GPG Key ID:
C1980A470C3EE5B1
16 changed files with 636 additions and 21 deletions
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import 'dart:convert'; |
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import 'package:http/http.dart' as http; |
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import 'package:info_tren/models/changelog_entry.dart'; |
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import 'package:info_tren/utils/iterable_extensions.dart'; |
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Future<List<ChangelogEntry>> getRemoteReleases() async { |
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final Uri uri = Uri.parse('https://gitea.dcdev.ro/api/v1/repos/kbruen/info_tren/releases'); |
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final response = await http.get(uri); |
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final json = jsonDecode(response.body) as List<dynamic>; |
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return json.map((e) => ChangelogEntry( |
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version: ChangelogVersion.parse(e['tag_name']), |
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description: e['body'], |
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apkLink: (e['assets'] as List<dynamic>).where((e) => (e['name'] as String).contains('.apk')).map((e) => Uri.parse(e['browser_download_url'] as String)).firstOrNull, |
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)).toList(); |
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} |
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import 'package:quiver/core.dart'; |
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class ChangelogEntry { |
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final ChangelogVersion version; |
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final String description; |
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final Uri? apkLink; |
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ChangelogEntry({required this.version, required this.description, this.apkLink}); |
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factory ChangelogEntry.fromTextBlock(String text) { |
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final lines = text.split(RegExp(r'(\r?\n)+')); |
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return ChangelogEntry( |
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version: ChangelogVersion.parse(lines.first), |
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description: lines.skip(1).join('\n'), |
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); |
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} |
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static List<ChangelogEntry> fromTextFile(String text) { |
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final blocks = text.split(RegExp(r'(\r?\n){2}')); |
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return blocks.map(ChangelogEntry.fromTextBlock).toList(); |
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} |
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} |
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class ChangelogVersion implements Comparable<ChangelogVersion> { |
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final int major; |
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final int minor; |
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final int patch; |
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final String? prerelease; |
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ChangelogVersion(this.major, this.minor, this.patch, [this.prerelease]); |
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factory ChangelogVersion.parse(String version) { |
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if (version.startsWith('v')) { |
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version = version.substring(1); |
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} |
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String? prerelease; |
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if (version.contains('-')) { |
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final index = version.indexOf('-'); |
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prerelease = version.substring(index + 1); |
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version = version.substring(0, index); |
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} |
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final splitted = version.split('.').map(int.parse).toList(); |
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return ChangelogVersion(splitted[0], splitted[1], splitted[2], prerelease); |
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} |
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@override |
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String toString() { |
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final vString = 'v$major.$minor.$patch'; |
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return prerelease == null ? vString : '$vString-$prerelease'; |
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} |
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@override |
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bool operator==(dynamic other) { |
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if (other is! ChangelogVersion) { |
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return false; |
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} |
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return major == other.major && minor == other.minor && patch == other.patch && prerelease == other.prerelease; |
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} |
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@override |
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int get hashCode { |
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return hash3(major.hashCode, minor.hashCode, patch.hashCode); |
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} |
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@override |
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int compareTo(ChangelogVersion other) { |
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if (major != other.major) { |
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return major.compareTo(other.major); |
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} |
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if (minor != other.minor) { |
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return minor.compareTo(other.minor); |
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} |
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return patch.compareTo(other.patch); |
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} |
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} |
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import 'package:flutter/widgets.dart'; |
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import 'package:info_tren/api/releases.dart'; |
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import 'package:info_tren/models/changelog_entry.dart'; |
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import 'package:info_tren/models/ui_design.dart'; |
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import 'package:info_tren/pages/about/about_page_cupertino.dart'; |
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import 'package:info_tren/pages/about/about_page_material.dart'; |
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import 'package:info_tren/utils/default_ui_design.dart'; |
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import 'package:package_info_plus/package_info_plus.dart'; |
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class AboutPage extends StatefulWidget { |
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final UiDesign? uiDesign; |
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const AboutPage({Key? key, this.uiDesign}) : super(key: key); |
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static String routeName = '/about'; |
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@override |
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State<StatefulWidget> createState() { |
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final uiDesign = this.uiDesign ?? defaultUiDesign; |
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switch (uiDesign) { |
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case UiDesign.MATERIAL: |
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return AboutPageStateMaterial(); |
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case UiDesign.CUPERTINO: |
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return AboutPageStateCupertino(); |
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default: |
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throw UnmatchedUiDesignException(uiDesign); |
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} |
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} |
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} |
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abstract class AboutPageState extends State<AboutPage> { |
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static const String DOWNLOAD = String.fromEnvironment('DOWNLOAD'); |
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final String pageTitle = 'Despre aplicație'; |
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final String versionTitleText = 'Versiunea aplicației'; |
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final String latestVersionText = 'Cea mai recentă versiune'; |
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final String currentVersionText = 'Versiunea curentă'; |
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List<ChangelogEntry> localChangelog = []; |
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List<ChangelogEntry> remoteChangelog = []; |
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List<ChangelogEntry> get mergedChangelogs { |
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final logs = remoteChangelog.toList(); |
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final versions = logs.map((log) => log.version).toSet(); |
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for (final log in localChangelog) { |
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if (!versions.contains(log.version)) { |
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logs.add(log); |
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versions.add(log.version); |
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} |
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} |
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logs.sort((l1, l2) => l2.version.compareTo(l1.version)); |
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return logs; |
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} |
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PackageInfo? packageInfo; |
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@override |
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void didChangeDependencies() { |
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PackageInfo.fromPlatform().then((value) => setState(() { |
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packageInfo = value; |
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})); |
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DefaultAssetBundle.of(context).loadString('CHANGELOG.txt').then((value) { |
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setState(() { |
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localChangelog = ChangelogEntry.fromTextFile(value); |
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}); |
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}); |
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getRemoteReleases().then((value) => setState(() { |
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remoteChangelog = value; |
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})); |
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super.didChangeDependencies(); |
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} |
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} |
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import 'package:flutter/cupertino.dart'; |
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import 'package:info_tren/components/cupertino_divider.dart'; |
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import 'package:info_tren/pages/about/about_page.dart'; |
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import 'package:url_launcher/url_launcher.dart'; |
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class AboutPageStateCupertino extends AboutPageState { |
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@override |
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Widget build(BuildContext context) { |
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return CupertinoPageScaffold( |
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navigationBar: CupertinoNavigationBar( |
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middle: Text(pageTitle), |
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), |
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child: Builder( |
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builder: (context) { |
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final topPadding = MediaQuery.of(context).padding.top; |
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return SingleChildScrollView( |
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child: Column( |
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mainAxisSize: MainAxisSize.min, |
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crossAxisAlignment: CrossAxisAlignment.stretch, |
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children: [ |
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SizedBox( |
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height: topPadding, |
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), |
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Center( |
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child: Text( |
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'Info Tren', |
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style: CupertinoTheme.of(context).textTheme.navLargeTitleTextStyle, |
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), |
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), |
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if (packageInfo != null) |
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Center( |
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child: Text( |
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packageInfo!.packageName, |
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style: TextStyle( |
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inherit: true, |
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fontSize: 14, |
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), |
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), |
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), |
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Padding( |
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padding: const EdgeInsets.symmetric(vertical: 8.0), |
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child: CupertinoDivider(), |
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), |
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for (final log in mergedChangelogs) ...[ |
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Padding( |
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padding: const EdgeInsets.fromLTRB(8, 8, 8, 0), |
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child: Row( |
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crossAxisAlignment: CrossAxisAlignment.center, |
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children: [ |
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Expanded( |
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child: Text( |
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log.version.toString(), |
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style: TextStyle( |
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inherit: true, |
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fontSize: 24, |
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), |
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), |
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), |
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if (localChangelog.isNotEmpty && log.version == localChangelog.first.version) |
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Container( |
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decoration: BoxDecoration( |
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border: Border.all( |
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color: CupertinoTheme.of(context).textTheme.textStyle.color ?? CupertinoColors.inactiveGray, |
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width: 1, |
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), |
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borderRadius: BorderRadius.circular(20), |
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), |
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child: Padding( |
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padding: const EdgeInsets.all(4), |
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child: Text( |
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currentVersionText, |
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style: TextStyle( |
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inherit: true, |
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), |
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), |
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), |
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), |
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if (remoteChangelog.isNotEmpty && log.version == remoteChangelog.first.version && (localChangelog.isEmpty || localChangelog.first.version != log.version)) |
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Container( |
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decoration: BoxDecoration( |
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border: Border.all( |
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color: CupertinoColors.activeGreen, |
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width: 1, |
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), |
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borderRadius: BorderRadius.circular(20), |
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), |
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child: Padding( |
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padding: const EdgeInsets.all(4), |
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child: Text( |
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latestVersionText, |
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style: TextStyle( |
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inherit: true, |
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color: CupertinoColors.activeGreen, |
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), |
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), |
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), |
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), |
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if (AboutPageState.DOWNLOAD == 'apk' && log.apkLink != null) |
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CupertinoButton( |
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padding: EdgeInsets.all(4), |
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minSize: 0, |
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onPressed: () { |
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launchUrl(log.apkLink!); |
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}, |
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child: Icon(CupertinoIcons.arrow_down_circle), |
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), |
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], |
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), |
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), |
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Padding( |
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padding: const EdgeInsets.all(8.0), |
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child: RichText( |
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text: TextSpan( |
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text: log.description, |
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), |
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), |
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), |
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CupertinoDivider(), |
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], |
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], |
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), |
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); |
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} |
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), |
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); |
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} |
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} |
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@ -0,0 +1,112 @@
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import 'package:flutter/material.dart'; |
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import 'package:info_tren/pages/about/about_page.dart'; |
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import 'package:url_launcher/url_launcher.dart'; |
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class AboutPageStateMaterial extends AboutPageState { |
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@override |
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Widget build(BuildContext context) { |
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return Scaffold( |
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appBar: AppBar( |
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title: Text(pageTitle), |
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centerTitle: true, |
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), |
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body: SingleChildScrollView( |
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child: Column( |
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mainAxisSize: MainAxisSize.min, |
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crossAxisAlignment: CrossAxisAlignment.stretch, |
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children: [ |
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Center( |
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child: Text( |
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'Info Tren', |
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style: Theme.of(context).textTheme.displayMedium, |
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), |
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), |
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if (packageInfo != null) |
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Center( |
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child: Text( |
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packageInfo!.packageName, |
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style: Theme.of(context).textTheme.caption, |
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), |
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), |
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// ListTile( |
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// title: Text(versionTitleText), |
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// subtitle: localChangelog.isEmpty ? null : Text(localChangelog.first.title), |
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// ), |
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Divider(), |
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for (final log in mergedChangelogs) ...[ |
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Padding( |
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padding: const EdgeInsets.fromLTRB(8, 8, 8, 0), |
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child: Row( |
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crossAxisAlignment: CrossAxisAlignment.center, |
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children: [ |
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Expanded( |
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child: Text( |
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log.version.toString(), |
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style: Theme.of(context).textTheme.headline4, |
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), |
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), |
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if (localChangelog.isNotEmpty && log.version == localChangelog.first.version) |
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Container( |
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decoration: BoxDecoration( |
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border: Border.all( |
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color: Theme.of(context).colorScheme.onBackground, |
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width: 1, |
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), |
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borderRadius: BorderRadius.circular(20), |
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), |
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child: Padding( |
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padding: const EdgeInsets.all(4), |
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child: Text( |
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currentVersionText, |
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style: TextStyle( |
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inherit: true, |
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), |
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), |
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), |
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), |
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if (remoteChangelog.isNotEmpty && log.version == remoteChangelog.first.version && (localChangelog.isEmpty || localChangelog.first.version != log.version)) |
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Container( |
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decoration: BoxDecoration( |
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border: Border.all( |
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color: Colors.green, |
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width: 1, |
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), |
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borderRadius: BorderRadius.circular(20), |
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), |
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child: Padding( |
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padding: const EdgeInsets.all(4), |
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child: Text( |
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latestVersionText, |
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style: TextStyle( |
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inherit: true, |
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color: Colors.green, |
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), |
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), |
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), |
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), |
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if (AboutPageState.DOWNLOAD == 'apk' && log.apkLink != null) |
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IconButton( |
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onPressed: () { |
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launchUrl(log.apkLink!); |
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}, |
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icon: Icon(Icons.download), |
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tooltip: 'Download APK', |
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), |
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], |
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), |
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), |
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Padding( |
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padding: const EdgeInsets.all(8.0), |
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child: RichText( |
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text: TextSpan( |
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text: log.description, |
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), |
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), |
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), |
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], |
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], |
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), |
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), |
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); |
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} |
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} |
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@ -0,0 +1,6 @@
|
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extension ITerableExtensions<T> on Iterable<T> { |
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T? get firstOrNull { |
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final lst = take(1).toList(); |
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return lst.isEmpty ? null : lst.first; |
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} |
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} |
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