Add toggle for App ID inferring where optional

lib/app_sources/github.dart

@@ -14,6 +14,7 @@ import 'package:url_launcher/url_launcher_string.dart';
 class GitHub extends AppSource {
   GitHub() {
     host = 'github.com';
+    appIdInferIsOptional = true;
 
     additionalSourceSpecificSettingFormItems = [
       GeneratedFormTextField('github-creds',

lib/pages/add_app.dart

@@ -33,6 +33,7 @@ class _AddAppPageState extends State<AddAppPage> {
   AppSource? pickedSource;
   Map<String, dynamic> additionalSettings = {};
   bool additionalSettingsValid = true;
+  bool inferAppIdIfOptional = true;
   List<String> pickedCategories = [];
   int searchnum = 0;
   SourceProvider sourceProvider = SourceProvider();
@@ -78,6 +79,7 @@ class _AddAppPageState extends State<AddAppPage> {
             additionalSettingsValid = source != null
                 ? !sourceProvider.ifRequiredAppSpecificSettingsExist(source)
                 : true;
+            inferAppIdIfOptional = true;
           }
         });
       }
@@ -147,7 +149,8 @@ class _AddAppPageState extends State<AddAppPage> {
           app = await sourceProvider.getApp(
               pickedSource!, userInput, additionalSettings,
               trackOnlyOverride: trackOnly,
-              overrideSource: pickedSourceOverride);
+              overrideSource: pickedSourceOverride,
+              inferAppIdIfOptional: inferAppIdIfOptional);
           // Only download the APK here if you need to for the package ID
           if (sourceProvider.isTempId(app) &&
               app.additionalSettings['trackOnly'] != true) {
@@ -428,6 +431,23 @@ class _AddAppPageState extends State<AddAppPage> {
                     }),
               ],
             ),
+            if (pickedSource != null && pickedSource!.appIdInferIsOptional)
+              GeneratedForm(
+                  key: const Key('inferAppIdIfOptional'),
+                  items: [
+                    [
+                      GeneratedFormSwitch('inferAppIdIfOptional',
+                          label: tr('tryInferAppIdFromCode'),
+                          defaultValue: inferAppIdIfOptional)
+                    ]
+                  ],
+                  onValueChanges: (values, valid, isBuilding) {
+                    if (!isBuilding) {
+                      setState(() {
+                        inferAppIdIfOptional = values['inferAppIdIfOptional'];
+                      });
+                    }
+                  }),
           ],
         );
 

lib/providers/source_provider.dart

@@ -317,6 +317,7 @@ abstract class AppSource {
   late String name;
   bool enforceTrackOnly = false;
   bool changeLogIfAnyIsMarkDown = true;
+  bool appIdInferIsOptional = false;
 
   AppSource() {
     name = runtimeType.toString();
@@ -552,7 +553,8 @@ class SourceProvider {
       AppSource source, String url, Map<String, dynamic> additionalSettings,
       {App? currentApp,
       bool trackOnlyOverride = false,
-      String? overrideSource}) async {
+      String? overrideSource,
+      bool inferAppIdIfOptional = false}) async {
     if (trackOnlyOverride || source.enforceTrackOnly) {
       additionalSettings['trackOnly'] = true;
     }
@@ -592,8 +594,11 @@ class SourceProvider {
         : apk.names.name[0].toUpperCase() + apk.names.name.substring(1);
     return App(
         currentApp?.id ??
-            await source.tryInferringAppId(standardUrl,
-                additionalSettings: additionalSettings) ??
+            ((!source.appIdInferIsOptional ||
+                    (source.appIdInferIsOptional && inferAppIdIfOptional))
+                ? await source.tryInferringAppId(standardUrl,
+                    additionalSettings: additionalSettings)
+                : null) ??
             generateTempID(standardUrl, additionalSettings),
         standardUrl,
         apk.names.author[0].toUpperCase() + apk.names.author.substring(1),