Initial commit
This commit is contained in:
kongbeiwu
686
lib/pages/home_page.dart
Normal file
686
lib/pages/home_page.dart
Normal file
@@ -0,0 +1,686 @@
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:flutter_markdown/flutter_markdown.dart';
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import 'package:go_router/go_router.dart';
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import 'package:mobile_scanner/mobile_scanner.dart';
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import 'package:flutter_animate/flutter_animate.dart';
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import '../providers/auth_provider.dart';
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import '../providers/chat_provider.dart';
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import '../models/message.dart';
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import '../theme.dart';
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import '../l10n/app_localizations.dart';
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class HomePage extends ConsumerStatefulWidget {
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const HomePage({super.key});
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@override
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ConsumerState<HomePage> createState() => _HomePageState();
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}
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class _HomePageState extends ConsumerState<HomePage> {
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final _messageController = TextEditingController();
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final _scrollController = ScrollController();
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@override
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void initState() {
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super.initState();
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WidgetsBinding.instance.addPostFrameCallback((_) {
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_scrollToBottom();
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});
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}
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@override
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void dispose() {
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_messageController.dispose();
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_scrollController.dispose();
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super.dispose();
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}
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void _scrollToBottom() {
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if (_scrollController.hasClients) {
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_scrollController.animateTo(
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_scrollController.position.maxScrollExtent,
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duration: const Duration(milliseconds: 300),
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curve: Curves.easeOut,
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);
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}
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}
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void _sendMessage() {
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final text = _messageController.text.trim();
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if (text.isEmpty) return;
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_messageController.clear();
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ref.read(chatProvider.notifier).sendMessage(text).then((_) {
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Future.delayed(const Duration(milliseconds: 100), _scrollToBottom);
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});
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setState(() {});
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}
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void _openScanner() {
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Navigator.of(context).push(
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MaterialPageRoute(
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builder: (_) => const ScannerPage(),
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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 l10n = AppLocalizations.of(context)!;
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final authState = ref.watch(authProvider);
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final chatState = ref.watch(chatProvider);
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final user = authState.user;
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ref.listen(chatProvider, (prev, next) {
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if (next.messages.length != (prev?.messages.length ?? 0)) {
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Future.delayed(const Duration(milliseconds: 100), _scrollToBottom);
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}
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});
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return Scaffold(
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backgroundColor: AppColors.background,
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appBar: AppBar(
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backgroundColor: AppColors.surface,
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elevation: 0,
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automaticallyImplyLeading: false,
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title: Row(
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children: [
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Container(
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width: 36,
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height: 36,
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decoration: BoxDecoration(
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gradient: AppGradients.primary,
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borderRadius: BorderRadius.circular(10),
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),
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child: const Icon(Icons.auto_awesome, color: Colors.white, size: 20),
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),
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const SizedBox(width: 10),
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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l10n.aiAssistant,
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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color: AppColors.textPrimary,
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),
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),
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Row(
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children: [
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Container(
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width: 6,
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height: 6,
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decoration: const BoxDecoration(
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color: AppColors.success,
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shape: BoxShape.circle,
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),
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),
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const SizedBox(width: 4),
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Text(
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l10n.online,
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style: const TextStyle(fontSize: 11, color: AppColors.textSecondary),
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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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if (user != null)
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PopupMenuButton<String>(
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offset: const Offset(0, 40),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(16),
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),
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child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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child: Row(
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children: [
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CircleAvatar(
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radius: 14,
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backgroundColor: AppColors.primary.withOpacity(0.1),
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child: Text(
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user.name.substring(0, 1),
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style: const TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.bold,
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color: AppColors.primary,
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),
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),
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),
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const SizedBox(width: 6),
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 3),
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decoration: BoxDecoration(
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color: user.isBoss
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? const Color(0xFFFFF7ED)
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: const Color(0xFFEFF6FF),
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borderRadius: BorderRadius.circular(20),
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),
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child: Text(
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user.isBoss ? l10n.boss : l10n.employee,
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style: TextStyle(
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fontSize: 11,
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fontWeight: FontWeight.w500,
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color: user.isBoss
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? const Color(0xFFEA580C)
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: const Color(0xFF2563EB),
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),
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),
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),
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const Icon(Icons.keyboard_arrow_down, size: 18),
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],
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),
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),
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onSelected: (value) {
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if (value == 'settings') {
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context.push('/settings');
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} else if (value == 'logout') {
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ref.read(authProvider.notifier).logout();
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}
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},
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itemBuilder: (context) => [
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PopupMenuItem(
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value: 'profile',
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child: Row(
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children: [
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const Icon(Icons.person_outline, size: 18),
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const SizedBox(width: 10),
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Text('${user.name} (${user.phone})'),
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],
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),
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),
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const PopupMenuDivider(),
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PopupMenuItem(
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value: 'settings',
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child: Row(
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children: [
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const Icon(Icons.settings_outlined, size: 18),
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const SizedBox(width: 10),
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Text(l10n.settings),
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],
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),
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),
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PopupMenuItem(
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value: 'logout',
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child: Row(
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children: [
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const Icon(Icons.logout, size: 18, color: AppColors.error),
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const SizedBox(width: 10),
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Text(l10n.logout, style: const TextStyle(color: AppColors.error)),
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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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body: Column(
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children: [
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Expanded(
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child: ListView.builder(
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controller: _scrollController,
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padding: const EdgeInsets.all(16),
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itemCount: chatState.messages.length,
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itemBuilder: (context, index) {
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final message = chatState.messages[index];
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return _buildMessageBubble(message, index, l10n);
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},
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),
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),
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_buildQuickActions(l10n),
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_buildInputArea(l10n),
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],
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),
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);
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}
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Widget _buildMessageBubble(ChatMessage message, int index, AppLocalizations l10n) {
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final isUser = message.sender == MessageSender.user;
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if (message.type == MessageType.loading) {
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return Align(
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alignment: Alignment.centerLeft,
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child: Container(
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margin: const EdgeInsets.only(bottom: 16),
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
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decoration: BoxDecoration(
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color: AppColors.chatAiBubble,
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borderRadius: BorderRadius.circular(16),
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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SizedBox(
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width: 16,
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height: 16,
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child: CircularProgressIndicator(
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strokeWidth: 2,
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valueColor: AlwaysStoppedAnimation(
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AppColors.primary.withOpacity(0.6),
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),
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),
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),
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const SizedBox(width: 8),
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Text(
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l10n.thinking,
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style: TextStyle(
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fontSize: 14,
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color: AppColors.textSecondary,
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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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return Align(
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alignment: isUser ? Alignment.centerRight : Alignment.centerLeft,
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child: Container(
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margin: const EdgeInsets.only(bottom: 16),
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constraints: BoxConstraints(
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maxWidth: MediaQuery.of(context).size.width * 0.82,
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),
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child: Column(
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crossAxisAlignment:
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isUser ? CrossAxisAlignment.end : CrossAxisAlignment.start,
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children: [
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
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decoration: BoxDecoration(
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color: isUser ? AppColors.chatUserBubble : AppColors.chatAiBubble,
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borderRadius: BorderRadius.only(
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topLeft: const Radius.circular(16),
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topRight: const Radius.circular(16),
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bottomLeft: Radius.circular(isUser ? 16 : 4),
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bottomRight: Radius.circular(isUser ? 4 : 16),
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),
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),
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child: isUser || message.type == MessageType.text
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? Text(
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message.content,
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style: TextStyle(
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fontSize: 15,
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color: isUser ? Colors.white : AppColors.textPrimary,
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height: 1.5,
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),
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)
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: MarkdownBody(
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data: message.content,
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styleSheet: MarkdownStyleSheet(
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p: const TextStyle(
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fontSize: 15,
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color: AppColors.textPrimary,
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height: 1.6,
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),
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code: TextStyle(
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fontSize: 13,
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color: AppColors.primary,
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backgroundColor: AppColors.primary.withOpacity(0.08),
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fontFamily: 'monospace',
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),
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codeblockDecoration: BoxDecoration(
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color: AppColors.primary.withOpacity(0.05),
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borderRadius: BorderRadius.circular(8),
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),
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blockquote: TextStyle(
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fontSize: 14,
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color: AppColors.textSecondary,
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fontStyle: FontStyle.italic,
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),
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blockquoteDecoration: BoxDecoration(
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border: Border(
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left: BorderSide(
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color: AppColors.primary.withOpacity(0.4),
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width: 3,
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),
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),
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),
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tableHead: const TextStyle(
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fontWeight: FontWeight.w600,
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color: AppColors.textPrimary,
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),
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tableBody: const TextStyle(
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color: AppColors.textSecondary,
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),
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tableBorder: TableBorder.all(
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color: AppColors.divider,
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width: 1,
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),
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tableCellsPadding: const EdgeInsets.all(8),
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h1: const TextStyle(
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fontSize: 20,
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fontWeight: FontWeight.bold,
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color: AppColors.textPrimary,
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),
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h2: const TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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color: AppColors.textPrimary,
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),
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h3: const TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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color: AppColors.textPrimary,
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),
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strong: const TextStyle(
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fontWeight: FontWeight.w600,
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color: AppColors.primary,
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),
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),
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),
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),
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const SizedBox(height: 4),
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Text(
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_formatTime(message.timestamp),
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style: TextStyle(
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fontSize: 11,
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color: AppColors.textTertiary,
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),
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),
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],
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),
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),
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).animate().fadeIn(duration: 300.ms).slideY(begin: 0.1, end: 0, duration: 300.ms);
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}
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Widget _buildQuickActions(AppLocalizations l10n) {
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return Container(
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margin: const EdgeInsets.fromLTRB(16, 0, 16, 8),
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: AppColors.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.withOpacity(0.06),
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blurRadius: 16,
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offset: const Offset(0, 4),
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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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Wrap(
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spacing: 12,
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runSpacing: 12,
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children: [
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_ActionChip(
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||||
icon: Icons.event_note_outlined,
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label: l10n.eventPublish,
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||||
color: const Color(0xFF8B5CF6),
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onTap: () => context.push('/event/publish'),
|
||||
),
|
||||
_ActionChip(
|
||||
icon: Icons.assignment_outlined,
|
||||
label: l10n.orderWork,
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||||
color: const Color(0xFFF59E0B),
|
||||
onTap: () => context.push('/order-work'),
|
||||
),
|
||||
_ActionChip(
|
||||
icon: Icons.qr_code_scanner,
|
||||
label: l10n.verify,
|
||||
color: const Color(0xFF10B981),
|
||||
onTap: () => _openScanner(),
|
||||
),
|
||||
],
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildInputArea(AppLocalizations l10n) {
|
||||
return Container(
|
||||
padding: const EdgeInsets.fromLTRB(16, 8, 16, 24),
|
||||
decoration: BoxDecoration(
|
||||
color: AppColors.surface,
|
||||
boxShadow: [
|
||||
BoxShadow(
|
||||
color: Colors.black.withOpacity(0.04),
|
||||
blurRadius: 12,
|
||||
offset: const Offset(0, -4),
|
||||
),
|
||||
],
|
||||
),
|
||||
child: SafeArea(
|
||||
child: Row(
|
||||
children: [
|
||||
Expanded(
|
||||
child: TextField(
|
||||
controller: _messageController,
|
||||
maxLines: null,
|
||||
textInputAction: TextInputAction.send,
|
||||
onSubmitted: (_) => _sendMessage(),
|
||||
decoration: InputDecoration(
|
||||
hintText: l10n.enterMessage,
|
||||
hintStyle: TextStyle(
|
||||
fontSize: 14,
|
||||
color: AppColors.textTertiary,
|
||||
),
|
||||
filled: true,
|
||||
fillColor: AppColors.background,
|
||||
border: OutlineInputBorder(
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
borderSide: BorderSide.none,
|
||||
),
|
||||
contentPadding: const EdgeInsets.symmetric(
|
||||
horizontal: 16,
|
||||
vertical: 10,
|
||||
),
|
||||
isDense: true,
|
||||
),
|
||||
),
|
||||
),
|
||||
const SizedBox(width: 10),
|
||||
GestureDetector(
|
||||
onTap: _sendMessage,
|
||||
child: Container(
|
||||
width: 40,
|
||||
height: 40,
|
||||
decoration: const BoxDecoration(
|
||||
gradient: AppGradients.primary,
|
||||
shape: BoxShape.circle,
|
||||
),
|
||||
child: const Icon(
|
||||
Icons.send,
|
||||
color: Colors.white,
|
||||
size: 18,
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
String _formatTime(DateTime time) {
|
||||
final now = DateTime.now();
|
||||
if (time.year == now.year && time.month == now.month && time.day == now.day) {
|
||||
return '${time.hour.toString().padLeft(2, '0')}:${time.minute.toString().padLeft(2, '0')}';
|
||||
}
|
||||
return '${time.month}/${time.day} ${time.hour.toString().padLeft(2, '0')}:${time.minute.toString().padLeft(2, '0')}';
|
||||
}
|
||||
}
|
||||
|
||||
class _ActionChip extends StatelessWidget {
|
||||
final IconData icon;
|
||||
final String label;
|
||||
final Color color;
|
||||
final VoidCallback onTap;
|
||||
|
||||
const _ActionChip({
|
||||
required this.icon,
|
||||
required this.label,
|
||||
required this.color,
|
||||
required this.onTap,
|
||||
});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return GestureDetector(
|
||||
onTap: onTap,
|
||||
child: Container(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 10),
|
||||
decoration: BoxDecoration(
|
||||
color: color.withOpacity(0.08),
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
),
|
||||
child: Row(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Icon(icon, size: 18, color: color),
|
||||
const SizedBox(width: 6),
|
||||
Text(
|
||||
label,
|
||||
style: TextStyle(
|
||||
fontSize: 13,
|
||||
fontWeight: FontWeight.w500,
|
||||
color: color,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class ScannerPage extends StatefulWidget {
|
||||
const ScannerPage({super.key});
|
||||
|
||||
@override
|
||||
State<ScannerPage> createState() => _ScannerPageState();
|
||||
}
|
||||
|
||||
class _ScannerPageState extends State<ScannerPage> {
|
||||
bool _isScanned = false;
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final l10n = AppLocalizations.of(context)!;
|
||||
return Scaffold(
|
||||
backgroundColor: Colors.black,
|
||||
body: Stack(
|
||||
children: [
|
||||
MobileScanner(
|
||||
onDetect: (capture) {
|
||||
if (_isScanned) return;
|
||||
final barcodes = capture.barcodes;
|
||||
for (final barcode in barcodes) {
|
||||
final code = barcode.rawValue;
|
||||
if (code != null && code.isNotEmpty) {
|
||||
_isScanned = true;
|
||||
Navigator.of(context).pop();
|
||||
context.push('/scan-result?code=$code');
|
||||
break;
|
||||
}
|
||||
}
|
||||
},
|
||||
),
|
||||
_buildOverlay(),
|
||||
SafeArea(
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.all(16),
|
||||
child: Row(
|
||||
children: [
|
||||
GestureDetector(
|
||||
onTap: () => Navigator.of(context).pop(),
|
||||
child: Container(
|
||||
padding: const EdgeInsets.all(10),
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.black.withOpacity(0.5),
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
),
|
||||
child: const Icon(Icons.close, color: Colors.white),
|
||||
),
|
||||
),
|
||||
const Spacer(),
|
||||
Container(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 8),
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.black.withOpacity(0.5),
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
),
|
||||
child: Text(
|
||||
l10n.scanning,
|
||||
style: const TextStyle(color: Colors.white, fontSize: 13),
|
||||
),
|
||||
),
|
||||
const Spacer(),
|
||||
const SizedBox(width: 44),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildOverlay() {
|
||||
return Center(
|
||||
child: Container(
|
||||
width: 260,
|
||||
height: 260,
|
||||
decoration: BoxDecoration(
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
border: Border.all(
|
||||
color: AppColors.primary.withOpacity(0.8),
|
||||
width: 2,
|
||||
),
|
||||
),
|
||||
child: Stack(
|
||||
children: [
|
||||
Positioned(
|
||||
top: 0,
|
||||
left: 0,
|
||||
child: _buildCorner(true, true),
|
||||
),
|
||||
Positioned(
|
||||
top: 0,
|
||||
right: 0,
|
||||
child: _buildCorner(true, false),
|
||||
),
|
||||
Positioned(
|
||||
bottom: 0,
|
||||
left: 0,
|
||||
child: _buildCorner(false, true),
|
||||
),
|
||||
Positioned(
|
||||
bottom: 0,
|
||||
right: 0,
|
||||
child: _buildCorner(false, false),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildCorner(bool top, bool left) {
|
||||
return Container(
|
||||
width: 30,
|
||||
height: 30,
|
||||
decoration: BoxDecoration(
|
||||
border: Border(
|
||||
top: top ? const BorderSide(color: AppColors.primary, width: 4) : BorderSide.none,
|
||||
bottom: !top ? const BorderSide(color: AppColors.primary, width: 4) : BorderSide.none,
|
||||
left: left ? const BorderSide(color: AppColors.primary, width: 4) : BorderSide.none,
|
||||
right: !left ? const BorderSide(color: AppColors.primary, width: 4) : BorderSide.none,
|
||||
),
|
||||
borderRadius: BorderRadius.only(
|
||||
topLeft: top && left ? const Radius.circular(12) : Radius.zero,
|
||||
topRight: top && !left ? const Radius.circular(12) : Radius.zero,
|
||||
bottomLeft: !top && left ? const Radius.circular(12) : Radius.zero,
|
||||
bottomRight: !top && !left ? const Radius.circular(12) : Radius.zero,
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user