# PFV UPS + plant alert automations for Home Assistant [#439]
#
# Paste into automations.yaml (or via UI: paste YAML directly into the
# automation editor). Delivery target: notify.pushover (add the Pushover
# integration first; interim targets that exist today:
# notify.mobile_app_ultix_sidecar / notify.mobile_app_ultix_mini /
# notify.mobile_app_allthes_ipad).
#
# ENTITY IDs: created by the NUT integration when you add the two UPS config
# entries (Settings > Devices & Services > Add Integration > Network UPS
# Tools; hosts pfv-tsys1.knel.net and pfv-tsys9.knel.net, port 3493, user
# homeassistant + the upsd.users password). Suggested device names:
# "tsys1 ups" and "tsys9 ups" -> entities below. If HA names them
# differently, check Developer Tools > States (search "_ups_status") and
# edit the entity_id lines to match. Nothing else needs changing.

- alias: "PFV plant - UPS on battery"
  id: pfv_plant_ups_on_battery
  mode: single
  triggers:
    - trigger: state
      entity_id:
        - sensor.tsys1_ups_status
        - sensor.tsys9_ups_status
  conditions:
    - condition: template
      value_template: >-
        {{ 'On Battery' in states(trigger.entity_id) }}
  actions:
    - action: notify.send_message
      target:
        entity_id: notify.pushover
      data:
        title: "POWER OUTAGE"
        message: >-
          {{ state_attr(trigger.entity_id, 'friendly_name') }} lost utility
          power and is ON BATTERY at {{ states('sensor.' ~ trigger.entity_id.split('.')[1] | replace('_status', '_battery_charge')) }}% charge.

- alias: "PFV plant - UPS battery low"
  id: pfv_plant_ups_battery_low
  mode: single
  triggers:
    - trigger: numeric_state
      entity_id:
        - sensor.tsys1_ups_battery_charge
        - sensor.tsys9_ups_battery_charge
      below: 40
  conditions:
    - condition: template
      value_template: >-
        {{ 'On Battery' in states(trigger.entity_id | replace('_battery_charge', '_status')) }}
  actions:
    - action: notify.send_message
      target:
        entity_id: notify.pushover
      data:
        title: "UPS BATTERY LOW"
        message: >-
          {{ trigger.entity_id }} at {{ states(trigger.entity_id) }}% while on
          battery. Start graceful shutdown of VMs before hypervisors (#455 ordering).
        data:
          priority: 1

- alias: "PFV plant - UPS communication lost"
  id: pfv_plant_ups_comm_lost
  mode: single
  triggers:
    - trigger: state
      entity_id:
        - sensor.tsys1_ups_status
        - sensor.tsys9_ups_status
      to: unavailable
      for: "00:05:00"
  actions:
    - action: notify.send_message
      target:
        entity_id: notify.pushover
      data:
        title: "UPS COMMS LOST"
        message: >-
          {{ trigger.entity_id }} unreachable for 5 minutes (nut-server or
          network path down; tsys1 also hosts pfv-bms itself).
        data:
          priority: 1

- alias: "PFV plant - utility power restored"
  id: pfv_plant_ups_power_restored
  mode: single
  triggers:
    - trigger: state
      entity_id:
        - sensor.tsys1_ups_status
        - sensor.tsys9_ups_status
  conditions:
    - condition: template
      value_template: >-
        {{ trigger.from_state is not none and 'On Battery' in trigger.from_state.state
           and 'On Battery' not in states(trigger.entity_id) }}
  actions:
    - action: notify.send_message
      target:
        entity_id: notify.pushover
      data:
        title: "Power restored"
        message: >-
          {{ state_attr(trigger.entity_id, 'friendly_name') }} is back ONLINE.

- alias: "PFV plant - high temperature"
  id: pfv_plant_high_temperature
  mode: single
  triggers:
    - trigger: numeric_state
      entity_id:
        - sensor.pfv_artroom_temperature
        - sensor.pfv_garage_temperature
        - sensor.pfv_tsys1_rack_temperature
        - sensor.pfv_tsys3_cpu_temperature
        - sensor.pfv_tsys4_ambient_temperature
        - sensor.pfv_tsys5_ambient_temperature
        - sensor.pfv_tsys6_cpu_temperature
        - sensor.pfv_tsys7_cpu_temperature
        - sensor.pfv_tsys9_cpu_temperature
        - sensor.pfv_jetson_temperature
        - sensor.pfv_svrpi_temperature
        - sensor.pfv_subopi3_temperature
        - sensor.pfv_subopi_dev_3_temperature
        - sensor.pfv_subopi_dev_4_temperature
      above: 104
  actions:
    - action: notify.send_message
      target:
        entity_id: notify.pushover
      data:
        title: "HIGH TEMPERATURE"
        message: >-
          {{ trigger.entity_id }} is {{ states(trigger.entity_id) }}°F
          (threshold 104°F). Check cooling/airflow.
        data:
          priority: 1