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

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import 'package:flutter/material.dart';
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import '../scaffolds/list.dart';
import '../providers/settings.dart';
import '../utils/utils.dart';
import '../widgets/repo_item.dart';
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/// Repos of user
class ReposScreen extends StatefulWidget {
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final String login;
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final bool star;
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ReposScreen({this.login, this.star = false});
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@override
_ReposScreenState createState() => _ReposScreenState();
}
class _ReposScreenState extends State<ReposScreen> {
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get login => widget.login;
Future<ListPayload> _queryRepos([String cursor]) async {
var cursorChunk = cursor == null ? '' : ', after: "$cursor"';
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var resouce = widget.star ? 'starredRepositories' : 'repositories';
var fieldOrderBy = widget.star ? 'STARRED_AT' : 'UPDATED_AT';
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var data = await SettingsProvider.of(context).query('''
{
user(login: "$login") {
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$resouce(first: $pageSize$cursorChunk, orderBy: {field: $fieldOrderBy, direction: DESC}) {
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pageInfo {
hasNextPage
endCursor
}
nodes {
$repoChunk
}
}
}
}
''');
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var repo = data["user"][resouce];
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return ListPayload(
cursor: repo["pageInfo"]["endCursor"],
items: repo["nodes"],
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hasMore: repo['pageInfo']['hasNextPage'],
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);
}
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@override
Widget build(BuildContext context) {
var title = widget.star ? 'stars' : 'repositories';
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return ListScaffold(
title: Text('$login\'s $title'),
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onRefresh: () => _queryRepos(),
onLoadMore: (cursor) => _queryRepos(cursor),
itemBuilder: (payload) => RepoItem(payload),
);
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}
}