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/main_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 { SearchResultsList _searchResultsList; UsersList _usersList; GroupsList _groupsList; @override Widget build(BuildContext context) { return Padding( padding: const EdgeInsets.all(8.0), child: Column( children: [ TextField( decoration: InputDecoration( icon: Icon(Icons.search), labelText: tr("Search a user, a group...")), 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: () => MainController.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: () => MainController.of(context).openGroup(group.id), ); } }