qzl
557 lines
18 KiB
Dart
557 lines
18 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:intl/intl.dart';
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import '../../../../l10n/app_localizations.dart';
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import '../../../../shared/theme/design_tokens.dart';
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import '../../../../shared/widgets/divination/divination_shared_widgets.dart';
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import '../../../../shared/widgets/divination/divination_terms.dart';
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import '../../../../shared/widgets/divination/yao_legend.dart';
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import '../../../../shared/widgets/divination/yao_line_row.dart';
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import '../../../../shared/widgets/date_time_picker/date_time_picker_bottom_sheet.dart';
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import '../../data/models/divination_params.dart';
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import '../../data/services/divination_run_service.dart';
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import 'divination_processing_screen.dart';
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class ManualDivinationScreen extends StatefulWidget {
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const ManualDivinationScreen({
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super.key,
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required this.params,
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required this.runService,
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});
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final DivinationParams params;
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final DivinationRunService runService;
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@override
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State<ManualDivinationScreen> createState() => _ManualDivinationScreenState();
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}
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class _ManualDivinationScreenState extends State<ManualDivinationScreen>
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with TickerProviderStateMixin {
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late DateTime _selectedTime;
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final List<YaoType?> _selectedYaos = List<YaoType?>.filled(6, null);
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late final AnimationController _blinkController;
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bool _submitting = false;
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@override
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void initState() {
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super.initState();
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_selectedTime = widget.params.divinationTime;
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_blinkController = AnimationController(
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vsync: this,
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duration: const Duration(milliseconds: 500),
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)..repeat(reverse: true);
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}
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@override
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void dispose() {
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_blinkController.dispose();
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super.dispose();
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}
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bool get _allSelected => _selectedYaos.every((v) => v != null);
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@override
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Widget build(BuildContext context) {
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final colors = Theme.of(context).colorScheme;
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final l10n = AppLocalizations.of(context)!;
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return Scaffold(
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backgroundColor: colors.surface,
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appBar: AppBar(
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title: Text(l10n.manualScreenTitle),
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centerTitle: true,
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backgroundColor: colors.surface,
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surfaceTintColor: colors.surface,
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),
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body: SingleChildScrollView(
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padding: const EdgeInsets.all(AppSpacing.xl),
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child: Column(
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children: [
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_buildInstruction(),
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const SizedBox(height: AppSpacing.lg),
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_TimeCard(selectedTime: _selectedTime, onPickTime: _pickTime),
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const SizedBox(height: AppSpacing.lg),
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_YaoSelectionCard(
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selectedYaos: _selectedYaos,
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blinkAnimation: _blinkController,
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onSelect: _onSelectYao,
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onNeedTip: _showOrderTip,
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),
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const SizedBox(height: AppSpacing.xl),
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AnimatedBuilder(
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animation: _blinkController,
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builder: (context, _) {
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final base = colors.primary;
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return SizedBox(
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width: double.infinity,
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height: 50,
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child: FilledButton(
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onPressed: _allSelected && !_submitting ? _submitRun : null,
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style: FilledButton.styleFrom(
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backgroundColor: _allSelected
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? base.withValues(
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alpha: 0.6 + _blinkController.value * 0.4,
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)
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: base,
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),
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child: _submitting
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? const SizedBox(
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width: 18,
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height: 18,
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child: CircularProgressIndicator(strokeWidth: 2),
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)
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: Text(l10n.manualStartResolve),
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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 _buildInstruction() {
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final l10n = AppLocalizations.of(context)!;
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return DivinationInstructionCard(
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text: l10n.manualYaoInstruction,
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onTap: () {
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showDialog<void>(
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context: context,
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builder: (_) {
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return DivinationGuideDialog(
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title: l10n.manualSelectYaoTitle,
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guideImages: const ['lc2.jpg', 'lc3.jpg', 'lc4.jpg', 'lc5.jpg'],
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instructionText: l10n.manualYaoTipContent,
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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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Future<void> _pickTime() async {
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final result = await showDateTimePickerBottomSheet(
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context: context,
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initialDateTime: _selectedTime,
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minDateTime: DateTime(2000),
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maxDateTime: DateTime(2100),
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);
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if (result == null || !mounted) return;
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setState(() {
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_selectedTime = result;
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});
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}
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void _onSelectYao(int index, YaoType type) {
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setState(() {
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_selectedYaos[index] = type;
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});
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HapticFeedback.selectionClick();
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}
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Future<void> _showOrderTip() async {
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final l10n = AppLocalizations.of(context)!;
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await showDialog<void>(
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context: context,
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builder: (context) {
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return AlertDialog(
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title: Text(l10n.manualYaoTipTitle),
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content: Text(l10n.manualYaoTipContent),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(context).pop(),
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child: Text(l10n.divinationIAcknowledge),
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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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Future<void> _submitRun() async {
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setState(() {
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_submitting = true;
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});
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try {
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if (!mounted) {
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return;
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}
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await Navigator.of(context).push<void>(
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MaterialPageRoute<void>(
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builder: (_) => DivinationProcessingScreen(
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params: widget.params.copyWith(divinationTime: _selectedTime),
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yaoStates: _selectedYaos.cast<YaoType>(),
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runService: widget.runService,
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),
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),
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);
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} finally {
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if (!mounted) {
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return;
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}
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setState(() {
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_submitting = false;
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});
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}
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}
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}
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class _TimeCard extends StatelessWidget {
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const _TimeCard({required this.selectedTime, required this.onPickTime});
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final DateTime selectedTime;
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final VoidCallback onPickTime;
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@override
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Widget build(BuildContext context) {
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final colors = Theme.of(context).colorScheme;
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final l10n = AppLocalizations.of(context)!;
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return Card(
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margin: EdgeInsets.zero,
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color: colors.surface,
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elevation: 2,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(AppRadius.md),
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),
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child: Padding(
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padding: const EdgeInsets.all(AppSpacing.lg),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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l10n.manualSelectTime,
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style: Theme.of(context).textTheme.titleMedium?.copyWith(
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color: colors.primary,
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fontWeight: FontWeight.w700,
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),
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),
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const SizedBox(height: AppSpacing.md),
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Row(
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children: [
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Expanded(
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child: Text(
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DateFormat.yMd(
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Localizations.localeOf(context).toString(),
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).add_Hm().format(selectedTime),
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style: Theme.of(context).textTheme.titleMedium,
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),
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),
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OutlinedButton(
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onPressed: onPickTime,
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child: Text(l10n.divinationModify),
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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 _YaoSelectionCard extends StatelessWidget {
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const _YaoSelectionCard({
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required this.selectedYaos,
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required this.blinkAnimation,
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required this.onSelect,
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required this.onNeedTip,
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});
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final List<YaoType?> selectedYaos;
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final Animation<double> blinkAnimation;
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final void Function(int, YaoType) onSelect;
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final Future<void> Function() onNeedTip;
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@override
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Widget build(BuildContext context) {
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final colors = Theme.of(context).colorScheme;
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final l10n = AppLocalizations.of(context)!;
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final rowNames = DivinationTerms.yaoNames.reversed.toList();
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return Card(
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margin: EdgeInsets.zero,
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color: colors.surface,
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elevation: 2,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(AppRadius.md),
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),
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child: Padding(
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padding: const EdgeInsets.all(AppSpacing.lg),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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l10n.manualSpecifyYaoCombo,
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style: Theme.of(context).textTheme.titleMedium?.copyWith(
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color: colors.primary,
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fontWeight: FontWeight.w700,
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),
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),
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const SizedBox(height: AppSpacing.md),
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...List.generate(rowNames.length, (i) {
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final yaoIndex = 5 - i;
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final current = selectedYaos[yaoIndex];
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final enabled =
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yaoIndex == 0 || selectedYaos[yaoIndex - 1] != null;
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final shouldBlink = enabled && current == null;
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return Padding(
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padding: const EdgeInsets.only(bottom: AppSpacing.md),
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child: AnimatedBuilder(
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animation: blinkAnimation,
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builder: (context, _) {
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final borderColor = shouldBlink
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? colors.primary.withValues(
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alpha: 0.3 + blinkAnimation.value * 0.7,
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)
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: (enabled ? colors.primary : colors.outline);
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return OutlinedButton(
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style: OutlinedButton.styleFrom(
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minimumSize: const Size.fromHeight(52),
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padding: const EdgeInsets.symmetric(
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horizontal: AppSpacing.sm,
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),
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side: BorderSide(
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color: borderColor,
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width: shouldBlink ? 2 : 1,
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),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(AppRadius.sm),
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),
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),
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onPressed: () {
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if (!enabled) {
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onNeedTip();
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return;
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}
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_showOptionsDialog(context, yaoIndex, onSelect);
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},
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child: YaoLineRow(
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name: rowNames[i],
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type: current ?? YaoType.undetermined,
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showChangeMark: true,
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enabled: enabled,
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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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const SizedBox(height: AppSpacing.xs),
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const Align(alignment: Alignment.centerLeft, child: YaoLegend()),
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],
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),
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),
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);
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}
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Future<void> _showOptionsDialog(
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BuildContext context,
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int yaoIndex,
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void Function(int, YaoType) onSelect,
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) {
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final l10n = AppLocalizations.of(context)!;
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final colors = Theme.of(context).colorScheme;
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final options = <(String, YaoType, String)>[
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(
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'${DivinationTerms.yaoTypeLabels[YaoTypeLabel.youngYang]}（${DivinationTerms.youngYangSymbol}）',
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YaoType.youngYang,
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'字字字',
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),
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(
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'${DivinationTerms.yaoTypeLabels[YaoTypeLabel.youngYin]}（${DivinationTerms.youngYinSymbol}）',
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YaoType.youngYin,
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'花花花',
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),
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(
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'${DivinationTerms.yaoTypeLabels[YaoTypeLabel.oldYang]}（${DivinationTerms.oldYangSymbol}）',
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YaoType.oldYang,
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'字字字',
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),
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(
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'${DivinationTerms.yaoTypeLabels[YaoTypeLabel.oldYin]}（${DivinationTerms.oldYinSymbol}）',
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YaoType.oldYin,
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'花花花',
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),
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];
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return showDialog<void>(
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context: context,
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builder: (context) {
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return Dialog(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(AppRadius.lg),
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),
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child: SingleChildScrollView(
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child: Padding(
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padding: const EdgeInsets.all(AppSpacing.lg),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(
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l10n.manualSelectYaoTitle,
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style: Theme.of(context).textTheme.titleLarge?.copyWith(
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color: colors.primary,
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fontWeight: FontWeight.w700,
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),
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),
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IconButton(
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onPressed: () => Navigator.of(context).pop(),
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icon: const Icon(Icons.close),
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padding: EdgeInsets.zero,
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constraints: const BoxConstraints(),
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),
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],
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),
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const SizedBox(height: AppSpacing.md),
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...options.map((option) {
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return Padding(
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padding: const EdgeInsets.only(bottom: AppSpacing.sm),
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child: _YaoOptionCard(
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label: option.$1,
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pattern: option.$3,
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isSelected: false,
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onTap: () {
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onSelect(yaoIndex, option.$2);
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Navigator.of(context).pop();
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},
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),
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);
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}),
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const SizedBox(height: AppSpacing.md),
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Container(
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padding: const EdgeInsets.all(AppSpacing.md),
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decoration: BoxDecoration(
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color: colors.surfaceContainerHighest,
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borderRadius: BorderRadius.circular(AppRadius.md),
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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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Text(
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l10n.coinFaceGuideTitle,
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style: Theme.of(context).textTheme.titleSmall
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?.copyWith(
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color: colors.onSurface,
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fontWeight: FontWeight.w600,
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),
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),
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const SizedBox(height: AppSpacing.sm),
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ClipRRect(
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borderRadius: BorderRadius.circular(AppRadius.sm),
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child: Image.asset(
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'assets/images/qigua/zihua.jpg',
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width: double.infinity,
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height: 120,
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fit: BoxFit.contain,
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errorBuilder: (_, __, ___) => Container(
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height: 120,
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color: colors.errorContainer,
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child: Center(
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child: Text(
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l10n.divinationClose,
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style: TextStyle(
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color: colors.onErrorContainer,
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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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const SizedBox(height: AppSpacing.xs),
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Text(
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l10n.coinFaceGuideDescription,
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style: Theme.of(context).textTheme.bodySmall
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?.copyWith(color: colors.onSurfaceVariant),
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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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}
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class _YaoOptionCard extends StatelessWidget {
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const _YaoOptionCard({
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required this.label,
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required this.pattern,
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required this.isSelected,
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required this.onTap,
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});
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final String label;
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final String pattern;
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final bool isSelected;
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final VoidCallback onTap;
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@override
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Widget build(BuildContext context) {
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final colors = Theme.of(context).colorScheme;
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return Material(
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color: isSelected ? colors.primaryContainer : colors.surface,
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borderRadius: BorderRadius.circular(AppRadius.md),
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child: InkWell(
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onTap: onTap,
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borderRadius: BorderRadius.circular(AppRadius.md),
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child: Container(
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padding: const EdgeInsets.symmetric(
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horizontal: AppSpacing.md,
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vertical: AppSpacing.sm + 4,
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),
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(AppRadius.md),
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border: Border.all(
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color: isSelected ? colors.primary : colors.outlineVariant,
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width: isSelected ? 2 : 1,
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),
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),
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child: Row(
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children: [
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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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Text(
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label,
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style: Theme.of(context).textTheme.bodyLarge?.copyWith(
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color: isSelected
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? colors.onPrimaryContainer
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: colors.onSurface,
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fontWeight: FontWeight.w600,
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),
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),
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const SizedBox(height: 2),
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Text(
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pattern,
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style: Theme.of(context).textTheme.bodySmall?.copyWith(
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color: isSelected
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? colors.onPrimaryContainer.withValues(alpha: 0.7)
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: colors.onSurfaceVariant,
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),
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),
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],
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),
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),
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Icon(
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Icons.chevron_right,
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color: isSelected
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? colors.onPrimaryContainer
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: colors.onSurfaceVariant,
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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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