mirror of
https://github.com/zarzet/SpotiFLAC-Mobile.git
synced 2026-03-31 09:01:33 +02:00
775 lines
27 KiB
Dart
775 lines
27 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:go_router/go_router.dart';
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import 'package:spotiflac_android/providers/settings_provider.dart';
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import 'package:spotiflac_android/l10n/l10n.dart';
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class TutorialScreen extends ConsumerStatefulWidget {
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const TutorialScreen({super.key});
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@override
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ConsumerState<TutorialScreen> createState() => _TutorialScreenState();
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}
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class _TutorialScreenState extends ConsumerState<TutorialScreen> {
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final PageController _pageController = PageController();
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int _currentPage = 0;
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static const int _totalPages = 6;
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double _responsiveScale({
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required BuildContext context,
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double min = 0.82,
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double max = 1.08,
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double baseShortestSide = 390,
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}) {
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final shortestSide = MediaQuery.sizeOf(context).shortestSide;
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final scale = shortestSide / baseShortestSide;
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if (scale < min) return min;
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if (scale > max) return max;
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return scale;
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}
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double _effectiveTextScale(BuildContext context) {
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final textScale = MediaQuery.textScalerOf(context).scale(1.0);
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if (textScale < 1.0) return 1.0;
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if (textScale > 1.4) return 1.4;
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return textScale;
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}
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@override
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void dispose() {
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_pageController.dispose();
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super.dispose();
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}
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void _nextPage() {
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if (_currentPage < _totalPages - 1) {
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_pageController.nextPage(
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duration: const Duration(milliseconds: 600),
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curve: Curves.easeOutQuart,
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);
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} else {
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_completeTutorial();
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}
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}
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void _prevPage() {
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_pageController.previousPage(
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duration: const Duration(milliseconds: 600),
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curve: Curves.easeOutQuart,
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);
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}
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void _completeTutorial() {
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ref.read(settingsProvider.notifier).setTutorialComplete();
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context.go('/');
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}
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void _skipTutorial() {
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ref.read(settingsProvider.notifier).setTutorialComplete();
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context.go('/');
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}
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@override
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Widget build(BuildContext context) {
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final colorScheme = Theme.of(context).colorScheme;
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final l10n = context.l10n;
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final isLastPage = _currentPage == _totalPages - 1;
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final scale = _responsiveScale(context: context, min: 0.86, max: 1.05);
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final textScale = _effectiveTextScale(context);
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final topBarPaddingH = 24 * scale;
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final topBarPaddingV = 16 * scale;
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final pageIndicatorHeight = 8 * scale;
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final pageIndicatorWidth = 8 * scale;
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final activeIndicatorWidth = 32 * scale;
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final bottomGap = (32 * scale) + ((textScale - 1) * 8);
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final actionButtonHeight = (56 * scale) + ((textScale - 1) * 6);
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return Scaffold(
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backgroundColor: colorScheme.surface,
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body: SafeArea(
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child: Column(
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children: [
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Padding(
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padding: EdgeInsets.symmetric(
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horizontal: topBarPaddingH,
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vertical: topBarPaddingV,
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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AnimatedOpacity(
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duration: const Duration(milliseconds: 300),
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opacity: _currentPage > 0 ? 1.0 : 0.0,
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child: IconButton.filledTonal(
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onPressed: _currentPage > 0 ? _prevPage : null,
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tooltip: MaterialLocalizations.of(
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context,
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).backButtonTooltip,
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icon: const Icon(Icons.arrow_back),
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style: IconButton.styleFrom(
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backgroundColor: colorScheme.surfaceContainerHighest,
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foregroundColor: colorScheme.onSurfaceVariant,
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),
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),
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),
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TextButton(
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onPressed: _skipTutorial,
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style: TextButton.styleFrom(
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foregroundColor: colorScheme.onSurfaceVariant,
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padding: const EdgeInsets.symmetric(
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horizontal: 16,
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vertical: 8,
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),
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),
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child: Text(
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l10n.setupSkip,
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style: const TextStyle(fontWeight: FontWeight.w600),
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),
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),
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],
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),
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),
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Expanded(
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child: PageView(
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controller: _pageController,
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onPageChanged: (page) => setState(() => _currentPage = page),
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children: [
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_TutorialPage(
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index: 0,
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currentIndex: _currentPage,
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icon: Icons.waving_hand_rounded,
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iconColor: Colors.amber,
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title: l10n.tutorialWelcomeTitle,
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description: l10n.tutorialWelcomeDesc,
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content: _buildFeatureList(context, [
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(Icons.music_note_rounded, l10n.tutorialWelcomeTip1),
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(Icons.high_quality_rounded, l10n.tutorialWelcomeTip2),
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(Icons.download_rounded, l10n.tutorialWelcomeTip3),
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]),
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),
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_TutorialPage(
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index: 1,
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currentIndex: _currentPage,
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icon: Icons.search_rounded,
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title: l10n.tutorialSearchTitle,
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description: l10n.tutorialSearchDesc,
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content: const _InteractiveSearchExample(),
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),
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_TutorialPage(
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index: 2,
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currentIndex: _currentPage,
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icon: Icons.download_rounded,
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title: l10n.tutorialDownloadTitle,
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description: l10n.tutorialDownloadDesc,
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content: const _InteractiveDownloadExample(),
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),
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_TutorialPage(
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index: 3,
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currentIndex: _currentPage,
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icon: Icons.library_music_rounded,
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title: l10n.tutorialLibraryTitle,
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description: l10n.tutorialLibraryDesc,
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content: _buildFeatureList(context, [
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(Icons.offline_pin_rounded, l10n.tutorialLibraryTip1),
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(Icons.play_circle_fill, l10n.tutorialLibraryTip2),
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(Icons.grid_view_rounded, l10n.tutorialLibraryTip3),
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]),
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),
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_TutorialPage(
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index: 4,
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currentIndex: _currentPage,
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icon: Icons.extension_rounded,
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title: l10n.tutorialExtensionsTitle,
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description: l10n.tutorialExtensionsDesc,
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content: _buildFeatureList(context, [
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(Icons.storefront_rounded, l10n.tutorialExtensionsTip1),
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(
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Icons.add_circle_outline_rounded,
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l10n.tutorialExtensionsTip2,
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),
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(Icons.lyrics_rounded, l10n.tutorialExtensionsTip3),
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]),
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),
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_TutorialPage(
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index: 5,
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currentIndex: _currentPage,
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icon: Icons.settings_rounded,
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title: l10n.tutorialSettingsTitle,
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description: l10n.tutorialSettingsDesc,
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content: Column(
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children: [
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_buildFeatureList(context, [
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(
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Icons.folder_open_rounded,
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l10n.tutorialSettingsTip1,
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),
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(Icons.tune_rounded, l10n.tutorialSettingsTip2),
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(Icons.palette_rounded, l10n.tutorialSettingsTip3),
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]),
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const SizedBox(height: 24),
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_AnimatedReadyCard(text: l10n.tutorialReadyMessage),
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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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Padding(
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padding: const EdgeInsets.all(24),
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child: Column(
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: List.generate(_totalPages, (index) {
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final isActive = _currentPage == index;
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return AnimatedContainer(
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duration: const Duration(milliseconds: 300),
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curve: Curves.easeOutBack,
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margin: EdgeInsets.symmetric(horizontal: 4 * scale),
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height: pageIndicatorHeight,
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width: isActive
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? activeIndicatorWidth
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: pageIndicatorWidth,
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decoration: BoxDecoration(
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color: isActive
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? colorScheme.primary
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: colorScheme.surfaceContainerHighest,
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borderRadius: BorderRadius.circular(4),
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),
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);
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}),
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),
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SizedBox(height: bottomGap),
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SizedBox(
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width: double.infinity,
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height: actionButtonHeight,
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child: FilledButton(
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onPressed: _nextPage,
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style: FilledButton.styleFrom(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(28),
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),
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),
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child: Text(
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isLastPage ? l10n.setupGetStarted : l10n.setupNext,
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style: const TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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),
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),
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),
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),
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],
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),
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),
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],
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),
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),
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);
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}
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Widget _buildFeatureList(
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BuildContext context,
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List<(IconData, String)> features,
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) {
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final colorScheme = Theme.of(context).colorScheme;
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return Column(
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children: features.asMap().entries.map((entry) {
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final index = entry.key;
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final feature = entry.value;
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return TweenAnimationBuilder<double>(
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tween: Tween(begin: 0, end: 1),
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duration: Duration(milliseconds: 600 + (index * 200)),
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curve: Curves.easeOutQuart,
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builder: (context, value, child) {
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return Transform.translate(
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offset: Offset(0, 20 * (1 - value)),
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child: Opacity(
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opacity: value,
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child: Padding(
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padding: const EdgeInsets.only(bottom: 16),
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child: Row(
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children: [
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Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: colorScheme.surfaceContainerHighest,
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borderRadius: BorderRadius.circular(16),
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),
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child: Icon(
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feature.$1,
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size: 24,
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color: colorScheme.primary,
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),
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),
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const SizedBox(width: 20),
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Expanded(
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child: Text(
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feature.$2,
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style: Theme.of(context).textTheme.bodyLarge
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?.copyWith(
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color: colorScheme.onSurface,
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fontWeight: FontWeight.w500,
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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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}).toList(),
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);
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}
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}
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class _AnimatedReadyCard extends StatelessWidget {
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final String text;
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const _AnimatedReadyCard({required this.text});
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@override
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Widget build(BuildContext context) {
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final colorScheme = Theme.of(context).colorScheme;
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return Container(
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: colorScheme.primaryContainer,
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borderRadius: BorderRadius.circular(28),
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),
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child: Row(
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children: [
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Icon(
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Icons.lightbulb_rounded,
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color: colorScheme.onPrimaryContainer,
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size: 28,
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),
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const SizedBox(width: 16),
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Expanded(
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child: Text(
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text,
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style: TextStyle(
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fontWeight: FontWeight.bold,
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fontSize: 16,
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color: colorScheme.onPrimaryContainer,
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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 _InteractiveSearchExample extends StatefulWidget {
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const _InteractiveSearchExample();
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@override
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State<_InteractiveSearchExample> createState() =>
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_InteractiveSearchExampleState();
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}
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class _InteractiveSearchExampleState extends State<_InteractiveSearchExample> {
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final TextEditingController _controller = TextEditingController();
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bool _showResult = false;
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@override
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void dispose() {
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_controller.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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final colorScheme = Theme.of(context).colorScheme;
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return Container(
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padding: const EdgeInsets.all(24),
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decoration: BoxDecoration(
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color: colorScheme.surfaceContainerHighest.withValues(alpha: 0.5),
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borderRadius: BorderRadius.circular(28),
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border: Border.all(
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color: colorScheme.outlineVariant.withValues(alpha: 0.5),
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),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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TextField(
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controller: _controller,
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onChanged: (value) {
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setState(() {
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_showResult = value.isNotEmpty;
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});
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},
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style: TextStyle(color: colorScheme.onSurface, fontSize: 16),
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decoration: InputDecoration(
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hintText: 'Paste or search...',
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hintStyle: TextStyle(color: colorScheme.onSurfaceVariant),
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prefixIcon: Icon(Icons.search, color: colorScheme.primary),
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filled: true,
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fillColor: colorScheme.surface,
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(16),
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borderSide: BorderSide.none,
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),
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contentPadding: const EdgeInsets.symmetric(
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horizontal: 20,
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vertical: 16,
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),
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),
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),
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AnimatedSize(
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duration: const Duration(milliseconds: 400),
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curve: Curves.easeOutBack,
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child: _showResult
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? Padding(
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padding: const EdgeInsets.only(top: 16),
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child: Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: colorScheme.surface,
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borderRadius: BorderRadius.circular(16),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withValues(alpha: 0.05),
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blurRadius: 10,
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offset: const Offset(0, 4),
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),
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],
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),
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child: Row(
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children: [
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Container(
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width: 56,
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height: 56,
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decoration: BoxDecoration(
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color: colorScheme.primaryContainer,
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borderRadius: BorderRadius.circular(12),
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),
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child: Icon(
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Icons.music_note_rounded,
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color: colorScheme.onPrimaryContainer,
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size: 28,
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),
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),
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const SizedBox(width: 16),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Container(
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width: double.infinity,
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height: 14,
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decoration: BoxDecoration(
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color: colorScheme.onSurface.withValues(
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alpha: 0.1,
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),
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borderRadius: BorderRadius.circular(7),
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),
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),
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const SizedBox(height: 8),
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Container(
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width: 100,
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height: 12,
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decoration: BoxDecoration(
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color: colorScheme.onSurfaceVariant
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.withValues(alpha: 0.1),
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borderRadius: BorderRadius.circular(6),
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),
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),
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],
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),
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),
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const SizedBox(width: 12),
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Icon(
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Icons.download_rounded,
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color: colorScheme.primary,
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),
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],
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),
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),
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)
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: const SizedBox.shrink(),
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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 _InteractiveDownloadExample extends StatefulWidget {
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const _InteractiveDownloadExample();
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@override
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State<_InteractiveDownloadExample> createState() =>
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_InteractiveDownloadExampleState();
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}
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class _InteractiveDownloadExampleState
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extends State<_InteractiveDownloadExample> {
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bool _isDownloading = false;
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double _progress = 0.0;
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bool _isCompleted = false;
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void _startDownload() async {
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if (_isDownloading || _isCompleted) return;
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setState(() {
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_isDownloading = true;
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_progress = 0.0;
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});
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for (int i = 0; i <= 100; i += 5) {
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if (!mounted) return;
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await Future.delayed(const Duration(milliseconds: 50));
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setState(() => _progress = i / 100);
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}
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setState(() {
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_isDownloading = false;
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_isCompleted = true;
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});
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await Future.delayed(const Duration(seconds: 2));
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if (mounted) {
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setState(() {
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_isCompleted = false;
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_progress = 0.0;
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});
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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 colorScheme = Theme.of(context).colorScheme;
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return LayoutBuilder(
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builder: (context, constraints) {
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final cardWidth = constraints.maxWidth;
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final coverSize = (cardWidth * 0.18).clamp(56.0, 80.0);
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final buttonPadding = (coverSize * 0.18).clamp(10.0, 14.0);
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final buttonIconSize = (coverSize * 0.4).clamp(22.0, 30.0);
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return Container(
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: colorScheme.surfaceContainerHighest.withValues(alpha: 0.5),
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borderRadius: BorderRadius.circular(28),
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border: Border.all(
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color: colorScheme.outlineVariant.withValues(alpha: 0.5),
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),
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),
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child: Row(
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children: [
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Container(
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width: coverSize,
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height: coverSize,
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decoration: BoxDecoration(
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color: colorScheme.primaryContainer,
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borderRadius: BorderRadius.circular(20),
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),
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child: Icon(
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Icons.album_rounded,
|
|
size: coverSize * 0.5,
|
|
color: colorScheme.onPrimaryContainer,
|
|
),
|
|
),
|
|
const SizedBox(width: 20),
|
|
Expanded(
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Container(
|
|
width: (cardWidth * 0.35).clamp(100.0, 160.0),
|
|
height: 14,
|
|
decoration: BoxDecoration(
|
|
color: colorScheme.onSurface,
|
|
borderRadius: BorderRadius.circular(7),
|
|
),
|
|
),
|
|
const SizedBox(height: 10),
|
|
if (_isDownloading)
|
|
ClipRRect(
|
|
borderRadius: BorderRadius.circular(6),
|
|
child: LinearProgressIndicator(
|
|
value: _progress,
|
|
minHeight: 12,
|
|
backgroundColor: colorScheme.surfaceContainerHighest,
|
|
color: colorScheme.primary,
|
|
),
|
|
)
|
|
else
|
|
Container(
|
|
width: (cardWidth * 0.22).clamp(70.0, 100.0),
|
|
height: 12,
|
|
decoration: BoxDecoration(
|
|
color: colorScheme.onSurfaceVariant,
|
|
borderRadius: BorderRadius.circular(6),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
const SizedBox(width: 16),
|
|
Semantics(
|
|
button: true,
|
|
label: _isCompleted
|
|
? 'Download completed'
|
|
: _isDownloading
|
|
? 'Download in progress'
|
|
: 'Start download',
|
|
child: GestureDetector(
|
|
onTap: _startDownload,
|
|
child: AnimatedContainer(
|
|
duration: const Duration(milliseconds: 300),
|
|
padding: EdgeInsets.all(buttonPadding),
|
|
decoration: BoxDecoration(
|
|
color: _isCompleted ? Colors.green : colorScheme.primary,
|
|
shape: BoxShape.circle,
|
|
boxShadow: [
|
|
BoxShadow(
|
|
color:
|
|
(_isCompleted
|
|
? Colors.green
|
|
: colorScheme.primary)
|
|
.withValues(alpha: 0.3),
|
|
blurRadius: 12,
|
|
offset: const Offset(0, 6),
|
|
),
|
|
],
|
|
),
|
|
child: _isDownloading
|
|
? SizedBox(
|
|
width: buttonIconSize,
|
|
height: buttonIconSize,
|
|
child: CircularProgressIndicator(
|
|
strokeWidth: 3,
|
|
color: colorScheme.onPrimary,
|
|
),
|
|
)
|
|
: ExcludeSemantics(
|
|
child: Icon(
|
|
_isCompleted
|
|
? Icons.check_rounded
|
|
: Icons.download_rounded,
|
|
color: colorScheme.onPrimary,
|
|
size: buttonIconSize,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
},
|
|
);
|
|
}
|
|
}
|
|
|
|
class _TutorialPage extends StatelessWidget {
|
|
final int index;
|
|
final int currentIndex;
|
|
final IconData icon;
|
|
final String title;
|
|
final String description;
|
|
final Widget content;
|
|
final Color? iconColor;
|
|
|
|
const _TutorialPage({
|
|
required this.index,
|
|
required this.currentIndex,
|
|
required this.icon,
|
|
required this.title,
|
|
required this.description,
|
|
required this.content,
|
|
this.iconColor,
|
|
});
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final colorScheme = Theme.of(context).colorScheme;
|
|
final shortestSide = MediaQuery.sizeOf(context).shortestSide;
|
|
final textScale = MediaQuery.textScalerOf(
|
|
context,
|
|
).scale(1.0).clamp(1.0, 1.4);
|
|
final scale = (shortestSide / 390).clamp(0.86, 1.05);
|
|
final topGap = (24 * scale).clamp(16.0, 24.0);
|
|
final iconPadding = (24 * scale).clamp(18.0, 24.0);
|
|
final iconSize = (56 * scale).clamp(44.0, 56.0);
|
|
final iconTextGap = (48 * scale).clamp(28.0, 48.0);
|
|
final descriptionGap = (20 * scale).clamp(12.0, 20.0);
|
|
final contentGap = (56 * scale) + ((textScale - 1) * 10);
|
|
final bottomGap = (32 * scale).clamp(20.0, 32.0);
|
|
|
|
// Parallax effect logic (simplified for StatelessWidget)
|
|
// In a real advanced implementation we'd pass the Controller's listenable
|
|
// But for now, let's use entrance animations based on currentIndex == index
|
|
|
|
final isActive = currentIndex == index;
|
|
|
|
return SingleChildScrollView(
|
|
padding: const EdgeInsets.symmetric(horizontal: 24),
|
|
physics: const BouncingScrollPhysics(),
|
|
child: Column(
|
|
children: [
|
|
SizedBox(height: topGap),
|
|
AnimatedContainer(
|
|
duration: const Duration(milliseconds: 500),
|
|
curve: Curves.easeOutBack,
|
|
transform: Matrix4.translationValues(0, isActive ? 0 : -20, 0),
|
|
padding: EdgeInsets.all(iconPadding),
|
|
decoration: BoxDecoration(
|
|
color: (iconColor ?? colorScheme.primary).withValues(alpha: 0.15),
|
|
shape: BoxShape.circle,
|
|
),
|
|
child: Icon(
|
|
icon,
|
|
size: iconSize,
|
|
color: iconColor ?? colorScheme.primary,
|
|
),
|
|
),
|
|
SizedBox(height: iconTextGap),
|
|
AnimatedOpacity(
|
|
duration: const Duration(milliseconds: 500),
|
|
opacity: isActive ? 1.0 : 0.0,
|
|
curve: Curves.easeOut,
|
|
child: Text(
|
|
title,
|
|
style: Theme.of(context).textTheme.headlineLarge?.copyWith(
|
|
fontWeight: FontWeight.bold,
|
|
color: colorScheme.onSurface,
|
|
letterSpacing: -0.5,
|
|
),
|
|
textAlign: TextAlign.center,
|
|
),
|
|
),
|
|
SizedBox(height: descriptionGap),
|
|
AnimatedOpacity(
|
|
duration: const Duration(milliseconds: 500),
|
|
opacity: isActive ? 1.0 : 0.0,
|
|
curve: Curves.easeOut,
|
|
child: Text(
|
|
description,
|
|
style: Theme.of(context).textTheme.bodyLarge?.copyWith(
|
|
color: colorScheme.onSurfaceVariant,
|
|
height: 1.5,
|
|
fontSize: 16 * (1 + ((textScale - 1) * 0.1)),
|
|
),
|
|
textAlign: TextAlign.center,
|
|
),
|
|
),
|
|
SizedBox(height: contentGap),
|
|
content, // The content itself now handles its own internal animations
|
|
SizedBox(height: bottomGap),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|