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

import 'package:flutter/material.dart';
import 'package:flutter/cupertino.dart';
import 'package:git_touch/models/theme.dart';
import 'package:git_touch/scaffolds/refresh_stateful.dart';
import 'package:git_touch/screens/repositories.dart';
import 'package:git_touch/widgets/action_entry.dart';
import 'package:git_touch/widgets/app_bar_title.dart';
import 'package:git_touch/widgets/table_view.dart';
import 'package:git_touch/widgets/text_contains_organization.dart';
import 'package:git_touch/widgets/user_contributions.dart';
import 'package:git_touch/widgets/user_item.dart';
import 'package:primer/primer.dart';
import 'package:github_contributions/github_contributions.dart';
import 'package:git_touch/models/auth.dart';
import 'package:provider/provider.dart';
import '../widgets/entry_item.dart';
import 'package:git_touch/widgets/repository_item.dart';
import 'package:git_touch/widgets/action_button.dart';
import '../screens/users.dart';
import '../screens/settings.dart';
import '../utils/utils.dart';

class UserScreen extends StatelessWidget {
  final String login;

  UserScreen(this.login);
  UserScreen.self() : login = null;

  Future query(BuildContext context) async {
    var _login = login ?? Provider.of<AuthModel>(context).activeAccount.login;
    var data = await Provider.of<AuthModel>(context).query('''
{
  user(login: "$_login") {
    $userGqlChunk
    company
    location
    email
    websiteUrl
    starredRepositories {
      totalCount
    }
    followers {
      totalCount
    }
    following {
      totalCount
    }
    repositories(first: 6, ownerAffiliations: OWNER, orderBy: {field: STARGAZERS, direction: DESC}) {
      totalCount
      nodes {
        $repoChunk
      }
    }
    pinnedItems(first: 6) {
      nodes {
        ... on Repository {
          $repoChunk
        }
      }
    }
    viewerCanFollow
    viewerIsFollowing
    url
  }
}
''');
    return data['user'];
  }

  Future<List<ContributionsInfo>> fetchContributions(
      BuildContext context) async {
    var _login = login ?? Provider.of<AuthModel>(context).activeAccount.login;
    switch (Provider.of<AuthModel>(context).activeAccount.platform) {
      case PlatformType.gitlab:
        return [];
      default:
        try {
          return await getContributions(_login);
        } catch (err) {
          return [];
        }
    }
  }

  @override
  Widget build(BuildContext context) {
    return RefreshStatefulScaffold(
      fetchData: () {
        return Future.wait(
          [query(context), fetchContributions(context)],
        );
      },
      title: AppBarTitle('User'),
      actionBuilder: (payload) {
        var data = payload.data;
        if (login == null) {
          return ActionEntry(
            iconData: Icons.settings,
            onTap: () {
              Provider.of<ThemeModel>(context).pushRoute(
                  context, (_) => SettingsScreen(),
                  fullscreenDialog: true);
            },
          );
        } else {
          return ActionButton(
            title: 'User Actions',
            items: [
              if (data != null && data[0]['viewerCanFollow'])
                ActionItem(
                  text: data[0]['viewerIsFollowing'] ? 'Unfollow' : 'Follow',
                  onPress: () async {
                    if (data[0]['viewerIsFollowing']) {
                      await Provider.of<AuthModel>(context)
                          .deleteWithCredentials('/user/following/$login');
                      data[0]['viewerIsFollowing'] = false;
                    } else {
                      Provider.of<AuthModel>(context)
                          .putWithCredentials('/user/following/$login');
                      data[0]['viewerIsFollowing'] = true;
                    }
                  },
                ),
              if (data != null) ...[
                ActionItem.share(data[0]['url']),
                ActionItem.launch(data[0]['url']),
              ],
            ],
          );
        }
      },
      bodyBuilder: (payload) {
        var data = payload.data[0];
        var contributions = payload.data[1] as List<ContributionsInfo>;
        var _login =
            login ?? Provider.of<AuthModel>(context).activeAccount.login;

        return Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: <Widget>[
            UserItem.fromData(data, inUserScreen: true),
            CommonStyle.border,
            Row(children: <Widget>[
              EntryItem(
                count: data['repositories']['totalCount'],
                text: 'Repositories',
                screenBuilder: (context) => RepositoriesScreen(_login),
              ),
              EntryItem(
                count: data['starredRepositories']['totalCount'],
                text: 'Stars',
                screenBuilder: (context) => RepositoriesScreen.stars(_login),
              ),
              EntryItem(
                count: data['followers']['totalCount'],
                text: 'Followers',
                screenBuilder: (context) => UsersScreen.followers(_login),
              ),
              EntryItem(
                count: data['following']['totalCount'],
                text: 'Following',
                screenBuilder: (context) => UsersScreen.following(_login),
              ),
            ]),
            CommonStyle.verticalGap,
            if (contributions.isNotEmpty) ...[
              UserContributions(contributions),
              CommonStyle.verticalGap,
            ],
            TableView(
              hasIcon: true,
              items: [
                if (isNotNullOrEmpty(data['company']))
                  TableViewItem(
                    leftIconData: Octicons.organization,
                    text: TextContainsOrganization(data['company'],
                        style: TextStyle(
                            fontSize: 16, color: PrimerColors.gray900),
                        overflow: TextOverflow.ellipsis),
                  ),
                if (isNotNullOrEmpty(data['location']))
                  TableViewItem(
                    leftIconData: Octicons.location,
                    text: Text(data['location']),
                    onTap: () {
                      launchUrl('https://www.google.com/maps/place/' +
                          (data['location'] as String)
                              .replaceAll(RegExp(r'\s+'), ''));
                    },
                  ),
                if (isNotNullOrEmpty(data['email']))
                  TableViewItem(
                    leftIconData: Octicons.mail,
                    text: Text(data['email']),
                    onTap: () {
                      launchUrl('mailto:' + data['email']);
                    },
                  ),
                if (isNotNullOrEmpty(data['websiteUrl']))
                  TableViewItem(
                    leftIconData: Octicons.link,
                    text: Text(data['websiteUrl']),
                    onTap: () {
                      var url = data['websiteUrl'] as String;
                      if (!url.startsWith('http')) {
                        url = 'http://$url';
                      }
                      launchUrl(url);
                    },
                  ),
              ],
            ),
            ...buildPinnedItems(
                data['pinnedItems']['nodes'], data['repositories']['nodes']),
            CommonStyle.verticalGap,
          ],
        );
      },
    );
  }
}