From 60ef384ac0d993f35582d8af6f437c702e87a556 Mon Sep 17 00:00:00 2001
From: MorenoTropical <154519856+morenotropical@users.noreply.github.com>
Date: Fri, 11 Oct 2024 15:08:55 -0300
Subject: [PATCH] add missing user action message

---
 AnkiDroid/src/main/assets/scripts/card.js           |  2 ++
 .../java/com/ichi2/anki/AbstractFlashcardViewer.kt  | 13 +++++++++++++
 AnkiDroid/src/main/res/values/02-strings.xml        |  1 +
 3 files changed, 16 insertions(+)

diff --git a/AnkiDroid/src/main/assets/scripts/card.js b/AnkiDroid/src/main/assets/scripts/card.js
index 05dfa7b0f1d9..694a9aae4d81 100644
--- a/AnkiDroid/src/main/assets/scripts/card.js
+++ b/AnkiDroid/src/main/assets/scripts/card.js
@@ -253,6 +253,8 @@ function userAction(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/AbstractFlashcardViewer.kt b/AnkiDroid/src/main/java/com/ichi2/anki/AbstractFlashcardViewer.kt
index 663c0b8f1e9b..023326932312 100644
--- a/AnkiDroid/src/main/java/com/ichi2/anki/AbstractFlashcardViewer.kt
+++ b/AnkiDroid/src/main/java/com/ichi2/anki/AbstractFlashcardViewer.kt
@@ -2341,6 +2341,19 @@ abstract class AbstractFlashcardViewer :
                 }
                 return true
             }
+            if (url.startsWith("missing-user-action:")) {
+                val actionNumber = url.substringAfter(":")
+                val message = getString(R.string.missing_user_action_dialog_message, actionNumber)
+                AlertDialog.Builder(this@AbstractFlashcardViewer).show {
+                    setTitle(R.string.vague_error)
+                    setMessage(message)
+                    setPositiveButton(R.string.dialog_ok) { _, _ -> }
+                    setNeutralButton(R.string.help) { _, _ ->
+                        openUrl(R.string.link_user_actions_help)
+                    }
+                }
+                return true
+            }
             if (url.startsWith("videoended:")) {
                 // note: 'q:0' is provided
                 cardMediaPlayer.onVideoFinished()
diff --git a/AnkiDroid/src/main/res/values/02-strings.xml b/AnkiDroid/src/main/res/values/02-strings.xml
index f38a9e4c5052..038ec4b38f46 100644
--- a/AnkiDroid/src/main/res/values/02-strings.xml
+++ b/AnkiDroid/src/main/res/values/02-strings.xml
@@ -423,4 +423,5 @@ opening the system text to speech settings fails">
     <string name="edit_browser_appearance" comment="Description of the shortcut that edits the browser appearance of card template">Edit browser appearance</string>
 
     <string name="show_shortcuts_message">Press Alt+K to show keyboard shortcuts</string>
+    <string name="missing_user_action_dialog_message" comment="%s is the user action number">User action %s is not set in this notetype. Please configure it</string>
 </resources>