♻️ Refactored drawer nav

2025-03-22 18:14:36 +08:00
parent 71b41d470a
commit 237abe564d
11 changed files with 360 additions and 136 deletions
--- a/lib/screens/realm/community.dart
+++ b/lib/screens/realm/community.dart
@ -0,0 +1,149 @@
+import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+import 'package:material_symbols_icons/symbols.dart';
+import 'package:provider/provider.dart';
+import 'package:styled_widget/styled_widget.dart';
+import 'package:surface/providers/post.dart';
+import 'package:surface/providers/sn_network.dart';
+import 'package:surface/screens/post/post_editor.dart';
+import 'package:surface/types/post.dart';
+import 'package:surface/types/realm.dart';
+import 'package:surface/widgets/dialog.dart';
+import 'package:surface/widgets/navigation/app_scaffold.dart';
+import 'package:surface/widgets/post/post_item.dart';
+import 'package:very_good_infinite_list/very_good_infinite_list.dart';
+
+class RealmCommunityScreen extends StatefulWidget {
+  final String alias;
+  const RealmCommunityScreen({super.key, required this.alias});
+
+  @override
+  State<RealmCommunityScreen> createState() => _RealmCommunityScreenState();
+}
+
+class _RealmCommunityScreenState extends State<RealmCommunityScreen> {
+  SnRealm? _realm;
+
+  Future<void> _fetchRealm() async {
+    try {
+      final sn = context.read<SnNetworkProvider>();
+      final resp = await sn.client.get('/cgi/id/realms/${widget.alias}');
+      _realm = SnRealm.fromJson(resp.data);
+    } catch (err) {
+      if (!mounted) return;
+      context.showErrorDialog(err);
+      rethrow;
+    } finally {
+      setState(() {});
+    }
+  }
+
+  bool _isBusy = false;
+  int? _totalCount;
+  final List<SnPost> _posts = List.empty(growable: true);
+
+  Future<void> _fetchPosts() async {
+    setState(() => _isBusy = true);
+
+    try {
+      final pt = context.read<SnPostContentProvider>();
+      final out = await pt.listPosts(
+        take: 10,
+        offset: _posts.length,
+        realm: _realm?.id.toString(),
+      );
+      _totalCount = out.$2;
+      _posts.addAll(out.$1);
+    } catch (err) {
+      if (!mounted) return;
+      context.showErrorDialog(err);
+    } finally {
+      setState(() => _isBusy = false);
+    }
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    _fetchRealm();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AppScaffold(
+      appBar: AppBar(
+        title: Text(_realm?.name ?? 'loading'.tr()),
+      ),
+      floatingActionButton: _realm != null
+          ? FloatingActionButton(
+              child: const Icon(Symbols.edit),
+              onPressed: () {
+                GoRouter.of(context).pushNamed(
+                  'postEditor',
+                  extra: PostEditorExtra(realm: _realm!),
+                );
+              },
+            )
+          : null,
+      body: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          if (_realm == null)
+            Expanded(
+              child: Center(
+                child: CircularProgressIndicator().center(),
+              ),
+            ),
+          if (_realm != null)
+            Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text('realmCommunity'.tr(args: [_realm!.name]))
+                    .fontSize(17)
+                    .padding(horizontal: 20, bottom: 4),
+                Text('postTotalCount'.plural(_totalCount ?? 0))
+                    .fontSize(13)
+                    .opacity(0.8)
+                    .padding(horizontal: 20, bottom: 4),
+              ],
+            ).padding(horizontal: 20, vertical: 16),
+          const Divider(height: 1),
+          if (_realm != null)
+            Expanded(
+              child: MediaQuery.removePadding(
+                context: context,
+                removeTop: true,
+                child: RefreshIndicator(
+                  onRefresh: _fetchPosts,
+                  child: InfiniteList(
+                    padding: const EdgeInsets.only(top: 8),
+                    itemCount: _posts.length,
+                    isLoading: _isBusy,
+                    hasReachedMax:
+                        _totalCount != null && _posts.length >= _totalCount!,
+                    onFetchData: _fetchPosts,
+                    itemBuilder: (context, idx) {
+                      final post = _posts[idx];
+                      return OpenablePostItem(
+                        data: post,
+                        maxWidth: 640,
+                        onChanged: (data) {
+                          setState(() => _posts[idx] = data);
+                        },
+                        onDeleted: () {
+                          setState(() => _posts.removeAt(idx));
+                        },
+                      );
+                    },
+                    separatorBuilder: (_, __) =>
+                        const Divider().padding(vertical: 2),
+                  ),
+                ),
+              ),
+            ),
+        ],
+      ),
+    );
+  }
+}