## -------------------------------------------------------------------------------------------------##
## Sensoren
## -------------------------------------------------------------------------------------------------##
sensor:
  ## -----------------------------------------------------------------------------------------------##
  ## Berechnung der Temperaturveränderung
  ## -----------------------------------------------------------------------------------------------##
  - platform: template
    sensors:
      climate_temp_change:
        friendly_name: Veränderung
        value_template: >
          {% set now = states("sensor.aqara_temperature_kai_temperature")|float %}
          {% set last = states("input_number.climate_temp_last")|float %}
          {% set change = (now | float - last) | float %}
          {% if now == ("0.0"|float) %} {% set change = ("0.0"|float) %} {% endif %}
          {{ change | round(2) }}
  ## -----------------------------------------------------------------------------------------------##
  ## Berechnung der aktuellen Zieltemperatur bzgl Morgen/Nacht, Automatik/Manuell
  ## -----------------------------------------------------------------------------------------------##
  - platform: template
    sensors:
      climate_temp:
        friendly_name: akt. Ziel
        unit_of_measurement: '°C'
        value_template: >
          {% set auto = states("input_boolean.climate_auto") %}
          {% set manual_temp = states("input_number.climate_temp") %}
          {% if auto == "off" %} {{ manual_temp }}
          {% else %}
            {% set time = states("sensor.time") %}
            {% set morning = states("sensor.climate_morning") %}
            {% set weekday = states("input_boolean.climate_weekday") %}
            {% if weekday == "on" %} {% set morning = states("input_datetime.climate_morning") %}
            {% else %} {% set morning = states("input_datetime.climate_morning_weekend") %} {% endif %}
            {% set night = states("input_datetime.climate_night") %}
            {% set morning_temp = states("input_number.climate_temp_morning")|float %}
            {% set night_temp = states("input_number.climate_temp_night")|float %}
            {% if night > morning %}
              {% if time > morning and time <= night %} {{ morning_temp|float }}
              {% else %} {{ night_temp|float }} {% endif %}
            {% else %}
              {% if time <= morning and time > night %} {{ morning_temp|float }}
              {% else %} {{ night_temp|float }} {% endif %}
            {% endif %}
          {% endif %}
  ## -----------------------------------------------------------------------------------------------##
  ## Berechnung von Unterschied zwischen Heizungstemperatur und realer Temperatur
  ## -----------------------------------------------------------------------------------------------##
  - platform: template
    sensors:
      climate_temp_difference:
        friendly_name: 'akt. Unterschied'
        value_template: >
          {% if states("sensor.aqara_temperature_kai_temperature") == "unknown" %}
          {{ 0 | float }}
          {% else %}
          {{ ( states("sensor.aqara_temperature_kai_temperature") | float - (states.sensor.climate_temp.state | float) ) | round(2) }}
          {% endif %}
        unit_of_measurement: '°C'
  ## -----------------------------------------------------------------------------------------------##
  ## Schrittgröße, mit der die Heizung verstellt werden soll, abhängig vom Unterschied zur realen
  ## Temperatur
  ## Variable Schrittgröße, bei positiv (zu warm) größer, bei negativ (zu kalt) geringer
  ## -----------------------------------------------------------------------------------------------##
  - platform: template
    sensors:
      climate_temp_steps:
        friendly_name: 'Schrittgröße'
        value_template: >
          {% set difference = (states("sensor.climate_temp_difference" ) | float) %}
          {% set zero = ("0.0" | float ) %}
          {% if difference > zero %}
            {% if difference >= ("2.00"|float) %} {% set steps = ( "3.00" | float ) %}
            {% elif difference >= ("1.50"|float) %} {% set steps = ( "1.50" | float ) %}
            {% elif difference >= ("1.00"|float) %} {% set steps = ( "1.00" | float ) %}
            {% elif difference >= ("0.50"|float) %} {% set steps = ( "0.50" | float ) %}
            {% elif difference >= ("0.00"|float) %} {% set steps = ( "0.00" | float ) %}
            {% endif %}
          {% else %}
            {% if difference <= ("-2.00"|float) %} {% set steps = ( "3.00" | float ) %}
            {% elif difference <= ("-1.50"|float) %} {% set steps = ( "1.50" | float ) %}
            {% elif difference <= ("-1.00"|float) %} {% set steps = ( "0.50" | float ) %}
            {% elif difference <= ("-0.50"|float) %} {% set steps = ( "0.50" | float ) %}
            {% elif difference <= ("-0.00"|float) %} {% set steps = ( "0.00" | float ) %}
            {% endif %}
          {% endif %}
          {{ steps }}
  ## -----------------------------------------------------------------------------------------------##
  ## Berechnung der Temperatur, auf die die Heizung gestellt werden soll, um Zieltemperatur zu
  ## erreichen. Berücksichtigung für Genauigkeit, variable Temperaturanpassung und Temperatur-
  ## anpassung aufgrund von Offset. Berechnung ob Anpassung Positiv oder Negativ
  ## -----------------------------------------------------------------------------------------------##
  - platform: template
    sensors:
      climate_temp_set:
        friendly_name: '-> Heizung'
        value_template: >
          {% set difference = (states("sensor.climate_temp_difference" ) | float) %}
          {% set change = (states("sensor.climate_temp_change" ) | float) %}
          {% set goal = (states("sensor.climate_temp" ) | float) %}
          {% set temp = (states("sensor.aqara_temperature_kai_temperature") | float ) %}
          {% set climate = (state_attr("climate.kai", "temperature") | float ) %}
          {% if climate < ("15.0" | float ) %} {% set climate = ("15.0" | float) %} {% endif %}
          {% set max = states("sensor.climate_temp") | float %}
          {% set min = states("sensor.climate_temp") | float - (states.input_number.climate_temp_accuracy.state | float) %}
          {% set zero = ("0.0" | float ) %}
          {% set difference_max = ("1.5" | float ) %}
          {% set difference_min = ("-2.0" | float ) %}
          {% set change_max = ("1.0" | float ) %}
          {% set offset = (states("input_number.climate_temp_offset") | float ) %}
          {% set climate_goal = (goal | float + ("2.0" | float) | float - offset) | float %}
          {% set steps = (states("sensor.climate_temp_steps") | float) %}
          {% if difference == zero %} {% set result = climate %}
          {% elif (difference > difference_max) %} {% set result = ("15.0"|float) %}
          {% elif (difference < difference_min) %} {% set result = goal - offset %}
          {% elif difference > zero %}
            {% if (climate_goal <= climate) or (change >= change_max) %} {% set result = goal - offset %}
            {% elif temp > max %} {% set result = (climate | float - steps) | float %}
            {% else %} {% set result = climate %} {% endif %}
          {% elif difference < zero %}
            {% if temp < min %} 
              {% set result = (climate | float + steps) | float %}
            {% else %} 
              {% if change >= change_max %}
                {% set result = goal - offset %}
              {% else %}
                {% set result = climate %} 
              {% endif %}
            {% endif %}
          {% endif %}
          {% if result < ("15.0"|float) %} {{ ("15.0"|float) }}
          {% elif result > ("29.5"|float) %} {{ ("29.5"|float) }}
          {% else %} {{ result }}
          {% endif %}
        unit_of_measurement: '°C'