[#5934] persist text in message input field after navigating to user profile and back

src/status_im/ui/screens/desktop/main/chat/views.cljs

@@ -180,8 +180,12 @@
                     :current-public-key current-public-key)]))]]
        [connectivity/error-view]])))
 
-(views/defview chat-text-input []
+(views/defview chat-text-input [chat-id input-text]
   (views/letsubs [inp-ref (atom nil)]
+    {:should-component-update
+     (fn [_ [_ old-chat-id] [_ new-chat-id]]
+       ;; update component only when switch to another chat
+       (not= old-chat-id new-chat-id))}
     (let [component               (reagent/current-component)
           set-container-height-fn #(reagent/set-state component {:container-height %})
           {:keys [container-height empty?] :or {empty? true}} (reagent/state component)]
@@ -193,6 +197,7 @@
                           :style                  (styles/chat-text-input container-height)
                           :font                   :default
                           :ref                    #(reset! inp-ref %)
+                          :default-value          input-text
                           :on-content-size-change #(set-container-height-fn (.-height (.-contentSize (.-nativeEvent %))))
                           :on-key-press           (fn [e]
                                                     (let [native-event (.-nativeEvent e)
@@ -217,11 +222,11 @@
          [icons/icon :icons/arrow-left {:style (styles/send-icon-arrow empty?)}]]]])))
 
 (views/defview chat-view []
-  (views/letsubs [current-chat [:get-current-chat]]
+  (views/letsubs [{:keys [input-text chat-id] :as current-chat} [:get-current-chat]]
     [react/view {:style styles/chat-view}
      [toolbar-chat-view current-chat]
      [messages-view current-chat]
-     [chat-text-input]]))
+     [chat-text-input chat-id input-text]]))
 
 (views/defview chat-profile []
   (letsubs [identity        [:get-current-contact-identity]