Better error message when nextcloud could not be reached (#7403)

3 files changed, 14 insertions, 11 deletions

diff --git a/ui/i18n/src/main/res/values/strings.xml b/ui/i18n/src/main/res/values/strings.xml
index 751dad918..77214d409 100644
--- a/ui/i18n/src/main/res/values/strings.xml
+++ b/ui/i18n/src/main/res/values/strings.xml
@@ -674,6 +674,7 @@
     <string name="gpodnetsync_pref_report_successful">Successful</string>
     <string name="gpodnetsync_pref_report_failed">Failed</string>
     <string name="gpodnetsync_username_characters_error">Usernames may only contain letters, digits, hyphens and underscores.</string>
+    <string name="nextcloud_login_error_generic"><![CDATA[Unable to log into your Nextcloud.\n\n- Check your network connection.\n- Confirm that you are using the correct server address.\n- Make sure that the gpoddersync Nextcloud plugin is installed.]]></string>
 
     <!-- Directory chooser -->
     <string name="choose_data_directory">Choose data folder</string>
diff --git a/ui/preferences/src/main/java/de/danoeh/antennapod/ui/preferences/screen/synchronization/NextcloudAuthenticationFragment.java b/ui/preferences/src/main/java/de/danoeh/antennapod/ui/preferences/screen/synchronization/NextcloudAuthenticationFragment.java
index 5df85efe2..26cc08a51 100644
--- a/ui/preferences/src/main/java/de/danoeh/antennapod/ui/preferences/screen/synchronization/NextcloudAuthenticationFragment.java
+++ b/ui/preferences/src/main/java/de/danoeh/antennapod/ui/preferences/screen/synchronization/NextcloudAuthenticationFragment.java
@@ -3,6 +3,9 @@ package de.danoeh.antennapod.ui.preferences.screen.synchronization;
 import android.app.Dialog;
 import android.content.DialogInterface;
 import android.os.Bundle;
+import android.text.Spannable;
+import android.text.SpannableString;
+import android.text.style.ForegroundColorSpan;
 import android.view.View;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -55,7 +58,6 @@ public class NextcloudAuthenticationFragment extends DialogFragment
     }
 
     private void startLoginFlow() {
-        viewBinding.errorText.setVisibility(View.GONE);
         viewBinding.chooseHostButton.setVisibility(View.GONE);
         viewBinding.loginProgressContainer.setVisibility(View.VISIBLE);
         viewBinding.serverUrlText.setEnabled(false);
@@ -106,9 +108,17 @@ public class NextcloudAuthenticationFragment extends DialogFragment
     @Override
     public void onNextcloudAuthError(String errorMessage) {
         viewBinding.loginProgressContainer.setVisibility(View.GONE);
-        viewBinding.errorText.setVisibility(View.VISIBLE);
-        viewBinding.errorText.setText(errorMessage);
         viewBinding.chooseHostButton.setVisibility(View.VISIBLE);
         viewBinding.serverUrlText.setEnabled(true);
+
+        final MaterialAlertDialogBuilder errorDialog = new MaterialAlertDialogBuilder(getContext());
+        errorDialog.setTitle(R.string.error_label);
+        String genericMessage = getString(R.string.nextcloud_login_error_generic);
+        SpannableString combinedMessage = new SpannableString(genericMessage + "\n\n" + errorMessage);
+        combinedMessage.setSpan(new ForegroundColorSpan(0x88888888),
+                genericMessage.length(), combinedMessage.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+        errorDialog.setMessage(combinedMessage);
+        errorDialog.setPositiveButton(android.R.string.ok, null);
+        errorDialog.show();
     }
 }
diff --git a/ui/preferences/src/main/res/layout/nextcloud_auth_dialog.xml b/ui/preferences/src/main/res/layout/nextcloud_auth_dialog.xml
index 0f25a271f..8a8ba6a82 100644
--- a/ui/preferences/src/main/res/layout/nextcloud_auth_dialog.xml
+++ b/ui/preferences/src/main/res/layout/nextcloud_auth_dialog.xml
@@ -56,14 +56,6 @@
 
         </LinearLayout>
 
-        <TextView
-            android:id="@+id/errorText"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:visibility="gone"
-            android:textColor="?attr/icon_red"
-            android:layout_marginBottom="16dp" />
-
         <Button
             android:id="@+id/chooseHostButton"
             android:layout_width="match_parent"