128 lines
2.9 KiB
Dart
128 lines
2.9 KiB
Dart
import 'dart:io';
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import 'package:flutter/material.dart';
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import '../services/dio_client.dart';
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import '../screens/chat_file_viewer.dart';
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import '../widgets/chat_file_actions.dart';
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class ChatFilePreview extends StatelessWidget {
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final String filePath;
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final String fileType;
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final bool isUser;
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final bool isLocal;
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const ChatFilePreview({
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super.key,
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required this.filePath,
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required this.fileType,
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required this.isUser,
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this.isLocal = false,
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});
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@override
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Widget build(BuildContext context) {
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final url = "${DioClient.baseUrl}/storage/$filePath";
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final textColor = isUser ? Colors.white : Colors.black;
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// LOCAL IMAGE (uploading preview)
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if (isLocal && fileType.startsWith('image/')) {
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return Image.file(
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File(filePath),
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width: 180,
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height: 120,
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fit: BoxFit.cover,
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);
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}
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return GestureDetector(
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onTap: () {
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// ✅ TAP = OPEN
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ChatFileViewer.open(
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context,
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url: url,
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fileType: fileType,
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);
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},
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onLongPress: () {
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// ✅ LONG PRESS = OPEN / DOWNLOAD
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ChatFileActions.show(
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context,
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url: url,
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fileType: fileType,
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);
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},
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child: _buildPreviewUI(textColor, url),
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);
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}
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Widget _buildPreviewUI(Color textColor, String url) {
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// IMAGE
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if (fileType.startsWith('image/')) {
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return ClipRRect(
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borderRadius: BorderRadius.circular(8),
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child: Image.network(
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url,
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width: 180,
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height: 120,
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fit: BoxFit.cover,
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),
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);
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}
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// VIDEO
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if (fileType.startsWith('video/')) {
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return Stack(
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alignment: Alignment.center,
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children: [
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Container(
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width: 180,
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height: 120,
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decoration: BoxDecoration(
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color: Colors.black26,
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borderRadius: BorderRadius.circular(8),
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),
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child: const Icon(
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Icons.videocam,
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size: 50,
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color: Colors.white70,
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),
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),
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const Icon(
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Icons.play_circle_fill,
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size: 56,
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color: Colors.white,
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),
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],
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);
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}
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// PDF / OTHER FILES
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return Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(_fileIcon(fileType), color: textColor),
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const SizedBox(width: 8),
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Text(
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_fileLabel(fileType),
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style: TextStyle(color: textColor),
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),
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],
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);
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}
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IconData _fileIcon(String type) {
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if (type == 'application/pdf') return Icons.picture_as_pdf;
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if (type.contains('excel')) return Icons.table_chart;
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return Icons.insert_drive_file;
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}
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String _fileLabel(String type) {
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if (type == 'application/pdf') return "PDF document";
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if (type.contains('excel')) return "Excel file";
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return "Download file";
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}
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}
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