e UpdateMessageBuilder to generate data extraction message

app/src/main/java/org/thoughtcrime/securesms/database/model/MessageRecord.java

@@ -27,6 +27,7 @@ import network.loki.messenger.R;
 
 import org.session.libsession.messaging.utilities.UpdateMessageBuilder;
 import org.session.libsession.messaging.utilities.UpdateMessageData;
+import org.session.libsignal.service.internal.push.SignalServiceProtos;
 import org.thoughtcrime.securesms.database.MmsSmsColumns;
 import org.thoughtcrime.securesms.database.SmsDatabase;
 import org.session.libsession.database.documents.IdentityKeyMismatch;
@@ -97,6 +98,9 @@ public abstract class MessageRecord extends DisplayRecord {
     } else if (isExpirationTimerUpdate()) {
       int seconds = (int) (getExpiresIn() / 1000);
       return new SpannableString(UpdateMessageBuilder.INSTANCE.buildExpirationTimerMessage(context, seconds, getIndividualRecipient().getAddress().serialize(), isOutgoing()));
+    } else if (isDataExtraction()) {
+      if (isScreenshotExtraction()) return new SpannableString((UpdateMessageBuilder.INSTANCE.buildDataExtractionMessage(context, SignalServiceProtos.DataExtractionNotification.Type.SCREENSHOT, getIndividualRecipient().getAddress().serialize())));
+      else if (isMediaSavedExtraction()) return new SpannableString((UpdateMessageBuilder.INSTANCE.buildDataExtractionMessage(context, SignalServiceProtos.DataExtractionNotification.Type.MEDIA_SAVED, getIndividualRecipient().getAddress().serialize())));
     }
     // TODO below lines are left here for compatibility with older group update messages, it can be deleted later on
     else if (isGroupUpdate() && isOutgoing()) {

app/src/main/res/values-fr/strings.xml

@@ -440,6 +440,8 @@
   <string name="MessageRecord_s_disabled_disappearing_messages">%1$s a désactivé les messages éphémères.</string>
   <string name="MessageRecord_you_set_disappearing_message_time_to_s">Vous avez défini l’expiration des messages éphémères à %1$s.</string>
   <string name="MessageRecord_s_set_disappearing_message_time_to_s">%1$s a défini l’expiration des messages éphémères à %2$s.</string>
+  <string name="MessageRecord_s_took_a_screenshot">%1$s a pris une capture d’écran.</string>
+  <string name="MessageRecord_media_saved_by_s">%1$s a sauvegardé un media.</string>
   <string name="MessageRecord_your_safety_number_with_s_has_changed">Votre numéro de sécurité avec %s a changé.</string>
   <string name="MessageRecord_you_marked_your_safety_number_with_s_verified">Vous avez marqué votre numéro de sécurité avec %s comme vérifié</string>
   <string name="MessageRecord_you_marked_your_safety_number_with_s_verified_from_another_device">Vous avez marqué votre numéro de sécurité avec %s comme vérifié à partir d’un autre appareil</string>

libsession/src/main/java/org/session/libsession/messaging/utilities/UpdateMessageBuilder.kt

@@ -5,6 +5,7 @@ import org.session.libsession.R
 import org.session.libsession.messaging.MessagingConfiguration
 import org.session.libsession.utilities.ExpirationUtil
 import org.session.libsignal.service.api.messages.SignalServiceGroup
+import org.session.libsignal.service.internal.push.SignalServiceProtos
 
 object UpdateMessageBuilder {
 
@@ -82,7 +83,7 @@ object UpdateMessageBuilder {
         if (!isOutgoing && sender == null) return ""
         val senderName: String? = if (!isOutgoing) {
             MessagingConfiguration.shared.storage.getDisplayNameForRecipient(sender!!) ?: sender
-        } else { sender }
+        } else { context.getString(R.string.MessageRecord_you) }
         return if (duration <= 0) {
             if (isOutgoing) context.getString(R.string.MessageRecord_you_disabled_disappearing_messages)
             else context.getString(R.string.MessageRecord_s_disabled_disappearing_messages, senderName)
@@ -93,8 +94,13 @@ object UpdateMessageBuilder {
         }
     }
 
-    //TODO do this when the current update is merged
-    fun buildDataExtractionMessage(): String {
-        return ""
+    fun buildDataExtractionMessage(context: Context, kind: SignalServiceProtos.DataExtractionNotification.Type, sender: String? = null): String {
+        val senderName = MessagingConfiguration.shared.storage.getDisplayNameForRecipient(sender!!) ?: sender
+        return when (kind) {
+            SignalServiceProtos.DataExtractionNotification.Type.SCREENSHOT ->
+                context.getString(R.string.MessageRecord_s_took_a_screenshot, senderName)
+            SignalServiceProtos.DataExtractionNotification.Type.MEDIA_SAVED ->
+                context.getString(R.string.MessageRecord_media_saved_by_s, senderName)
+        }
     }
 }

libsession/src/main/res/values/strings.xml

@@ -509,6 +509,8 @@
     <string name="MessageRecord_s_disabled_disappearing_messages">%1$s disabled disappearing messages.</string>
     <string name="MessageRecord_you_set_disappearing_message_time_to_s">You set the disappearing message timer to %1$s</string>
     <string name="MessageRecord_s_set_disappearing_message_time_to_s">%1$s set the disappearing message timer to %2$s</string>
+    <string name="MessageRecord_s_took_a_screenshot">%1$s took a screenshot.</string>
+    <string name="MessageRecord_media_saved_by_s">Media saved by %1$s.</string>
     <string name="MessageRecord_your_safety_number_with_s_has_changed">Your safety number with %s has changed.</string>
     <string name="MessageRecord_you_marked_your_safety_number_with_s_verified">You marked your safety number with %s verified</string>
     <string name="MessageRecord_you_marked_your_safety_number_with_s_verified_from_another_device">You marked your safety number with %s verified from another device</string>