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1666 lines
48 KiB
Dart
1666 lines
48 KiB
Dart
import 'dart:async';
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import 'dart:math' as math;
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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' hide Path;
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import 'package:waveform_flutter/waveform_flutter.dart';
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import 'package:waveform_recorder/waveform_recorder.dart';
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import '../api/mapflow_api.dart';
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import '../auth/telegram_login_button.dart';
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import '../auth/telegram_session.dart' as telegram_session;
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import '../models/place_models.dart';
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import '../state/place_controller.dart';
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const _mapboxAccessToken = String.fromEnvironment('MAPBOX_ACCESS_TOKEN');
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const _mapboxStyle = String.fromEnvironment(
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'MAPBOX_STYLE',
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defaultValue: 'mapbox/streets-v12',
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);
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class MapflowShell extends ConsumerWidget {
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const MapflowShell({super.key});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final asyncState = ref.watch(placeControllerProvider);
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return asyncState.when(
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data: (state) => state.hasTelegramAuth
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? _MapContent(state: state)
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: _TelegramLoginScreen(
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onAuthenticated: () => ref.invalidate(placeControllerProvider),
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),
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loading: () => const _MapLoading(),
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error: (error, _) => _MapError(message: error.toString()),
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);
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}
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}
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class _MapContent extends ConsumerWidget {
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const _MapContent({required this.state});
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static const _fallbackCenter = LatLng(10.7718, 106.6982);
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final PlaceState state;
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final selected = state.selectedPlace;
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final userCoordinate = state.userCoordinate;
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final mapCenter = userCoordinate ?? selected?.coordinate ?? _fallbackCenter;
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final availableTraits = {
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for (final place in state.recommendations) ...place.traits,
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}.toList();
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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: mapCenter,
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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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const _BaseMapTileLayer(),
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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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if (userCoordinate != null)
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Marker(
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width: 30,
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height: 30,
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point: userCoordinate,
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child: const _UserLocationMarker(),
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),
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],
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),
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const _MapAttribution(),
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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.topLeft,
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child: _UserAvatar(
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user: state.currentUser,
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onLogout: () {
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telegram_session.clearMapflowSession();
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ref.invalidate(placeControllerProvider);
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telegram_session.reloadApp();
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},
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),
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),
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),
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if (availableTraits.isNotEmpty)
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SafeArea(
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child: Align(
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alignment: Alignment.topCenter,
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child: _TraitBar(
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selectedTrait: state.selectedTrait,
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traits: availableTraits,
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),
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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(
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context,
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userCoordinate ?? selected?.coordinate,
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),
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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(
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coordinate: coordinate,
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hasTelegramAuth: state.hasTelegramAuth,
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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 _UserLocationMarker extends StatelessWidget {
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const _UserLocationMarker();
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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 DecoratedBox(
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: color.withValues(alpha: 0.18),
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),
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child: Center(
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child: Container(
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width: 14,
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height: 14,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: color,
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border: Border.all(color: Colors.white, width: 3),
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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 _UserAvatar extends StatelessWidget {
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const _UserAvatar({required this.user, required this.onLogout});
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final AppUser? user;
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final VoidCallback onLogout;
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@override
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Widget build(BuildContext context) {
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final photoUrl = user?.photoUrl;
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final imageUrl = photoUrl == null || photoUrl.isEmpty
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? null
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: _avatarImageUrl(photoUrl);
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final fallback = _fallbackText();
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return Padding(
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padding: const EdgeInsets.only(left: 12, top: 8),
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child: PopupMenuButton<_AvatarAction>(
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tooltip: '',
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offset: const Offset(0, 8),
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
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onSelected: (action) {
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switch (action) {
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case _AvatarAction.logout:
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onLogout();
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}
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},
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itemBuilder: (_) => const [
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PopupMenuItem<_AvatarAction>(
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value: _AvatarAction.logout,
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(Icons.logout, size: 18),
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SizedBox(width: 10),
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Text('Выйти'),
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],
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),
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),
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],
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child: ClipOval(
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child: SizedBox.square(
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dimension: 44,
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child: imageUrl == null
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? _AvatarFallback(text: fallback)
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: Image.network(
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imageUrl,
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fit: BoxFit.cover,
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errorBuilder: (_, _, _) => _AvatarFallback(text: fallback),
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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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String _fallbackText() {
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final firstName = user?.firstName?.trim();
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if (firstName != null && firstName.isNotEmpty) {
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return firstName.characters.first.toUpperCase();
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}
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final username = user?.username?.trim();
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if (username != null && username.isNotEmpty) {
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return username.characters.first.toUpperCase();
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}
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return 'M';
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}
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String _avatarImageUrl(String photoUrl) {
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final separator = photoUrl.contains('?') ? '&' : '?';
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return '$photoUrl${separator}v=2';
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}
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}
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enum _AvatarAction { logout }
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class _AvatarFallback extends StatelessWidget {
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const _AvatarFallback({required this.text});
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final String text;
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@override
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Widget build(BuildContext context) {
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return ColoredBox(
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color: const Color(0xFFFFFBF5),
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child: Center(
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child: Text(
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text,
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style: const TextStyle(
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color: Color(0xFF17211D),
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fontWeight: FontWeight.w900,
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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 _TelegramLoginScreen extends StatefulWidget {
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const _TelegramLoginScreen({required this.onAuthenticated});
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final VoidCallback onAuthenticated;
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@override
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State<_TelegramLoginScreen> createState() => _TelegramLoginScreenState();
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}
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class _TelegramLoginScreenState extends State<_TelegramLoginScreen> {
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final _api = MapflowApi();
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Timer? _pollTimer;
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Timer? _countdownTimer;
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DateTime? _loginExpiresAt;
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var _loading = false;
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var _message = '';
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@override
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void initState() {
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super.initState();
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final urlToken = telegram_session.telegramLoginTokenFromUrl();
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final pendingToken = urlToken.isNotEmpty
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? urlToken
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: telegram_session.pendingTelegramLoginToken();
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if (pendingToken.isNotEmpty) {
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telegram_session.savePendingTelegramLoginToken(pendingToken);
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_pollLogin(pendingToken);
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_pollTimer = Timer.periodic(
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const Duration(seconds: 2),
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(_) => _pollLogin(pendingToken),
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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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_pollTimer?.cancel();
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_countdownTimer?.cancel();
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super.dispose();
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}
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Future<void> _startLogin() async {
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setState(() {
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_loading = true;
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_message = '';
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});
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final login = await _api.startTelegramBotLogin();
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telegram_session.savePendingTelegramLoginToken(login.token);
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telegram_session.openExternalUrl(login.botUrl);
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_pollTimer?.cancel();
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_countdownTimer?.cancel();
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_pollTimer = Timer.periodic(
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const Duration(seconds: 2),
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(_) => _pollLogin(login.token),
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);
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_countdownTimer = Timer.periodic(const Duration(seconds: 1), (_) {
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if (mounted) {
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setState(() {});
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}
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});
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setState(() {
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_loading = false;
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_loginExpiresAt = login.expiresAt;
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_message = '';
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});
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}
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Future<void> _pollLogin(String token) async {
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final status = await _api.fetchTelegramBotLoginStatus(token);
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if (status.isExpired) {
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_pollTimer?.cancel();
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_countdownTimer?.cancel();
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telegram_session.clearPendingTelegramLoginToken();
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if (!mounted) {
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return;
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}
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_loginExpiresAt = null;
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setState(() => _message = 'Ссылка устарела. Запусти вход заново.');
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return;
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}
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if (!status.isConfirmed) {
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return;
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}
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_pollTimer?.cancel();
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_countdownTimer?.cancel();
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telegram_session.saveMapflowSessionToken(status.sessionToken!);
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telegram_session.clearPendingTelegramLoginToken();
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widget.onAuthenticated();
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telegram_session.reloadApp();
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}
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String get _remainingText {
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final expiresAt = _loginExpiresAt;
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if (expiresAt == null) {
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return '';
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}
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final seconds = expiresAt.difference(DateTime.now()).inSeconds;
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if (seconds <= 0) {
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return '00:00';
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}
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final minutes = seconds ~/ 60;
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final rest = (seconds % 60).toString().padLeft(2, '0');
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return '$minutes:$rest';
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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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body: SafeArea(
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child: Center(
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child: SizedBox(
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width: 320,
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Text(
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'MapFlow',
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style: Theme.of(context).textTheme.headlineMedium?.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: 24),
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TelegramLoginButton(onPressed: _startLogin, loading: _loading),
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if (_remainingText.isNotEmpty) ...[
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const SizedBox(height: 12),
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Text(
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_remainingText,
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style: Theme.of(context).textTheme.titleMedium?.copyWith(
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fontWeight: FontWeight.w800,
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letterSpacing: 0,
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),
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),
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],
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if (_message.isNotEmpty) ...[
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const SizedBox(height: 14),
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Text(
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_message,
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textAlign: TextAlign.center,
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style: Theme.of(context).textTheme.bodyMedium,
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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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class _MapLoading extends StatelessWidget {
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const _MapLoading();
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@override
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Widget build(BuildContext context) {
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return const Scaffold(body: Center(child: CircularProgressIndicator()));
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}
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}
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class _MapError extends StatelessWidget {
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const _MapError({required this.message});
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final String message;
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@override
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Widget build(BuildContext context) {
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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: const MapOptions(
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initialCenter: LatLng(10.7718, 106.6982),
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initialZoom: 14.2,
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),
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children: [const _BaseMapTileLayer(), const _MapAttribution()],
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),
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SafeArea(
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child: Align(
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alignment: Alignment.bottomCenter,
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child: Container(
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margin: const EdgeInsets.all(12),
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padding: const EdgeInsets.all(12),
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color: const Color(0xFFFFFBF5),
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child: Text(
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message,
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maxLines: 3,
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overflow: TextOverflow.ellipsis,
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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 _BaseMapTileLayer extends StatelessWidget {
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const _BaseMapTileLayer();
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static const _osmUrl = 'https://tile.openstreetmap.org/{z}/{x}/{y}.png';
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@override
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Widget build(BuildContext context) {
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if (_mapboxAccessToken.isEmpty) {
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return TileLayer(
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urlTemplate: _osmUrl,
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userAgentPackageName: 'com.mapflow.app',
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);
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}
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return TileLayer(
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urlTemplate:
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'https://api.mapbox.com/styles/v1/$_mapboxStyle/tiles/512/{z}/{x}/{y}@2x'
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'?access_token=$_mapboxAccessToken',
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tileDimension: 512,
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zoomOffset: -1,
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maxNativeZoom: 22,
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userAgentPackageName: 'com.mapflow.app',
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);
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}
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}
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class _MapAttribution extends StatelessWidget {
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const _MapAttribution();
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@override
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Widget build(BuildContext context) {
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if (_mapboxAccessToken.isEmpty) {
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return const RichAttributionWidget(
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attributions: [TextSourceAttribution('OpenStreetMap contributors')],
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);
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}
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return const RichAttributionWidget(
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attributions: [
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TextSourceAttribution('Mapbox', prependCopyright: false),
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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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|
|
class _TraitBar extends ConsumerWidget {
|
|
const _TraitBar({required this.selectedTrait, required this.traits});
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|
|
|
final PlaceTrait selectedTrait;
|
|
final List<PlaceTrait> traits;
|
|
|
|
@override
|
|
Widget build(BuildContext context, WidgetRef ref) {
|
|
final controller = ref.read(placeControllerProvider.notifier);
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|
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return SizedBox(
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|
height: 54,
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|
child: ListView.separated(
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scrollDirection: Axis.horizontal,
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|
padding: const EdgeInsets.fromLTRB(68, 8, 12, 0),
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itemCount: traits.length,
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separatorBuilder: (_, _) => const SizedBox(width: 6),
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|
itemBuilder: (context, index) {
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final item = traits[index];
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return ChoiceChip(
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avatar: Icon(item.icon, size: 17),
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label: Text(item.label),
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selected: item == selectedTrait,
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onSelected: (_) => controller.selectTrait(item),
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backgroundColor: const Color(0xFFFFFBF5),
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selectedColor: Theme.of(context).colorScheme.primaryContainer,
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side: BorderSide.none,
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shape: const StadiumBorder(),
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padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 9),
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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 {
|
|
const _PlaceMarker({required this.selected, required this.onTap});
|
|
|
|
final bool selected;
|
|
final VoidCallback onTap;
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final color = Theme.of(context).colorScheme.primary;
|
|
return GestureDetector(
|
|
onTap: onTap,
|
|
child: AnimatedContainer(
|
|
duration: const Duration(milliseconds: 160),
|
|
decoration: BoxDecoration(
|
|
color: selected ? color : Colors.white,
|
|
shape: BoxShape.circle,
|
|
border: Border.all(color: color, width: selected ? 3 : 2),
|
|
boxShadow: const [
|
|
BoxShadow(
|
|
color: Color(0x33000000),
|
|
blurRadius: 14,
|
|
offset: Offset(0, 8),
|
|
),
|
|
],
|
|
),
|
|
child: Icon(Icons.place, color: selected ? Colors.white : color),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _PlaceCarousel extends StatelessWidget {
|
|
const _PlaceCarousel({required this.places, required this.onSelect});
|
|
|
|
final List<PlaceRecommendation> places;
|
|
final ValueChanged<PlaceRecommendation> onSelect;
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
if (places.isEmpty) {
|
|
return const SizedBox.shrink();
|
|
}
|
|
|
|
return SizedBox(
|
|
height: 172,
|
|
child: ListView.separated(
|
|
scrollDirection: Axis.horizontal,
|
|
padding: const EdgeInsets.fromLTRB(12, 0, 12, 12),
|
|
itemCount: places.length,
|
|
separatorBuilder: (_, _) => const SizedBox(width: 10),
|
|
itemBuilder: (context, index) {
|
|
final place = places[index];
|
|
return _PlacePhotoCard(place: place, onTap: () => onSelect(place));
|
|
},
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _PlacePhotoCard extends StatelessWidget {
|
|
const _PlacePhotoCard({required this.place, required this.onTap});
|
|
|
|
final PlaceRecommendation place;
|
|
final VoidCallback onTap;
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return GestureDetector(
|
|
onTap: onTap,
|
|
child: Container(
|
|
width: 150,
|
|
decoration: BoxDecoration(
|
|
borderRadius: BorderRadius.circular(8),
|
|
border: Border.all(color: Colors.white),
|
|
boxShadow: const [
|
|
BoxShadow(
|
|
color: Color(0x33000000),
|
|
blurRadius: 16,
|
|
offset: Offset(0, 8),
|
|
),
|
|
],
|
|
),
|
|
clipBehavior: Clip.antiAlias,
|
|
child: Stack(
|
|
fit: StackFit.expand,
|
|
children: [
|
|
if (place.photoUrls.isEmpty)
|
|
const ColoredBox(
|
|
color: Color(0xFF0F766E),
|
|
child: Icon(Icons.place_outlined, color: Colors.white),
|
|
)
|
|
else
|
|
PageView.builder(
|
|
itemCount: place.photoUrls.length,
|
|
itemBuilder: (context, index) {
|
|
return Image.network(
|
|
place.photoUrls[index],
|
|
fit: BoxFit.cover,
|
|
errorBuilder: (_, _, _) => Container(
|
|
color: const Color(0xFFE0D8CA),
|
|
child: const Icon(Icons.place_outlined),
|
|
),
|
|
);
|
|
},
|
|
),
|
|
const DecoratedBox(
|
|
decoration: BoxDecoration(
|
|
gradient: LinearGradient(
|
|
begin: Alignment.topCenter,
|
|
end: Alignment.bottomCenter,
|
|
colors: [Colors.transparent, Color(0xCC000000)],
|
|
),
|
|
),
|
|
),
|
|
Positioned(
|
|
left: 10,
|
|
right: 10,
|
|
bottom: 12,
|
|
child: Text(
|
|
place.name,
|
|
maxLines: 2,
|
|
overflow: TextOverflow.ellipsis,
|
|
style: const TextStyle(
|
|
color: Colors.white,
|
|
fontWeight: FontWeight.w900,
|
|
height: 1.05,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class AddExperienceFlow extends ConsumerStatefulWidget {
|
|
const AddExperienceFlow({
|
|
super.key,
|
|
required this.coordinate,
|
|
required this.hasTelegramAuth,
|
|
});
|
|
|
|
final LatLng? coordinate;
|
|
final bool hasTelegramAuth;
|
|
|
|
@override
|
|
ConsumerState<AddExperienceFlow> createState() => _AddExperienceFlowState();
|
|
}
|
|
|
|
class _AddExperienceFlowState extends ConsumerState<AddExperienceFlow> {
|
|
static const _minimumInformationUnits = 8.0;
|
|
static const _nearbyPlaceRadiusMeters = 200;
|
|
|
|
final _api = MapflowApi();
|
|
final _waveController = WaveformRecorderController(
|
|
interval: const Duration(milliseconds: 45),
|
|
config: const RecordConfig(
|
|
numChannels: 1,
|
|
sampleRate: 44100,
|
|
autoGain: true,
|
|
echoCancel: true,
|
|
noiseSuppress: true,
|
|
),
|
|
);
|
|
final _voiceSamples = List<double>.filled(160, 0.0);
|
|
|
|
Future<List<PlaceRecommendation>>? _nearbyPlacesFuture;
|
|
StreamSubscription<Amplitude>? _amplitudeSub;
|
|
Timer? _visualTimer;
|
|
var _step = 0;
|
|
var _informationUnits = 0.0;
|
|
var _recording = false;
|
|
var _submitting = false;
|
|
var _micAllowed = true;
|
|
var _noiseDb = -72.0;
|
|
var _voicePeakDb = -34.0;
|
|
var _liveLevel = 0.0;
|
|
var _visualPhase = 0.0;
|
|
DateTime? _lastInformationAt;
|
|
DateTime? _lastAmplitudeAt;
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
_amplitudeSub?.cancel();
|
|
_visualTimer?.cancel();
|
|
_waveController.dispose();
|
|
super.dispose();
|
|
}
|
|
|
|
Future<void> _toggleRecording() async {
|
|
if (_recording) {
|
|
await _stopRecording();
|
|
return;
|
|
}
|
|
|
|
await _startRecording();
|
|
}
|
|
|
|
Future<List<PlaceRecommendation>> _loadNearbyPlaces() async {
|
|
final coordinate = widget.coordinate;
|
|
if (coordinate == null) {
|
|
return const [];
|
|
}
|
|
|
|
return _api.fetchNearbyPlaces(
|
|
coordinate: coordinate,
|
|
radiusMeters: _nearbyPlaceRadiusMeters,
|
|
);
|
|
}
|
|
|
|
Future<void> _startRecording() async {
|
|
await _waveController.startRecording();
|
|
await _amplitudeSub?.cancel();
|
|
_lastInformationAt = DateTime.now();
|
|
_lastAmplitudeAt = null;
|
|
_amplitudeSub = _waveController.amplitudeStream.listen(_handleAmplitude);
|
|
_startVisualTick();
|
|
|
|
setState(() {
|
|
_micAllowed = true;
|
|
_recording = true;
|
|
_liveLevel = 0;
|
|
_informationUnits = 0;
|
|
_voiceSamples.fillRange(0, _voiceSamples.length, 0);
|
|
});
|
|
}
|
|
|
|
Future<void> _stopRecording() async {
|
|
await _amplitudeSub?.cancel();
|
|
_amplitudeSub = null;
|
|
_visualTimer?.cancel();
|
|
_visualTimer = null;
|
|
await _waveController.stopRecording();
|
|
_lastInformationAt = null;
|
|
_lastAmplitudeAt = null;
|
|
if (!mounted) {
|
|
return;
|
|
}
|
|
setState(() {
|
|
_recording = false;
|
|
_liveLevel = 0;
|
|
});
|
|
}
|
|
|
|
void _handleAmplitude(Amplitude amplitude) {
|
|
final currentDb = amplitude.current;
|
|
final now = DateTime.now();
|
|
final level = _normalizeDbLevel(currentDb);
|
|
final informationLevel = currentDb > -64
|
|
? math.max(0.22, level)
|
|
: level * 0.35;
|
|
final informationDelta = _consumeInformationDelta(informationLevel, now);
|
|
_lastAmplitudeAt = now;
|
|
|
|
setState(() {
|
|
_voiceSamples
|
|
..removeAt(0)
|
|
..add(math.max(0.04, level));
|
|
_liveLevel = _smoothLevel(_liveLevel, level);
|
|
_informationUnits = math.min(
|
|
_minimumInformationUnits,
|
|
_informationUnits + informationDelta,
|
|
);
|
|
});
|
|
ref
|
|
.read(placeControllerProvider.notifier)
|
|
.setReviewDuration(_waveController.timeElapsed);
|
|
}
|
|
|
|
void _startVisualTick() {
|
|
_visualTimer?.cancel();
|
|
_visualTimer = Timer.periodic(const Duration(milliseconds: 70), (_) {
|
|
if (!mounted || !_recording) {
|
|
return;
|
|
}
|
|
|
|
_visualPhase += 0.34;
|
|
final hasFreshAmplitude =
|
|
_lastAmplitudeAt != null &&
|
|
DateTime.now().difference(_lastAmplitudeAt!).inMilliseconds < 160;
|
|
final baseLevel = hasFreshAmplitude ? _liveLevel : 0.10;
|
|
final wave =
|
|
(math.sin(_visualPhase) * 0.5 + 0.5) * (0.16 + baseLevel * 0.34);
|
|
final visualLevel = (0.06 + baseLevel * 0.70 + wave).clamp(0.0, 1.0);
|
|
|
|
setState(() {
|
|
_voiceSamples
|
|
..removeAt(0)
|
|
..add(visualLevel);
|
|
});
|
|
});
|
|
}
|
|
|
|
double _normalizeDbLevel(double currentDb) {
|
|
final db = currentDb.clamp(-160.0, 0.0);
|
|
if (db < _noiseDb) {
|
|
_noiseDb = _noiseDb * 0.90 + db * 0.10;
|
|
} else {
|
|
_noiseDb = _noiseDb * 0.995 + db * 0.005;
|
|
}
|
|
if (db > _voicePeakDb) {
|
|
_voicePeakDb = _voicePeakDb * 0.72 + db * 0.28;
|
|
} else {
|
|
_voicePeakDb = math.max(_noiseDb + 18, _voicePeakDb * 0.998 + db * 0.002);
|
|
}
|
|
|
|
final range = math.max(18.0, _voicePeakDb - _noiseDb);
|
|
final gated = ((db - _noiseDb - 5) / range).clamp(0.0, 1.0);
|
|
return math.pow(gated, 0.62).toDouble();
|
|
}
|
|
|
|
double _smoothLevel(double current, double next) {
|
|
final weight = next > current ? 0.46 : 0.18;
|
|
return current + (next - current) * weight;
|
|
}
|
|
|
|
double _consumeInformationDelta(double voicedAmount, DateTime now) {
|
|
final previous = _lastInformationAt ?? now;
|
|
_lastInformationAt = now;
|
|
final deltaSeconds =
|
|
now.difference(previous).inMilliseconds.clamp(20, 180) / 1000;
|
|
return voicedAmount.clamp(0.0, 1.0) * deltaSeconds;
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final controller = ref.read(placeControllerProvider.notifier);
|
|
final informationProgress = (_informationUnits / _minimumInformationUnits)
|
|
.clamp(0.0, 1.0);
|
|
final content = switch (_step) {
|
|
0 => _IntroStep(onNext: () => setState(() => _step = 1)),
|
|
1 => _VoiceStep(
|
|
placeName: '',
|
|
hasTelegramAuth: widget.hasTelegramAuth,
|
|
informationProgress: informationProgress,
|
|
isRecording: _recording,
|
|
isSubmitting: _submitting,
|
|
micAllowed: _micAllowed,
|
|
samples: _voiceSamples,
|
|
liveLevel: _liveLevel,
|
|
canContinue: widget.hasTelegramAuth && informationProgress >= 1,
|
|
onToggleRecording: _toggleRecording,
|
|
onNext: () async {
|
|
if (_recording) {
|
|
await _stopRecording();
|
|
}
|
|
setState(() {
|
|
_nearbyPlacesFuture = _loadNearbyPlaces();
|
|
_step = 2;
|
|
});
|
|
},
|
|
),
|
|
_ => _PlaceStep(
|
|
placesFuture: _nearbyPlacesFuture,
|
|
radiusMeters: _nearbyPlaceRadiusMeters,
|
|
isSubmitting: _submitting,
|
|
onSelect: (place) async {
|
|
setState(() => _submitting = true);
|
|
controller.setReviewPlace(place.name);
|
|
await controller.publishReview(place: place);
|
|
if (!context.mounted) {
|
|
return;
|
|
}
|
|
Navigator.of(context).pop();
|
|
},
|
|
),
|
|
};
|
|
|
|
final isVoiceStep = _step == 1;
|
|
|
|
return Scaffold(
|
|
backgroundColor: isVoiceStep
|
|
? const Color(0xFF05030B)
|
|
: const Color(0xFFF7F3EA),
|
|
body: SafeArea(
|
|
child: Padding(
|
|
padding: EdgeInsets.fromLTRB(
|
|
16,
|
|
10,
|
|
16,
|
|
MediaQuery.viewInsetsOf(context).bottom + 18,
|
|
),
|
|
child: Column(
|
|
children: [
|
|
_StoryProgress(
|
|
step: _step,
|
|
total: 3,
|
|
dark: isVoiceStep,
|
|
onClose: () => Navigator.of(context).pop(),
|
|
),
|
|
const SizedBox(height: 18),
|
|
Expanded(
|
|
child: AnimatedSwitcher(
|
|
duration: const Duration(milliseconds: 220),
|
|
child: KeyedSubtree(key: ValueKey(_step), child: content),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _IntroStep extends StatelessWidget {
|
|
const _IntroStep({required this.onNext});
|
|
|
|
final VoidCallback onNext;
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return _StepLayout(
|
|
body: Column(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Container(
|
|
width: 70,
|
|
height: 70,
|
|
decoration: BoxDecoration(
|
|
color: const Color(0xFFE11D48),
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
child: const Icon(Icons.graphic_eq, color: Colors.white, size: 38),
|
|
),
|
|
const SizedBox(height: 22),
|
|
Text(
|
|
'Поделись ощущением от места голосом. Мы разберем запись через AI и удалим аудио после обработки.',
|
|
textAlign: TextAlign.left,
|
|
style: Theme.of(context).textTheme.titleLarge?.copyWith(
|
|
fontWeight: FontWeight.w800,
|
|
height: 1.18,
|
|
letterSpacing: 0,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
action: FilledButton(onPressed: onNext, child: const Text('Далее')),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _PlaceStep extends StatelessWidget {
|
|
const _PlaceStep({
|
|
required this.placesFuture,
|
|
required this.radiusMeters,
|
|
required this.isSubmitting,
|
|
required this.onSelect,
|
|
});
|
|
|
|
final Future<List<PlaceRecommendation>>? placesFuture;
|
|
final int radiusMeters;
|
|
final bool isSubmitting;
|
|
final Future<void> Function(PlaceRecommendation) onSelect;
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return _StepLayout(
|
|
body: Column(
|
|
children: [
|
|
Text(
|
|
'Выбери место рядом',
|
|
textAlign: TextAlign.center,
|
|
style: Theme.of(context).textTheme.headlineSmall?.copyWith(
|
|
fontWeight: FontWeight.w900,
|
|
letterSpacing: 0,
|
|
),
|
|
),
|
|
const SizedBox(height: 16),
|
|
Expanded(
|
|
child: FutureBuilder<List<PlaceRecommendation>>(
|
|
future: placesFuture,
|
|
builder: (context, snapshot) {
|
|
if (snapshot.connectionState != ConnectionState.done) {
|
|
return const Center(child: CircularProgressIndicator());
|
|
}
|
|
if (snapshot.hasError) {
|
|
return const Center(
|
|
child: Icon(Icons.error_outline, size: 42),
|
|
);
|
|
}
|
|
|
|
final places = snapshot.data ?? const <PlaceRecommendation>[];
|
|
if (places.isEmpty) {
|
|
return Center(
|
|
child: Column(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
const Icon(Icons.location_off_outlined, size: 42),
|
|
const SizedBox(height: 10),
|
|
Text('Нет мест в $radiusMetersм'),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
return ListView.separated(
|
|
itemCount: places.length,
|
|
separatorBuilder: (_, _) => const SizedBox(height: 10),
|
|
itemBuilder: (context, index) {
|
|
final place = places[index];
|
|
return ListTile(
|
|
onTap: isSubmitting ? null : () => 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(
|
|
place.name,
|
|
style: const TextStyle(fontWeight: FontWeight.w800),
|
|
),
|
|
);
|
|
},
|
|
);
|
|
},
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _VoiceStep extends StatelessWidget {
|
|
const _VoiceStep({
|
|
required this.placeName,
|
|
required this.hasTelegramAuth,
|
|
required this.informationProgress,
|
|
required this.isRecording,
|
|
required this.isSubmitting,
|
|
required this.micAllowed,
|
|
required this.samples,
|
|
required this.liveLevel,
|
|
required this.canContinue,
|
|
required this.onToggleRecording,
|
|
required this.onNext,
|
|
});
|
|
|
|
final String placeName;
|
|
final bool hasTelegramAuth;
|
|
final double informationProgress;
|
|
final bool isRecording;
|
|
final bool isSubmitting;
|
|
final bool micAllowed;
|
|
final List<double> samples;
|
|
final double liveLevel;
|
|
final bool canContinue;
|
|
final Future<void> Function() onToggleRecording;
|
|
final VoidCallback onNext;
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final canFinish = canContinue;
|
|
|
|
return Column(
|
|
children: [
|
|
if (placeName.trim().isNotEmpty) ...[
|
|
Text(
|
|
placeName.trim(),
|
|
maxLines: 1,
|
|
overflow: TextOverflow.ellipsis,
|
|
textAlign: TextAlign.center,
|
|
style: Theme.of(
|
|
context,
|
|
).textTheme.titleLarge?.copyWith(fontWeight: FontWeight.w900),
|
|
),
|
|
const SizedBox(height: 10),
|
|
],
|
|
Expanded(
|
|
child: Center(
|
|
child: _VoiceInformationField(
|
|
samples: samples,
|
|
active: isRecording,
|
|
progress: informationProgress,
|
|
liveLevel: liveLevel,
|
|
),
|
|
),
|
|
),
|
|
if (!micAllowed)
|
|
const Padding(
|
|
padding: EdgeInsets.only(bottom: 10),
|
|
child: Icon(
|
|
Icons.mic_off_outlined,
|
|
color: Color(0xFFFF7A90),
|
|
size: 22,
|
|
),
|
|
),
|
|
_VoiceRecordButton(
|
|
progress: informationProgress,
|
|
liveLevel: liveLevel,
|
|
isRecording: isRecording,
|
|
canFinish: canFinish,
|
|
enabled: hasTelegramAuth && !isSubmitting,
|
|
onPressed: canFinish ? onNext : onToggleRecording,
|
|
),
|
|
],
|
|
);
|
|
}
|
|
}
|
|
|
|
class _VoiceRecordButton extends StatefulWidget {
|
|
const _VoiceRecordButton({
|
|
required this.progress,
|
|
required this.liveLevel,
|
|
required this.isRecording,
|
|
required this.canFinish,
|
|
required this.enabled,
|
|
required this.onPressed,
|
|
});
|
|
|
|
final double progress;
|
|
final double liveLevel;
|
|
final bool isRecording;
|
|
final bool canFinish;
|
|
final bool enabled;
|
|
final VoidCallback onPressed;
|
|
|
|
@override
|
|
State<_VoiceRecordButton> createState() => _VoiceRecordButtonState();
|
|
}
|
|
|
|
class _VoiceRecordButtonState extends State<_VoiceRecordButton>
|
|
with SingleTickerProviderStateMixin {
|
|
late final AnimationController _pulseController;
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_pulseController = AnimationController(
|
|
vsync: this,
|
|
duration: const Duration(milliseconds: 1400),
|
|
);
|
|
_syncPulse();
|
|
}
|
|
|
|
@override
|
|
void didUpdateWidget(covariant _VoiceRecordButton oldWidget) {
|
|
super.didUpdateWidget(oldWidget);
|
|
_syncPulse();
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
_pulseController.dispose();
|
|
super.dispose();
|
|
}
|
|
|
|
void _syncPulse() {
|
|
if (widget.isRecording && !_pulseController.isAnimating) {
|
|
_pulseController.repeat();
|
|
}
|
|
if (!widget.isRecording && _pulseController.isAnimating) {
|
|
_pulseController.stop();
|
|
_pulseController.value = 0;
|
|
}
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return SizedBox(
|
|
width: 164,
|
|
height: 164,
|
|
child: AnimatedBuilder(
|
|
animation: _pulseController,
|
|
builder: (context, child) {
|
|
final pulse = widget.isRecording ? _pulseController.value : 0.0;
|
|
final level = widget.isRecording ? widget.liveLevel : 0.0;
|
|
return Stack(
|
|
alignment: Alignment.center,
|
|
children: [
|
|
for (final offset in const [0.0, 0.32, 0.64])
|
|
Transform.scale(
|
|
scale:
|
|
1 +
|
|
((pulse + offset) % 1) * (0.10 + level * 0.32) +
|
|
level * 0.10,
|
|
child: Container(
|
|
width: 130,
|
|
height: 130,
|
|
decoration: BoxDecoration(
|
|
shape: BoxShape.circle,
|
|
border: Border.all(
|
|
color: const Color(0xFFFF2D75).withValues(
|
|
alpha: widget.isRecording
|
|
? ((0.06 + level * 0.26) *
|
|
(1 - ((pulse + offset) % 1)))
|
|
: 0,
|
|
),
|
|
width: 2.5 + level * 2.5,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
SizedBox(
|
|
width: 154,
|
|
height: 154,
|
|
child: CircularProgressIndicator(
|
|
value: widget.progress,
|
|
strokeWidth: 7,
|
|
strokeCap: StrokeCap.round,
|
|
color: const Color(0xFFFF2D75),
|
|
backgroundColor: Colors.white.withValues(alpha: 0.12),
|
|
),
|
|
),
|
|
child!,
|
|
],
|
|
);
|
|
},
|
|
child: SizedBox(
|
|
width: 120,
|
|
height: 120,
|
|
child: FilledButton(
|
|
onPressed: widget.enabled ? widget.onPressed : null,
|
|
style: FilledButton.styleFrom(
|
|
backgroundColor: Colors.white,
|
|
foregroundColor: const Color(0xFF090613),
|
|
disabledBackgroundColor: Colors.white.withValues(alpha: 0.28),
|
|
disabledForegroundColor: Colors.white.withValues(alpha: 0.52),
|
|
shape: const CircleBorder(),
|
|
padding: EdgeInsets.zero,
|
|
elevation: 0,
|
|
),
|
|
child: Icon(
|
|
widget.canFinish
|
|
? Icons.check_rounded
|
|
: widget.isRecording
|
|
? Icons.pause_rounded
|
|
: Icons.mic_rounded,
|
|
size: 48,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _VoiceInformationField extends StatelessWidget {
|
|
const _VoiceInformationField({
|
|
required this.samples,
|
|
required this.active,
|
|
required this.progress,
|
|
required this.liveLevel,
|
|
});
|
|
|
|
final List<double> samples;
|
|
final bool active;
|
|
final double progress;
|
|
final double liveLevel;
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Stack(
|
|
alignment: Alignment.center,
|
|
children: [
|
|
DecoratedBox(
|
|
decoration: BoxDecoration(
|
|
shape: BoxShape.circle,
|
|
boxShadow: [
|
|
BoxShadow(
|
|
color: const Color(
|
|
0xFFFF2D75,
|
|
).withValues(alpha: active ? 0.18 + liveLevel * 0.18 : 0.06),
|
|
blurRadius: 110,
|
|
spreadRadius: 24,
|
|
),
|
|
BoxShadow(
|
|
color: const Color(
|
|
0xFF38F5D3,
|
|
).withValues(alpha: active ? 0.08 + liveLevel * 0.10 : 0.03),
|
|
blurRadius: 130,
|
|
spreadRadius: 14,
|
|
),
|
|
],
|
|
),
|
|
child: const SizedBox.square(dimension: 210),
|
|
),
|
|
LayoutBuilder(
|
|
builder: (context, constraints) {
|
|
final paintSize = Size(
|
|
constraints.maxWidth,
|
|
constraints.maxHeight.clamp(300.0, 520.0),
|
|
);
|
|
return Stack(
|
|
alignment: Alignment.center,
|
|
children: [
|
|
CustomPaint(
|
|
size: paintSize,
|
|
painter: _VoiceWaveUnderlayPainter(
|
|
samples: samples,
|
|
active: active,
|
|
liveLevel: liveLevel,
|
|
),
|
|
),
|
|
CustomPaint(
|
|
size: paintSize,
|
|
painter: _VoiceInformationPainter(
|
|
samples: samples,
|
|
active: active,
|
|
progress: progress,
|
|
liveLevel: liveLevel,
|
|
),
|
|
),
|
|
],
|
|
);
|
|
},
|
|
),
|
|
],
|
|
);
|
|
}
|
|
}
|
|
|
|
class _VoiceWaveUnderlayPainter extends CustomPainter {
|
|
const _VoiceWaveUnderlayPainter({
|
|
required this.samples,
|
|
required this.active,
|
|
required this.liveLevel,
|
|
});
|
|
|
|
final List<double> samples;
|
|
final bool active;
|
|
final double liveLevel;
|
|
|
|
@override
|
|
void paint(Canvas canvas, Size size) {
|
|
if (samples.isEmpty) {
|
|
return;
|
|
}
|
|
|
|
final centerY = size.height * 0.52;
|
|
final width = math.min(size.width, 420.0);
|
|
final startX = (size.width - width) / 2;
|
|
final endX = startX + width;
|
|
final visibleSamples = samples.length.clamp(24, 96);
|
|
final sampleStart = math.max(0, samples.length - visibleSamples);
|
|
final baseline = 12.0 + liveLevel * 34.0;
|
|
final topPath = Path();
|
|
final bottomPath = Path();
|
|
|
|
for (var index = 0; index < visibleSamples; index++) {
|
|
final sample = samples[sampleStart + index].clamp(0.0, 1.0);
|
|
final x = startX + width * (index / math.max(1, visibleSamples - 1));
|
|
final phase = index * 0.52;
|
|
final lift = baseline + sample * 112.0;
|
|
final softWave = math.sin(phase) * (8.0 + liveLevel * 14.0);
|
|
final y = centerY - lift * 0.5 + softWave;
|
|
final mirrorY = centerY + lift * 0.5 - softWave;
|
|
if (index == 0) {
|
|
topPath.moveTo(x, y);
|
|
bottomPath.moveTo(x, mirrorY);
|
|
} else {
|
|
topPath.lineTo(x, y);
|
|
bottomPath.lineTo(x, mirrorY);
|
|
}
|
|
}
|
|
|
|
final fillPath = Path.from(topPath)
|
|
..lineTo(endX, centerY)
|
|
..lineTo(endX, centerY)
|
|
..addPath(bottomPath, Offset.zero)
|
|
..lineTo(startX, centerY)
|
|
..close();
|
|
final alpha = active ? 0.10 + liveLevel * 0.16 : 0.05;
|
|
final fillPaint = Paint()
|
|
..shader = LinearGradient(
|
|
begin: Alignment.centerLeft,
|
|
end: Alignment.centerRight,
|
|
colors: [
|
|
const Color(0xFF38F5D3).withValues(alpha: alpha * 0.35),
|
|
const Color(0xFFFF2D75).withValues(alpha: alpha),
|
|
const Color(0xFFFF7A90).withValues(alpha: alpha * 0.65),
|
|
],
|
|
).createShader(Rect.fromLTWH(startX, 0, width, size.height))
|
|
..style = PaintingStyle.fill
|
|
..maskFilter = const MaskFilter.blur(BlurStyle.normal, 18);
|
|
canvas.drawPath(fillPath, fillPaint);
|
|
|
|
final strokePaint = Paint()
|
|
..color = const Color(
|
|
0xFFFF6B8A,
|
|
).withValues(alpha: active ? 0.22 + liveLevel * 0.28 : 0.08)
|
|
..style = PaintingStyle.stroke
|
|
..strokeWidth = 2.4 + liveLevel * 3.0
|
|
..strokeCap = StrokeCap.round
|
|
..strokeJoin = StrokeJoin.round
|
|
..maskFilter = const MaskFilter.blur(BlurStyle.normal, 5);
|
|
canvas.drawPath(topPath, strokePaint);
|
|
canvas.drawPath(bottomPath, strokePaint);
|
|
}
|
|
|
|
@override
|
|
bool shouldRepaint(covariant _VoiceWaveUnderlayPainter oldDelegate) {
|
|
return oldDelegate.samples != samples ||
|
|
oldDelegate.active != active ||
|
|
oldDelegate.liveLevel != liveLevel;
|
|
}
|
|
}
|
|
|
|
class _VoiceInformationPainter extends CustomPainter {
|
|
const _VoiceInformationPainter({
|
|
required this.samples,
|
|
required this.active,
|
|
required this.progress,
|
|
required this.liveLevel,
|
|
});
|
|
|
|
final List<double> samples;
|
|
final bool active;
|
|
final double progress;
|
|
final double liveLevel;
|
|
|
|
@override
|
|
void paint(Canvas canvas, Size size) {
|
|
const columns = 18;
|
|
const rows = 12;
|
|
const gap = 6.0;
|
|
final cellSize = math
|
|
.min(
|
|
(size.width - gap * (columns - 1)) / columns,
|
|
(size.height - gap * (rows - 1)) / rows,
|
|
)
|
|
.clamp(8.0, 22.0);
|
|
final gridWidth = columns * cellSize + (columns - 1) * gap;
|
|
final gridHeight = rows * cellSize + (rows - 1) * gap;
|
|
final startX = (size.width - gridWidth) / 2;
|
|
final startY = (size.height - gridHeight) / 2;
|
|
final totalCells = columns * rows;
|
|
final activeCells = (progress * totalCells).round();
|
|
|
|
final backgroundPaint = Paint()
|
|
..color = Colors.white.withValues(alpha: 0.10)
|
|
..style = PaintingStyle.fill;
|
|
final borderPaint = Paint()
|
|
..color = Colors.white.withValues(alpha: 0.05)
|
|
..style = PaintingStyle.stroke
|
|
..strokeWidth = 1;
|
|
final glowPaint = Paint()
|
|
..color = const Color(0xFFFF2D75).withValues(alpha: active ? 0.18 : 0.08)
|
|
..maskFilter = const MaskFilter.blur(BlurStyle.normal, 18);
|
|
|
|
for (var row = 0; row < rows; row++) {
|
|
for (var column = 0; column < columns; column++) {
|
|
final cellIndex = row * columns + column;
|
|
final sampleIndex = samples.isEmpty
|
|
? 0
|
|
: ((cellIndex / (totalCells - 1)) * (samples.length - 1)).round();
|
|
final signal = samples.isEmpty
|
|
? 0.0
|
|
: samples[sampleIndex].clamp(0.0, 1.0);
|
|
final fillOrder = (rows - 1 - row) * columns + column;
|
|
final filled = fillOrder < activeCells;
|
|
final x = startX + column * (cellSize + gap);
|
|
final y = startY + row * (cellSize + gap);
|
|
final rect = RRect.fromRectAndRadius(
|
|
Rect.fromLTWH(x, y, cellSize, cellSize),
|
|
const Radius.circular(4),
|
|
);
|
|
|
|
canvas.drawRRect(rect, backgroundPaint);
|
|
canvas.drawRRect(rect, borderPaint);
|
|
|
|
final centerDistance = (row - (rows - 1) / 2).abs();
|
|
final columnSignal = (signal * 0.80 + liveLevel * 0.20).clamp(0.0, 1.0);
|
|
final waveReach = 0.5 + columnSignal * rows * 0.42;
|
|
final inWave =
|
|
centerDistance <= waveReach + _hashUnit(cellIndex) * 0.55;
|
|
if (inWave) {
|
|
canvas.drawRRect(
|
|
rect,
|
|
Paint()
|
|
..color = Colors.white.withValues(
|
|
alpha: active
|
|
? 0.09 + columnSignal * 0.18
|
|
: 0.06 + columnSignal * 0.06,
|
|
),
|
|
);
|
|
}
|
|
|
|
if (filled) {
|
|
final paint = Paint()
|
|
..shader = LinearGradient(
|
|
begin: Alignment.bottomLeft,
|
|
end: Alignment.topRight,
|
|
colors: [
|
|
const Color(
|
|
0xFFE11D48,
|
|
).withValues(alpha: 0.76 + columnSignal * 0.18),
|
|
const Color(
|
|
0xFFFF6B8A,
|
|
).withValues(alpha: 0.56 + columnSignal * 0.18),
|
|
],
|
|
).createShader(rect.outerRect)
|
|
..style = PaintingStyle.fill;
|
|
canvas.drawRRect(rect.inflate(1.2 + columnSignal * 1.8), glowPaint);
|
|
canvas.drawRRect(rect, paint);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
double _hashUnit(int index) {
|
|
final value = math.sin(index * 12.9898 + 78.233) * 43758.5453;
|
|
return value - value.floorToDouble();
|
|
}
|
|
|
|
@override
|
|
bool shouldRepaint(covariant _VoiceInformationPainter oldDelegate) {
|
|
return oldDelegate.samples != samples ||
|
|
oldDelegate.active != active ||
|
|
oldDelegate.progress != progress ||
|
|
oldDelegate.liveLevel != liveLevel;
|
|
}
|
|
}
|
|
|
|
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.dark,
|
|
required this.onClose,
|
|
});
|
|
|
|
final int step;
|
|
final int total;
|
|
final bool dark;
|
|
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
|
|
? (dark
|
|
? const Color(0xFFFF2D75)
|
|
: Theme.of(context).colorScheme.primary)
|
|
: (dark
|
|
? Colors.white.withValues(alpha: 0.16)
|
|
: const Color(0xFFE0D8CA)),
|
|
borderRadius: BorderRadius.circular(99),
|
|
),
|
|
),
|
|
),
|
|
if (index != total - 1) const SizedBox(width: 6),
|
|
],
|
|
],
|
|
),
|
|
),
|
|
const SizedBox(width: 10),
|
|
IconButton(
|
|
onPressed: onClose,
|
|
icon: Icon(Icons.close, color: dark ? Colors.white : null),
|
|
tooltip: 'Закрыть',
|
|
),
|
|
],
|
|
);
|
|
}
|
|
}
|