new openevse package

openevse2.yaml

###
# OpenEVSE package for Home Assistant
# Supports ONLY MQTT interactions
# Author: Tony Apuzzo
#
# 2022-11-23 - Updates for MQTT platform changes coming in HASS 2022.12
###

mqtt:
  number:
    - name: OpenEVSE Pilot
      command_topic: openevse/rapi/in/$SC
      min: 6
      max: 40
      state_topic: openevse/pilot
      icon: mdi:current-ac
    - name: OpenEVSE Charge Limit
      min: 0
      max: 200
      command_topic: openevse/rapi/in/$SH

  sensor:
    - name: OpenEVSE Current Now
      icon: mdi:current-ac
      state_topic: >-
        openevse/amp
      device_class: current
      state_class: measurement
      unit_of_measurement: "A"
      value_template: >-
        {{- (value|float / 1000.0) | round(1) -}}
    - name: OpenEVSE Voltage
      icon: mdi:flash
      state_topic: >-
        openevse/voltage
      device_class: voltage
      state_class: measurement
      unit_of_measurement: "V"
      value_template: >-
        {{- value | float -}}
    - name: OpenEVSE Temperature
      icon: mdi:thermometer
      state_topic: >-
        openevse/temp1
      device_class: temperature
      state_class: measurement
      unit_of_measurement: '°C'
      value_template: >-
        {{- (value | float / 10.0) | round(0) -}}
    - name: OpenEVSE Pilot
      icon: mdi:current-ac
      state_topic: >-
        openevse/pilot
      device_class: current
      unit_of_measurement: "A"
      value_template: >-
        {{- value | int -}}
    - name: OpenEVSE Total Energy
      state_topic: >-
        openevse/wh
      device_class: energy
      state_class: total_increasing
      unit_of_measurement: "kWh"
      value_template: >-
        {{- (value | float / 1000.0) | round(0) -}}

template:
  - trigger:
    - platform: mqtt
      topic: 'openevse/rapi/in/#'
    sensor:
      - name: OpenEVSE RAPI In
        state: '{{- trigger.topic.split("/") | last -}}'
        attributes:
          topic: '{{- trigger.topic -}}'
          payload: '{{- trigger.payload -}}'
  - trigger:
    - platform: mqtt
      topic: 'openevse/rapi/out'
    sensor:
      - name: OpenEVSE RAPI Out
        state: >-
          {{- trigger.payload | regex_replace('^\$([^ ]+) ?(.*)\^[0-9A-F]*$', '\\2') }}
        attributes:
          ok: >-
            {{- trigger.payload | regex_replace('^\$([^ ]+) ?(.*)\^[0-9A-F]*$', '\\1') == 'OK' -}}
          topic: '{{- trigger.topic -}}'
          payload: '{{- trigger.payload -}}'
          command: '{{- states("sensor.openevse_rapi_in") -}}'
        icon: >-
          {{ "mdi:eye" if trigger.payload is match('\$OK') else "mdi:alert" }}
  - trigger:
    - platform: state
      entity_id: sensor.openevse_rapi_out
      attribute: command
      to: '$GH'
    sensor:
      - name: OpenEVSE Energy Limit
        device_class: energy
        unit_of_measurement: "kWh"
        state: >-
          {{- states('sensor.openevse_rapi_out') | int -}}

  - trigger:
    - platform: state
      entity_id: sensor.openevse_rapi_out
      attribute: command
      to: '$GU'
    sensor:
      - name: OpenEVSE Session Energy
        device_class: energy
        state_class: measurement
        unit_of_measurement: "kWh"
        # '41660042 1328789'
        state: >-
          {{- (states('sensor.openevse_rapi_out').split(' ')[0]
              | float / 3600000.0) | round(2) -}}
  - trigger:
    - platform: state
      entity_id: sensor.openevse_rapi_out
      attribute: command
      to: '$GE'
    sensor:
      - name: OpenEVSE Service Level
        # Bitfield
        #  Bit 1: Off = Level 1
        #  Bit 1: On  = Level 2
        #  Bit 6: Off = Use Level designation from bit 1
        #  Bit 6: On  = Automaticly determine service level
        state: >-
          {%- set flags = states('sensor.openevse_rapi_out').split(' ')[1] | int(0, 16) -%}
          {%- if (flags | bitwise_and(0x20)) == 0 -%}
            Auto
          {%- elif flags | bitwise_and(0x1) -%}
            L2
          {%- else -%}
            L1
          {%- endif -%}
  - trigger:
    - platform: mqtt
      topic: openevse/state
    sensor:
      - name: OpenEVSE State
        state: >-
          {%- set value = trigger.payload -%}
          {%- if value | regex_match('^[01]$') -%}
            Not Connected
          {%- elif value | regex_match('^2$') -%}
            Connected
          {%- elif value | regex_match('^3$') -%}
            Charging
          {%- elif value | regex_match('^([456789]|10)$') -%}
            Error ({{- value -}})
          {%- elif value | regex_match('^254$') -%}
            Sleeping
          {%- elif value | regex_match('^255$') -%}
            Disabled
          {%- else -%}
            Unknown ({{- value -}})
          {%- endif -%}
        icon: >-
          {%- set value = trigger.payload -%}
          {%- if value | regex_match('^[01]$') -%}
            mdi:power-plug-off
          {%- elif value | regex_match('^2$') -%}
            mdi:car-electric
          {%- elif value | regex_match('^3$') -%}
            mdi:battery-charging
          {%- elif value | regex_match('^([456789]|10)$') -%}
            mdi:battery-alert
          {%- elif value | regex_match('^254$') -%}
            mdi:sleep
          {%- elif value | regex_match('^255$') -%}
            mdi:power-off
          {%- else -%}
            mdi:battery-unknown
          {%- endif -%}
        attributes:
          topic: '{{- trigger.topic -}}'
          payload: '{{- trigger.payload -}}'

switch:
  - platform: template
    switches:
      openevse_enablement:
        friendly_name: OpenEVSE Disable/Enable
        icon_template: mdi:power
        value_template: >-
          {{- not(
            is_state_attr('sensor.openevse_state', 'payload', 254) or
            is_state_attr('sensor.openevse_state', 'payload', 255))
          -}}
        turn_on:
          service: mqtt.publish
          data:
            topic: 'openevse/rapi/in/$FE'
        turn_off:
          service: mqtt.publish
          data:
            topic: 'openevse/rapi/in/$FD'

script:
  openevse_rapi_ge:
    alias: OpenEVSE Get Settings
    sequence:
      service: mqtt.publish
      data:
        topic: 'openevse/rapi/in/$GE'
  openevse_rapi_gu:
    alias: OpenEVSE Get Energy Usage
    sequence:
      service: mqtt.publish
      data:
        topic: 'openevse/rapi/in/$GU'
  openevse_rapi_gh:
    alias: OpenEVSE Get Energy Limit
    sequence:
      service: mqtt.publish
      data:
        topic: 'openevse/rapi/in/$GH'

automation openevse:
  - alias: Request update of settings flags
    mode: single
    trigger:
      - platform: state
        entity_id: sensor.openevse_state
      - platform: state
        entity_id: sensor.openevse_pilot
    action:
      - service: script.openevse_rapi_gh
      - wait_for_trigger:
          - platform: state
            entity_id: sensor.openevse_rapi_out
            attribute: command
            to: '$GH'
            for: '00:00:01'
      - service: script.openevse_rapi_gu
      - wait_for_trigger:
          - platform: state
            entity_id: sensor.openevse_rapi_out
            attribute: command
            to: '$GU'
            for: '00:00:01'
      - service: script.openevse_rapi_ge
      - wait_for_trigger:
          - platform: state
            entity_id: sensor.openevse_rapi_out
            attribute: command
            to: '$GE'
            for: '00:00:01'

  - alias: Enforce charge limit
    mode: single
    trigger:
      - platform: state
        entity_id: sensor.openevse_state
        to: 
          - Connected
          - Charging
    action:
      - service: mqtt.publish
        data:
          topic: 'openevse/rapi/in/$SH'
          payload_template: >-
            {{- states('number.openevse_charge_limit') -}}
      - wait_for_trigger:
          - platform: state
            entity_id: sensor.openevse_rapi_out
            attribute: command
            to: '$SH'
            for: '00:00:01'
      - service: script.openevse_rapi_gh
      - wait_for_trigger:
          - platform: state
            entity_id: sensor.openevse_rapi_out
            attribute: command
            to: '$GH'
            for: '00:00:01'

Yeah it seems to have done the trick. Thanks a lot @TonyApuzzo !!