matching_pairs.yaml

alias: Office Wall Switch
description: ""
trigger:
  - platform: state
    entity_id:
      - switch.office_wall_switch_1
      - light.office_ceiling_light
      - switch.office_wall_switch_2
      - climate.office_ac
      - switch.office_wall_switch_3
      - light.master_bedroom_ceiling_light
      - switch.office_wall_switch_4
      - climate.master_bedroom_ac
condition:
  - condition: template
    value_template: "{{ not is_state(second, trigger.to_state.state) }}"
action:
  - service: homeassistant.turn_{{ trigger.to_state.state }}
    data:
      entity_id: "{{ second }}"
mode: restart
max_exceeded: silent
variables:
  pairs:
    pair_1: 
      - switch.office_wall_switch_1
      - light.office_ceiling_light
    pair_2: 
      - switch.office_wall_switch_2
      - climate.office_ac
    pair_3: 
      - switch.office_wall_switch_3
      - light.master_bedroom_ceiling_light
    pair_4:
      - switch.office_wall_switch_4
      - climate.master_bedroom_ac
  second: "{{ (pairs.values() | select('search', trigger.entity_id) | first) | reject('eq', trigger.entity_id) | join()}}"