386 lines
12 KiB
Dart
386 lines
12 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:google_fonts/google_fonts.dart';
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import 'package:provider/provider.dart';
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import 'package:share_plus/share_plus.dart';
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import 'package:url_launcher/url_launcher.dart';
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import '../services/hydration_service.dart';
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import '../widgets/glass_card.dart';
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import 'feedback_screen.dart';
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class SettingsScreen extends StatelessWidget {
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const SettingsScreen({super.key});
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// 隐私政策URL
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static const String privacyPolicyUrl = 'https://biofluxsmart.bitbucket.io/privacy.html';
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@override
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Widget build(BuildContext context) {
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final service = context.watch<HydrationService>();
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final color = service.dynamicWaterColor;
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return Scaffold(
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body: SafeArea(
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child: ListView(
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padding: const EdgeInsets.all(20),
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children: [
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Text(
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"Settings",
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style: GoogleFonts.montserrat(
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fontSize: 28,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 20),
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// Personalization
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_buildSectionHeader("Personalization"),
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GlassCard(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Icon(Icons.calculate, color: color),
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const SizedBox(width: 10),
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Text(
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"Metabolic Goals",
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style: GoogleFonts.montserrat(
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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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const Divider(height: 20),
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_buildSliderRow(
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label: "Weight",
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value: "${service.weight.toInt()} kg",
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slider: Slider(
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value: service.weight,
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min: 30,
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max: 150,
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activeColor: color,
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onChanged: (v) => service.updateSettings(weight: v),
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),
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),
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_buildSliderRow(
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label: "Workout",
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value: "${service.workoutMinutes.toInt()} min",
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slider: Slider(
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value: service.workoutMinutes,
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min: 0,
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max: 180,
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activeColor: color,
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onChanged: (v) => service.updateSettings(workout: v),
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),
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),
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Padding(
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padding: const EdgeInsets.only(top: 8.0),
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child: Center(
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child: Text(
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"Target: ${service.dailyGoal.toInt()} ml",
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style: GoogleFonts.montserrat(
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fontSize: 16,
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color: color,
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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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const SizedBox(height: 20),
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// Preferences
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_buildSectionHeader("Preferences"),
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GlassCard(
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padding: EdgeInsets.zero,
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child: Column(
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children: [
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SwitchListTile(
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title: Text("Smart Reminders", style: GoogleFonts.lato()),
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subtitle: Text(
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"Notify when hydration drops",
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style: GoogleFonts.lato(fontSize: 12, color: Colors.grey),
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),
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value: service.remindersEnabled,
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activeColor: color,
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onChanged: (v) => service.updateSettings(reminders: v),
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),
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const Divider(height: 1, indent: 16, endIndent: 16),
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],
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),
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),
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const SizedBox(height: 20),
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// Support
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_buildSectionHeader("Support"),
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GlassCard(
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padding: EdgeInsets.zero,
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child: Column(
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children: [
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ListTile(
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leading: Icon(
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Icons.share_outlined,
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color: Colors.grey.shade600,
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size: 20,
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),
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title: Text("Share App", style: GoogleFonts.lato()),
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trailing: const Icon(
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Icons.chevron_right,
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size: 18,
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color: Colors.black26,
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),
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onTap: () {
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Share.share(
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'Check out BioFlux - The Metabolic Hydration Tracker! Stay fluid.',
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);
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},
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),
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const Divider(height: 1, indent: 16, endIndent: 16),
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ListTile(
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leading: Icon(
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Icons.chat_bubble_outline,
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color: Colors.grey.shade600,
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size: 20,
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),
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title: Text("Send Feedback", style: GoogleFonts.lato()),
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trailing: const Icon(
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Icons.chevron_right,
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size: 18,
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color: Colors.black26,
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),
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onTap: () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (_) => const FeedbackScreen(),
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),
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);
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},
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),
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const Divider(height: 1, indent: 16, endIndent: 16),
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ListTile(
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leading: Icon(
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Icons.lock_outline,
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color: Colors.grey.shade600,
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size: 20,
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),
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title: Text("Privacy Policy", style: GoogleFonts.lato()),
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trailing: const Icon(
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Icons.chevron_right,
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size: 18,
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color: Colors.black26,
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),
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onTap: () => _launchPrivacyPolicy(context),
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),
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const Divider(height: 1, indent: 16, endIndent: 16),
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ListTile(
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leading: Icon(
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Icons.info_outline,
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color: Colors.grey.shade600,
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size: 20,
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),
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title: Text("About BioFlux", style: GoogleFonts.lato()),
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trailing: const Icon(
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Icons.chevron_right,
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size: 18,
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color: Colors.black26,
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),
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onTap: () => _showAboutDialog(context),
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),
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],
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),
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),
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const SizedBox(height: 100),
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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 _buildSectionHeader(String title) {
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return Padding(
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padding: const EdgeInsets.only(left: 8, bottom: 8),
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child: Text(
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title.toUpperCase(),
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style: GoogleFonts.montserrat(
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fontSize: 12,
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fontWeight: FontWeight.bold,
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color: Colors.grey.shade500,
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letterSpacing: 1.2,
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),
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),
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);
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}
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Widget _buildSliderRow({
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required String label,
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required String value,
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required Widget slider,
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}) {
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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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(label, style: GoogleFonts.lato()),
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Text(value, style: GoogleFonts.lato(fontWeight: FontWeight.bold)),
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],
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),
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SizedBox(height: 30, child: slider),
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],
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);
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}
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// 打开隐私政策网页
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Future<void> _launchPrivacyPolicy(BuildContext context) async {
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try {
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final Uri url = Uri.parse(privacyPolicyUrl);
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if (await canLaunchUrl(url)) {
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await launchUrl(url, mode: LaunchMode.externalApplication);
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} else {
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if (context.mounted) {
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_showErrorDialog(context, 'Unable to open privacy policy');
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}
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}
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} catch (e) {
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if (context.mounted) {
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_showErrorDialog(context, 'Error opening privacy policy: $e');
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}
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}
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}
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// 显示关于应用对话框
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void _showAboutDialog(BuildContext context) {
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showDialog(
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context: context,
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builder: (BuildContext context) {
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return AlertDialog(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(20),
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),
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title: Row(
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children: [
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Container(
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width: 40,
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height: 40,
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decoration: BoxDecoration(
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gradient: LinearGradient(
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colors: [Colors.blue.shade400, Colors.cyan.shade300],
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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),
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borderRadius: BorderRadius.circular(10),
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),
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child: const Icon(
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Icons.water_drop,
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color: Colors.white,
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size: 24,
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),
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),
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const SizedBox(width: 12),
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Text(
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"BioFlux",
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style: GoogleFonts.montserrat(
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fontSize: 24,
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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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content: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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"Smart Hydration Tracker",
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style: GoogleFonts.lato(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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color: Colors.grey.shade700,
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),
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),
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const SizedBox(height: 16),
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Text(
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"Version 1.0.0",
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style: GoogleFonts.lato(
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fontSize: 14,
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color: Colors.grey.shade600,
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),
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),
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const SizedBox(height: 16),
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Text(
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"BioFlux helps you maintain optimal hydration levels based on your metabolic needs. Track your daily water intake, set personalized goals, and receive smart reminders to stay healthy and hydrated.",
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style: GoogleFonts.lato(fontSize: 14, height: 1.5),
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),
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const SizedBox(height: 16),
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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: Colors.blue.shade50,
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borderRadius: BorderRadius.circular(8),
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),
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child: Row(
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children: [
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Icon(Icons.favorite, color: Colors.red.shade400, size: 16),
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const SizedBox(width: 8),
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Expanded(
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child: Text(
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"Made with care for your health",
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style: GoogleFonts.lato(
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fontSize: 12,
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color: Colors.grey.shade700,
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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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actions: [
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TextButton(
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onPressed: () => Navigator.of(context).pop(),
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child: Text(
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"Close",
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style: GoogleFonts.lato(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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);
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}
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// 显示错误对话框
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void _showErrorDialog(BuildContext context, String message) {
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showDialog(
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context: context,
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builder: (BuildContext context) {
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return AlertDialog(
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title: Text(
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"Error",
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style: GoogleFonts.montserrat(fontWeight: FontWeight.bold),
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),
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content: Text(message, style: GoogleFonts.lato()),
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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(
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"OK",
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style: GoogleFonts.lato(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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);
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}
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}
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