Adding from custom fdroid repos is easier (name based)

assets/translations/en.json

@@ -181,7 +181,8 @@
     "removeAppQuestion": "Remove App?",
     "yesMarkUpdated": "Yes, Mark as Updated",
     "fdroid": "F-Droid",
-    "appId": "App ID",
+    "appIdOrName": "App ID or Name",
+    "appWithIdOrNameNotFound": "No App was found with that ID or Name",
     "reposHaveMultipleApps": "Repos may contain multiple Apps",
     "fdroidThirdPartyRepo": "F-Droid Third-Party Repo",
     "tooManyRequestsTryAgainInMinutes": {

assets/translations/it.json

@@ -181,7 +181,8 @@
     "removeAppQuestion": "Rimuovere App?",
     "yesMarkUpdated": "Sì, contrassegna come aggiornato",
     "fdroid": "F-Droid",
-    "appId": "App ID",
+    "appIdOrName": "App ID or Name",
+    "appWithIdOrNameNotFound": "No App was found with that ID or Name",
     "reposHaveMultipleApps": "Repos may contain multiple Apps",
     "fdroidThirdPartyRepo": "F-Droid Third-Party Repo",
     "tooManyRequestsTryAgainInMinutes": {

assets/translations/zh.json

@@ -181,7 +181,8 @@
     "removeAppQuestion": "Remove App?",
     "yesMarkUpdated": "Yes, Mark as Updated",
     "fdroid": "F-Droid",
-    "appId": "App ID",
+    "appIdOrName": "App ID or Name",
+    "appWithIdOrNameNotFound": "No App was found with that ID or Name",
     "reposHaveMultipleApps": "Repos may contain multiple Apps",
     "fdroidThirdPartyRepo": "F-Droid Third-Party Repo",
     "tooManyRequestsTryAgainInMinutes": {

lib/app_sources/fdroidRepo.dart

@@ -12,10 +12,10 @@ class FDroidRepo extends AppSource {
     additionalSourceAppSpecificFormItems = [
       [
         GeneratedFormItem(
-            label: tr('appId'),
+            label: tr('appIdOrName'),
             hint: tr('reposHaveMultipleApps'),
             required: true,
-            key: 'appId')
+            key: 'appIdOrName')
       ]
     ];
   }
@@ -31,37 +31,46 @@ class FDroidRepo extends AppSource {
     return url.substring(0, match.end);
   }
 
-  @override
-  String? tryInferringAppId(String standardUrl,
-      {List<String> additionalData = const []}) {
-    return findGeneratedFormValueByKey(
-        additionalSourceAppSpecificFormItems
-            .reduce((value, element) => [...value, ...element]),
-        additionalData,
-        'appId');
-  }
-
   @override
   Future<APKDetails> getLatestAPKDetails(
       String standardUrl, List<String> additionalData,
       {bool trackOnly = false}) async {
-    String? appId =
+    String? appIdOrName = findGeneratedFormValueByKey(
-        tryInferringAppId(standardUrl, additionalData: additionalData);
+        additionalSourceAppSpecificFormItems
-    if (appId == null) {
+            .reduce((value, element) => [...value, ...element]),
+        additionalData,
+        'appIdOrName');
+    if (appIdOrName == null) {
       throw NoReleasesError();
     }
     var res = await get(Uri.parse('$standardUrl/index.xml'));
     if (res.statusCode == 200) {
       var body = parse(res.body);
-      var foundApps = body
+      var foundApps = body.querySelectorAll('application').where((element) {
-          .querySelectorAll('application')
+        return element.attributes['id'] == appIdOrName;
-          .where((element) => element.attributes['id'] == appId)
+      }).toList();
-          .toList();
       if (foundApps.isEmpty) {
-        throw NoReleasesError();
+        foundApps = body.querySelectorAll('application').where((element) {
+          return element.querySelector('name')?.innerHtml.toLowerCase() ==
+              appIdOrName.toLowerCase();
+        }).toList();
+      }
+      if (foundApps.isEmpty) {
+        foundApps = body.querySelectorAll('application').where((element) {
+          return element
+                  .querySelector('name')
+                  ?.innerHtml
+                  .toLowerCase()
+                  .contains(appIdOrName.toLowerCase()) ??
+              false;
+        }).toList();
+      }
+      if (foundApps.isEmpty) {
+        throw ObtainiumError(tr('appWithIdOrNameNotFound'));
       }
       var authorName = body.querySelector('repo')?.attributes['name'] ?? name;
-      var appName = foundApps[0].querySelector('name')?.innerHtml ?? appId;
+      var appName =
+          foundApps[0].querySelector('name')?.innerHtml ?? appIdOrName;
       var releases = foundApps[0].querySelectorAll('package');
       String? latestVersion = releases[0].querySelector('version')?.innerHtml;
       if (latestVersion == null) {