import 'package:flutter/material.dart'; import 'package:selfprivacy/logic/api_maps/graphql_maps/server_api/server_api.dart'; import 'package:selfprivacy/logic/cubit/server_installation/server_installation_cubit.dart'; import 'package:selfprivacy/ui/components/brand_md/brand_md.dart'; import 'package:selfprivacy/ui/components/brand_text/brand_text.dart'; import 'package:package_info/package_info.dart'; import 'package:easy_localization/easy_localization.dart'; import 'package:selfprivacy/ui/layouts/brand_hero_screen.dart'; import 'package:url_launcher/url_launcher.dart'; class AboutApplicationPage extends StatelessWidget { const AboutApplicationPage({super.key}); @override Widget build(final BuildContext context) { final bool isReady = context.watch().state is ServerInstallationFinished; return BrandHeroScreen( hasBackButton: true, hasFlashButton: false, heroTitle: 'about_application_page.title'.tr(), children: [ FutureBuilder( future: _packageVersion(), builder: (final context, final snapshot) => BrandText.body1( 'about_application_page.application_version_text' .tr(args: [snapshot.data.toString()]), ), ), if (isReady) FutureBuilder( future: _apiVersion(), builder: (final context, final snapshot) => BrandText.body1( 'about_application_page.api_version_text' .tr(args: [snapshot.data.toString()]), ), ), const SizedBox(height: 10), // Button to call showAboutDialog TextButton( onPressed: () => showAboutDialog( context: context, applicationName: 'SelfPrivacy', applicationLegalese: '© 2022 SelfPrivacy', // Link to privacy policy children: [ TextButton( onPressed: () => launchUrl( Uri.parse('https://selfprivacy.ru/privacy-policy'), mode: LaunchMode.externalApplication, ), child: Text('about_application_page.privacy_policy'.tr()), ), ], ), child: const Text('Show about dialog'), ), const SizedBox(height: 8), const Divider(height: 0), const SizedBox(height: 8), const BrandMarkdown( fileName: 'about', ), ], ); } Future _packageVersion() async { String packageVersion = 'unknown'; try { final PackageInfo packageInfo = await PackageInfo.fromPlatform(); packageVersion = packageInfo.version; } catch (e) { print(e); } return packageVersion; } Future _apiVersion() async { String apiVersion = 'unknown'; try { apiVersion = await ServerApi().getApiVersion() ?? apiVersion; } catch (e) { print(e); } return apiVersion; } }