Repo created

lib/app_sources/mullvad.dart

@@ -0,0 +1,75 @@
+import 'package:html/parser.dart';
+import 'package:http/http.dart';
+import 'package:obtainium/app_sources/github.dart';
+import 'package:obtainium/custom_errors.dart';
+import 'package:obtainium/providers/source_provider.dart';
+
+class Mullvad extends AppSource {
+  Mullvad() {
+    hosts = ['mullvad.net'];
+  }
+
+  @override
+  String sourceSpecificStandardizeURL(String url, {bool forSelection = false}) {
+    RegExp standardUrlRegEx = RegExp(
+      '^https?://(www\\.)?${getSourceRegex(hosts)}',
+      caseSensitive: false,
+    );
+    RegExpMatch? match = standardUrlRegEx.firstMatch(url);
+    if (match == null) {
+      throw InvalidURLError(name);
+    }
+    return match.group(0)!;
+  }
+
+  @override
+  String? changeLogPageFromStandardUrl(String standardUrl) =>
+      'https://github.com/mullvad/mullvadvpn-app/blob/master/CHANGELOG.md';
+
+  @override
+  Future<APKDetails> getLatestAPKDetails(
+    String standardUrl,
+    Map<String, dynamic> additionalSettings,
+  ) async {
+    Response res = await sourceRequest(
+      '$standardUrl/en/download/android',
+      additionalSettings,
+    );
+    if (res.statusCode == 200) {
+      var versions = parse(res.body)
+          .querySelectorAll('p')
+          .map((e) => e.innerHtml)
+          .where((p) => p.contains('Latest version: '))
+          .map((e) {
+            var match = RegExp('[0-9]+(\\.[0-9]+)*').firstMatch(e);
+            if (match == null) {
+              return '';
+            } else {
+              return e.substring(match.start, match.end);
+            }
+          })
+          .where((element) => element.isNotEmpty)
+          .toList();
+      if (versions.isEmpty) {
+        throw NoVersionError();
+      }
+      String? changeLog;
+      try {
+        changeLog = (await GitHub(hostChanged: true).getLatestAPKDetails(
+          'https://github.com/mullvad/mullvadvpn-app',
+          {'fallbackToOlderReleases': true},
+        )).changeLog;
+      } catch (e) {
+        // Ignore
+      }
+      return APKDetails(
+        versions[0],
+        getApkUrlsFromUrls(['https://mullvad.net/download/app/apk/latest']),
+        AppNames(name, 'Mullvad-VPN'),
+        changeLog: changeLog,
+      );
+    } else {
+      throw getObtainiumHttpError(res);
+    }
+  }
+}