Create search page

2025-06-19 08:15:16 +00:00 · 2020-04-17 10:30:29 +02:00
parent ef9a2c7190
commit 0494a9058d
6 changed files with 189 additions and 1 deletions
--- a/lib/ui/screens/search_screen.dart
+++ b/lib/ui/screens/search_screen.dart
@ -0,0 +1,118 @@
+import 'package:comunic/helpers/groups_helper.dart';
+import 'package:comunic/helpers/search_helper.dart';
+import 'package:comunic/helpers/users_helper.dart';
+import 'package:comunic/lists/groups_list.dart';
+import 'package:comunic/lists/search_results_list.dart';
+import 'package:comunic/lists/users_list.dart';
+import 'package:comunic/models/group.dart';
+import 'package:comunic/models/search_result.dart';
+import 'package:comunic/models/user.dart';
+import 'package:comunic/ui/routes/home_route.dart';
+import 'package:comunic/ui/widgets/account_image_widget.dart';
+import 'package:comunic/ui/widgets/group_icon_widget.dart';
+import 'package:comunic/utils/intl_utils.dart';
+import 'package:comunic/utils/ui_utils.dart';
+import 'package:flutter/material.dart';
+
+/// Search screen
+///
+/// @author Pierre Hubert
+
+class SearchScreen extends StatefulWidget {
+  @override
+  _SearchScreenState createState() => _SearchScreenState();
+}
+
+class _SearchScreenState extends State<SearchScreen> {
+  SearchResultsList _searchResultsList;
+  UsersList _usersList;
+  GroupsList _groupsList;
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.all(8.0),
+      child: Column(
+        children: <Widget>[
+          TextField(
+            onChanged: (s) => _newSearch(s),
+          ),
+          _searchResultsList == null
+              ? Container()
+              : Expanded(
+                  child: ListView(
+                    children: _searchResultsList
+                        .map((f) => f.kind == SearchResultKind.USER
+                            ? _SearchResultUser(
+                                user: _usersList.getUser(f.id),
+                              )
+                            : _SearchResultGroup(
+                                group: _groupsList[f.id],
+                              ))
+                        .toList(),
+                  ),
+                )
+        ],
+      ),
+    );
+  }
+
+  /// Perform a new search
+  void _newSearch(String s) async {
+    try {
+      if (s.length < 2) return;
+
+      final list = await SearchHelper().globalSearch(s);
+      final users = await UsersHelper().getListWithThrow(list.usersId);
+      final groups = await GroupsHelper().getListOrThrow(list.groupsId);
+
+      setState(() {
+        _searchResultsList = list;
+        _usersList = users;
+        _groupsList = groups;
+      });
+    } catch (e, stack) {
+      print(e);
+      print(stack);
+
+      showSimpleSnack(context, tr("Could not peform search!"));
+    }
+  }
+}
+
+class _SearchResultUser extends StatelessWidget {
+  final User user;
+
+  const _SearchResultUser({Key key, this.user})
+      : assert(user != null),
+        super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return ListTile(
+      leading: AccountImageWidget(
+        user: user,
+      ),
+      title: Text(user.displayName),
+      onTap: () => HomeController.of(context).openUserPage(user.id),
+    );
+  }
+}
+
+class _SearchResultGroup extends StatelessWidget {
+  final Group group;
+
+  const _SearchResultGroup({Key key, this.group})
+      : assert(group != null),
+        super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return ListTile(
+      leading: GroupIcon(group: group),
+      title: Text(group.displayName),
+      subtitle: Text(tr("Group")),
+      onTap: () => HomeController.of(context).openGroup(group.id),
+    );
+  }
+}