From 594f57e0d3a01ccae1b01570abf79647c884f63d Mon Sep 17 00:00:00 2001
From: LittleSheep <littlesheep.code@hotmail.com>
Date: Sun, 22 Dec 2024 17:37:37 +0800
Subject: [PATCH] :sparkles: Tappable label tags

---
 lib/router.dart                   |  7 +++++--
 lib/screens/post/post_search.dart | 15 ++++++++++++++-
 lib/widgets/post/post_item.dart   | 18 ++++++++++++++++--
 3 files changed, 35 insertions(+), 5 deletions(-)

diff --git a/lib/router.dart b/lib/router.dart
index 8047a41..a614d9b 100644
--- a/lib/router.dart
+++ b/lib/router.dart
@@ -77,8 +77,11 @@ final _appRoutes = [
           GoRoute(
             path: '/search',
             name: 'postSearch',
-            builder: (context, state) => const AppBackground(
-              child: PostSearchScreen(),
+            builder: (context, state) => AppBackground(
+              child: PostSearchScreen(
+                initialTags: state.uri.queryParameters['tags']?.split(','),
+                initialCategories: state.uri.queryParameters['categories']?.split(','),
+              ),
             ),
           ),
           GoRoute(
diff --git a/lib/screens/post/post_search.dart b/lib/screens/post/post_search.dart
index 906c469..583228e 100644
--- a/lib/screens/post/post_search.dart
+++ b/lib/screens/post/post_search.dart
@@ -13,7 +13,10 @@ import 'package:surface/widgets/post/post_tags_field.dart';
 import 'package:very_good_infinite_list/very_good_infinite_list.dart';
 
 class PostSearchScreen extends StatefulWidget {
-  const PostSearchScreen({super.key});
+  final Iterable<String>? initialTags;
+  final Iterable<String>? initialCategories;
+
+  const PostSearchScreen({super.key, this.initialTags, this.initialCategories});
 
   @override
   State<PostSearchScreen> createState() => _PostSearchScreenState();
@@ -31,6 +34,16 @@ class _PostSearchScreenState extends State<PostSearchScreen> {
   String _searchTerm = '';
   Duration? _lastTook;
 
+  @override
+  void initState() {
+    super.initState();
+    _searchTags.addAll(widget.initialTags ?? []);
+    _searchCategories.addAll(widget.initialCategories ?? []);
+    if (_searchTags.isNotEmpty || _searchCategories.isNotEmpty) {
+      _fetchPosts();
+    }
+  }
+
   Future<void> _fetchPosts() async {
     if (_searchTerm.isEmpty && _searchCategories.isEmpty && _searchTags.isEmpty) return;
     if (_postCount != null && _posts.length >= _postCount!) return;
diff --git a/lib/widgets/post/post_item.dart b/lib/widgets/post/post_item.dart
index e5af559..6b3bb76 100644
--- a/lib/widgets/post/post_item.dart
+++ b/lib/widgets/post/post_item.dart
@@ -989,7 +989,14 @@ class _PostTagsList extends StatelessWidget {
                       ),
                     ],
                   ),
-                  onTap: () {},
+                  onTap: () {
+                    GoRouter.of(context).pushNamed(
+                      'postSearch',
+                      queryParameters: {
+                        'categories': ele.alias,
+                      },
+                    );
+                  },
                 ),
               )
               .toList(),
@@ -1008,7 +1015,14 @@ class _PostTagsList extends StatelessWidget {
                       Text(ele.alias, style: GoogleFonts.robotoMono()),
                     ],
                   ),
-                  onTap: () {},
+                  onTap: () {
+                    GoRouter.of(context).pushNamed(
+                      'postSearch',
+                      queryParameters: {
+                        'tags': ele.alias,
+                      },
+                    );
+                  },
                 ),
               )
               .toList(),