nickol-knx-mcp/examples/demo-home/ha-brain/packages/20_home_mode.yaml

# =============================================================================
# Demo House — Layer 1: the home-mode state machine (the "brain stem")
# Everything downstream (climate, light, stats) reads input_select.home_mode.
# Transitions are driven by presence + schedule + time + CO2 + manual.
# =============================================================================

# Aggregate presence: any motion/presence GA in the house (native group)
binary_sensor:
  - platform: group
    name: Anyone present
    device_class: occupancy
    entities:
      - binary_sensor.corridor_gf_presence
      - binary_sensor.corridor_uf_presence
      - binary_sensor.staircase_presence
      - binary_sensor.master_bath_presence
      - binary_sensor.kids_bath_1_presence
      - binary_sensor.kids_bath_2_presence
      - binary_sensor.guest_wc_presence
      - binary_sensor.laundry_presence

automation:
  # ---- HOME → AWAY : no presence for 20 min (unless on vacation) ----
  - id: mode_to_away
    alias: "Mode · go Away when empty"
    mode: restart
    trigger:
      - platform: state
        entity_id: binary_sensor.anyone_present
        to: "off"
        for: "00:20:00"
    condition:
      - condition: not
        conditions:
          - condition: state
            entity_id: input_select.home_mode
            state: [Away, Vacation]
    action:
      - service: input_select.select_option
        target: { entity_id: input_select.home_mode }
        data: { option: Away }

  # ---- AWAY/ECO → HOME : presence returns ----
  - id: mode_to_home
    alias: "Mode · return Home on presence"
    mode: single
    trigger:
      - platform: state
        entity_id: binary_sensor.anyone_present
        to: "on"
    condition:
      - condition: state
        entity_id: input_select.home_mode
        state: [Away, Eco]
    action:
      - service: input_select.select_option
        target: { entity_id: input_select.home_mode }
        data: { option: "{{ 'Guest' if is_state('input_boolean.guest_mode','on') else 'Home' }}" }

  # ---- HOME → NIGHT : quiet hours begin and we are home ----
  - id: mode_to_night
    alias: "Mode · go Night at quiet hours"
    mode: single
    trigger:
      - platform: state
        entity_id: schedule.quiet_hours
        to: "on"
    condition:
      - condition: state
        entity_id: input_select.home_mode
        state: [Home, Guest, Eco]
    action:
      - service: input_select.select_option
        target: { entity_id: input_select.home_mode }
        data: { option: Night }

  # ---- NIGHT → HOME : morning wake (work-week window opens + movement) ----
  - id: mode_night_to_home
    alias: "Mode · wake from Night"
    mode: single
    trigger:
      - platform: state
        entity_id: schedule.work_week
        to: "on"
      - platform: state
        entity_id: binary_sensor.corridor_uf_presence
        to: "on"
    condition:
      - condition: state
        entity_id: input_select.home_mode
        state: Night
      - condition: time
        after: "05:30:00"
    action:
      - service: input_select.select_option
        target: { entity_id: input_select.home_mode }
        data: { option: Home }

  # ---- → ECO : sustained high CO2 while present (air-quality driven) ----
  - id: mode_to_eco_air
    alias: "Mode · Eco on poor air"
    mode: single
    trigger:
      - platform: state
        entity_id: binary_sensor.co2_high
        to: "on"
        for: "00:15:00"
    condition:
      - condition: state
        entity_id: input_select.home_mode
        state: Home
    action:
      - service: input_select.select_option
        target: { entity_id: input_select.home_mode }
        data: { option: Eco }
      - service: notify.persistent_notification
        data:
          title: Air quality
          message: "CO₂ high — switched to Eco; consider ventilating."

  # ---- VACATION mirror from boolean ----
  - id: mode_vacation_sync
    alias: "Mode · Vacation from toggle"
    mode: single
    trigger:
      - platform: state
        entity_id: input_boolean.vacation_presence_sim
        to: "on"
    action:
      - service: input_select.select_option
        target: { entity_id: input_select.home_mode }
        data: { option: Vacation }

  # ---- SEASON CHANGEOVER : decide heat vs cool by season + outdoor temp ----
  - id: hvac_changeover
    alias: "HVAC · seasonal heat/cool changeover"
    mode: restart
    trigger:
      - platform: state
        entity_id: [sensor.season, sensor.outdoor_temperature]
      - platform: homeassistant
        event: start
      - platform: time_pattern
        minutes: "/30"
    action:
      - variables:
          season: "{{ states('sensor.season') }}"
          outdoor: "{{ states('sensor.outdoor_temperature') | float(10) }}"
          cool_above: "{{ states('input_number.cooling_changeover') | float(22) }}"
          heat_below: "{{ states('input_number.heating_changeover') | float(15) }}"
      - choose:
          - conditions: "{{ season == 'winter' or outdoor < heat_below }}"
            sequence:
              - service: input_select.select_option
                target: { entity_id: input_select.hvac_season_mode }
                data: { option: Heating }
          - conditions: "{{ season == 'summer' or outdoor > cool_above }}"
            sequence:
              - service: input_select.select_option
                target: { entity_id: input_select.hvac_season_mode }
                data: { option: Cooling }
        default:
          - service: input_select.select_option
            target: { entity_id: input_select.hvac_season_mode }
            data: { option: Off }