###############################################################################
# Package: humidity_intelligence.yaml
# Versions: v1.0.1
# Humidity Intelligence – core backend
###############################################################################

########################################
# Helpers
########################################
input_boolean:
  humidity_constellation_expanded:
    name: Humidity Constellation Expanded
    icon: mdi:chevron-down-circle

########################################
# Statistics – 7-day mean of house humidity
########################################
sensor:
  - platform: statistics
    name: House Humidity Mean 7d
    entity_id: sensor.house_average_humidity
    state_characteristic: mean
    max_age:
      days: 7

########################################
# Template sensors + binary sensors
########################################
template:
  - sensor:
      #########################################################################
      # House average humidity
      #########################################################################
      - name: House Average Humidity
        unique_id: humidity_intelligence_house_average
        unit_of_measurement: "%"
        device_class: humidity
        state_class: measurement
        state: >
          {% set rooms = [
            'sensor.sb_arbeitszimmer_humidity',
            'sensor.tempera_duschbad_humidity',
            'sensor.tepera_prinzessinenbad_humidity',
            'sensor.sb_schlafzimmer_humidity',
            'sensor.sb_wohnzimmer_humidity'
          ] %}
          {% set vals = expand(rooms)
            | map(attribute='state')
            | map('float', default='none')
            | reject('none')
            | list %}
          {% if vals | count > 0 %}
            {{ (vals | sum / vals | count) | round(1) }}
          {% else %}
            none
          {% endif %}
        availability: >
          {% set rooms = [
            'sensor.sb_arbeitszimmer_humidity',
            'sensor.tempera_duschbad_humidity',
            'sensor.tepera_prinzessinenbad_humidity',
            'sensor.sb_schlafzimmer_humidity',
            'sensor.sb_wohnzimmer_humidity'
          ] %}
          {{ expand(rooms) | selectattr('state', 'is_number') | list | count > 0 }}

      - name: House Humidity Target Low
        unique_id: humidity_intelligence_target_low
        unit_of_measurement: "%"
        state: 45

      - name: House Humidity Target High
        unique_id: humidity_intelligence_target_high
        unit_of_measurement: "%"
        state: 55

      #########################################################################
      # 7-day drift: current average vs 7-day mean
      #########################################################################
      - name: House Humidity Drift 7d
        unique_id: humidity_intelligence_drift_7d
        unit_of_measurement: "%"
        state: >
          {% set current = states('sensor.house_average_humidity') | float(none) %}
          {% set mean = states('sensor.house_humidity_mean_7d') | float(none) %}
          {% if current is not none and mean is not none %}
            {{ (current - mean) | round(1) }}
          {% else %}
            none
          {% endif %}
        availability: >
          {{ is_number(states('sensor.house_average_humidity')) and
             is_number(states('sensor.house_humidity_mean_7d')) }}

      #########################################################################
      # Worst-room condensation
      #########################################################################
      - name: Worst Room Condensation
        unique_id: humidity_intelligence_worst_condensation_room
        state: >
          {% set rooms = {
            'Arbeitszimmer': states('sensor.sb_arbeitszimmer_humidity'),
            'Schlafzimmer': states('sensor.sb_schlafzimmer_humidity'),
            'Duschbad': states('sensor.tempera_duschbad_humidity'),
            'Prinzessinenbad': states('sensor.tepera_prinzessinenbad_humidity'),
            'Wohnzimmer': states('sensor.sb_wohnzimmer_humidity')
          } %}
          {% set ns = namespace(max_val=-1, max_room='Unknown') %}
          {% for name, val in rooms.items() if is_number(val) %}
            {% if val | float > ns.max_val %}
              {% set ns.max_val = val | float %}
              {% set ns.max_room = name %}
            {% endif %}
          {% endfor %}
          {{ ns.max_room }}
        attributes:
          humidity: >
            {% set rooms = [
              states('sensor.sb_arbeitszimmer_humidity'),
              states('sensor.sb_schlafzimmer_humidity'),
              states('sensor.tempera_duschbad_humidity'),
              states('sensor.tepera_prinzessinenbad_humidity'),
              states('sensor.sb_wohnzimmer_humidity')
            ] %}
            {% set vals = rooms | map('float', default='none') | reject('none') | list %}
            {{ vals | max if vals | count > 0 else 0 }}
          risk: >
            {% set h = state_attr('sensor.worst_room_condensation', 'humidity') | float(0) %}
            {% if h >= 80 %} Danger
            {% elif h >= 70 %} Risk
            {% elif h >= 60 %} Watch
            {% else %} Low
            {% endif %}

      - name: Worst Room Condensation Risk
        unique_id: humidity_intelligence_worst_condensation_risk
        state: >
          {{ state_attr('sensor.worst_room_condensation', 'risk') or 'Unknown' }}

      #########################################################################
      # Worst-room mould
      #########################################################################
      - name: Worst Room Mould
        unique_id: humidity_intelligence_worst_mould_room
        state: >
          {% set rooms = {
            'Arbeitszimmer': states('sensor.sb_arbeitszimmer_humidity'),
            'Schlafzimmer': states('sensor.sb_schlafzimmer_humidity'),
            'Duschbad': states('sensor.tempera_duschbad_humidity'),
            'Prinzessinenbad': states('sensor.tepera_prinzessinenbad_humidity'),
            'Wohnzimmer': states('sensor.sb_wohnzimmer_humidity')
          } %}
          {% set ns = namespace(max_val=-1, max_room='Unknown') %}
          {% for name, val in rooms.items() if is_number(val) %}
            {% if val | float > ns.max_val %}
              {% set ns.max_val = val | float %}
              {% set ns.max_room = name %}
            {% endif %}
          {% endfor %}
          {{ ns.max_room }}
        attributes:
          humidity: >
            {% set rooms = [
              states('sensor.sb_arbeitszimmer_humidity'),
              states('sensor.sb_schlafzimmer_humidity'),
              states('sensor.tempera_duschbad_humidity'),
              states('sensor.tepera_prinzessinenbad_humidity'),
              states('sensor.sb_wohnzimmer_humidity')
            ] %}
            {% set vals = rooms | map('float', default='none') | reject('none') | list %}
            {{ vals | max if vals | count > 0 else 0 }}
          risk: >
            {% set h = state_attr('sensor.worst_room_mould', 'humidity') | float(0) %}
            {% if h >= 75 %} Danger
            {% elif h >= 65 %} Risk
            {% elif h >= 55 %} Watch
            {% else %} Low
            {% endif %}

      - name: Worst Room Mould Risk
        unique_id: humidity_intelligence_worst_mould_risk
        state: >
          {{ state_attr('sensor.worst_room_mould', 'risk') or 'Unknown' }}

  - binary_sensor:
      - name: Humidity Danger
        unique_id: humidity_intelligence_humidity_danger
        device_class: problem
        state: >
          {% set h = states('sensor.house_average_humidity') | float(none) %}
          {% set low = states('sensor.house_humidity_target_low') | float(45) %}
          {% set high = states('sensor.house_humidity_target_high') | float(55) %}
          {% set cond_risk = state_attr('sensor.worst_room_condensation', 'risk') %}
          {% set mould_risk = state_attr('sensor.worst_room_mould', 'risk') %}
          {% if h is not none %}
            {{ (h < low - 10) or (h > high + 10) or cond_risk == 'Danger' or mould_risk == 'Danger' }}
          {% else %}
            false
          {% endif %}

      - name: Condensation Danger
        unique_id: humidity_intelligence_condensation_danger
        device_class: problem
        state: >
          {% set risk = state_attr('sensor.worst_room_condensation', 'risk') %}
          {{ risk in ['Risk', 'Danger'] }}

      - name: Mould Danger
        unique_id: humidity_intelligence_mould_danger
        device_class: problem
        state: >
          {% set risk = state_attr('sensor.worst_room_mould', 'risk') %}
          {{ risk in ['Risk', 'Danger'] }}