substitutions:
  hostname: heating-upstairs
  friendly_name: Heating Upstairs
  relay_on_action: turn_on_action
  relay_off_action: turn_off_action

wifi:
  use_address: 192.168.10.17

packages:
  device: !include devices/sonoff-basic.yaml

globals:
  - id: total_minutes
    type: int
    initial_value: "0"
  - id: minutes_passed
    type: int
    initial_value: "0"

# Give the user a graphical control over the timeout
# See: https://esphome.io/components/number/template.html
number:
  - name: "${friendly_name} Timeout"
    id: timeout_length
    platform: template
    # TODO: maybe it's a better UX to do this in hours and minutes and do the conversion in esphome
    unit_of_measurement: minutes
    # Min 5 minutes
    min_value: 10
    # Never want it on for more than 3 hours
    # 3*60 = 180
    max_value: 180
    initial_value: 10
    step: 10
    optimistic: true

sensor:
  - name: "${friendly_name} Total Time"
    platform: template
    lambda: !lambda 'return id(total_minutes);'
    unit_of_measurement: 'minutes'
    accuracy_decimals: 0
  - name: "${friendly_name} Elapsed Time"
    platform: template
    lambda: !lambda 'return id(minutes_passed);'
    unit_of_measurement: 'minutes'
    accuracy_decimals: 0


script:
  - id: turn_on_action
    then:
        - logger.log: "Turn On"
        - lambda: |-
            id(total_minutes) = id(timeout_length).state;
            id(minutes_passed) = 0;
            id(tick).execute();
  - id: turn_off_action
    then:
        - logger.log: "Turn Off"
        - lambda: |-
            id(relay).turn_off();
            id(minutes_passed) = 0;
            id(total_minutes) = 0;
  - id: tick
    mode: queued
    then:
        - delay: 1min
        - logger.log: "Tick"
        - lambda: |-
            id(minutes_passed) += 1;
            if (id(minutes_passed) >= id(total_minutes) ) {
              id(turn_off_action).execute();
            } else {
              id(tick).execute();
            }