differentiate "pinned by" messages

Signed-off-by: Marcel Hibbe <dev@mhibbe.de>

Author: mahibi

app/src/main/java/com/nextcloud/talk/ui/PinnedMessage.kt

@@ -69,11 +69,23 @@ fun PinnedMessageView(
 ) {
     message.incoming = true
 
-    val pinnedBy = stringResource(R.string.pinned_by)
-
-    val pinnedHeadline = remember(message.pinnedActorDisplayName) {
-        "${message.actorDisplayName} ($pinnedBy ${message.pinnedActorDisplayName})"
+    val pinnedHeadline = if (message.pinnedActorId != message.actorId) {
+        if (message.pinnedActorId == currentConversation?.actorId) {
+            stringResource(
+                R.string.pinned_by_you,
+                message.actorDisplayName.orEmpty()
+            )
+        } else {
+            stringResource(
+                R.string.pinned_by_author,
+                message.actorDisplayName.orEmpty(),
+                message.pinnedActorDisplayName.orEmpty()
+            )
+        }
+    } else {
+        "${message.actorDisplayName}"
     }
+
     val scrollState = rememberScrollState()
 
     val context = LocalContext.current

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

@@ -914,7 +914,8 @@ How to translate with transifex:
     <string name="pin_indefinitely">Pin indefinitely</string>
     <string name="pinned_indefinitely">Pinned indefinitely</string>
     <string name="pinned_until">Pinned until</string>
-    <string name="pinned_by">pinned by</string>
+    <string name="pinned_by_you">%1$s (pinned by you)</string>
+    <string name="pinned_by_author">%1$s (pinned by %2$s)</string>
     <string name="pinned">Pinned</string>
     <string name="until_unpin">Until unpin</string>
     <string name="pinned_go_to_message">Go to message</string>