- alias: Tesla Charge Current
  description: Regulates the charging current to finish charging at approximately
    6:30.
  triggers:
  - minutes: /15
    trigger: time_pattern
  conditions:
  - condition: and
    conditions:
    - condition: state
      entity_id: device_tracker.location
      state: home
    - condition: state
      entity_id: sensor.charging
      state: charging
      for:
        hours: 0
        minutes: 10
        seconds: 0
  actions:
  - variables:
      full_ts: '{{ as_timestamp(states(''sensor.time_to_full_charge''))|int }}'
      now_ts: '{{ as_timestamp(now())|int }}'
      desired_ts: "{{ as_timestamp(\n     now().replace(hour=6, minute=35, second=0)\n\
        \   )|int }}"
      difference: '{{ full_ts - now_ts }}'
      delta: '{{ (full_ts - now_ts) - (desired_ts - now_ts) }}'
      current_amp: '{{ states(''number.charge_current'')|int(default=24) }}'
      min_amp: 16
      max_amp: 32
      step: '{% if delta > 7200 %} 3 {% elif delta > 3600 %} 2 {% else %} 1  {% endif
        %}'
  - choose:
    - conditions:
      - condition: template
        value_template: '{{ delta > 600 }}'
      - condition: template
        value_template: '{{ current_amp < max_amp }}'
      sequence:
      - data:
          entity_id: number.charge_current
          value: '{{ min(max_amp, current_amp + step) }}'
        action: number.set_value
    - conditions:
      - condition: template
        value_template: '{{ delta < -600 }}'
      - condition: template
        value_template: '{{ current_amp > min_amp }}'
      sequence:
      - data:
          entity_id: number.charge_current
          value: '{{ max(min_amp, current_amp - step) }}'
        action: number.set_value
    default: []
  mode: single