Implemented list of posts

4 files changed, 77 insertions, 7 deletions

diff --git a/lib/main.dart b/lib/main.dart
index 8af7617..026019c 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:pmsna1/providers/flags_provider.dart';
 import 'package:pmsna1/providers/theme_provider.dart';
 import 'package:pmsna1/routes.dart';
 import 'package:pmsna1/settings/themes.dart';
@@ -28,9 +29,8 @@ class _MainContentState extends State<MainContent> {
   Widget build(BuildContext context) {
     return MultiProvider(
       providers: [
-        ChangeNotifierProvider(
-          create: (_) => ThemeProvider(),
-        ),
+        ChangeNotifierProvider(create: (_) => ThemeProvider()),
+        ChangeNotifierProvider(create: (_) => FlagsProvider()),
       ],
       child: const PMSNA1(),
     );
diff --git a/lib/providers/flags_provider.dart b/lib/providers/flags_provider.dart
new file mode 100644
index 0000000..cdb466f
--- /dev/null
+++ b/lib/providers/flags_provider.dart
@@ -0,0 +1,16 @@
+import 'package:flutter/material.dart';
+
+class FlagsProvider with ChangeNotifier {
+  bool _refreshPosts = false;
+
+  bool get refreshPosts => _refreshPosts;
+
+  set refreshPosts(bool refreshPosts) {
+    _refreshPosts = refreshPosts;
+    notifyListeners();
+  }
+
+  void triggerRefresh() {
+    refreshPosts = !refreshPosts;
+  }
+}
diff --git a/lib/widgets/post_item.dart b/lib/widgets/post_item.dart
index 55f0a60..952fd3f 100644
--- a/lib/widgets/post_item.dart
+++ b/lib/widgets/post_item.dart
@@ -1,8 +1,13 @@
 import 'package:flutter/material.dart';
 import 'package:pmsna1/models/post.dart';
+import 'package:pmsna1/providers/flags_provider.dart';
+import 'package:provider/provider.dart';
+
+import '../database/helper.dart';
 
 class PostItem extends StatelessWidget {
   final Post post;
+  final DatabaseHelper _database = DatabaseHelper();
 
   final padding = 16.0;
   final spacer = const SizedBox(
@@ -10,7 +15,7 @@ class PostItem extends StatelessWidget {
     width: 16.0,
   );
 
-  const PostItem({super.key, required this.post});
+  PostItem({super.key, required this.post});
 
   @override
   Widget build(BuildContext context) {
@@ -25,12 +30,13 @@ class PostItem extends StatelessWidget {
     final txtDate = Text(post.date);
     final txtDesc = Text(post.description);
     final imgPost = Image.asset('assets/logo_itc.png');
-    const likes = Icon(Icons.rate_review);
+
+    FlagsProvider provider = Provider.of<FlagsProvider>(context);
 
     return Card(
       margin: EdgeInsets.fromLTRB(padding, 0, padding, padding),
       child: Padding(
-        padding: EdgeInsets.all(padding),
+        padding: EdgeInsets.fromLTRB(padding, padding, padding, 0),
         child: Column(
           mainAxisSize: MainAxisSize.min,
           crossAxisAlignment: CrossAxisAlignment.stretch,
@@ -54,6 +60,50 @@ class PostItem extends StatelessWidget {
                 child: txtDesc,
               ),
             ),
+            spacer,
+            Row(
+              children: [
+                const Icon(Icons.star),
+                spacer,
+                const Text('0'),
+                const Expanded(child: SizedBox.shrink()),
+                IconButton(
+                  icon: const Icon(Icons.edit),
+                  onPressed: () {},
+                ),
+                IconButton(
+                  icon: const Icon(Icons.delete),
+                  onPressed: () {
+                    showDialog(
+                      context: context,
+                      builder: (context) => AlertDialog(
+                        title: const Text('Confirmar borrado'),
+                        content: const Text('¿Desea borrar el post?'),
+                        actions: [
+                          TextButton(
+                            child: const Text('Sí'),
+                            onPressed: () {
+                              _database
+                                  .delete('posts', 'id', post.id)
+                                  .then((_) {
+                                provider.triggerRefresh();
+                                Navigator.of(context).pop();
+                              });
+                            },
+                          ),
+                          TextButton(
+                            child: const Text('No'),
+                            onPressed: () {
+                              Navigator.of(context).pop();
+                            },
+                          )
+                        ],
+                      ),
+                    );
+                  },
+                )
+              ],
+            )
           ],
         ),
       ),
diff --git a/lib/widgets/post_list.dart b/lib/widgets/post_list.dart
index 1f0f870..f31741d 100644
--- a/lib/widgets/post_list.dart
+++ b/lib/widgets/post_list.dart
@@ -1,7 +1,9 @@
 import 'package:flutter/material.dart';
 import 'package:pmsna1/database/helper.dart';
 import 'package:pmsna1/models/post.dart';
+import 'package:pmsna1/providers/flags_provider.dart';
 import 'package:pmsna1/widgets/post_item.dart';
+import 'package:provider/provider.dart';
 
 class PostList extends StatefulWidget {
   const PostList({super.key});
@@ -21,12 +23,14 @@ class _PostListState extends State<PostList> {
 
   @override
   Widget build(BuildContext context) {
+    FlagsProvider provider = context.watch<FlagsProvider>();
     return FutureBuilder(
-      future: helper.getAllPost(),
+      future: provider.refreshPosts ? helper.getAllPost() : helper.getAllPost(),
       builder: (BuildContext context, AsyncSnapshot<List<Post>> snapshot) =>
           snapshot.hasData
               ? ListView.builder(
                   itemCount: snapshot.data?.length,
+                  padding: const EdgeInsets.only(bottom: 100.0),
                   itemBuilder: (context, index) {
                     Post post = snapshot.data![index];
                     return PostItem(post: post);