✨ Comment view

lib/screens/explore.dart

@@ -48,13 +48,13 @@ class _ExploreScreenState extends State<ExploreScreen> {
       final result =
           PaginationResult.fromJson(jsonDecode(utf8.decode(res.bodyBytes)));
       final isLastPage = (result.count - pageKey) < pageSize;
+      final items =
+          result.data?.map((x) => Feed.fromJson(x)).toList() ?? List.empty();
       if (isLastPage || result.data == null) {
-        paginationController.appendLastPage(feed);
+        paginationController.appendLastPage(items);
       } else {
-        final feed =
-            result.data?.map((x) => Feed.fromJson(x)).toList() ?? List.empty();
-        final nextPageKey = pageKey + feed.length;
-        paginationController.appendPage(feed, nextPageKey);
+        final nextPageKey = pageKey + items.length;
+        paginationController.appendPage(items, nextPageKey);
       }
     } else {
       paginationController.error = utf8.decode(res.bodyBytes);

lib/widgets/feed.dart

@@ -3,12 +3,21 @@ import 'package:flutter_carousel_widget/flutter_carousel_widget.dart';
 import 'package:flutter_markdown/flutter_markdown.dart';
 import 'package:solaragent/models/feed.dart';
 import 'package:solaragent/widgets/image.dart';
+import 'package:solaragent/widgets/posts/comments.dart';
 
 class FeedItem extends StatelessWidget {
   final Feed item;
 
   const FeedItem({super.key, required this.item});
 
+  void viewComments(BuildContext context) {
+    showModalBottomSheet(
+      context: context,
+      isScrollControlled: true,
+      builder: (context) => CommentListWidget(parent: item),
+    );
+  }
+
   bool hasAttachments() =>
       item.attachments != null && item.attachments!.isNotEmpty;
 
@@ -22,6 +31,7 @@ class FeedItem extends StatelessWidget {
   Widget build(BuildContext context) {
     return Column(
       children: [
+        // Author info
         Container(
           color: Colors.grey[50],
           child: ListTile(
@@ -37,11 +47,13 @@ class FeedItem extends StatelessWidget {
             ),
           ),
         ),
+        // Content
         Markdown(
           data: item.content,
           shrinkWrap: true,
           physics: const NeverScrollableScrollPhysics(),
         ),
+        // Attachments view
         hasAttachments()
             ? Container(
                 decoration: const BoxDecoration(
@@ -81,6 +93,23 @@ class FeedItem extends StatelessWidget {
                 ),
               )
             : Container(),
+        // Actions
+        Container(
+          padding: const EdgeInsets.symmetric(horizontal: 8),
+          decoration: const BoxDecoration(
+            border:
+                Border(top: BorderSide(width: 0.3, color: Color(0xffdedede))),
+          ),
+          child: Row(
+            children: [
+              TextButton.icon(
+                icon: const Icon(Icons.comment),
+                label: Text(item.commentCount.toString()),
+                onPressed: () => viewComments(context),
+              )
+            ],
+          ),
+        ),
       ],
     );
   }

lib/widgets/posts/comments.dart

@@ -0,0 +1,98 @@
+import 'dart:convert';
+
+import 'package:flutter/material.dart';
+import 'package:http/http.dart';
+import 'package:infinite_scroll_pagination/infinite_scroll_pagination.dart';
+import 'package:solaragent/models/feed.dart';
+import 'package:solaragent/models/pagination.dart';
+import 'package:solaragent/widgets/feed.dart';
+
+class CommentListWidget extends StatefulWidget {
+  final Feed parent;
+
+  const CommentListWidget({super.key, required this.parent});
+
+  @override
+  State<CommentListWidget> createState() => _CommentListWidgetState();
+}
+
+class _CommentListWidgetState extends State<CommentListWidget> {
+  static const pageSize = 5;
+
+  final client = Client();
+
+  final PagingController<int, Feed> paginationController =
+      PagingController(firstPageKey: 0);
+
+  List<Feed> feed = List.empty();
+
+  @override
+  void initState() {
+    super.initState();
+    paginationController.addPageRequestListener((pageKey) {
+      pullFeed(pageKey);
+    });
+  }
+
+  Future<void> pullFeed(int pageKey) async {
+    var offset = pageKey;
+    var take = pageSize;
+
+    var dataset = "${widget.parent.modelType}s";
+    var alias = widget.parent.alias;
+
+    var uri = Uri.parse(
+      'https://co.solsynth.dev/api/p/$dataset/$alias/comments?take=$take&offset=$offset',
+    );
+
+    var res = await client.get(uri);
+    if (res.statusCode == 200) {
+      final result =
+          PaginationResult.fromJson(jsonDecode(utf8.decode(res.bodyBytes)));
+      final isLastPage = (result.count - pageKey) < pageSize;
+      final items =
+          result.data?.map((x) => Feed.fromJson(x)).toList() ?? List.empty();
+      if (isLastPage || result.data == null) {
+        paginationController.appendLastPage(items);
+      } else {
+        final nextPageKey = pageKey + items.length;
+        paginationController.appendPage(items, nextPageKey);
+      }
+    } else {
+      paginationController.error = utf8.decode(res.bodyBytes);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      children: [
+        Container(
+          padding: const EdgeInsets.only(left: 10, right: 10, top: 20),
+          child: ListTile(
+            title: Text(
+              'Comments',
+              style: Theme.of(context).textTheme.headlineSmall,
+            ),
+          ),
+        ),
+        Expanded(
+          child: PagedListView<int, Feed>(
+            pagingController: paginationController,
+            builderDelegate: PagedChildBuilderDelegate<Feed>(
+              itemBuilder: (context, item, index) => FeedItem(
+                item: item,
+              ),
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+
+  @override
+  void dispose() {
+    paginationController.dispose();
+    super.dispose();
+  }
+}