logfile_entry,yaml

### ------------------------------------------------------------------------------------------------
###
###      Log File Entry script
###      ---------------------
###
### Writes one line to a log file
### Provides songle control of the logging format
###
### RELEASE 1.0 | Andy Symons | 16-Mar-2024
###
### Minor updates
###   16-Mar-2024: 1.0.0  New script.heating_xyz_logfile_entry
###   12-Jun-2024: 1.0.1  Generalised to any log file. Renamed 'logfile_entry'
###   20-Jun-2024: 1.0.2  Updated to use the new 'notify.send_message' service
###   06-Jul-2024: 1.0.3  Added seconds to the timestamp
###   23-Sep-2024: 1.0.4  Corrected notification service to not be required   
###
### ------------------------------------------------------------------------------------------------

script:
  logfile_entry:
    alias: Log File Entry
    mode: parallel
    icon: mdi:script
    max: 100

    fields:
      notification_service:
        name: Notification Service
        description: Name of the (alrady configured) notification service to be used
        example: main_bedroom_heating_log
        selector:
          text:
        required: false 

      logfile_title:
        name: Logfile Title
        description: Title for the logfile (appears in the header)
        example: Heating X2
        selector:
          text:
        required: true

      message_preamble:
        name: Message Preamble
        description: Text identifyng the source of the message
        example: Main Bedroom Heating Control
        selector:
          text:
        required: true

      message_body:
        name: Message Body
        description: The substance of the message to be logged
        example: This is a test message
        selector:
          text:
        required: true

    variables:
      notification_service_entity: >-
        {% if notification_service | string | trim | length == 0 %}
          {{ "" }}
        {% else %}
          {{ "notify." + notification_service | string | trim  }}
        {% endif %}

    sequence:
      - if:
        - condition: template
          value_template: >
            {{ notification_service_entity != "" }}
        - condition: template
          value_template: >
            {{ notification_service_entity is defined }}
        then:
          - service: notify.send_message
            data:
              entity_id: >
                {{ notification_service_entity }}
              title: >
                {{ logfile_title | string | trim }}
              message: >
                {{ as_timestamp(now()) | timestamp_custom('%d-%b-%Y %H:%M:%S') + " [" + message_preamble | string | trim + "] " + message_body | string | trim }}
            continue_on_error: true