input_boolean:
  settings_ble_gateway:
    name: BLE Gateway
    icon: mdi:bluetooth

input_text:
  settings_ble_gateway_add_device:
    name: BLE Gateway Add Device
    icon: mdi:bluetooth-connect
    initial: ""

template:
  - binary_sensor:
      - name: BLE Gateway
        icon: mdi:bluetooth
        state: "{{ is_state('input_boolean.settings_ble_gateway', 'on') }}"
        attributes:
          devices: >-
            {{ states
               | selectattr('attributes.mac_address', 'defined')
               | rejectattr('attributes.IP', 'defined')
               | rejectattr('attributes.ip', 'defined')
               | rejectattr('attributes.lan_ip', 'defined')
               | map(attribute='attributes.mac_address')
               | unique
               | sort
               | join('')
               | replace(':', '')
               ~ (states('input_text.settings_ble_gateway_add_device')
                  | replace(':', '')
                  | replace(' ', '')
                  | trim) if is_state('binary_sensor.ble_gateway', 'on')
            }}

      - name: "Bluetooth stalled"
        state: >-
          {% set last_update = states
               | selectattr('attributes.mac_address', 'defined')
               | rejectattr('attributes.IP', 'defined')
               | rejectattr('attributes.ip', 'defined')
               | rejectattr('attributes.lan_ip', 'defined')
               | map(attribute='last_updated')
               | max %}
          {{ (as_timestamp(now())-as_timestamp(last_update)) > 120 }}
        device_class: problem
        icon: >-
          {% if is_state("binary_sensor.bluetooth_stalled", "on") %}
            mdi:bluetooth-off
          {% else %}
            mdi:bluetooth
          {% endif %}

automation:
  - id: ble_gateway_advertise
    alias: ESPHome BLE Advertise
    mode: queued
    trigger:
      - platform: event
        event_type: esphome.on_ble_advertise
    action:
      - service: ble_monitor.parse_data
        data:
          packet: "{{ trigger.event.data.packet }}"