✨ Full-support of post visibility

2024-12-05 23:37:56 +08:00
parent d0a4eeb2b2
commit c603b3fcb0
5 changed files with 248 additions and 2 deletions
--- a/lib/widgets/account/account_select.dart
+++ b/lib/widgets/account/account_select.dart
@ -0,0 +1,163 @@
+import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:styled_widget/styled_widget.dart';
+import 'package:surface/providers/sn_network.dart';
+import 'package:surface/providers/user_directory.dart';
+import 'package:surface/types/account.dart';
+import 'package:surface/widgets/account/account_image.dart';
+
+class AccountSelect extends StatefulWidget {
+  final String title;
+  final Widget? Function(SnAccount item)? trailingBuilder;
+  final List<int>? initialSelection;
+  final Function(List<SnAccount>)? onMultipleSelect;
+
+  const AccountSelect({
+    super.key,
+    required this.title,
+    this.trailingBuilder,
+    this.initialSelection,
+    this.onMultipleSelect,
+  });
+
+  @override
+  State<AccountSelect> createState() => _AccountSelectState();
+}
+
+class _AccountSelectState extends State<AccountSelect> {
+  final TextEditingController _probeController = TextEditingController();
+
+  final List<SnAccount> _relativeUsers = List.empty(growable: true);
+  final List<SnAccount> _pendingUsers = List.empty(growable: true);
+  final List<SnAccount> _selectedUsers = List.empty(growable: true);
+
+  int _accountId = 0;
+
+  Future<void> _revertSelectedUsers() async {
+    if (widget.initialSelection?.isEmpty ?? true) return;
+    final ud = context.read<UserDirectoryProvider>();
+    final result = await ud.listAccount(widget.initialSelection!);
+
+    setState(() {
+      _selectedUsers.addAll(result.where((ele) => ele != null).cast());
+    });
+  }
+
+  Future<void> _getFriends() async {
+    final sn = context.read<SnNetworkProvider>();
+    final resp = await sn.client.get('/cgi/id/users/me/relations?status=1');
+
+    setState(() {
+      _relativeUsers.addAll(
+        resp.data?.map((e) => SnRelationship.fromJson(e)) ?? [],
+      );
+    });
+  }
+
+  Future<void> _searchAccount() async {
+    if (_probeController.text.isEmpty) return;
+
+    final sn = context.read<SnNetworkProvider>();
+
+    final resp = await sn.client.get(
+      '/cgi/id/users/search?probe=${_probeController.text}',
+    );
+
+    setState(() {
+      _pendingUsers.clear();
+      _pendingUsers.addAll(
+        resp.data.map((e) => SnAccount.fromJson(e)).toList().cast<SnAccount>(),
+      );
+    });
+  }
+
+  bool _checkSelected(SnAccount item) {
+    return _selectedUsers.any((x) => x.id == item.id);
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    _getFriends();
+    _revertSelectedUsers();
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+    _probeController.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox(
+      height: MediaQuery.of(context).size.height * 0.85,
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Text(
+            widget.title,
+            style: Theme.of(context).textTheme.headlineSmall,
+          ).padding(left: 24, right: 24, top: 16, bottom: 16),
+          Container(
+            color: Theme.of(context).colorScheme.secondaryContainer,
+            padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 16),
+            child: TextField(
+              controller: _probeController,
+              decoration: InputDecoration(
+                isCollapsed: true,
+                border: InputBorder.none,
+                hintText: 'search'.tr(),
+              ),
+              onSubmitted: (_) {
+                _searchAccount();
+              },
+            ),
+          ),
+          Expanded(
+            child: ListView.builder(
+              itemCount: _pendingUsers.isEmpty
+                  ? _relativeUsers.length
+                  : _pendingUsers.length,
+              itemBuilder: (context, index) {
+                var user = _pendingUsers.isEmpty
+                    ? _relativeUsers[index]
+                    : _pendingUsers[index];
+                return ListTile(
+                  title: Text(user.nick),
+                  subtitle: Text(user.name),
+                  leading: AccountImage(content: user.avatar),
+                  trailing: widget.trailingBuilder != null
+                      ? widget.trailingBuilder!(user)
+                      : _checkSelected(user)
+                          ? const Icon(Icons.check)
+                          : null,
+                  onTap: user.id == _accountId
+                      ? null
+                      : () {
+                          if (widget.onMultipleSelect == null) {
+                            Navigator.pop(context, user);
+                            return;
+                          }
+
+                          setState(() {
+                            final idx = _selectedUsers
+                                .indexWhere((x) => x.id == user.id);
+                            if (idx != -1) {
+                              _selectedUsers.removeAt(idx);
+                            } else {
+                              _selectedUsers.add(user);
+                            }
+                          });
+                          widget.onMultipleSelect!(_selectedUsers);
+                        },
+                );
+              },
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}