✨ Search posts

lib/providers/content/posts.dart

@@ -54,6 +54,27 @@ class PostProvider extends GetxController {
     return resp;
   }
 
+  Future<Response> searchPost(String probe, int page,
+      {String? realm, String? author, tag, category, int take = 10}) async {
+    final queries = [
+      'probe=$probe',
+      'take=$take',
+      'offset=$page',
+      if (tag != null) 'tag=$tag',
+      if (category != null) 'category=$category',
+      if (author != null) 'author=$author',
+      if (realm != null) 'realm=$realm',
+    ];
+    final AuthProvider auth = Get.find();
+    final client = await auth.configureClient('co');
+    final resp = await client.get('/posts/search?${queries.join('&')}');
+    if (resp.statusCode != 200) {
+      throw RequestException(resp);
+    }
+
+    return resp;
+  }
+
   Future<Response> listPost(int page,
       {String? realm, String? author, tag, category, int take = 10}) async {
     final queries = [

lib/router.dart

@@ -18,9 +18,9 @@ import 'package:solian/screens/channel/channel_detail.dart';
 import 'package:solian/screens/channel/channel_organize.dart';
 import 'package:solian/screens/chat.dart';
 import 'package:solian/screens/dashboard.dart';
-import 'package:solian/screens/feed/search.dart';
+import 'package:solian/screens/posts/post_search.dart';
 import 'package:solian/screens/posts/post_detail.dart';
-import 'package:solian/screens/feed/draft_box.dart';
+import 'package:solian/screens/posts/draft_box.dart';
 import 'package:solian/screens/realms.dart';
 import 'package:solian/screens/realms/realm_detail.dart';
 import 'package:solian/screens/realms/realm_organize.dart';
@@ -96,7 +96,7 @@ abstract class AppRouter {
         name: 'postSearch',
         builder: (context, state) => TitleShell(
           state: state,
-          child: FeedSearchScreen(
+          child: PostSearchScreen(
             tag: state.uri.queryParameters['tag'],
             category: state.uri.queryParameters['category'],
           ),

lib/screens/explore.dart

@@ -7,6 +7,7 @@ import 'package:get/get.dart';
 import 'package:solian/controllers/post_list_controller.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/providers/navigation.dart';
+import 'package:solian/router.dart';
 import 'package:solian/screens/account/notification.dart';
 import 'package:solian/theme.dart';
 import 'package:solian/widgets/account/signin_required_overlay.dart';
@@ -159,6 +160,12 @@ class _ExploreScreenState extends State<ExploreScreen>
                     toolbarHeight: AppTheme.toolbarHeight(context),
                     leading: AppBarLeadingButton.adaptive(context),
                     actions: [
+                      IconButton(
+                        icon: const Icon(Icons.search),
+                        onPressed: () {
+                          AppRouter.instance.pushNamed('postSearch');
+                        },
+                      ),
                       const BackgroundStateWidget(),
                       const NotificationButton(),
                       SizedBox(

lib/screens/feed/search.dart

@@ -1,99 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:get/get.dart';
-import 'package:infinite_scroll_pagination/infinite_scroll_pagination.dart';
-import 'package:solian/models/pagination.dart';
-import 'package:solian/providers/content/posts.dart';
-import 'package:solian/widgets/posts/post_list.dart';
-
-import '../../models/post.dart';
-
-class FeedSearchScreen extends StatefulWidget {
-  final String? tag;
-  final String? category;
-
-  const FeedSearchScreen({super.key, this.tag, this.category});
-
-  @override
-  State<FeedSearchScreen> createState() => _FeedSearchScreenState();
-}
-
-class _FeedSearchScreenState extends State<FeedSearchScreen> {
-  final PagingController<int, Post> _pagingController =
-      PagingController(firstPageKey: 0);
-
-  getPosts(int pageKey) async {
-    final PostProvider provider = Get.find();
-
-    Response resp;
-    try {
-      resp = await provider.listPost(
-        pageKey,
-        tag: widget.tag,
-        category: widget.category,
-      );
-    } catch (e) {
-      _pagingController.error = e;
-      return;
-    }
-
-    final PaginationResult result = PaginationResult.fromJson(resp.body);
-    final parsed = result.data?.map((e) => Post.fromJson(e)).toList();
-    if (parsed != null && parsed.length >= 10) {
-      _pagingController.appendPage(parsed, pageKey + parsed.length);
-    } else if (parsed != null) {
-      _pagingController.appendLastPage(parsed);
-    }
-  }
-
-  @override
-  void initState() {
-    super.initState();
-
-    _pagingController.addPageRequestListener(getPosts);
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      body: Material(
-        color: Theme.of(context).colorScheme.surface,
-        child: Column(
-          children: [
-            if (widget.tag != null)
-              ListTile(
-                leading: const Icon(Icons.label),
-                tileColor: Theme.of(context).colorScheme.surfaceContainer,
-                title: Text('postSearchWithTag'.trParams({'key': widget.tag!})),
-              ),
-            if (widget.category != null)
-              ListTile(
-                leading: const Icon(Icons.category),
-                tileColor: Theme.of(context).colorScheme.surfaceContainer,
-                title: Text('postSearchWithCategory'
-                    .trParams({'key': widget.category!})),
-              ),
-            Expanded(
-              child: RefreshIndicator(
-                onRefresh: () => Future.sync(() => _pagingController.refresh()),
-                child: CustomScrollView(
-                  slivers: [
-                    ControlledPostListWidget(
-                      controller: _pagingController,
-                      onUpdate: () => _pagingController.refresh(),
-                    ),
-                  ],
-                ),
-              ),
-            ),
-          ],
-        ),
-      ),
-    );
-  }
-
-  @override
-  void dispose() {
-    _pagingController.dispose();
-    super.dispose();
-  }
-}

lib/screens/posts/post_search.dart

@@ -0,0 +1,157 @@
+import 'package:flutter/material.dart';
+import 'package:gap/gap.dart';
+import 'package:get/get.dart';
+import 'package:infinite_scroll_pagination/infinite_scroll_pagination.dart';
+import 'package:solian/models/pagination.dart';
+import 'package:solian/providers/content/posts.dart';
+import 'package:solian/widgets/loading_indicator.dart';
+import 'package:solian/widgets/posts/post_list.dart';
+
+import '../../models/post.dart';
+
+class PostSearchScreen extends StatefulWidget {
+  final String? tag;
+  final String? category;
+
+  const PostSearchScreen({super.key, this.tag, this.category});
+
+  @override
+  State<PostSearchScreen> createState() => _PostSearchScreenState();
+}
+
+class _PostSearchScreenState extends State<PostSearchScreen> {
+  final TextEditingController _probeController = TextEditingController();
+  final PagingController<int, Post> _pagingController =
+      PagingController(firstPageKey: 0);
+
+  bool _isBusy = true;
+
+  _searchPosts(int pageKey) async {
+    if (widget.tag == null &&
+        widget.category == null &&
+        _probeController.text.isEmpty) {
+      _pagingController.appendLastPage([]);
+      return;
+    }
+
+    if (!_isBusy) {
+      setState(() => _isBusy = true);
+    }
+
+    if (pageKey == 0) {
+      _pagingController.itemList?.clear();
+      _pagingController.nextPageKey = 0;
+    }
+
+    final PostProvider provider = Get.find();
+
+    Response resp;
+    try {
+      if (_probeController.text.isEmpty) {
+        resp = await provider.listPost(
+          pageKey,
+          tag: widget.tag,
+          category: widget.category,
+        );
+      } else {
+        resp = await provider.searchPost(
+          _probeController.text,
+          pageKey,
+          tag: widget.tag,
+          category: widget.category,
+        );
+      }
+    } catch (e) {
+      _pagingController.error = e;
+      return;
+    }
+
+    final PaginationResult result = PaginationResult.fromJson(resp.body);
+    final parsed = result.data?.map((e) => Post.fromJson(e)).toList();
+    if (parsed != null && parsed.length >= 10) {
+      _pagingController.appendPage(parsed, pageKey + parsed.length);
+    } else if (parsed != null) {
+      _pagingController.appendLastPage(parsed);
+    }
+
+    setState(() => _isBusy = false);
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    _pagingController.addPageRequestListener(_searchPosts);
+  }
+
+  @override
+  void dispose() {
+    _probeController.dispose();
+    _pagingController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: Column(
+        children: [
+          if (widget.tag != null)
+            ListTile(
+              leading: const Icon(Icons.label),
+              contentPadding: const EdgeInsets.symmetric(horizontal: 24),
+              tileColor: Theme.of(context)
+                  .colorScheme
+                  .surfaceContainer
+                  .withOpacity(0.5),
+              title: Text('postSearchWithTag'.trParams({'key': widget.tag!})),
+            ),
+          if (widget.category != null)
+            ListTile(
+              leading: const Icon(Icons.category),
+              contentPadding: const EdgeInsets.symmetric(horizontal: 24),
+              tileColor: Theme.of(context)
+                  .colorScheme
+                  .surfaceContainer
+                  .withOpacity(0.5),
+              title: Text('postSearchWithCategory'.trParams({
+                'key': widget.category!,
+              })),
+            ),
+          Container(
+            color: Theme.of(context)
+                .colorScheme
+                .secondaryContainer
+                .withOpacity(0.5),
+            padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 16),
+            child: TextField(
+              controller: _probeController,
+              decoration: InputDecoration(
+                isCollapsed: true,
+                border: InputBorder.none,
+                hintText: 'search'.tr,
+              ),
+              onSubmitted: (_) {
+                _searchPosts(0);
+              },
+            ),
+          ),
+          if (_isBusy) const LoadingIndicator(),
+          Expanded(
+            child: RefreshIndicator(
+              onRefresh: () => Future.sync(() => _pagingController.refresh()),
+              child: CustomScrollView(
+                slivers: [
+                  ControlledPostListWidget(
+                    controller: _pagingController,
+                    onUpdate: () => _pagingController.refresh(),
+                  ),
+                  SliverGap(MediaQuery.of(context).padding.bottom),
+                ],
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/widgets/attachments/attachment_list.dart

@@ -186,7 +186,9 @@ class _AttachmentListState extends State<AttachmentList> {
 
     if (widget.isFullWidth && _attachments.length == 1) {
       final element = _attachments.first;
-      double ratio = element!.metadata?['ratio']?.toDouble() ?? 16 / 9;
+      final isImage = element!.mimetype.split('/').firstOrNull == 'image';
+      double ratio =
+          element.metadata?['ratio']?.toDouble() ?? (isImage ? 1 : 16 / 9);
       return Container(
         width: MediaQuery.of(context).size.width,
         constraints: BoxConstraints(
@@ -260,7 +262,9 @@ class _AttachmentListState extends State<AttachmentList> {
           final element = _attachments[idx];
           idx++;
           if (element == null) return const SizedBox.shrink();
-          double ratio = element.metadata?['ratio']?.toDouble() ?? 16 / 9;
+          final isImage = element.mimetype.split('/').firstOrNull == 'image';
+          double ratio =
+              element.metadata?['ratio']?.toDouble() ?? (isImage ? 1 : 16 / 9);
           return Container(
             constraints: BoxConstraints(
               maxWidth: widget.columnMaxWidth,
@@ -303,7 +307,9 @@ class _AttachmentListState extends State<AttachmentList> {
         itemBuilder: (context, idx) {
           final element = _attachments[idx];
           if (element == null) const SizedBox.shrink();
-          final ratio = element!.metadata?['ratio']?.toDouble() ?? 16 / 9;
+          final isImage = element!.mimetype.split('/').firstOrNull == 'image';
+          double ratio =
+              element.metadata?['ratio']?.toDouble() ?? (isImage ? 1 : 16 / 9);
           return Container(
             constraints: BoxConstraints(
               maxWidth: math.min(

lib/widgets/loading_indicator.dart

@@ -9,7 +9,7 @@ class LoadingIndicator extends StatelessWidget {
   Widget build(BuildContext context) {
     return Container(
       padding: const EdgeInsets.symmetric(vertical: 16, horizontal: 24),
-      color: Theme.of(context).colorScheme.surfaceContainerLow.withOpacity(0.8),
+      color: Theme.of(context).colorScheme.surfaceContainerLow.withOpacity(0.5),
       child: Row(
         mainAxisAlignment: MainAxisAlignment.center,
         crossAxisAlignment: CrossAxisAlignment.center,