diff --git a/Mobile/lib/reviewlist.dart b/Mobile/lib/reviewlist.dart index edbd566..fdc69a0 100644 --- a/Mobile/lib/reviewlist.dart +++ b/Mobile/lib/reviewlist.dart @@ -3,6 +3,7 @@ import 'dart:convert'; import 'package:flutter/cupertino.dart'; import 'package:flutter/material.dart'; import 'package:mobile/base/sidemenu.dart'; +import 'package:shared_preferences/shared_preferences.dart'; import 'models.dart' as models; import 'api.dart' as api; @@ -15,6 +16,8 @@ class ReviewListPage extends StatefulWidget { class _ReviewListState extends State { List _users = []; + List _reviews = []; + String? _currentUserId; models.User? _getReviewUser(models.Review review) { try { @@ -24,18 +27,47 @@ class _ReviewListState extends State { } } + void _confirmDeleteReview(models.Review review) { + showDialog(context: context, builder: (BuildContext context) => + AlertDialog( + title: const Text('Delete review'), + content: const Text('Are you sure you want to delete this review?'), + actions: [ + TextButton(child: const Text('Cancel'), onPressed: () => Navigator.pop(context)), + TextButton(child: const Text('Delete', style: TextStyle(color: Colors.red)), onPressed: () => _deleteReview(review)), + ] + ) + ); + } + + void _deleteReview(models.Review review) async { + Navigator.pop(context); + + final response = await api.request(context, api.ApiService.app, 'DELETE', '/reviews/${review.id}', null); + if (response == null) return; + + setState(() { + _reviews = _reviews.where((r) => r.id != review.id).toList(); + }); + + ScaffoldMessenger.of(context).showSnackBar(const SnackBar(content: Text('Review deleted successfully'))); + } + @override void didChangeDependencies() async { super.didChangeDependencies(); - final arg = ModalRoute.of(context)!.settings.arguments as models.ReviewList; - final reviews = arg.reviews; + final prefs = await SharedPreferences.getInstance(); + _currentUserId = prefs.getString('id'); - if (reviews.isEmpty) { + final arg = ModalRoute.of(context)!.settings.arguments as models.ReviewList; + _reviews = arg.reviews; + + if (_reviews.isEmpty || !mounted) { return; } - final userIds = reviews.map((review) => review.userId).toSet().toList(); + final userIds = _reviews.map((review) => review.userId).toSet().toList(); final response = await api.request(context, api.ApiService.auth, 'GET', '/api/Users/UsersByIds?userIds=' + userIds.join(','), null); if (response == null) return; @@ -48,21 +80,20 @@ class _ReviewListState extends State { @override Widget build(BuildContext context) { final arg = ModalRoute.of(context)!.settings.arguments as models.ReviewList; - final reviews = arg.reviews; final place = arg.place; return SideMenu( selectedIndex: -1, body: Scaffold( backgroundColor: const Color(0xFFF9F9F9), - body: reviews.isEmpty + body: _reviews.isEmpty ? const Center(child: Text('No reviews yet. Be the first to review this place')) : SingleChildScrollView(child: Container( decoration: const BoxDecoration(color: Color(0xFFF9F9F9)), width: MediaQuery.of(context).size.width, padding: const EdgeInsets.all(20.0), child: Column(children: [ - for (final review in reviews) + for (final review in _reviews) Container( width: double.infinity, padding: const EdgeInsets.all(20), @@ -93,17 +124,20 @@ class _ReviewListState extends State { ), ) : const Icon( - Icons.account_circle, - size: 36, - color: Colors.grey, - ) + Icons.account_circle, + size: 36, + color: Colors.grey, + ) ), const SizedBox(width: 20), Expanded( child: Column( crossAxisAlignment: CrossAxisAlignment.start, children: [ - Text(review.title, style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 24)), + Row(children: [ + Expanded(child: Text(review.title, style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 24))), + if (review.userId == _currentUserId) IconButton(onPressed: () => _confirmDeleteReview(review), icon: const Icon(Icons.delete, color: Colors.grey)), + ]), Text(review.content), const SizedBox(height: 10), if (review.image != null) Image.network(review.image!.imageUrl, height: 200), @@ -130,7 +164,7 @@ class _ReviewListState extends State { } final review = await Navigator.pushNamed(context, '/create-review', arguments: place) as models.Review?; - if (review != null) reviews.add(review); + if (review != null) _reviews.add(review); }, backgroundColor: Colors.blue, focusColor: Colors.blueGrey,