972 lines
34 KiB
Dart
972 lines
34 KiB
Dart
// ignore_for_file: deprecated_member_use
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import 'package:didvan/services/ai_rag_service.dart';
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import 'package:didvan/services/network/request.dart';
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import 'package:didvan/views/widgets/didvan/text.dart';
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import 'package:didvan/views/widgets/ai_voice_chat_dialog.dart';
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import 'package:didvan/providers/user.dart';
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import 'package:didvan/views/widgets/glass/liquid_glass_container.dart';
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import 'package:didvan/views/widgets/glass/glass_logic.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_svg/flutter_svg.dart';
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import 'package:flutter_spinkit/flutter_spinkit.dart';
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import 'package:provider/provider.dart';
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import 'package:record/record.dart';
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import 'package:just_audio/just_audio.dart';
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import 'dart:ui';
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class AiChatDialog extends StatefulWidget {
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const AiChatDialog({super.key});
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@override
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State<AiChatDialog> createState() => _AiChatDialogState();
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}
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class _AiChatDialogState extends State<AiChatDialog>
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with TickerProviderStateMixin {
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final TextEditingController _messageController = TextEditingController();
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final ScrollController _scrollController = ScrollController();
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final List<ChatMessage> _messages = [];
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bool _isLoading = false;
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bool _isRecording = false;
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late AnimationController _animationController;
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late AnimationController _pulseController;
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late AnimationController _shimmerController;
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final AudioRecorder _audioRecorder = AudioRecorder();
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final AudioPlayer _audioPlayer = AudioPlayer();
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String? _recordingPath;
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String? _currentPlayingUrl;
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bool _isPlaying = false;
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final GlassShader _headerGlassShader = GlassShader();
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final GlassShader _inputGlassShader = GlassShader();
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final GlassShader _loadingGlassShader = GlassShader();
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final GlobalKey _backgroundKey = GlobalKey();
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@override
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void initState() {
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super.initState();
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Future.wait([
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_headerGlassShader.initialize(),
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_inputGlassShader.initialize(),
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_loadingGlassShader.initialize(),
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] as Iterable<Future>).then((_) {
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if (mounted) setState(() {});
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});
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_animationController = AnimationController(
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vsync: this,
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duration: const Duration(milliseconds: 1000),
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);
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_audioPlayer.playerStateStream.listen((state) {
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if (mounted) {
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setState(() {
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_isPlaying = state.playing;
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if (state.processingState == ProcessingState.completed) {
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_isPlaying = false;
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_currentPlayingUrl = null;
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}
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});
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}
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});
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_pulseController = AnimationController(
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vsync: this,
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duration: const Duration(milliseconds: 3000),
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)..repeat(reverse: true);
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_shimmerController = AnimationController(
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vsync: this,
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duration: const Duration(milliseconds: 4000),
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)..repeat();
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_animationController.forward();
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Future.delayed(const Duration(milliseconds: 600), () {
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if (mounted) {
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setState(() {
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_messages.add(ChatMessage(
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text:
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'سلام! 👋\n\nمن دستیار هوشمند دیدوان هستم. میتونم در مورد اخبار، تحلیلها و محتوای دیدوان بهتون کمک کنم.\n\nچه سوالی دارید؟ 😊',
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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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_scrollToBottom();
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}
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});
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}
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@override
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void dispose() {
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_messageController.dispose();
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_scrollController.dispose();
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_animationController.dispose();
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_pulseController.dispose();
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_shimmerController.dispose();
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_audioRecorder.dispose();
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_audioPlayer.dispose();
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super.dispose();
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}
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void _scrollToBottom() {
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Future.delayed(const Duration(milliseconds: 100), () {
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if (_scrollController.hasClients) {
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_scrollController.animateTo(
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_scrollController.position.maxScrollExtent,
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duration: const Duration(milliseconds: 600),
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curve: Curves.easeOutCubic,
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);
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}
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});
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}
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Future<void> _toggleAudioPlayback(String audioUrl) async {
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try {
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if (_isPlaying && _currentPlayingUrl == audioUrl) {
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await _audioPlayer.pause();
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setState(() {
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_isPlaying = false;
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});
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} else {
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if (_currentPlayingUrl != audioUrl) {
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final token = RequestService.token;
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AudioSource? audioSource;
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try {
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audioSource = AudioSource.uri(
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Uri.parse(audioUrl),
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headers: {'Authorization': 'Bearer $token'},
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);
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await _audioPlayer.setAudioSource(audioSource);
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setState(() {
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_currentPlayingUrl = audioUrl;
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});
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} catch (headerError) {
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await _audioPlayer.setUrl(audioUrl);
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setState(() {
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_currentPlayingUrl = audioUrl;
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});
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}
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}
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await _audioPlayer.play();
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setState(() {
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_isPlaying = true;
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});
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}
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} catch (e) {
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debugPrint('❌ Error playing audio: $e');
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('خطا در پخش صوت')),
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);
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}
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}
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}
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Future<void> _sendMessage() async {
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final message = _messageController.text.trim();
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if (message.isEmpty) return;
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setState(() {
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_messages.add(ChatMessage(
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text: message,
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isUser: true,
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timestamp: DateTime.now(),
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));
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_isLoading = true;
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_messageController.clear();
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});
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_scrollToBottom();
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final response = await AiRagService.sendMessage(message);
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setState(() {
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_messages.add(ChatMessage(
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text: response.output,
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isUser: false,
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timestamp: DateTime.now(),
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sources: response.sources,
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audioUrl: response.audioUrl,
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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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@override
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Widget build(BuildContext context) {
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return Dialog(
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backgroundColor: Colors.transparent,
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insetPadding: EdgeInsets.zero,
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child: Stack(
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alignment: Alignment.center,
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children: [
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Positioned.fill(
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child: GestureDetector(
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onTap: () => Navigator.pop(context),
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child: BackdropFilter(
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filter: ImageFilter.blur(sigmaX: 5, sigmaY: 5),
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child: Container(
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color: Colors.black.withOpacity(0.01),
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),
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),
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),
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),
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Center(
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child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 24),
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child: ScaleTransition(
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scale: CurvedAnimation(
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parent: _animationController,
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curve: Curves.elasticOut,
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),
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child: Container(
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constraints: const BoxConstraints(maxWidth: 500, maxHeight: 680),
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(40),
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color: Colors.white.withOpacity(0.05),
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boxShadow: [
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BoxShadow(
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color: const Color(0xFF0066AA).withOpacity(0.15),
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blurRadius: 40,
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spreadRadius: 0,
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offset: const Offset(0, 20),
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),
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BoxShadow(
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color: Colors.black.withOpacity(0.1),
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blurRadius: 20,
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offset: const Offset(0, 10),
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),
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],
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),
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padding: const EdgeInsets.all(1.5),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(39),
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child: BackdropFilter(
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filter: ImageFilter.blur(sigmaX: 10, sigmaY: 10),
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child: Stack(
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children: [
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RepaintBoundary(
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key: _backgroundKey,
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child: Container(
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(39),
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gradient: const LinearGradient(
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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colors: [
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Color.fromARGB(55, 255, 255, 255),
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Color.fromARGB(50, 255, 255, 255),
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],
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),
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),
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child: Stack(
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children: [
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Positioned.fill(
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child: AnimatedBuilder(
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animation: _shimmerController,
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builder: (context, child) {
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return Container(
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decoration: BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment(
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-1.5 + (_shimmerController.value * 2.5),
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-0.5),
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end: Alignment(
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0.5 + (_shimmerController.value * 2.5),
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1.5),
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colors: [
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Colors.transparent,
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Colors.white.withOpacity(0.1),
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Colors.transparent,
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],
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stops: const [0.0, 0.5, 1.0],
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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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Positioned.fill(
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child: Stack(
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alignment: Alignment.bottomCenter,
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children: [
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_buildMessageList(),
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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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Positioned(
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top: 0,
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left: 0,
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right: 0,
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child: LiquidGlassContainer(
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backgroundKey: _backgroundKey,
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shader: _headerGlassShader,
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distortion: 6.0,
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blur: 30.0,
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dispersion: 10.0,
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borderRadius: const BorderRadius.only(
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topLeft: Radius.circular(39),
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topRight: Radius.circular(39),
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),
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child: _buildHeaderContent(context),
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),
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),
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Positioned(
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bottom: 0,
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left: 0,
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right: 0,
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child: LiquidGlassContainer(
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backgroundKey: _backgroundKey,
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shader: _inputGlassShader,
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distortion: 6.0,
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blur: 30.0,
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dispersion: 10.0,
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borderRadius: const BorderRadius.only(
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bottomLeft: Radius.circular(39),
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bottomRight: Radius.circular(39),
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),
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child: _buildInputFieldContent(),
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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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Widget _buildHeaderContent(BuildContext context) {
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 18),
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decoration: BoxDecoration(
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color: const Color.fromARGB(150, 255, 255, 255),
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border: Border(
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bottom: BorderSide(
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color: Colors.white.withOpacity(0.2),
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width: 1,
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),
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),
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),
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child: Row(
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children: [
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Container(
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height: 48,
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width: 48,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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gradient: LinearGradient(
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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colors: [
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Colors.white.withOpacity(0.9),
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const Color(0xFFE0F7FF),
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const Color(0xFFF0FDFF),
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],
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stops: const [0.0, 0.3, 1.0],
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),
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border: Border.all(
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color: Colors.white,
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width: 1.5,
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),
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boxShadow: [
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BoxShadow(
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color: const Color(0xFF0066AA).withOpacity(0.2),
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blurRadius: 15,
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offset: const Offset(0, 8),
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),
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BoxShadow(
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color: Colors.white.withOpacity(0.5),
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blurRadius: 10,
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offset: const Offset(-2, -2),
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),
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],
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),
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child: Padding(
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padding: const EdgeInsets.all(10),
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child: SvgPicture.asset(
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'lib/assets/icons/live ai.svg',
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colorFilter: const ColorFilter.mode(
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Color(0xFF0066AA),
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BlendMode.srcIn,
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),
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),
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),
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),
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const SizedBox(width: 14),
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const Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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DidvanText(
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'دستیار هوشمند دیدوان',
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fontSize: 13,
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fontWeight: FontWeight.w800,
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color: Color(0xFF1A2B3C),
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),
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],
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),
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),
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GestureDetector(
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onTap: () => Navigator.pop(context),
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child: Container(
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padding: const EdgeInsets.all(8),
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.2),
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shape: BoxShape.circle,
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border: Border.all(
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color: Colors.white.withOpacity(0.4),
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),
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),
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child: Icon(
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Icons.close_rounded,
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color: Colors.grey.shade800,
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size: 22,
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),
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),
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),
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],
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),
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);
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}
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Widget _buildInputFieldContent() {
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return Container(
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: const Color.fromARGB(50, 255, 255, 255),
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border: Border(
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top: BorderSide(
|
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color: Colors.white.withOpacity(0.3),
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width: 1,
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),
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),
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),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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GestureDetector(
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onTap: _isLoading || _isRecording ? null : _sendMessage,
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child: AnimatedContainer(
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duration: const Duration(milliseconds: 200),
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width: 52,
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height: 52,
|
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decoration: BoxDecoration(
|
|
gradient: LinearGradient(
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
|
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colors: (_isLoading || _isRecording)
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? [Colors.grey.shade300, Colors.grey.shade400]
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: [const Color(0xFF0066AA), const Color(0xFF0099FF)],
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),
|
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shape: BoxShape.circle,
|
|
border: Border.all(
|
|
color: Colors.white.withOpacity(0.6),
|
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width: 2,
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|
),
|
|
boxShadow: [
|
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BoxShadow(
|
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color: ((_isLoading || _isRecording)
|
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? Colors.grey
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|
: const Color(0xFF0066AA))
|
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.withOpacity(0.3),
|
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blurRadius: 15,
|
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offset: const Offset(0, 6),
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),
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],
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),
|
|
child: _isLoading
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|
? const Padding(
|
|
padding: EdgeInsets.all(14),
|
|
child: CircularProgressIndicator(
|
|
strokeWidth: 2.5,
|
|
valueColor: AlwaysStoppedAnimation<Color>(Colors.white),
|
|
),
|
|
)
|
|
: Padding(
|
|
padding: const EdgeInsets.all(13.0),
|
|
child: SvgPicture.asset(
|
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'lib/assets/icons/send.svg',
|
|
color: Colors.white,
|
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),
|
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),
|
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),
|
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),
|
|
const SizedBox(width: 12),
|
|
Expanded(
|
|
child: ClipRRect(
|
|
borderRadius: BorderRadius.circular(30),
|
|
child: BackdropFilter(
|
|
filter: ImageFilter.blur(sigmaX: 5, sigmaY: 5),
|
|
child: Container(
|
|
constraints: const BoxConstraints(maxHeight: 120),
|
|
decoration: BoxDecoration(
|
|
color: Colors.white.withOpacity(0.75),
|
|
borderRadius: BorderRadius.circular(30),
|
|
border: Border.all(
|
|
color: Colors.white.withOpacity(0.5),
|
|
width: 1.5,
|
|
),
|
|
boxShadow: [
|
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BoxShadow(
|
|
color: Colors.black.withOpacity(0.03),
|
|
blurRadius: 10,
|
|
offset: const Offset(0, 4),
|
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),
|
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],
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),
|
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child: TextField(
|
|
controller: _messageController,
|
|
maxLines: null,
|
|
textInputAction: TextInputAction.send,
|
|
onSubmitted: (_) => _sendMessage(),
|
|
onChanged: (_) => setState(() {}),
|
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style: const TextStyle(
|
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fontSize: 14,
|
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color: Color(0xFF1A2B3C),
|
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height: 1.5,
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),
|
|
decoration: InputDecoration(
|
|
hintText: 'چیزی بنویسید...',
|
|
hintStyle: TextStyle(
|
|
color: Colors.grey.shade700,
|
|
fontSize: 11,
|
|
fontWeight: FontWeight.w500,
|
|
),
|
|
border: InputBorder.none,
|
|
contentPadding: const EdgeInsets.symmetric(
|
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horizontal: 20,
|
|
vertical: 16,
|
|
),
|
|
suffixIcon: _messageController.text.isEmpty
|
|
? GestureDetector(
|
|
onTap: () {
|
|
Navigator.pop(context);
|
|
showDialog(
|
|
context: context,
|
|
barrierDismissible: false,
|
|
builder: (context) =>
|
|
const AiVoiceChatDialog(),
|
|
);
|
|
},
|
|
child: Padding(
|
|
padding: const EdgeInsets.all(8.0),
|
|
child: Container(
|
|
decoration: BoxDecoration(
|
|
gradient: const LinearGradient(
|
|
begin: Alignment.topLeft,
|
|
end: Alignment.bottomRight,
|
|
colors: [
|
|
Color(0xFF0066AA),
|
|
Color(0xFF00AAFF)
|
|
],
|
|
),
|
|
borderRadius: BorderRadius.circular(16),
|
|
boxShadow: [
|
|
BoxShadow(
|
|
color: Colors.black.withOpacity(0.1),
|
|
blurRadius: 6,
|
|
offset: const Offset(0, 2),
|
|
),
|
|
],
|
|
),
|
|
child: Padding(
|
|
padding: const EdgeInsets.all(5.0),
|
|
child: Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
const SizedBox(
|
|
width: 5,
|
|
),
|
|
const DidvanText(
|
|
'چت صوتی',
|
|
fontSize: 12,
|
|
fontWeight: FontWeight.bold,
|
|
color: Colors.white,
|
|
),
|
|
const SizedBox(width: 6),
|
|
SvgPicture.asset(
|
|
'lib/assets/icons/voice-square.svg',
|
|
colorFilter: const ColorFilter.mode(
|
|
Colors.white,
|
|
BlendMode.srcIn,
|
|
),
|
|
height: 24,
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
)
|
|
: null,
|
|
suffixIconConstraints: const BoxConstraints(
|
|
minWidth: 0,
|
|
minHeight: 0,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildMessageList() {
|
|
return ListView.builder(
|
|
controller: _scrollController,
|
|
physics: const BouncingScrollPhysics(),
|
|
padding: const EdgeInsets.fromLTRB(20, 100, 20, 120),
|
|
itemCount: _messages.length + (_isLoading ? 1 : 0),
|
|
itemBuilder: (context, index) {
|
|
if (index < _messages.length) {
|
|
final message = _messages[index];
|
|
return _buildMessageBubble(message);
|
|
}
|
|
else {
|
|
return Padding(
|
|
padding: const EdgeInsets.only(bottom: 18),
|
|
child: Row(
|
|
mainAxisAlignment: MainAxisAlignment.end,
|
|
children: [
|
|
_buildLiquidLoadingIndicator(),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
},
|
|
);
|
|
}
|
|
|
|
Widget _buildMessageBubble(ChatMessage message) {
|
|
return TweenAnimationBuilder<double>(
|
|
tween: Tween(begin: 0.0, end: 1.0),
|
|
duration: const Duration(milliseconds: 600),
|
|
curve: Curves.easeOutBack,
|
|
builder: (context, value, child) {
|
|
return Transform.translate(
|
|
offset: Offset(0, 30 * (1 - value)),
|
|
child: Transform.scale(
|
|
scale: 0.9 + (0.1 * value),
|
|
child: Opacity(
|
|
opacity: value,
|
|
child: child,
|
|
),
|
|
),
|
|
);
|
|
},
|
|
child: Padding(
|
|
padding: const EdgeInsets.only(bottom: 18),
|
|
child: Row(
|
|
mainAxisAlignment:
|
|
message.isUser ? MainAxisAlignment.start : MainAxisAlignment.end,
|
|
crossAxisAlignment: CrossAxisAlignment.end,
|
|
children: [
|
|
if (message.isUser) ...[
|
|
_buildUserAvatar(),
|
|
const SizedBox(width: 10),
|
|
],
|
|
Flexible(
|
|
child: Container(
|
|
padding:
|
|
const EdgeInsets.symmetric(horizontal: 18, vertical: 14),
|
|
decoration: BoxDecoration(
|
|
gradient: message.isUser
|
|
? null
|
|
: const LinearGradient(
|
|
begin: Alignment.topLeft,
|
|
end: Alignment.bottomRight,
|
|
colors: [
|
|
Color(0xFF0066AA),
|
|
Color(0xFF0099FF),
|
|
],
|
|
),
|
|
color: message.isUser ? Colors.white.withOpacity(0.6) : null,
|
|
borderRadius: BorderRadius.only(
|
|
topLeft: const Radius.circular(24),
|
|
topRight: const Radius.circular(24),
|
|
bottomRight: Radius.circular(message.isUser ? 4 : 24),
|
|
bottomLeft: Radius.circular(message.isUser ? 24 : 4),
|
|
),
|
|
border: Border.all(
|
|
color: message.isUser
|
|
? Colors.white.withOpacity(0.5)
|
|
: Colors.white.withOpacity(0.2),
|
|
width: 1,
|
|
),
|
|
boxShadow: [
|
|
BoxShadow(
|
|
color: message.isUser
|
|
? Colors.black.withOpacity(0.03)
|
|
: const Color(0xFF0066AA).withOpacity(0.25),
|
|
blurRadius: 15,
|
|
offset: const Offset(0, 6),
|
|
),
|
|
],
|
|
),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
DidvanText(
|
|
message.text,
|
|
color:
|
|
message.isUser ? const Color(0xFF1A2B3C) : Colors.white,
|
|
fontSize: 14,
|
|
fontWeight: FontWeight.w500,
|
|
),
|
|
const SizedBox(height: 4),
|
|
Align(
|
|
alignment: Alignment.centerLeft,
|
|
child: DidvanText(
|
|
_formatTime(message.timestamp),
|
|
fontSize: 10,
|
|
color: message.isUser
|
|
? Colors.grey.shade600
|
|
: Colors.white.withOpacity(0.7),
|
|
),
|
|
),
|
|
if (message.sources.isNotEmpty) ...[
|
|
const SizedBox(height: 10),
|
|
Container(
|
|
padding: const EdgeInsets.symmetric(
|
|
horizontal: 10, vertical: 6),
|
|
decoration: BoxDecoration(
|
|
color: Colors.white.withOpacity(0.15),
|
|
borderRadius: BorderRadius.circular(14),
|
|
border: Border.all(
|
|
color: Colors.white.withOpacity(0.2),
|
|
),
|
|
),
|
|
child: Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
const Icon(
|
|
Icons.bookmark_rounded,
|
|
size: 12,
|
|
color: Colors.white,
|
|
),
|
|
const SizedBox(width: 6),
|
|
DidvanText(
|
|
'منابع: ${message.sources.join(", ")}',
|
|
fontSize: 11,
|
|
color: Colors.white,
|
|
fontWeight: FontWeight.w600,
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
],
|
|
),
|
|
),
|
|
),
|
|
if (!message.isUser) ...[
|
|
const SizedBox(width: 10),
|
|
_buildAiAvatar(),
|
|
],
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildAiAvatar() {
|
|
return Container(
|
|
width: 38,
|
|
height: 38,
|
|
decoration: BoxDecoration(
|
|
gradient: const LinearGradient(
|
|
begin: Alignment.topLeft,
|
|
end: Alignment.bottomRight,
|
|
colors: [Color(0xFF0066AA), Color(0xFF00AAFF)],
|
|
),
|
|
shape: BoxShape.circle,
|
|
border: Border.all(color: Colors.white.withOpacity(0.8), width: 1.5),
|
|
boxShadow: [
|
|
BoxShadow(
|
|
color: const Color(0xFF0066AA).withOpacity(0.3),
|
|
blurRadius: 12,
|
|
offset: const Offset(0, 4),
|
|
),
|
|
],
|
|
),
|
|
padding: const EdgeInsets.all(9),
|
|
child: SvgPicture.asset(
|
|
'lib/assets/icons/live ai.svg',
|
|
colorFilter: const ColorFilter.mode(
|
|
Colors.white,
|
|
BlendMode.srcIn,
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildUserAvatar() {
|
|
return Consumer<UserProvider>(
|
|
builder: (context, userProvider, _) {
|
|
return Container(
|
|
width: 38,
|
|
height: 38,
|
|
decoration: BoxDecoration(
|
|
shape: BoxShape.circle,
|
|
border: Border.all(
|
|
color: Colors.white.withOpacity(0.8),
|
|
width: 1.5,
|
|
),
|
|
boxShadow: [
|
|
BoxShadow(
|
|
color: Colors.black.withOpacity(0.08),
|
|
blurRadius: 10,
|
|
offset: const Offset(0, 4),
|
|
),
|
|
],
|
|
),
|
|
child: ClipRRect(
|
|
borderRadius: BorderRadius.circular(19),
|
|
child: (userProvider.user.photo != null &&
|
|
userProvider.user.photo!.isNotEmpty)
|
|
? Image.network(
|
|
userProvider.user.photo!,
|
|
fit: BoxFit.cover,
|
|
errorBuilder: (context, error, stackTrace) =>
|
|
_buildDefaultUserAvatar(),
|
|
)
|
|
: _buildDefaultUserAvatar(),
|
|
),
|
|
);
|
|
},
|
|
);
|
|
}
|
|
|
|
Widget _buildDefaultUserAvatar() {
|
|
return Container(
|
|
decoration: BoxDecoration(
|
|
gradient: LinearGradient(
|
|
colors: [Colors.grey.shade300, Colors.grey.shade400],
|
|
),
|
|
shape: BoxShape.circle,
|
|
),
|
|
child: const Icon(
|
|
Icons.person_rounded,
|
|
size: 20,
|
|
color: Colors.white,
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildLiquidLoadingIndicator() {
|
|
return Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
crossAxisAlignment: CrossAxisAlignment.end,
|
|
children: [
|
|
LiquidGlassContainer(
|
|
backgroundKey: _backgroundKey,
|
|
shader: _loadingGlassShader,
|
|
distortion: 3.0,
|
|
blur: 20.0,
|
|
dispersion: 2.2,
|
|
borderRadius: const BorderRadius.only(
|
|
topLeft: Radius.circular(24),
|
|
topRight: Radius.circular(24),
|
|
bottomRight: Radius.circular(24),
|
|
bottomLeft: Radius.circular(4),
|
|
),
|
|
child: AnimatedBuilder(
|
|
animation: _shimmerController,
|
|
builder: (context, child) {
|
|
return Container(
|
|
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
|
|
decoration: BoxDecoration(
|
|
color: const Color.fromARGB(167, 255, 255, 255),
|
|
borderRadius: const BorderRadius.only(
|
|
topLeft: Radius.circular(24),
|
|
topRight: Radius.circular(24),
|
|
bottomRight: Radius.circular(24),
|
|
bottomLeft: Radius.circular(4),
|
|
),
|
|
border: Border.all(
|
|
color: Colors.white.withOpacity(0.3),
|
|
width: 1,
|
|
),
|
|
),
|
|
child: Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
DidvanText(
|
|
'در حال فکر کردن...',
|
|
color: const Color(0xFF1A2B3C).withOpacity(0.8),
|
|
fontSize: 12,
|
|
fontWeight: FontWeight.w700,
|
|
),
|
|
const SizedBox(width: 10),
|
|
Stack(
|
|
alignment: Alignment.center,
|
|
children: [
|
|
SpinKitPulse(
|
|
color: const Color(0xFF0066AA).withOpacity(0.5),
|
|
size: 24,
|
|
),
|
|
const Icon(
|
|
Icons.auto_awesome,
|
|
size: 14,
|
|
color: Color(0xFF0066AA),
|
|
)
|
|
],
|
|
),
|
|
],
|
|
),
|
|
);
|
|
},
|
|
),
|
|
),
|
|
const SizedBox(width: 10),
|
|
_buildAiAvatar(),
|
|
],
|
|
);
|
|
}
|
|
|
|
String _formatTime(DateTime time) {
|
|
final hour = time.hour.toString().padLeft(2, '0');
|
|
final minute = time.minute.toString().padLeft(2, '0');
|
|
return '$hour:$minute';
|
|
}
|
|
}
|
|
|
|
class ChatMessage {
|
|
final String text;
|
|
final bool isUser;
|
|
final DateTime timestamp;
|
|
final List<int> sources;
|
|
final String? audioUrl;
|
|
|
|
ChatMessage({
|
|
required this.text,
|
|
required this.isUser,
|
|
required this.timestamp,
|
|
this.sources = const [],
|
|
this.audioUrl,
|
|
});
|
|
} |