Fix mqtt enabled icon

Author: spuder

firmware/common.yaml

@@ -50,17 +50,13 @@ esphome:
                     !id(bambu_ip_address).state.empty() &&
                     !id(bambu_serial_number).state.empty();
           then:
-            - logger.log:
-                format: "Connecting to Bambu printer"
-                tag: "MQTT"
-                level: INFO
+            - logger.log: "Connecting to Bambu printer"
             - mqtt.enable: 
                 id: bambu_mqtt
           else:
-            - logger.log:
-                format: "Missing Bambu Credentials, skipping mqtt connect"
-                tag: "MQTT"
-                level: INFO
+            - logger.log: "Missing Bambu Credentials, skipping mqtt connect"
+            - mqtt.disable:
+                id: bambu_mqtt
         # - script.execute: set_all_leds_white
         # - lambda: |-
         #     //TODO: this appears to have broken and no longer blinks blue

firmware/conf.d/bambu_printer.yaml

@@ -48,8 +48,23 @@ text:
     icon: mdi:barcode
     web_server:
       sorting_group_id: sorting_group_printer_settings
-    # on_value:
-    #   then:
+    on_value:
+      then:
+        - if:
+            condition:
+              lambda: |-
+                return !id(bambu_lan_access_code).state.empty() &&
+                      !id(bambu_ip_address).state.empty() &&
+                      !id(bambu_serial_number).state.empty();
+            then:
+              - logger.log: "Connecting to Bambu printer"
+              - mqtt.enable: 
+                  id: bambu_mqtt
+            else:
+              - logger.log: "Missing Bambu Credentials, skipping mqtt connect"
+              - mqtt.disable:
+                  id: bambu_mqtt
+
     #       - script.execute: check_mqtt_creds #TODO: Enable once this is merged: https://github.com/esphome/esphome/pull/7716
     #     lambda: |-
     #       id(bambu_printer_status).topic = "device/" + x + "/report";
@@ -65,9 +80,22 @@ text:
       sorting_group_id: sorting_group_printer_settings
     on_value:
       then:
-        lambda: |-
-          id(bambu_mqtt).set_password(x.c_str());
-  #     - script.execute: check_mqtt_creds #TODO: Enable once this is merged: https://github.com/esphome/esphome/pull/7716
+        - lambda: |-
+            id(bambu_mqtt).set_password(x.c_str());
+        - if:
+            condition:
+              lambda: |-
+                return !id(bambu_lan_access_code).state.empty() &&
+                      !id(bambu_ip_address).state.empty() &&
+                      !id(bambu_serial_number).state.empty();
+            then:
+              - logger.log: "Connecting to Bambu printer"
+              - mqtt.enable: 
+                  id: bambu_mqtt
+            else:
+              - logger.log: "Missing Bambu Credentials, skipping mqtt connect"
+              - mqtt.disable:
+                  id: bambu_mqtt
   - platform: template
     name: Printer IP Address
     id: bambu_ip_address
@@ -80,9 +108,23 @@ text:
       sorting_group_id: sorting_group_printer_settings
     on_value:
       then:
-        lambda: |-
-          id(bambu_mqtt).set_broker_address(x.c_str());
-  #       - script.execute: check_mqtt_creds #TODO: Enable once this is merged: https://github.com/esphome/esphome/pull/7716
+        - lambda: |-
+            id(bambu_mqtt).set_broker_address(x.c_str());
+        - if:
+            condition:
+              lambda: |-
+                return !id(bambu_lan_access_code).state.empty() &&
+                      !id(bambu_ip_address).state.empty() &&
+                      !id(bambu_serial_number).state.empty();
+            then:
+              - logger.log:  "Connecting to Bambu printer"
+              - mqtt.enable: 
+                  id: bambu_mqtt
+            else:
+              - logger.log:  "Missing Bambu Credentials, skipping mqtt connect"
+              - mqtt.disable:
+                  id: bambu_mqtt
+
 
 button:
   - platform: restart

firmware/conf.d/mqtt_bambu_lan.yaml

@@ -46,8 +46,12 @@ mqtt:
     Rs6d8SCU89xyrwzQ0PR853irHas3WrHVqab3P+qNwR0YirL0Qk7Xt/q3O1griNg2
     Blbjg3obpHo9
     -----END CERTIFICATE-----
-  # clean_session: true
-  # enable_on_boot: false
+  clean_session: true
+  enable_on_boot: false
+  on_connect:
+    - logger.log: "Connected to printer!"
+  on_disconnect:
+    - logger.log: "Disconnected from printer!"
 
 # text_sensor:
 #   - platform: mqtt_subscribe
@@ -86,13 +90,20 @@ mqtt:
 # #     #   then:
 # #     #     - lambda: |-
 binary_sensor:
-  - platform: status
+  # Note platform.status won't turn on if 'api' is enabled (yet disconnected)
+  # api is required for dashboard_import, which is required for made-for-esphome program
+  # api isn't actually used
+  # - platform: status
+  - platform: template
     name: "MQTT Connection"
     id: mqtt_connected
     state_topic: # Don't post update to MQTT
     icon: mdi:lan-connect
     web_server:
       sorting_group_id: sorting_group_printer_settings
+    device_class: connectivity #TODO: use this class
+    lambda: |-
+      return id(bambu_mqtt)->is_connected();
 
 # sensor:
 #   - platform: mqtt_subscribe