747 lines
28 KiB
Dart
747 lines
28 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:video_player/video_player.dart';
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void main() {
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runApp(const SmartGardenApp());
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}
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class SmartGardenApp extends StatelessWidget {
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const SmartGardenApp({Key? key}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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title: 'Smart Garden',
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theme: ThemeData(
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primarySwatch: Colors.green,
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useMaterial3: true,
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),
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home: const SmartGardenScreen(),
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debugShowCheckedModeBanner: false,
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);
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}
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}
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class ChatMessage {
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final String text;
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final bool isUser;
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final DateTime timestamp;
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ChatMessage({
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required this.text,
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required this.isUser,
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required this.timestamp,
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});
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}
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class SmartGardenScreen extends StatefulWidget {
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const SmartGardenScreen({Key? key}) : super(key: key);
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@override
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State<SmartGardenScreen> createState() => _SmartGardenScreenState();
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}
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class _SmartGardenScreenState extends State<SmartGardenScreen> {
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final TextEditingController _textController = TextEditingController();
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final List<ChatMessage> _messages = [];
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final ScrollController _scrollController = ScrollController();
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late VideoPlayerController _videoController;
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bool _isVideoInitialized = false;
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@override
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void initState() {
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super.initState();
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_initializeVideo();
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_addInitialMessage();
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}
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void _initializeVideo() {
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_videoController = VideoPlayerController.asset('assets/videos/basic_img.mp4')
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..initialize().then((_) {
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_videoController.setLooping(true);
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_videoController.setVolume(0.0);
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_videoController.play();
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setState(() {
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_isVideoInitialized = true;
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});
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}).catchError((error) {
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print('비디오 로드 오류: $error');
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});
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}
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void _addInitialMessage() {
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setState(() {
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_messages.add(
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ChatMessage(
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text: '상태 분석이 완료되었습니다.\n무엇을 도와드릴까요?',
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isUser: false,
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timestamp: DateTime.now(),
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),
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);
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});
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}
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void _sendMessage(String text) {
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if (text.isEmpty) return;
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// 사용자 메시지 추가
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setState(() {
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_messages.add(
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ChatMessage(
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text: text,
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isUser: true,
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timestamp: DateTime.now(),
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),
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);
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});
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_textController.clear();
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_scrollToBottom();
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// 봇 응답 (0.5초 딜레이)
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Future.delayed(const Duration(milliseconds: 500), () {
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setState(() {
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_messages.add(
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ChatMessage(
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text: '안녕하세요 스마트가든 AI 가이드 푸미입니다',
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isUser: false,
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timestamp: DateTime.now(),
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),
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);
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});
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_scrollToBottom();
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});
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}
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void _scrollToBottom() {
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Future.delayed(const Duration(milliseconds: 100), () {
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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 _sendQuickQuestion(String question) {
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_textController.text = question;
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_sendMessage(question);
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}
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@override
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void dispose() {
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_textController.dispose();
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_scrollController.dispose();
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_videoController.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: Colors.transparent,
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body: Container(
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decoration: BoxDecoration(
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image: DecorationImage(
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image: AssetImage('assets/images/background.png'),
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fit: BoxFit.cover,
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),
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),
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child: Row(
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children: [
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// 좌측 캐릭터 영역 (60%)
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Expanded(
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flex: 6,
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child: Container(
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margin: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(16),
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border: Border.all(color: Color(0xFFE0E0E0), width: 1),
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),
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child: Column(
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children: [
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// 헤더
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Padding(
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padding: const EdgeInsets.all(30),
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child: Row(
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children: [
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Container(
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width: 44,
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height: 44,
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decoration: BoxDecoration(
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color: Color(0xFFC8E6C9),
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borderRadius: BorderRadius.circular(12),
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),
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child: const Center(
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child: Text('🌱', style: TextStyle(fontSize: 28)),
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),
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),
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const SizedBox(width: 16),
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text(
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'Smart Garden',
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style: TextStyle(
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fontSize: 20,
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fontWeight: FontWeight.w600,
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color: Color(0xFF212121),
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),
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),
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Text(
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'스마트가든 챗봇',
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style: TextStyle(
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fontSize: 16,
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color: Color(0xFF757575),
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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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// 캐릭터 영역
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Expanded(
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child: Container(
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margin: const EdgeInsets.symmetric(horizontal: 20),
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decoration: BoxDecoration(
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color: Color(0xFFF5F5F5),
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borderRadius: BorderRadius.circular(12),
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),
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child: _isVideoInitialized
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? ClipRRect(
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borderRadius: BorderRadius.circular(12),
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child: AspectRatio(
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aspectRatio:
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_videoController.value.aspectRatio,
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child: VideoPlayer(_videoController),
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),
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)
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: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Container(
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width: 180,
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height: 180,
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decoration: BoxDecoration(
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color: Color(0xFFF1F8E9),
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borderRadius: BorderRadius.circular(12),
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border: Border.all(
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color: Color(0xFFC8E6C9),
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width: 1,
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),
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),
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child: const Center(
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child: Column(
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mainAxisAlignment:
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MainAxisAlignment.center,
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children: [
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CircularProgressIndicator(
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color: Color(0xFF81C784),
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),
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SizedBox(height: 20),
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Text(
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'비디오 로딩 중...',
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style: TextStyle(
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fontSize: 12,
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color: Color(0xFF757575),
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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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const SizedBox(height: 40),
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// 캐릭터 정보 + 설명 문구
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Padding(
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padding: const EdgeInsets.only(left: 30, bottom: 30, right: 30),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 푸미 정보
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Row(
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children: [
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Container(
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width: 48,
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height: 48,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(12),
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),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(12),
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child: Image.asset(
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'assets/images/profile.png',
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fit: BoxFit.cover,
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),
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),
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),
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const SizedBox(width: 12),
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text(
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'푸미',
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style: TextStyle(
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fontSize: 20, // 16 → 18
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fontWeight: FontWeight.w600,
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color: Color(0xFF212121),
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),
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),
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Text(
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'스마트가든 AI 가이드',
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style: TextStyle(
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fontSize: 18, // 12 → 14
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color: Color(0xFF757575),
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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: 16),
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// 설명 문구 (반응형)
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Container(
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width: double.infinity, // ← 추가: 양쪽 꽉차게
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: Color(0xFFF1F8E9),
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borderRadius: BorderRadius.circular(8),
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border: Border.all(
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color: Color(0xFFC8E6C9),
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width: 1,
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),
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),
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child: const Text(
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'안녕하세요!\n스마트가든의 식물들이 건강하게 자랄 수 있도록 도와드릴게요.\n궁금한 점을 언제든 물어보세요!',
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style: TextStyle(
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fontSize: 13,
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color: Color(0xFF558B2F),
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height: 1.6,
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),
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),
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),
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],
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),
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),
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],
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),
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),
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),
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// 우측 채팅 영역 (40%)
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Expanded(
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flex: 4,
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child: Container(
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margin: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: Color(0xFFFAFAFA),
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borderRadius: BorderRadius.circular(16),
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border: Border.all(color: Color(0xFFE0E0E0), width: 1),
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),
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child: Column(
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children: [
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// 헤더 (왼쪽정렬)
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Container(
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: const BorderRadius.only(
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topLeft: Radius.circular(16),
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topRight: Radius.circular(16),
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),
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border: Border(
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bottom: BorderSide(
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color: Color(0xFFE0E0E0),
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width: 1,
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),
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),
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),
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child: const Text(
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'푸미와 대화하기',
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style: TextStyle(
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fontSize: 22,
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fontWeight: FontWeight.w600,
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color: Color(0xFF212121),
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),
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textAlign: TextAlign.left, // ← 왼쪽정렬
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),
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),
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// 채팅 메시지 영역
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Expanded(
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child: Container(
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margin: const EdgeInsets.symmetric(horizontal: 16),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(8),
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border: Border.all(
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color: Color(0xFFE0E0E0),
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width: 0.5,
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),
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),
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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: _messages.length,
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itemBuilder: (context, index) {
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final message = _messages[index];
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return _ChatBubble(message: message);
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},
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),
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),
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),
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// 자주하는 질문 버튼들 (채팅 아래, 입력창 위)
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Padding(
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padding: const EdgeInsets.fromLTRB(16, 8, 16, 8),
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child: Row(
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children: [
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// 온도 정보
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Expanded(
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child: Container(
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decoration: BoxDecoration(
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color: Color(0xFFBBDEFB),
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borderRadius: BorderRadius.circular(8),
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border: Border.all(
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color: Color(0xFF1976D2).withOpacity(0.2),
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width: 0.5,
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),
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),
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child: Material(
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color: Colors.transparent,
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child: InkWell(
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onTap: () => _sendQuickQuestion('현재 온도는?'),
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borderRadius: BorderRadius.circular(8),
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child: Padding(
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padding: const EdgeInsets.symmetric(
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horizontal: 12,
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vertical: 12,
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const Text(
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'🌡️',
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style: TextStyle(fontSize: 20),
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),
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const SizedBox(width: 8),
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Text(
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'온도 정보',
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.w600,
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color: Color(0xFF1976D2),
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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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const SizedBox(width: 8),
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// 습도 정보
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Expanded(
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child: Container(
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decoration: BoxDecoration(
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color: Color(0xFFC8E6C9),
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borderRadius: BorderRadius.circular(8),
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border: Border.all(
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color: Color(0xFF388E3C).withOpacity(0.2),
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width: 0.5,
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),
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),
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child: Material(
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color: Colors.transparent,
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child: InkWell(
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onTap: () => _sendQuickQuestion('현재 습도는?'),
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borderRadius: BorderRadius.circular(8),
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child: Padding(
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padding: const EdgeInsets.symmetric(
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horizontal: 12,
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vertical: 12,
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),
|
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const Text(
|
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'💧',
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style: TextStyle(fontSize: 20),
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),
|
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const SizedBox(width: 8),
|
|
Text(
|
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'습도 정보',
|
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style: TextStyle(
|
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fontSize: 18,
|
|
fontWeight: FontWeight.w600,
|
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color: Color(0xFF388E3C),
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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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const SizedBox(width: 8),
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// 물 주기
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Expanded(
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child: Container(
|
|
decoration: BoxDecoration(
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color: Color(0xFFFFE0B2),
|
|
borderRadius: BorderRadius.circular(8),
|
|
border: Border.all(
|
|
color: Color(0xFFFFA000).withOpacity(0.2),
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width: 0.5,
|
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),
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),
|
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child: Material(
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|
color: Colors.transparent,
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child: InkWell(
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onTap: () => _sendQuickQuestion('물을 주세요'),
|
|
borderRadius: BorderRadius.circular(8),
|
|
child: Padding(
|
|
padding: const EdgeInsets.symmetric(
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horizontal: 12,
|
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vertical: 12,
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),
|
|
child: Row(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: [
|
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const Text(
|
|
'💦',
|
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style: TextStyle(fontSize: 20),
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),
|
|
const SizedBox(width: 8),
|
|
Text(
|
|
'물 주기',
|
|
style: TextStyle(
|
|
fontSize: 18,
|
|
fontWeight: FontWeight.w600,
|
|
color: Color(0xFFFFA000),
|
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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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),
|
|
// 입력 필드 + 전송 버튼 (같은 줄)
|
|
Padding(
|
|
padding: const EdgeInsets.fromLTRB(16, 0, 16, 16),
|
|
child: Row(
|
|
children: [
|
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// 입력 필드
|
|
Expanded(
|
|
child: Container(
|
|
decoration: BoxDecoration(
|
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color: Colors.white,
|
|
borderRadius: BorderRadius.circular(8),
|
|
border: Border.all(
|
|
color: Color(0xFFE0E0E0),
|
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width: 0.5,
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),
|
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),
|
|
child: TextField(
|
|
controller: _textController,
|
|
onSubmitted: (value) {
|
|
_sendMessage(_textController.text); // 엔터로 전송
|
|
},
|
|
decoration: InputDecoration(
|
|
hintText: '메시지를 입력하세요...',
|
|
hintStyle: TextStyle(
|
|
fontSize: 20,
|
|
color: Color(0xFF9E9E9E),
|
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),
|
|
border: InputBorder.none,
|
|
contentPadding: const EdgeInsets.symmetric(
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horizontal: 16,
|
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vertical: 12,
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),
|
|
),
|
|
style: const TextStyle(fontSize: 20),
|
|
maxLines: 1,
|
|
),
|
|
),
|
|
),
|
|
const SizedBox(width: 12),
|
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// 전송 버튼
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SizedBox(
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height: 48,
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width: 60,
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child: ElevatedButton(
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onPressed: () {
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_sendMessage(_textController.text);
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},
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style: ElevatedButton.styleFrom(
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backgroundColor: Color(0xFF81C784),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(8),
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),
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padding: EdgeInsets.zero,
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),
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child: const Text(
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'전송',
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style: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w600,
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color: Colors.white,
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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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));
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}
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}
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class _ChatBubble extends StatelessWidget {
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final ChatMessage message;
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const _ChatBubble({required this.message});
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@override
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Widget build(BuildContext context) {
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return Padding(
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padding: const EdgeInsets.only(bottom: 12),
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child: Row(
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mainAxisAlignment:
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message.isUser ? MainAxisAlignment.end : MainAxisAlignment.start,
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children: [
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if (!message.isUser) ...[
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Container(
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width: 40, // 32 → 40
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height: 40, // 32 → 40
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(8),
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),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(8),
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child: Image.asset(
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'assets/images/profile.png',
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fit: BoxFit.cover,
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),
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),
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),
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const SizedBox(width: 10), // 8 → 10
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],
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Flexible(
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child: Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 16,
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vertical: 10,
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),
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decoration: BoxDecoration(
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color: message.isUser
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? Color(0xFFBBDEFB)
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: Color(0xFFEEEEEE),
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borderRadius: BorderRadius.circular(8),
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),
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child: SelectableText(
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message.text,
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style: TextStyle(
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fontSize: 20,
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color: message.isUser
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? Color(0xFF1976D2)
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: Color(0xFF424242),
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height: 1.4,
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),
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),
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),
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),
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if (message.isUser) const SizedBox(width: 8),
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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 _QuickButton extends StatelessWidget {
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final String emoji;
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final String title;
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final String subtitle;
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final Color bgColor;
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final Color textColor;
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final VoidCallback onPressed;
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const _QuickButton({
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required this.emoji,
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required this.title,
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required this.subtitle,
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required this.bgColor,
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required this.textColor,
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required this.onPressed,
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});
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@override
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Widget build(BuildContext context) {
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return Material(
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color: Colors.transparent,
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child: InkWell(
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onTap: onPressed,
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borderRadius: BorderRadius.circular(8),
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child: Container(
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decoration: BoxDecoration(
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color: bgColor,
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borderRadius: BorderRadius.circular(8),
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border: Border.all(
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color: textColor.withOpacity(0.2),
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width: 0.5,
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),
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),
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padding: const EdgeInsets.symmetric(
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horizontal: 12,
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vertical: 10,
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),
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child: Column(
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children: [
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Text(
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emoji,
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style: const TextStyle(fontSize: 18),
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),
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const SizedBox(height: 4),
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Text(
|
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title,
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style: TextStyle(
|
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fontSize: 12,
|
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fontWeight: FontWeight.w600,
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color: textColor,
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),
|
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textAlign: TextAlign.center,
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),
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if (subtitle.isNotEmpty) ...[
|
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const SizedBox(height: 2),
|
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Text(
|
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subtitle,
|
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style: TextStyle(
|
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fontSize: 10,
|
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color: textColor.withOpacity(0.8),
|
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),
|
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textAlign: TextAlign.center,
|
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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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} |