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

70 lines
1.9 KiB
Dart

import 'package:flutter/material.dart';
import 'package:git_touch/widgets/app_bar_title.dart';
import '../scaffolds/list.dart';
import 'package:git_touch/models/settings.dart';
import 'package:provider/provider.dart';
import '../utils/utils.dart';
import '../widgets/repo_item.dart';
// TODO: refactor
class ReposScreen extends StatelessWidget {
final String login;
final bool star;
final bool org;
ReposScreen(this.login, {this.star = false, this.org = false});
String get scope => org ? 'organization' : 'user';
String get resource =>
org ? 'pinnableItems' : star ? 'starredRepositories' : 'repositories';
String get fieldOrderBy {
if (star) {
return 'STARRED_AT';
}
if (org) {
return 'PUSHED_AT';
}
return 'UPDATED_AT';
}
Future<ListPayload> _queryRepos(BuildContext context, [String cursor]) async {
var filterChunk = org
? ', types: [REPOSITORY],'
: ', orderBy: {field: $fieldOrderBy, direction: DESC}';
var cursorChunk = cursor == null ? '' : ', after: "$cursor"';
var contentChunk = org ? '''... on Repository { $repoChunk }''' : repoChunk;
var data = await Provider.of<SettingsModel>(context).query('''
{
$scope(login: "$login") {
$resource(first: $pageSize$cursorChunk$filterChunk) {
pageInfo {
hasNextPage
endCursor
}
nodes {
$contentChunk
}
}
}
}
''');
var repo = data[scope][resource];
return ListPayload(
cursor: repo["pageInfo"]["endCursor"],
items: repo["nodes"],
hasMore: repo['pageInfo']['hasNextPage'],
);
}
@override
Widget build(BuildContext context) {
return ListScaffold(
title: AppBarTitle(star ? 'Stars' : 'Repositories'),
onRefresh: () => _queryRepos(context),
onLoadMore: (cursor) => _queryRepos(context, cursor),
itemBuilder: (payload) => RepoItem(payload),
);
}
}