Wake up panel service call (#734)

* Add service call for waking up the display

* Option to reset the sleep and page timers

nspanel_esphome.yaml

@@ -372,6 +372,40 @@ api:
             } else {
               id(disp1).set_component_text_printf(btnbri.c_str(), " ");
             }
+    ##### SERVICE TO WAKE UP THE DISPLAY #####
+    - service: wake_up_display
+      variables:
+        option: string
+      then:
+        - if:
+            condition:
+              text_sensor.state:
+                id: disp1_currentpage
+                state: 'screensaver'
+            then:
+              - lambda: id(disp1).send_command_printf("page home");
+            else:
+              - if:
+                  condition:
+                    text_sensor.state:
+                      id: disp1_currentpage
+                      state: 'home'
+                  then:
+                    - lambda: id(disp1).send_command_printf("dim=brightness.val");
+        - if:
+            condition:
+              - lambda: 'return option == "keep_wake";'
+            then:
+              - lambda: id(disp1).send_command_printf("home.dimtimer.en=1");
+              - lambda: id(disp1).send_command_printf("home.sleeptimer.en=1");
+        - if:
+            condition:
+              - lambda: 'return option == "keep_page";'
+            then:
+              - lambda: id(disp1).send_command_printf("home.dimtimer.en=1");
+              - lambda: id(disp1).send_command_printf("home.sleeptimer.en=1");
+              - lambda: |-
+                  id(page_timer)->execute(int(id(page_timeout).state));
 
     #### Service to set the entities ####
     - service: set_entity