blueprint:
  name: EDF Energy - Rates updated
  description: Alerts the user that the rate for a given energy source has updated
  domain: automation
  author: BottlecapDave (amended for EDF Energy by Steve Kirtley)

  input:
    current_rate:
      name: "Current rate"
      description: "The current rate entity (e.g. sensor.edf_energy_electricity_{{METER_SERIAL_NUMBER}}_{{MPAN_NUMBER}}_current_rate)"
      selector:
        entity:
          filter:
            domain: sensor
            integration: edf_energy
    
    energy_source:
      name: "Energy source"
      description: "The type of energy the rate is for"
      selector:
        select:
          options:
            - Electricity
            - Gas

variables:
  current_rate: !input current_rate
  energy_source: !input energy_source

mode: single
trigger:
  - platform: state
    entity_id: !input current_rate
    to: null
action:
  - service: persistent_notification.create
    data:
      title: "Rates updated"
      message: >
         {{ energy_source }} rate has changed to {{ states(current_rate) }}