Added Steam as a Source (#159) + Bugfixes

README.md

@@ -16,6 +16,7 @@ Currently supported App sources:
 - [SourceForge](https://sourceforge.net/)
 - [APKMirror](https://apkmirror.com/) (Track-Only)
 - Third Party F-Droid Repos (URLs ending with `/fdroid/repo`)
+- [Steam](https://store.steampowered.com/mobile)
 
 ## Limitations
 - App installs happen asynchronously and the success/failure of an install cannot be determined directly. This results in install statuses and versions sometimes being out of sync with the OS until the next launch or until the problem is manually corrected.

assets/translations/en.json

@@ -185,6 +185,9 @@
     "appWithIdOrNameNotFound": "No App was found with that ID or Name",
     "reposHaveMultipleApps": "Repos may contain multiple Apps",
     "fdroidThirdPartyRepo": "F-Droid Third-Party Repo",
+    "steam": "Steam",
+    "steamMobile": "Steam Mobile",
+    "steamChat": "Steam Chat",
     "tooManyRequestsTryAgainInMinutes": {
         "one": "Too many requests (rate limited) - try again in {} minute",
         "other": "Too many requests (rate limited) - try again in {} minutes"

assets/translations/it.json

@@ -185,6 +185,9 @@
     "appWithIdOrNameNotFound": "Non è stata trovata alcuna App con quell'ID o nome",
     "reposHaveMultipleApps": "I repository possono contenere più App",
     "fdroidThirdPartyRepo": "Repository di terze parti di F-Droid",
+    "steam": "Steam",
+    "steamMobile": "Steam Mobile",
+    "steamChat": "Steam Chat",
     "tooManyRequestsTryAgainInMinutes": {
         "one": "Troppe richieste (traffico limitato) - riprova tra {} minuto",
         "other": "Troppe richieste (traffico limitato) - riprova tra {} minuti"

assets/translations/zh.json

@@ -185,6 +185,9 @@
     "appWithIdOrNameNotFound": "没有发现具有此 ID 或名称的应用",
     "reposHaveMultipleApps": "来源可能包含多个应用",
     "fdroidThirdPartyRepo": "F-Droid 第三方源",
+    "steam": "Steam",
+    "steamMobile": "Steam Mobile",
+    "steamChat": "Steam Chat",
     "tooManyRequestsTryAgainInMinutes": {
         "one": "请求过多 (API 限制) - 在 {} 分钟后重试",
         "other": "请求过多 (API 限制) - 在 {} 分钟后重试"

lib/app_sources/steammobile.dart

@@ -0,0 +1,69 @@
+import 'package:easy_localization/easy_localization.dart';
+import 'package:html/parser.dart';
+import 'package:http/http.dart';
+import 'package:obtainium/components/generated_form.dart';
+import 'package:obtainium/custom_errors.dart';
+import 'package:obtainium/providers/source_provider.dart';
+
+class SteamMobile extends AppSource {
+  SteamMobile() {
+    host = 'store.steampowered.com';
+    name = tr('steam');
+    additionalSourceAppSpecificFormItems = [
+      [
+        GeneratedFormItem(
+            label: tr('app'),
+            key: 'app',
+            required: true,
+            opts: apks.entries.toList())
+      ]
+    ];
+  }
+
+  final apks = {'steam': tr('steamMobile'), 'steam-chat-app': tr('steamChat')};
+
+  @override
+  String standardizeURL(String url) {
+    return 'https://$host';
+  }
+
+  @override
+  String? changeLogPageFromStandardUrl(String standardUrl) => null;
+
+  @override
+  Future<APKDetails> getLatestAPKDetails(
+      String standardUrl, List<String> additionalData,
+      {bool trackOnly = false}) async {
+    Response res = await get(Uri.parse('https://$host/mobile'));
+    if (res.statusCode == 200) {
+      var apkNamePrefix = findGeneratedFormValueByKey(
+          additionalSourceAppSpecificFormItems
+              .reduce((value, element) => [...value, ...element]),
+          additionalData,
+          'app');
+      if (apkNamePrefix == null) {
+        throw NoReleasesError();
+      }
+      String apkInURLRegexPattern = '/$apkNamePrefix-[^/]+\\.apk\$';
+      var links = parse(res.body)
+          .querySelectorAll('a')
+          .map((e) => e.attributes['href'] ?? '')
+          .where((e) => RegExp('https://.*$apkInURLRegexPattern').hasMatch(e))
+          .toList();
+
+      if (links.isEmpty) {
+        throw NoReleasesError();
+      }
+      var versionMatch = RegExp(apkInURLRegexPattern).firstMatch(links[0]);
+      if (versionMatch == null) {
+        throw NoVersionError();
+      }
+      var version = links[0].substring(
+          versionMatch.start + apkNamePrefix.length + 2, versionMatch.end - 4);
+      var apkUrls = [links[0]];
+      return APKDetails(version, apkUrls, AppNames(name, apks[apkNamePrefix]!));
+    } else {
+      throw NoReleasesError();
+    }
+  }
+}

lib/components/generated_form.dart

@@ -16,7 +16,7 @@ class GeneratedFormItem {
   late String id;
   late List<Widget> belowWidgets;
   late String? hint;
-  late List<String>? opts;
+  late List<MapEntry<String, String>>? opts;
 
   GeneratedFormItem(
       {this.label = 'Input',
@@ -86,7 +86,7 @@ class _GeneratedFormState extends State<GeneratedForm> {
               return j < widget.defaultValues.length
                   ? widget.defaultValues[j++]
                   : e.opts != null
-                      ? e.opts!.first
+                      ? e.opts!.first.key
                       : '';
             }).toList())
         .toList();
@@ -130,14 +130,15 @@ class _GeneratedFormState extends State<GeneratedForm> {
             return Text(tr('dropdownNoOptsError'));
           }
           return DropdownButtonFormField(
-              decoration: InputDecoration(labelText: tr('colour')),
+              decoration: InputDecoration(labelText: e.value.label),
               value: values[row.key][e.key],
               items: e.value.opts!
-                  .map((e) => DropdownMenuItem(value: e, child: Text(e)))
+                  .map((e) =>
+                      DropdownMenuItem(value: e.key, child: Text(e.value)))
                   .toList(),
               onChanged: (value) {
                 setState(() {
-                  values[row.key][e.key] = value ?? e.value.opts!.first;
+                  values[row.key][e.key] = value ?? e.value.opts!.first.key;
                   someValueChanged();
                 });
               });

lib/providers/apps_provider.dart

@@ -274,9 +274,14 @@ class AppsProvider with ChangeNotifier {
             );
           });
     }
+    getHost(String url) {
+      var temp = Uri.parse(url).host.split('.');
+      return temp.sublist(temp.length - 2).join('.');
+    }
+
     // If the picked APK comes from an origin different from the source, get user confirmation (if context provided)
     if (apkUrl != null &&
-        Uri.parse(apkUrl).origin != Uri.parse(app.url).origin &&
+        getHost(apkUrl) != getHost(app.url) &&
         context != null) {
       if (await showDialog(
               context: context,

lib/providers/source_provider.dart

@@ -8,13 +8,14 @@ import 'package:html/dom.dart';
 import 'package:http/http.dart';
 import 'package:obtainium/app_sources/apkmirror.dart';
 import 'package:obtainium/app_sources/fdroid.dart';
-import 'package:obtainium/app_sources/fdroidRepo.dart';
+import 'package:obtainium/app_sources/fdroidrepo.dart';
 import 'package:obtainium/app_sources/github.dart';
 import 'package:obtainium/app_sources/gitlab.dart';
 import 'package:obtainium/app_sources/izzyondroid.dart';
 import 'package:obtainium/app_sources/mullvad.dart';
 import 'package:obtainium/app_sources/signal.dart';
 import 'package:obtainium/app_sources/sourceforge.dart';
+import 'package:obtainium/app_sources/steammobile.dart';
 import 'package:obtainium/components/generated_form.dart';
 import 'package:obtainium/custom_errors.dart';
 import 'package:obtainium/mass_app_sources/githubstars.dart';
@@ -212,7 +213,8 @@ class SourceProvider {
     Signal(),
     SourceForge(),
     APKMirror(),
-    FDroidRepo()
+    FDroidRepo(),
+    SteamMobile()
   ];
 
   // Add more mass url source classes here so they are available via the service
@@ -247,7 +249,7 @@ class SourceProvider {
   bool ifSourceAppsRequireAdditionalData(AppSource source) {
     for (var row in source.additionalSourceAppSpecificFormItems) {
       for (var element in row) {
-        if (element.required) {
+        if (element.required && element.opts == null) {
           return true;
         }
       }