1115 lines
51 KiB
Dart
1115 lines
51 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:video_player/video_player.dart';
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import '../models/chat_message.dart';
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import '../services/chat_service.dart';
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import 'dart:math';
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// ===== 반응형 크기 계산 함수 =====
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double _getResponsiveFontSize(BuildContext context, double baseSize) {
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double screenWidth = MediaQuery.of(context).size.width;
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return baseSize * (screenWidth / 1366); // 기준: 1366px (14.1인치)
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}
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double _getResponsivePadding(BuildContext context, double basePadding) {
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double screenWidth = MediaQuery.of(context).size.width;
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return basePadding * (screenWidth / 1366);
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}
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double _getResponsiveSize(BuildContext context, double baseSize) {
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double screenWidth = MediaQuery.of(context).size.width;
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return baseSize * (screenWidth / 1366);
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}
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class ChatScreen extends StatefulWidget {
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const ChatScreen({Key? key}) : super(key: key);
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@override
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State<ChatScreen> createState() => _ChatScreenState();
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}
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class _ChatScreenState extends State<ChatScreen> {
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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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bool _isLoading = false;
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int _currentEmotion = 1; // ← 추가 (현재 감정, 기본값: 1 = DEFAULT)
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@override
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void initState() {
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super.initState();
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// 더미 컨트롤러로 먼저 초기화
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_videoController = VideoPlayerController.asset('assets/videos/default.mp4');
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// 실제 감정에 따른 비디오 초기화
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_initializeVideo(_currentEmotion);
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_addInitialMessage();
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}
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(String, int) _getVideoInfo(int emotionCategory) {
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switch(emotionCategory) {
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case 1:
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return ('default.mp4', 10); // DEFAULT
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case 2:
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return ('joy.mp4', 8); // JOY
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case 3:
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return ('thinking.mp4', 10); // THINKING
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case 4:
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return ('realization.mp4', 10); // REALIZATION
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case 5:
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return ('angry.mp4', 10); // ANGER
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case 6:
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return ('thirst.mp4', 10); // THIRST
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case 7:
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return ('cold.mp4', 8); // COLD
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default:
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return ('default.mp4', 10); // 기본값
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}
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}
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void _initializeVideo(int emotionCategory) {
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final (videoFileName, duration) = _getVideoInfo(emotionCategory);
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print('비디오 변경: emotion=$emotionCategory → $videoFileName (${duration}초)');
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// 새 비디오 컨트롤러 생성
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final newController = VideoPlayerController.asset('assets/videos/$videoFileName');
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newController.initialize().then((_) {
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try {
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if (_videoController.hasListeners) {
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_videoController.dispose();
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}
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} catch (e) {
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print('기존 컨트롤러 dispose 스킵: $e');
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}
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_videoController = newController;
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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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emotionCategory: _currentEmotion, // 감정 추가
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),
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);
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});
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}
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void _sendMessage(String text) async {
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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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emotionCategory: null, // 사용자 메시지는 감정값 없음
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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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// 로딩 메시지 추가 (... 표시)
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setState(() {
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_messages.add(
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ChatMessage(
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text: '로딩 중...',
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isUser: false,
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timestamp: DateTime.now(),
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emotionCategory: _currentEmotion, // 현재 감정값 유지
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),
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);
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_isLoading = true;
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});
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_scrollToBottom();
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// 서버로 메시지 전송
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try {
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final (responseMessage, emotionCategory) = await ChatService.sendMessage(text);
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print('받은 감정값: $emotionCategory (기존: $_currentEmotion)');
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setState(() {
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// 마지막 로딩 메시지를 실제 응답으로 교체
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_messages.removeLast(); // 로딩 메시지 제거
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// 감정값이 변경되었으면 비디오 변경
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if (emotionCategory != _currentEmotion) {
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print('감정 변경! $emotionCategory로 비디오 교체');
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_currentEmotion = emotionCategory;
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_isVideoInitialized = false;
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_initializeVideo(_currentEmotion);
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// 영상별 길이에 맞춰 DEFAULT로 복원
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final (_, duration) = _getVideoInfo(emotionCategory);
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final delaySeconds = duration * 2; // 2번 재생
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Future.delayed(Duration(seconds: delaySeconds), () {
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if (mounted) {
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print('DEFAULT로 복원');
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_currentEmotion = 1; // DEFAULT = 1
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_initializeVideo(1);
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}
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});
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}
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_messages.add(
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ChatMessage(
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text: responseMessage,
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isUser: false,
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timestamp: DateTime.now(),
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emotionCategory: emotionCategory,
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),
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);
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_isLoading = false;
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});
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_scrollToBottom();
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} catch (e) {
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print('메시지 전송 오류: $e');
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setState(() {
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_messages.removeLast();
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_messages.add(
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ChatMessage(
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text: '오류가 발생했습니다. 다시 시도해주세요.',
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isUser: false,
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timestamp: DateTime.now(),
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emotionCategory: _currentEmotion,
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),
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);
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_isLoading = false;
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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: Stack(
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children: [
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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: Center(
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child: Container(
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margin: EdgeInsets.all(_getResponsivePadding(context, 30)), // 메인 컨테이너 여백 조정
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.8), // 투명도 넣기
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borderRadius: BorderRadius.circular(36), // 모서리 둥글게
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),
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child: Row(
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children: [
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// 좌측 캐릭터 영역 (50%)
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Expanded(
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flex: 5,
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child: Container(
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margin: EdgeInsets.fromLTRB(
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_getResponsivePadding(context, 30),
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_getResponsivePadding(context, 50),
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_getResponsivePadding(context, 30),
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_getResponsivePadding(context, 50),
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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: EdgeInsets.fromLTRB(
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_getResponsivePadding(context, 30),
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_getResponsivePadding(context, 20),
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_getResponsivePadding(context, 30),
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_getResponsivePadding(context, 15),
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),
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child: Row(
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children: [
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Container(
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width: _getResponsiveSize(context, 44),
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height: _getResponsiveSize(context, 44),
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decoration: BoxDecoration(
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color: Color(0xFFC8E6C9),
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borderRadius: BorderRadius.circular(_getResponsiveSize(context, 12)),
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),
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child: Center(
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child: Text(
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'🌱',
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style: TextStyle(fontSize: _getResponsiveFontSize(context, 28)),
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),
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),
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),
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SizedBox(width: _getResponsivePadding(context, 16)),
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Column(
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crossAxisAlignment:
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CrossAxisAlignment.start,
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children: [
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Text(
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'Smart Garden',
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style: TextStyle(
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fontSize: _getResponsiveFontSize(context, 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: _getResponsiveFontSize(context, 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: EdgeInsets.fromLTRB(
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_getResponsivePadding(context, 30),
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_getResponsivePadding(context, 10),
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_getResponsivePadding(context, 30),
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_getResponsivePadding(context, 10),
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),
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decoration: BoxDecoration(
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color: Color(0xFFF5F5F5),
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borderRadius: BorderRadius.circular(30),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.1), // 그림자 색상 및 투명도
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blurRadius: 15, // 그림자가 퍼지는 정도 (숫자가 클수록 부드러움)
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offset: const Offset(0, 5), // 그림자 위치 (x: 가로, y: 세로)
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),
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],
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),
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child: _isVideoInitialized
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? ClipRRect(
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borderRadius: BorderRadius.circular(30),
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child: AspectRatio(
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aspectRatio: _videoController
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.value
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.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:
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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:
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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: 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: _getResponsivePadding(context, 20)),
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Text(
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'비디오 로딩 중...',
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style: TextStyle(
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fontSize: _getResponsiveFontSize(context, 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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SizedBox(height: _getResponsivePadding(context, 16)),
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// SizedBox(height: _getResponsivePadding(context, 16)), //26.06.26
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// 캐릭터 정보 + 설명 문구
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// 1. 가장 바깥쪽 박스 추가
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Container(
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margin: EdgeInsets.fromLTRB(
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_getResponsivePadding(context, 30),
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0,
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_getResponsivePadding(context, 30),
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0,
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),
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padding: EdgeInsets.all(_getResponsivePadding(context, 24)),
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.9),
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borderRadius: BorderRadius.circular(30),
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//border: Border.all(color: const Color(0xFFE0E0E0), width: 1),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.1), // 그림자 색상 (투명도 조절)
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blurRadius: 10, // 그림자가 퍼지는 정도
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offset: const Offset(0, 4), // 그림자의 위치 (x, y) - 아래쪽으로 살짝 그림자
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),
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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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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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color: const Color(0xFFC8E6C9),
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borderRadius: BorderRadius.circular(24),
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),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(24),
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child: Image.asset('assets/images/profile.png', fit: BoxFit.cover),
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),
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),
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SizedBox(width: _getResponsivePadding(context, 12)),
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text('푸미', style: TextStyle(fontSize: _getResponsiveFontSize(context, 18), fontWeight: FontWeight.w600, color: Color(0xFF212121))),
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Text('스마트가든 AI 가이드', style: TextStyle(fontSize: _getResponsiveFontSize(context, 14), color: Color(0xFF757575))),
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],
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),
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],
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),
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SizedBox(height: _getResponsivePadding(context, 20)),
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Container(
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width: double.infinity,
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padding: EdgeInsets.all(_getResponsivePadding(context, 16)),
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|
decoration: BoxDecoration(
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color: const Color(0xFFF1F8E9),
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borderRadius: BorderRadius.circular(_getResponsiveSize(context, 12)),
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//border: Border.all(color: const Color(0xFFC8E6C9), width: 1),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.12), // 그림자 색상 및 투명도
|
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blurRadius: 15, // 그림자가 퍼지는 정도 (숫자가 클수록 부드러움)
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offset: const Offset(0, 5), // 그림자 위치 (x: 가로, y: 세로)
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),
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],
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),
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child: Text(
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'안녕하세요!\n스마트가든의 식물들이 건강하게 자랄 수 있도록 도와드릴게요.\n궁금한 점을 언제든 물어보세요!',
|
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style: TextStyle(fontSize: _getResponsiveFontSize(context, 13), color: Color(0xFF558B2F), 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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),
|
|
// 우측 채팅 영역 (50%)
|
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Expanded(
|
|
flex: 5,
|
|
child: Container(
|
|
margin: EdgeInsets.only(
|
|
top: _getResponsivePadding(context, 50),
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|
bottom: _getResponsivePadding(context, 50),
|
|
right: _getResponsivePadding(context, 50),
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left: _getResponsivePadding(context, 10),
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),
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decoration: BoxDecoration(
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color: Color(0xFFfbfdf8),
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borderRadius: BorderRadius.circular(_getResponsiveSize(context, 30)),
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// border: Border.all(
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// color: Color(0xFFE0E0E0),
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// width: 1,
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// ),
|
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.1), // 그림자 색상 (투명도 조절)
|
|
blurRadius: 10, // 그림자가 퍼지는 정도
|
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offset: const Offset(0, 0), // 그림자 위치 (x: 가로, y: 세로)
|
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),
|
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],
|
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),
|
|
child: Column(
|
|
children: [
|
|
// 헤더
|
|
Container(
|
|
padding: EdgeInsets.all(_getResponsivePadding(context, 20)),
|
|
decoration: BoxDecoration(),
|
|
child: Row(
|
|
children: [
|
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Icon(
|
|
Icons.eco,
|
|
color: Color(0xFF81C784),
|
|
size: _getResponsiveSize(context, 24),
|
|
),
|
|
SizedBox(width: _getResponsivePadding(context, 12)),
|
|
Text(
|
|
'푸미 일지',
|
|
style: TextStyle(
|
|
fontSize: _getResponsiveFontSize(context, 22),
|
|
fontWeight: FontWeight.w600,
|
|
color: Color(0xFF212121),
|
|
),
|
|
textAlign: TextAlign.left,
|
|
),
|
|
],
|
|
),
|
|
),
|
|
// 채팅 메시지 영역
|
|
Expanded(
|
|
child: Container(
|
|
margin: EdgeInsets.symmetric(
|
|
horizontal: _getResponsivePadding(context, 16),
|
|
),
|
|
// decoration: BoxDecoration(
|
|
// image: DecorationImage(
|
|
// image: AssetImage(
|
|
// 'assets/images/chat_img.png',
|
|
// ),
|
|
// // ← 배경 이미지 추가
|
|
// fit: BoxFit.cover,
|
|
// colorFilter: ColorFilter.mode(
|
|
// Colors.white.withOpacity(0.9),
|
|
// // 채팅 배경 이미지 투명도 조정
|
|
// BlendMode.lighten,
|
|
// ),
|
|
// ),
|
|
// color: Colors.white.withOpacity(0.5),
|
|
// // 채팅창 투명도
|
|
// borderRadius: BorderRadius.circular(30),
|
|
// border: Border.all(
|
|
// color: Color(0xFFE0E0E0),
|
|
// width: 0.5,
|
|
// ),
|
|
// boxShadow: [
|
|
// BoxShadow(
|
|
// color: Colors.black.withOpacity(0.8), // 그림자 색상 (투명도 조절)
|
|
// blurRadius: 10, // 그림자가 퍼지는 정도
|
|
// offset: const Offset(0, 0), // 그림자 위치 (x: 가로, y: 세로)
|
|
// ),
|
|
// ],
|
|
// ),
|
|
decoration: BoxDecoration(
|
|
// 배경 이미지 설정
|
|
image: DecorationImage(
|
|
image: AssetImage('assets/images/chat_img.png'),
|
|
fit: BoxFit.cover,
|
|
colorFilter: ColorFilter.mode(
|
|
Colors.white.withOpacity(0.9), // 이미지 투명도
|
|
BlendMode.lighten,
|
|
),
|
|
),
|
|
borderRadius: BorderRadius.circular(30),
|
|
// 테두리(border) 제거됨
|
|
|
|
// 부드러운 그림자 추가
|
|
boxShadow: [
|
|
BoxShadow(
|
|
color: Colors.black.withOpacity(0.1), // 아주 연한 그림자
|
|
blurRadius: 15, // 부드럽게 퍼짐
|
|
offset: const Offset(0, 5), // 아래쪽으로 은은하게
|
|
),
|
|
],
|
|
),
|
|
child: ListView.builder(
|
|
controller: _scrollController,
|
|
padding: EdgeInsets.all(_getResponsivePadding(context, 16)),
|
|
itemCount: _messages.length,
|
|
itemBuilder: (context, index) {
|
|
final message = _messages[index];
|
|
final isLoadingMessage = _isLoading &&
|
|
index == _messages.length - 1 &&
|
|
!message.isUser;
|
|
return _ChatBubble(
|
|
message: message,
|
|
isLoading: isLoadingMessage,
|
|
);
|
|
},
|
|
),
|
|
),
|
|
),
|
|
// 자주하는 질문 버튼들을 감싸는 컨테이너
|
|
Container(
|
|
margin: EdgeInsets.fromLTRB(
|
|
_getResponsivePadding(context, 16),
|
|
_getResponsivePadding(context, 12),
|
|
_getResponsivePadding(context, 16),
|
|
_getResponsivePadding(context, 12),
|
|
),
|
|
padding: EdgeInsets.symmetric(
|
|
horizontal: _getResponsivePadding(context, 6),
|
|
vertical: _getResponsivePadding(context, 12),
|
|
),
|
|
decoration: BoxDecoration(
|
|
color: Color(0xFFecf6df).withOpacity(0.8), // 배경
|
|
borderRadius: BorderRadius.circular(_getResponsiveSize(context, 22)),
|
|
),
|
|
child: Row(
|
|
children: [
|
|
// 온도 정보
|
|
Expanded(
|
|
child: Container(
|
|
decoration: BoxDecoration(
|
|
color: Colors.white, // ← 흰색
|
|
borderRadius: BorderRadius.circular(_getResponsiveSize(context, 25)),
|
|
|
|
),
|
|
child: Material(
|
|
color: Colors.transparent,
|
|
child: InkWell(
|
|
onTap: () =>
|
|
_sendQuickQuestion('현재 온도는?'),
|
|
borderRadius: BorderRadius.circular(
|
|
_getResponsiveSize(context, 25),
|
|
),
|
|
child: Padding(
|
|
padding: EdgeInsets.symmetric(
|
|
horizontal: _getResponsivePadding(context, 12),
|
|
vertical: _getResponsivePadding(context, 12),
|
|
),
|
|
child: Row(
|
|
mainAxisAlignment:
|
|
MainAxisAlignment.center,
|
|
children: [
|
|
Container(
|
|
width: _getResponsiveSize(context, 32),
|
|
height: _getResponsiveSize(context, 32),
|
|
decoration: BoxDecoration(
|
|
borderRadius:
|
|
BorderRadius.circular(
|
|
_getResponsiveSize(context, 6),
|
|
),
|
|
),
|
|
child: Center(
|
|
child: Icon(
|
|
Icons.thermostat,
|
|
color: Color(0xFF4CAF50),
|
|
size: _getResponsiveSize(context, 25),
|
|
),
|
|
),
|
|
),
|
|
SizedBox(width: _getResponsivePadding(context, 8)),
|
|
Text(
|
|
'온도 정보',
|
|
style: TextStyle(
|
|
fontSize: _getResponsiveFontSize(context, 18),
|
|
fontWeight: FontWeight.w600,
|
|
color: Colors.black,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
SizedBox(width: _getResponsivePadding(context, 8)),
|
|
// 습도 정보
|
|
Expanded(
|
|
child: Container(
|
|
decoration: BoxDecoration(
|
|
color: Colors.white, // ← 흰색
|
|
borderRadius: BorderRadius.circular(_getResponsiveSize(context, 25)),
|
|
|
|
),
|
|
child: Material(
|
|
color: Colors.transparent,
|
|
child: InkWell(
|
|
onTap: () =>
|
|
_sendQuickQuestion('현재 습도는?'),
|
|
borderRadius: BorderRadius.circular(
|
|
_getResponsiveSize(context, 25),
|
|
),
|
|
child: Padding(
|
|
padding: EdgeInsets.symmetric(
|
|
horizontal: _getResponsivePadding(context, 12),
|
|
vertical: _getResponsivePadding(context, 12),
|
|
),
|
|
child: Row(
|
|
mainAxisAlignment:
|
|
MainAxisAlignment.center,
|
|
children: [
|
|
Container(
|
|
width: _getResponsiveSize(context, 32),
|
|
height: _getResponsiveSize(context, 32),
|
|
decoration: BoxDecoration(
|
|
borderRadius:
|
|
BorderRadius.circular(
|
|
_getResponsiveSize(context, 6),
|
|
),
|
|
),
|
|
child: Center(
|
|
child: Icon(
|
|
Icons.water_drop,
|
|
color: Color(0xFF4CAF50),
|
|
size: _getResponsiveSize(context, 25),
|
|
),
|
|
),
|
|
),
|
|
SizedBox(width: _getResponsivePadding(context, 8)),
|
|
Text(
|
|
'습도 정보',
|
|
style: TextStyle(
|
|
fontSize: _getResponsiveFontSize(context, 18),
|
|
fontWeight: FontWeight.w600,
|
|
color: Color(0xFF000000),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
SizedBox(width: _getResponsivePadding(context, 8)),
|
|
// 물 주기
|
|
Expanded(
|
|
child: Container(
|
|
decoration: BoxDecoration(
|
|
color: Colors.white, // ← 흰색
|
|
borderRadius: BorderRadius.circular(_getResponsiveSize(context, 25)),
|
|
),
|
|
child: Material(
|
|
color: Colors.transparent,
|
|
child: InkWell(
|
|
onTap: () =>
|
|
_sendQuickQuestion('물을 주세요'),
|
|
borderRadius: BorderRadius.circular(
|
|
_getResponsiveSize(context, 25),
|
|
),
|
|
child: Padding(
|
|
padding: EdgeInsets.symmetric(
|
|
horizontal: _getResponsivePadding(context, 12),
|
|
vertical: _getResponsivePadding(context, 12),
|
|
),
|
|
child: Row(
|
|
mainAxisAlignment:
|
|
MainAxisAlignment.center,
|
|
children: [
|
|
Container(
|
|
width: _getResponsiveSize(context, 32),
|
|
height: _getResponsiveSize(context, 32),
|
|
decoration: BoxDecoration(
|
|
borderRadius:
|
|
BorderRadius.circular(
|
|
_getResponsiveSize(context, 6),
|
|
),
|
|
),
|
|
child: Center(
|
|
child: Icon(
|
|
Icons.waves,
|
|
color: Color(0xFF4CAF50),
|
|
size: _getResponsiveSize(context, 25),
|
|
),
|
|
),
|
|
),
|
|
SizedBox(width: _getResponsivePadding(context, 8)),
|
|
Text(
|
|
'물 주기',
|
|
style: TextStyle(
|
|
fontSize: _getResponsiveFontSize(context, 18),
|
|
fontWeight: FontWeight.w600,
|
|
color: Color(0xFF000000),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
// 입력 필드 + 전송 버튼 (같은 줄)
|
|
Padding(
|
|
padding: EdgeInsets.fromLTRB(
|
|
_getResponsivePadding(context, 16),
|
|
0,
|
|
_getResponsivePadding(context, 16),
|
|
_getResponsivePadding(context, 16),
|
|
),
|
|
child: Row(
|
|
children: [
|
|
// 입력 필드
|
|
Expanded(
|
|
child: Container(
|
|
decoration: BoxDecoration(
|
|
color: Colors.white,
|
|
borderRadius: BorderRadius.circular(_getResponsiveSize(context, 22)),
|
|
// border: Border.all(
|
|
// color: Color(0xFFE0E0E0),
|
|
// width: 0.5,
|
|
// ),
|
|
boxShadow: [
|
|
BoxShadow(
|
|
color: Colors.black.withOpacity(0.1), // 그림자 색상(연한 검정)
|
|
blurRadius: 8, // 그림자가 퍼지는 정도
|
|
offset: const Offset(0, 2), // 그림자 위치 (x: 0, y: 2) - 아래로 살짝
|
|
),
|
|
],
|
|
),
|
|
child: TextField(
|
|
controller: _textController,
|
|
onSubmitted: (value) {
|
|
_sendMessage(
|
|
_textController.text,
|
|
); // 엔터로 전송
|
|
},
|
|
decoration: InputDecoration(
|
|
hintText: '메시지를 입력하세요...',
|
|
hintStyle: TextStyle(
|
|
fontSize: _getResponsiveFontSize(context, 16),
|
|
color: Color(0xFF9E9E9E),
|
|
),
|
|
border: InputBorder.none,
|
|
contentPadding:
|
|
EdgeInsets.symmetric(
|
|
horizontal: _getResponsivePadding(context, 16),
|
|
vertical: _getResponsivePadding(context, 22),
|
|
),
|
|
),
|
|
style: TextStyle(fontSize: _getResponsiveFontSize(context, 20)),
|
|
maxLines: 1,
|
|
),
|
|
),
|
|
),
|
|
SizedBox(width: _getResponsivePadding(context, 12)),
|
|
// 전송 버튼
|
|
SizedBox(
|
|
height: _getResponsiveSize(context, 60),
|
|
width: _getResponsiveSize(context, 60),
|
|
child: ElevatedButton(
|
|
onPressed: () => _sendMessage(_textController.text),
|
|
style: ElevatedButton.styleFrom(
|
|
backgroundColor: const Color(0xFF81C784),
|
|
elevation: 6, // 그림자 깊이
|
|
shadowColor: Colors.black.withOpacity(0.4), // 그림자 색상
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.circular(_getResponsiveSize(context, 100)),
|
|
),
|
|
padding: EdgeInsets.zero,
|
|
),
|
|
child: ImageIcon(
|
|
AssetImage('assets/images/send.png'),
|
|
color: Colors.white,
|
|
size: _getResponsiveSize(context, 28),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
// Layer 이미지 (화면 전체)
|
|
IgnorePointer(
|
|
child: Image.asset(
|
|
'assets/images/layer_img.png',
|
|
fit: BoxFit.cover,
|
|
width: double.infinity,
|
|
height: double.infinity,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _ChatBubble extends StatelessWidget {
|
|
final ChatMessage message;
|
|
final bool isLoading;
|
|
|
|
const _ChatBubble({
|
|
required this.message,
|
|
this.isLoading = false
|
|
});
|
|
|
|
String _formatTime(DateTime dateTime) {
|
|
final hour = dateTime.hour;
|
|
final minute = dateTime.minute;
|
|
final period = hour >= 12 ? '오후' : '오전';
|
|
final displayHour = hour > 12 ? hour - 12 : (hour == 0 ? 12 : hour);
|
|
|
|
return '$period ${displayHour.toString().padLeft(2, '0')}:${minute.toString().padLeft(2, '0')}';
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Padding(
|
|
padding: EdgeInsets.only(
|
|
bottom: _getResponsivePadding(context, 30),
|
|
),
|
|
child: Row(
|
|
mainAxisAlignment: message.isUser
|
|
? MainAxisAlignment.end
|
|
: MainAxisAlignment.start,
|
|
children: [
|
|
if (!message.isUser) ...[
|
|
Container(
|
|
width: 40,
|
|
height: 40,
|
|
decoration: BoxDecoration(
|
|
color: Color(0xFFC8E6C9),
|
|
borderRadius: BorderRadius.circular(20),
|
|
),
|
|
child: ClipRRect(
|
|
borderRadius: BorderRadius.circular(20),
|
|
child: Image.asset(
|
|
'assets/images/profile.png',
|
|
fit: BoxFit.cover,
|
|
),
|
|
),
|
|
),
|
|
SizedBox(width: _getResponsivePadding(context, 10)),
|
|
],
|
|
Flexible(
|
|
child: Row(
|
|
mainAxisAlignment: message.isUser
|
|
? MainAxisAlignment.end
|
|
: MainAxisAlignment.start,
|
|
crossAxisAlignment: CrossAxisAlignment.end,
|
|
children: [
|
|
if (message.isUser)
|
|
Text(
|
|
_formatTime(message.timestamp),
|
|
style: TextStyle(
|
|
fontSize: _getResponsiveFontSize(context, 12),
|
|
color: Color(0xFF9E9E9E),
|
|
),
|
|
),
|
|
if (message.isUser) SizedBox(width: _getResponsivePadding(context, 8)),
|
|
Flexible(
|
|
child: Container(
|
|
padding: EdgeInsets.symmetric(
|
|
horizontal: _getResponsivePadding(context, 16),
|
|
vertical: _getResponsivePadding(context, 10),
|
|
),
|
|
decoration: BoxDecoration(
|
|
color: message.isUser
|
|
? Color(0xFFecf6df)
|
|
: Colors.white,
|
|
borderRadius: BorderRadius.circular(_getResponsiveSize(context, 8)),
|
|
boxShadow: [
|
|
BoxShadow(
|
|
color: Colors.black.withOpacity(0.1),
|
|
blurRadius: 4,
|
|
offset: const Offset(0, 2),
|
|
),
|
|
],
|
|
),
|
|
child: isLoading
|
|
? _LoadingAnimation() // 로딩 중
|
|
: SelectableText(
|
|
message.text,
|
|
style: TextStyle(
|
|
fontSize: _getResponsiveFontSize(context, 20),
|
|
color: message.isUser
|
|
? Color(0xFF000000)
|
|
: Color(0xFF424242),
|
|
height: 1.4,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
if (!message.isUser) SizedBox(width: _getResponsivePadding(context, 8)),
|
|
if (!message.isUser)
|
|
Text(
|
|
_formatTime(message.timestamp),
|
|
style: TextStyle(
|
|
fontSize: _getResponsiveFontSize(context, 12),
|
|
color: Color(0xFF9E9E9E),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _LoadingAnimation extends StatefulWidget {
|
|
const _LoadingAnimation();
|
|
|
|
@override
|
|
State<_LoadingAnimation> createState() => _LoadingAnimationState();
|
|
}
|
|
|
|
class _LoadingAnimationState extends State<_LoadingAnimation>
|
|
with SingleTickerProviderStateMixin {
|
|
late AnimationController _controller;
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_controller = AnimationController(
|
|
duration: const Duration(milliseconds: 900), //움직이는 속도
|
|
vsync: this,
|
|
)..repeat();
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
_controller.dispose();
|
|
super.dispose();
|
|
}
|
|
|
|
double _getOffset(double progress, int index) {
|
|
final delay = index * 0.15;
|
|
final adjustedProgress = (progress + delay) % 1.0;
|
|
return sin(adjustedProgress * pi * 2) * 2;
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return AnimatedBuilder(
|
|
animation: _controller,
|
|
builder: (context, child) {
|
|
final progress = _controller.value;
|
|
|
|
return SizedBox(
|
|
height: 20, // 일반 텍스트 높이와 동일
|
|
child: Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
crossAxisAlignment: CrossAxisAlignment.center,
|
|
children: [
|
|
_AnimatedDot(
|
|
progress: progress,
|
|
index: 0,
|
|
getOffset: _getOffset,
|
|
),
|
|
SizedBox(width: _getResponsiveSize(context, 3)),
|
|
_AnimatedDot(
|
|
progress: progress,
|
|
index: 1,
|
|
getOffset: _getOffset,
|
|
),
|
|
SizedBox(width: _getResponsiveSize(context, 3)),
|
|
_AnimatedDot(
|
|
progress: progress,
|
|
index: 2,
|
|
getOffset: _getOffset,
|
|
),
|
|
],
|
|
),
|
|
);
|
|
},
|
|
);
|
|
}
|
|
}
|
|
|
|
// 개별 원형 점 위젯
|
|
class _AnimatedDot extends StatelessWidget {
|
|
final double progress;
|
|
final int index;
|
|
final double Function(double, int) getOffset;
|
|
|
|
const _AnimatedDot({
|
|
required this.progress,
|
|
required this.index,
|
|
required this.getOffset,
|
|
});
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final offset = getOffset(progress, index);
|
|
|
|
return Transform.translate(
|
|
offset: Offset(0, offset),
|
|
child: SizedBox( //원형 사이즈
|
|
width: 5,
|
|
height: 5,
|
|
child: CustomPaint(
|
|
painter: _DotPainter(),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
// CustomPaint로 원 그리기
|
|
class _DotPainter extends CustomPainter {
|
|
@override
|
|
void paint(Canvas canvas, Size size) {
|
|
final paint = Paint()
|
|
..color = const Color(0xFF424242)
|
|
..style = PaintingStyle.fill;
|
|
|
|
// 원의 중심과 반지름
|
|
final center = Offset(size.width / 2, size.height / 2);
|
|
final radius = size.width / 2;
|
|
|
|
canvas.drawCircle(center, radius, paint);
|
|
}
|
|
|
|
@override
|
|
bool shouldRepaint(_DotPainter oldDelegate) => false;
|
|
} |