git-touch-android-ios-app/lib/screens/users.dart

145 lines
4.2 KiB
Dart

import 'package:flutter/material.dart';
import 'package:primer/primer.dart';
import '../scaffolds/list.dart';
import '../providers/settings.dart';
import '../utils/utils.dart';
import '../widgets/link.dart';
import '../screens/user.dart';
import '../widgets/avatar.dart';
class UsersScreen extends StatefulWidget {
final String login;
final bool following;
final bool org;
UsersScreen({
@required this.login,
this.following = false,
this.org = false,
});
@override
_UsersScreenState createState() => _UsersScreenState();
}
class _UsersScreenState extends State<UsersScreen> {
String get login => widget.login;
String get scope => widget.org ? 'organization' : 'user';
String get resource {
if (widget.org) {
return 'members';
}
if (widget.following) {
return 'following';
}
return 'followers';
}
Future<ListPayload> _queryUsers([String cursor]) async {
var cursorChunk = cursor == null ? '' : ', after: "$cursor"';
var data = await SettingsProvider.of(context).query('''
{
$scope(login: "$login") {
$resource(first: $pageSize$cursorChunk) {
pageInfo {
hasNextPage
endCursor
}
nodes {
name
login
avatarUrl
bio
company
location
}
}
}
}
''');
var repo = data[scope][resource];
return ListPayload(
cursor: repo["pageInfo"]["endCursor"],
hasMore: repo['pageInfo']['hasNextPage'],
items: repo["nodes"],
);
}
Widget _buildItem(payload) {
return Link(
screenBuilder: (_) => UserScreen(payload['login']),
child: Container(
padding: EdgeInsets.all(10),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Avatar(url: payload['avatarUrl']),
SizedBox(width: 10),
DefaultTextStyle(
style: TextStyle(color: PrimerColors.gray600, fontSize: 13),
child: Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: join(SizedBox(height: 8), [
Row(
children: join(SizedBox(width: 10), [
ifNotNull(
payload['name'] as String,
(String name) => Text(
name,
style: TextStyle(
fontSize: 16, color: PrimerColors.gray900),
),
),
Text(payload['login'], style: TextStyle(fontSize: 14)),
]),
),
(payload['bio'] == null ||
(payload['bio'] as String).trim().isEmpty)
? null
: Text(payload['bio']),
Row(
children: join(SizedBox(width: 10), [
ifNotNull(
payload['company'] as String,
(String company) => Row(children: [
Icon(Octicons.organization,
size: 14, color: PrimerColors.gray600),
SizedBox(width: 2),
Text(company)
]),
),
ifNotNull(
payload['location'] as String,
(String location) => Row(children: [
Icon(Octicons.location,
size: 14, color: PrimerColors.gray600),
SizedBox(width: 2),
Text(location)
]),
),
]),
),
]),
),
),
)
],
),
),
);
}
@override
Widget build(BuildContext context) {
return ListScaffold(
title: Text('$login\'s $resource'),
onRefresh: () => _queryUsers(),
onLoadMore: (cursor) => _queryUsers(cursor),
itemBuilder: _buildItem,
);
}
}