Show text field as fallback for new content-types

When a new content-type is introduced, before we shown
"Unhandled content-type". Now we instead pull text if it's present,
otherwise we still show "Unhandled content-type". This makes for a
smoother upgrade path when adding new content types.

Signed-off-by: Andrea Maria Piana <andrea.maria.piana@gmail.com>

src/status_im/ui/screens/chat/message/message.cljs

@@ -159,6 +159,15 @@
       [render-parsed-text-with-timestamp message (:parsed-text content)]])
    [message-timestamp message true]])
 
+(defn unknown-content-type
+  [{:keys [outgoing content-type content] :as message}]
+  [message-bubble-wrapper message
+   [react/text
+    {:style {:color (if outgoing colors/white-persist colors/black)}}
+    (if (seq (:text content))
+      (:text content)
+      (str "Unhandled content-type " content-type))]])
+
 (defn system-text-message
   [{:keys [content] :as message}]
   [message-bubble-wrapper message
@@ -286,5 +295,4 @@
                 [react/image {:style  {:margin 10 :width 140 :height 140}
                               ;;TODO (perf) move to event
                               :source {:uri (contenthash/url (-> content :sticker :hash))}}]
-                [message-bubble-wrapper message
-                 [react/text (str "Unhandled content-type " content-type)]]))))]])))
+                [unknown-content-type message]))))]])))