Restructuration majeure du projet: migration de flutt vers app, ajout de l'API et mise à jour du site web
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d6soft
245
app/lib/presentation/widgets/chat/chat_messages.dart
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245
app/lib/presentation/widgets/chat/chat_messages.dart
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import 'package:flutter/material.dart';
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import 'package:geosector_app/shared/app_theme.dart';
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/// Widget pour afficher les messages d'une conversation
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class ChatMessages extends StatelessWidget {
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final List<Map<String, dynamic>> messages;
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final int currentUserId;
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final Function(Map<String, dynamic>) onReply;
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const ChatMessages({
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Key? key,
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required this.messages,
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required this.currentUserId,
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required this.onReply,
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}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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return messages.isEmpty
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? const Center(
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child: Text('Aucun message dans cette conversation'),
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)
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: ListView.builder(
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padding: const EdgeInsets.all(AppTheme.spacingM),
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itemCount: messages.length,
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reverse:
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false, // Afficher les messages du plus ancien au plus récent
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itemBuilder: (context, index) {
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final message = messages[index];
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final isCurrentUser = message['senderId'] == currentUserId;
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final hasReply = message['replyTo'] != null;
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return Padding(
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padding: const EdgeInsets.only(bottom: AppTheme.spacingM),
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child: Column(
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crossAxisAlignment: isCurrentUser
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? CrossAxisAlignment.end
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: CrossAxisAlignment.start,
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children: [
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// Afficher le message auquel on répond
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if (hasReply) ...[
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Container(
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margin: EdgeInsets.only(
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left: isCurrentUser ? 0 : 40,
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right: isCurrentUser ? 40 : 0,
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bottom: 4,
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),
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padding: const EdgeInsets.all(8),
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decoration: BoxDecoration(
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color: Colors.grey[200],
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borderRadius: BorderRadius.circular(8),
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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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Text(
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'Réponse à ${message['replyTo']['senderName']}',
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style: const TextStyle(
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fontWeight: FontWeight.bold,
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fontSize: 12,
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color: AppTheme.primaryColor,
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),
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),
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Text(
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message['replyTo']['message'],
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style: TextStyle(
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fontSize: 12,
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color: Colors.grey[600],
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),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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],
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),
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),
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],
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// Message principal
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Row(
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mainAxisAlignment: isCurrentUser
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? MainAxisAlignment.end
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: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Avatar (seulement pour les messages des autres)
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if (!isCurrentUser)
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CircleAvatar(
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radius: 16,
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backgroundColor:
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AppTheme.primaryColor.withOpacity(0.2),
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backgroundImage: message['avatar'] != null
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? AssetImage(message['avatar'] as String)
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: null,
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child: message['avatar'] == null
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? Text(
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message['senderName'].isNotEmpty
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? message['senderName'][0].toUpperCase()
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: '',
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style: const TextStyle(
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color: AppTheme.primaryColor,
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fontWeight: FontWeight.bold,
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fontSize: 12,
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),
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)
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: null,
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),
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const SizedBox(width: 8),
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// Contenu du message
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Flexible(
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child: Column(
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crossAxisAlignment: isCurrentUser
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? CrossAxisAlignment.end
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: CrossAxisAlignment.start,
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children: [
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// Nom de l'expéditeur (seulement pour les messages des autres)
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if (!isCurrentUser)
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Padding(
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padding:
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const EdgeInsets.only(left: 4, bottom: 2),
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child: Text(
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message['senderName'],
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style: const TextStyle(
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fontWeight: FontWeight.bold,
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fontSize: 12,
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),
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),
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),
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// Bulle de message
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 12,
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vertical: 8,
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),
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decoration: BoxDecoration(
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color: isCurrentUser
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? AppTheme.primaryColor
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: Colors.white,
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borderRadius: BorderRadius.circular(16),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.05),
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blurRadius: 3,
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offset: const Offset(0, 1),
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),
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],
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),
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child: Text(
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message['message'],
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style: TextStyle(
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color: isCurrentUser
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? Colors.white
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: Colors.black87,
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),
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),
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),
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// Heure et statut
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Padding(
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padding: const EdgeInsets.only(top: 4, left: 4),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Text(
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_formatTime(message['time']),
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style: TextStyle(
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fontSize: 10,
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color: Colors.grey[600],
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),
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),
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const SizedBox(width: 4),
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if (isCurrentUser)
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Icon(
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message['isRead']
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? Icons.done_all
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: Icons.done,
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size: 12,
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color: message['isRead']
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? Colors.blue
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: Colors.grey[600],
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),
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],
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),
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),
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],
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),
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),
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const SizedBox(width: 8),
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// Menu d'actions (seulement pour les messages des autres)
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if (!isCurrentUser)
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PopupMenuButton<String>(
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icon: Icon(
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Icons.more_vert,
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size: 16,
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color: Colors.grey[600],
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),
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padding: EdgeInsets.zero,
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itemBuilder: (context) => [
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const PopupMenuItem<String>(
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value: 'reply',
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child: Row(
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children: [
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Icon(Icons.reply, size: 16),
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SizedBox(width: 8),
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Text('Répondre'),
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],
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),
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),
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const PopupMenuItem<String>(
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value: 'copy',
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child: Row(
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children: [
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Icon(Icons.content_copy, size: 16),
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SizedBox(width: 8),
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Text('Copier'),
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],
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),
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),
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],
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onSelected: (value) {
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if (value == 'reply') {
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onReply(message);
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} else if (value == 'copy') {
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// Copier le message
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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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// Formater l'heure du message
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String _formatTime(DateTime time) {
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return '${time.hour.toString().padLeft(2, '0')}:${time.minute.toString().padLeft(2, '0')}';
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}
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}
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