From c48c5dafdcfae8029423f92aaa8cf07a70460d7a Mon Sep 17 00:00:00 2001
From: MorenoTropical <154519856+morenotropical@users.noreply.github.com>
Date: Tue, 10 Dec 2024 18:05:22 -0300
Subject: [PATCH] warn if user action is not set in new reviewer

---
 AnkiDroid/src/main/assets/scripts/ankidroid.js      |  2 ++
 .../com/ichi2/anki/previewer/CardViewerFragment.kt  | 13 +++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/AnkiDroid/src/main/assets/scripts/ankidroid.js b/AnkiDroid/src/main/assets/scripts/ankidroid.js
index 5cf49c6085ae..a2dd0210bdbd 100644
--- a/AnkiDroid/src/main/assets/scripts/ankidroid.js
+++ b/AnkiDroid/src/main/assets/scripts/ankidroid.js
@@ -6,6 +6,8 @@ globalThis.ankidroid.userAction = function (number) {
         let userJs = globalThis[`userJs${number}`];
         if (userJs != null) {
             userJs();
+        } else {
+            window.location.href = `missing-user-action:${number}`;
         }
     } catch (e) {
         alert(e);
diff --git a/AnkiDroid/src/main/java/com/ichi2/anki/previewer/CardViewerFragment.kt b/AnkiDroid/src/main/java/com/ichi2/anki/previewer/CardViewerFragment.kt
index c9810cc5110d..878cf2541e0e 100644
--- a/AnkiDroid/src/main/java/com/ichi2/anki/previewer/CardViewerFragment.kt
+++ b/AnkiDroid/src/main/java/com/ichi2/anki/previewer/CardViewerFragment.kt
@@ -42,8 +42,10 @@ import com.ichi2.anki.dialogs.TtsVoicesDialogFragment
 import com.ichi2.anki.localizedErrorMessage
 import com.ichi2.anki.snackbar.showSnackbar
 import com.ichi2.anki.utils.ext.packageManager
+import com.ichi2.anki.utils.openUrl
 import com.ichi2.compat.CompatHelper.Companion.resolveActivityCompat
 import com.ichi2.themes.Themes
+import com.ichi2.utils.show
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
 import timber.log.Timber
@@ -162,6 +164,17 @@ abstract class CardViewerFragment(
                     "tts-voices" -> TtsVoicesDialogFragment().show(childFragmentManager, null)
                     "android-app" -> handleIntentUrl(url, Intent.URI_ANDROID_APP_SCHEME)
                     "intent" -> handleIntentUrl(url, Intent.URI_INTENT_SCHEME)
+                    "missing-user-action" -> {
+                        val actionNumber = url.toString().substringAfter(":")
+                        val message = getString(R.string.missing_user_action_dialog_message, actionNumber)
+                        AlertDialog.Builder(requireContext()).show {
+                            setMessage(message)
+                            setPositiveButton(R.string.dialog_ok) { _, _ -> }
+                            setNeutralButton(R.string.help) { _, _ ->
+                                openUrl(R.string.link_user_actions_help)
+                            }
+                        }
+                    }
                     else -> {
                         try {
                             openUrl(url)