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action: FilledButton(onPressed: onNext, child: const Text('Далее')),
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);
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}
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}
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class _PlaceStep extends StatelessWidget {
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const _PlaceStep({required this.places, required this.onSelect});
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final List<_GooglePlaceStub> places;
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final ValueChanged<_GooglePlaceStub> onSelect;
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@override
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Widget build(BuildContext context) {
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return _StepLayout(
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body: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'Выбери место рядом',
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style: Theme.of(context).textTheme.headlineSmall?.copyWith(
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fontWeight: FontWeight.w900,
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letterSpacing: 0,
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||||
),
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),
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const SizedBox(height: 6),
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const Text('Покажем Google Places по твоей геолокации.'),
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const SizedBox(height: 16),
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Expanded(
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||||
child: ListView.separated(
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itemCount: places.length,
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separatorBuilder: (_, _) => const SizedBox(height: 10),
|
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itemBuilder: (context, index) {
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final place = places[index];
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||||
return ListTile(
|
||||
onTap: () => onSelect(place),
|
||||
contentPadding: const EdgeInsets.symmetric(
|
||||
horizontal: 14,
|
||||
vertical: 8,
|
||||
),
|
||||
shape: RoundedRectangleBorder(
|
||||
borderRadius: BorderRadius.circular(8),
|
||||
),
|
||||
tileColor: const Color(0xFFFFFBF5),
|
||||
leading: const Icon(Icons.place_outlined),
|
||||
title: Text(
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||||
place.name,
|
||||
style: const TextStyle(fontWeight: FontWeight.w800),
|
||||
),
|
||||
trailing: Text(place.area),
|
||||
);
|
||||
},
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _VoiceStep extends StatelessWidget {
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||||
const _VoiceStep({
|
||||
required this.place,
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||||
required this.seconds,
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||||
required this.time,
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||||
required this.isRecording,
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||||
required this.canContinue,
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||||
required this.onToggleRecording,
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||||
required this.onNext,
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||||
});
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||||
|
||||
final _GooglePlaceStub? place;
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||||
final int seconds;
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||||
final String time;
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||||
final bool isRecording;
|
||||
final bool canContinue;
|
||||
final VoidCallback onToggleRecording;
|
||||
final VoidCallback onNext;
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return _StepLayout(
|
||||
body: Column(
|
||||
children: [
|
||||
const Spacer(),
|
||||
Text(
|
||||
place?.name ?? 'Место',
|
||||
textAlign: TextAlign.center,
|
||||
style: Theme.of(
|
||||
context,
|
||||
).textTheme.titleLarge?.copyWith(fontWeight: FontWeight.w900),
|
||||
),
|
||||
const SizedBox(height: 8),
|
||||
const Text('Минимум 60 секунд', textAlign: TextAlign.center),
|
||||
const SizedBox(height: 26),
|
||||
SizedBox(
|
||||
width: 132,
|
||||
height: 132,
|
||||
child: FilledButton(
|
||||
onPressed: onToggleRecording,
|
||||
style: FilledButton.styleFrom(shape: const CircleBorder()),
|
||||
child: Icon(isRecording ? Icons.stop : Icons.mic, size: 54),
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 22),
|
||||
Text(
|
||||
time,
|
||||
style: Theme.of(
|
||||
context,
|
||||
).textTheme.headlineMedium?.copyWith(fontWeight: FontWeight.w900),
|
||||
),
|
||||
const SizedBox(height: 12),
|
||||
LinearProgressIndicator(value: (seconds / 60).clamp(0.0, 1.0)),
|
||||
const Spacer(),
|
||||
],
|
||||
),
|
||||
action: FilledButton(
|
||||
onPressed: canContinue ? onNext : null,
|
||||
child: const Text('Далее'),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _StepLayout extends StatelessWidget {
|
||||
const _StepLayout({required this.body, this.action});
|
||||
|
||||
final Widget body;
|
||||
final Widget? action;
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Column(
|
||||
children: [
|
||||
Expanded(child: body),
|
||||
if (action != null) SizedBox(width: double.infinity, child: action),
|
||||
],
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _StoryProgress extends StatelessWidget {
|
||||
const _StoryProgress({
|
||||
required this.step,
|
||||
required this.total,
|
||||
required this.onClose,
|
||||
});
|
||||
|
||||
final int step;
|
||||
final int total;
|
||||
final VoidCallback onClose;
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Row(
|
||||
children: [
|
||||
Expanded(
|
||||
child: Row(
|
||||
children: [
|
||||
for (var index = 0; index < total; index++) ...[
|
||||
Expanded(
|
||||
child: AnimatedContainer(
|
||||
duration: const Duration(milliseconds: 180),
|
||||
height: 5,
|
||||
decoration: BoxDecoration(
|
||||
color: index <= step
|
||||
? Theme.of(context).colorScheme.primary
|
||||
: const Color(0xFFE0D8CA),
|
||||
borderRadius: BorderRadius.circular(99),
|
||||
),
|
||||
),
|
||||
),
|
||||
if (index != total - 1) const SizedBox(width: 6),
|
||||
],
|
||||
],
|
||||
),
|
||||
),
|
||||
const SizedBox(width: 10),
|
||||
IconButton(
|
||||
onPressed: onClose,
|
||||
icon: const Icon(Icons.close),
|
||||
tooltip: 'Закрыть',
|
||||
),
|
||||
],
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _GooglePlaceStub {
|
||||
const _GooglePlaceStub({
|
||||
required this.name,
|
||||
required this.area,
|
||||
required this.coordinate,
|
||||
});
|
||||
|
||||
final String name;
|
||||
final String area;
|
||||
final LatLng coordinate;
|
||||
}
|
||||
Reference in New Issue
Block a user