template: batterX
products:
  - brand: batterX
    description:
      generic: Home
capabilities: ["battery-control"]
params:
  - name: usage
    choice: ["grid", "pv", "battery"]
  - name: host
  - name: port
    default: 80
  - name: externalpv
    type: bool
    description:
      de: |
        Benötigt bei ein weiterer Solarwechselrichter.
      en: |
        Needed when a second solar inverter is connected.
    help:
      de: |
        Dieser Parameter wird benötigt, wenn an die BatterX Station noch ein weiterer Wechselrichter angeschlossen ist.
        Somit kann die gesamte Solar Leistung auf einmal zurückgespielt werden. 
        Der weitere Wechselrichter muss so nicht extra in evcc konfiguriert werden.
      en: |
        This parameter is needed when the BatterX station is connected to another solar inverter.
        The total produced solar power can so be reported through one system.
        Further auxilary solar inverters do not need to be connected to evcc.
  - preset: battery-params
render: |
  type: custom
  power:
    source: http
    uri: http://{{ .host }}:{{ .port }}/api.php?get=currentstate
    timeout: 1s
  {{- if eq .usage "grid" }}
    jq: .["2913"].["0"] # Grid meter (Power Total in W)
  {{- end }}
  {{- if eq .usage "pv" }}
  {{- if ne .externalpv "false" }}
    jq: .["2913"].["3"] + .["1634"].["0"] # External Solar + BatterX Solar (Power Total in W)
  {{- else }}
    jq: .["1634"].["0"] # BatterX Solar (Power Total in W)
  {{- end }}
  {{- end }}
  {{- if eq .usage "battery" }}
    jq: .["1121"].["1"]
    scale: -1 # reverse direction: Positive = Charging; Negative = Discharging
  soc:
    source: http
    uri: http://{{ .host }}:{{ .port }}/api.php?get=currentstate
    timeout: 1s
    jq: .["1074"].["1"]
  {{- if ne .capacity "" }}
  batterymode:
    source: switch
    switch:
    - case: 1 # normal
      set:
        source: sequence
        set:
        - source: http
          uri: http://{{ .host }}:{{ .port }}/api.php?set=command&type=20738&text1=3&text2=0 # Battery Charge AC - OFF
        - source: http
          uri: http://{{ .host }}:{{ .port }}/api.php?set=command&type=20738&text1=4&text2=1 # Battery Discharging - ON
    - case: 2 # hold
      set:
        source: sequence
        set:
        - source: http
          uri: http://{{ .host }}:{{ .port }}/api.php?set=command&type=20738&text1=3&text2=0 # Battery Charge AC - OFF
        - source: http
          uri: http://{{ .host }}:{{ .port }}/api.php?set=command&type=20738&text1=4&text2=0 # Battery Discharging - OFF
    - case: 3 # charge
      set:
        source: sequence
        set:
        - source: http
          uri: http://{{ .host }}:{{ .port }}/api.php?set=command&type=20738&text1=3&text2=1 # Battery Charge AC - ON
        - source: http
          uri: http://{{ .host }}:{{ .port }}/api.php?set=command&type=20738&text1=4&text2=0 # Battery Discharging - OFF
  {{- include "battery-params" . }}
  {{- end }}
  {{- end }}