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

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Dart
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import 'dart:convert';
import 'package:filesize/filesize.dart';
import 'package:flutter/material.dart';
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import 'package:flutter/cupertino.dart';
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import 'package:git_touch/models/auth.dart';
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import 'package:git_touch/scaffolds/refresh_stateful.dart';
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import 'package:git_touch/screens/repositories.dart';
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import 'package:git_touch/screens/users.dart';
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import 'package:git_touch/utils/utils.dart';
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import 'package:git_touch/widgets/app_bar_title.dart';
import 'package:git_touch/widgets/markdown_view.dart';
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import 'package:git_touch/widgets/table_view.dart';
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import 'package:provider/provider.dart';
import 'package:git_touch/models/theme.dart';
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import 'package:git_touch/screens/commits.dart';
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import 'package:git_touch/screens/object.dart';
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import 'package:git_touch/widgets/repository_item.dart';
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import '../widgets/entry_item.dart';
import '../screens/issues.dart';
import '../screens/user.dart';
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import '../screens/organization.dart';
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import 'package:git_touch/widgets/action_button.dart';
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class RepositoryScreen extends StatelessWidget {
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final String owner;
final String name;
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final String branch;
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RepositoryScreen(this.owner, this.name, {this.branch});
RepositoryScreen.fromFullName(String fullName, {this.branch})
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: owner = fullName.split('/')[0],
name = fullName.split('/')[1];
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get branchInfoKey => getBranchQueryKey(branch);
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Future queryRepo(BuildContext context) async {
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var branchKey = getBranchQueryKey(branch, withParams: true);
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var data = await Provider.of<AuthModel>(context).query('''
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{
repository(owner: "$owner", name: "$name") {
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$repoChunk
id
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diskUsage
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hasIssuesEnabled
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url
viewerHasStarred
viewerSubscription
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projectsResourcePath
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watchers {
totalCount
}
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issues(states: OPEN) {
totalCount
}
pullRequests(states: OPEN) {
totalCount
}
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projects {
totalCount
}
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releases {
totalCount
}
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languages(first: 10, orderBy: {field: SIZE, direction: DESC}) {
totalSize
edges {
size
node {
name
color
}
}
}
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$branchKey {
name
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target {
... on Commit {
history {
totalCount
}
}
}
}
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refs(first: 100, refPrefix: "refs/heads/") {
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totalCount
nodes {
name
}
}
licenseInfo {
name
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spdxId
}
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repositoryTopics(first: 100) {
nodes {
url
topic {
name
}
}
}
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}
}
''');
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return data['repository'];
}
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Future<String> fetchReadme(BuildContext context) async {
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var data = await Provider.of<AuthModel>(context)
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.getWithCredentials('/repos/$owner/$name/readme');
if (data['content'] == null) {
return null;
}
var bits = base64.decode((data['content'] as String).replaceAll('\n', ''));
var str = utf8.decode(bits);
return str;
}
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@override
Widget build(BuildContext context) {
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return RefreshStatefulScaffold(
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title: AppBarTitle('Repository'),
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fetchData: () => Future.wait([
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queryRepo(context),
fetchReadme(context),
]),
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actionBuilder: (payload) {
var data = payload.data;
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return ActionButton(
title: 'Repository Actions',
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items: [
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if (data != null) ...[
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ActionItem(
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text: data[0]['viewerHasStarred'] ? 'Unstar' : 'Star',
onPress: () async {
if (data[0]['viewerHasStarred']) {
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await Provider.of<AuthModel>(context)
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.deleteWithCredentials('/user/starred/$owner/$name');
data[0]['viewerHasStarred'] = false;
} else {
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Provider.of<AuthModel>(context)
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.putWithCredentials('/user/starred/$owner/$name');
data[0]['viewerHasStarred'] = true;
}
},
),
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ActionItem(
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text: data[0]['viewerSubscription'] == 'SUBSCRIBED'
? 'Unwatch'
: 'Watch',
onPress: () async {
if (data[0]['viewerSubscription'] == 'SUBSCRIBED') {
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await Provider.of<AuthModel>(context).deleteWithCredentials(
'/repos/$owner/$name/subscription');
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data[0]['viewerSubscription'] = 'UNSUBSCRIBED';
} else {
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Provider.of<AuthModel>(context)
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.putWithCredentials('/repos/$owner/$name/subscription');
data[0]['viewerSubscription'] = 'SUBSCRIBED';
}
},
),
],
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if (data != null) ...[
ActionItem.share(data[0]['url']),
ActionItem.launch(data[0]['url']),
],
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],
);
},
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bodyBuilder: (payload) {
var data = payload.data[0];
var readme = payload.data[1] as String;
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final langWidth = MediaQuery.of(context).size.width -
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CommonStyle.padding.left -
CommonStyle.padding.right -
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(data['languages']['edges'] as List).length +
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1;
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return Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: <Widget>[
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RepositoryItem(data, inRepoScreen: true),
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CommonStyle.border,
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Row(
children: <Widget>[
EntryItem(
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count: data['watchers']['totalCount'],
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text: 'Watchers',
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screenBuilder: (context) => UsersScreen.watchers(owner, name),
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),
EntryItem(
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count: data['stargazers']['totalCount'],
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text: 'Stars',
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screenBuilder: (context) => UsersScreen.stars(owner, name),
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),
EntryItem(
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count: data['forks']['totalCount'],
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text: 'Forks',
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screenBuilder: (context) =>
RepositoriesScreen.forks(owner, name),
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),
],
),
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CommonStyle.verticalGap,
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if ((data['languages']['edges'] as List).isNotEmpty)
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Container(
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color: Colors.white,
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padding: CommonStyle.padding.copyWith(top: 8, bottom: 8),
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child: ClipRRect(
borderRadius: BorderRadius.circular(2),
child: SizedBox(
height: 10,
child: Row(
children: join(
SizedBox(width: 1),
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(data['languages']['edges'] as List)
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.map((lang) => Container(
color: convertColor(lang['node']['color']),
width: langWidth *
lang['size'] /
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data['languages']['totalSize']))
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.toList())),
),
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),
),
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TableView(
hasIcon: true,
items: [
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if (data[branchInfoKey] != null)
TableViewItem(
leftIconData: Octicons.code,
text: Text('Code'),
rightWidget:
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Text(filesize((data['diskUsage'] as int) * 1000)),
screenBuilder: (_) => ObjectScreen(
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owner: owner,
name: name,
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branch: data[branchInfoKey]['name'],
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),
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),
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if (data['hasIssuesEnabled'] as bool)
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TableViewItem(
leftIconData: Octicons.issue_opened,
text: Text('Issues'),
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rightWidget:
Text(numberFormat.format(data['issues']['totalCount'])),
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screenBuilder: (_) =>
IssuesScreen(owner: owner, name: name),
),
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TableViewItem(
leftIconData: Octicons.git_pull_request,
text: Text('Pull requests'),
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rightWidget: Text(
numberFormat.format(data['pullRequests']['totalCount'])),
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screenBuilder: (_) => IssuesScreen(
owner: owner, name: name, isPullRequest: true),
),
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TableViewItem(
leftIconData: Octicons.project,
text: Text('Projects'),
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rightWidget:
Text(numberFormat.format(data['projects']['totalCount'])),
url: 'https://github.com' + data['projectsResourcePath'],
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),
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],
),
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CommonStyle.verticalGap,
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TableView(
hasIcon: true,
items: [
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if (data[branchInfoKey] != null) ...[
TableViewItem(
leftIconData: Octicons.history,
text: Text('Commits'),
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rightWidget: Text(numberFormat.format(data[branchInfoKey]
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['target']['history']['totalCount'])),
screenBuilder: (_) =>
CommitsScreen(owner, name, branch: branch),
),
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if (data['refs'] != null)
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TableViewItem(
leftIconData: Octicons.git_branch,
text: Text('Branches'),
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rightWidget: Text(data[branchInfoKey]['name'] +
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'' +
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numberFormat.format(data['refs']['totalCount'])),
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onTap: () async {
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var refs = data['refs']['nodes'] as List;
if (refs.length < 2) return;
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await Provider.of<ThemeModel>(context).showPicker(
context,
PickerGroupItem(
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value: data[branchInfoKey]['name'],
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items: refs
.map((b) => PickerItem(b['name'] as String,
text: (b['name'] as String)))
.toList(),
onClose: (result) {
Provider.of<ThemeModel>(context)
.pushReplacementRoute(
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context,
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(_) => RepositoryScreen(owner, name,
branch: result),
);
},
),
);
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},
),
],
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TableViewItem(
leftIconData: Octicons.tag,
text: Text('Releases'),
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rightWidget:
Text((data['releases']['totalCount'] as int).toString()),
url: data['url'] + '/releases',
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),
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TableViewItem(
leftIconData: Octicons.law,
text: Text('License'),
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rightWidget: Text(data['licenseInfo'] == null
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? 'Unknown'
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: (data['licenseInfo']['spdxId'] ??
data['licenseInfo']['name'])),
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),
],
),
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CommonStyle.verticalGap,
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if (readme != null)
Container(
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padding: CommonStyle.padding,
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color: Colors.white,
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child: MarkdownView(readme),
),
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CommonStyle.verticalGap,
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],
);
},
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);
}
}