thermostat mqtt is now json. removed 'low' setting in thermostat mode

doc/ha/automations.yaml

@@ -52,7 +52,7 @@
   action:
     service: mqtt.publish
     data_template:
-      topic: 'home/boiler/thermostat_temp'
+      topic: 'home/boiler/thermostat_cmd_temp'
       payload: >
         {{ states.input_number.thermostat_temp.state }}
 

doc/ha/climate.yaml

@@ -1,11 +1,20 @@
-  - platform: mqtt
+ - platform: mqtt
     name: Thermostat
     modes:
       - low
       - manual
       - auto
-    mode_state_topic: "home/boiler/thermostat_mode"
-    temperature_command_topic: "home/boiler/thermostat_temp"
-    temperature_state_topic: "home/boiler/thermostat_seltemp"
-    current_temperature_topic: "home/boiler/thermostat_currtemp"
+
+    mode_state_topic: "home/boiler/thermostat_data"
+    current_temperature_topic: "home/boiler/thermostat_data"
+    temperature_state_topic: "home/boiler/thermostat_data"
+
+    temperature_command_topic: "home/boiler/thermostat_cmd_temp"
+    mode_command_topic: "home/boiler/thermostat_cmd_mode"
+
+    mode_state_template: "{{ value_json.thermostat_mode }}"
+    current_temperature_template: "{{ value_json.thermostat_currtemp }}"
+    temperature_state_template: "{{ value_json.thermostat_seltemp }}"
+
+    temp_step: 0.5
 

doc/ha/sensors.yaml

@@ -1,16 +1,19 @@
 - platform: mqtt
-  state_topic: 'home/boiler/thermostat_currtemp'
+  state_topic: 'home/boiler/thermostat_data'
   name: 'Current Room Temperature'
   unit_of_measurement: '°C'
+  value_template: "{{ value_json.thermostat_currtemp }}"
 
 - platform: mqtt
-  state_topic: 'home/boiler/thermostat_seltemp'
+  state_topic: 'home/boiler/thermostat_data'
   name: 'Current Set Temperature'
   unit_of_measurement: '°C'
+  value_template: "{{ value_json.thermostat_seltemp }}"
 
 - platform: mqtt
-  state_topic: 'home/boiler/thermostat_mode'
+  state_topic: 'home/boiler/thermostat_data'
   name: 'Current Mode'
+  value_template: "{{ value_json.thermostat_mode }}"
 
 # last time boiler was started
 - platform: template
@@ -22,8 +25,6 @@
   state_topic: 'home/boiler/showertime'
   name: 'Last shower duration'
   force_update: true
-# unit_of_measurement: "minutes"
-# value_template: '{{ states("sensor.last_shower_duration") | float / 60}}'
 
 - platform: mqtt
   state_topic: 'home/boiler/boiler_data'