template: smartfox-em2
products:
  - brand: Smartfox
    description:
      generic: Pro
  - brand: Smartfox
    description:
      generic: Pro 2
  - brand: Smartfox
    description:
      generic: Pro Light
  - brand: Smartfox
    description:
      generic: Pro Light 2
  - brand: Smartfox
    description:
      generic: Light (EM2 firmware)
requirements:
  description:
    de: |
      `aux` kann für die Leistung der Warmwasserbereitung verwendet werden.
    en: |
      `aux` can be used for water heating power.
params:
  - name: usage
    choice: ["grid", "pv", "aux"]
  - name: host
  - name: cache
    advanced: true
    default: 1s
render: |
  {{- define "uri" -}}
  http://{{ .host }}/values.xml
  {{- end }}
  type: custom
  # jq: parse json generated from response values.xml (https://jqplay.org is your friend to test queries)
  {{- if eq .usage "grid" }}
  power: # grid power in W
    source: http
    cache: {{ .cache }}
    uri: {{ include "uri" . }}
    jq: .values.value[] | select(.attrid=="detailsPowerValue")."#content" | rtrimstr(" W")
  energy: # grid energy in kWh
    source: http
    cache: {{ .cache }}
    uri: {{ include "uri" . }}
    jq: .values.value[] | select(.attrid=="energyValue")."#content" | rtrimstr(" kWh")
  voltages: # grid voltages in V
  - source: http
    cache: {{ .cache }}
    uri: {{ include "uri" . }}
    jq: .values.value[] | select(.attrid=="voltageL1Value")."#content" | rtrimstr(" V")
  - source: http
    cache: {{ .cache }}
    uri: {{ include "uri" . }}
    jq: .values.value[] | select(.attrid=="voltageL2Value")."#content" | rtrimstr(" V")
  - source: http
    cache: {{ .cache }}
    uri: {{ include "uri" . }}
    jq: .values.value[] | select(.attrid=="voltageL3Value")."#content" | rtrimstr(" V")
  currents: # grid currents in A
  - source: http
    cache: {{ .cache }}
    uri: {{ include "uri" . }}
    jq: .values.value[] | select(.attrid=="ampereL1Value")."#content" | rtrimstr(" A")
  - source: http
    cache: {{ .cache }}
    uri: {{ include "uri" . }}
    jq: .values.value[] | select(.attrid=="ampereL2Value")."#content" | rtrimstr(" A")
  - source: http
    cache: {{ .cache }}
    uri: {{ include "uri" . }}
    jq: .values.value[] | select(.attrid=="ampereL3Value")."#content" | rtrimstr(" A")
  powers: # grid powers in W
  - source: http
    cache: {{ .cache }}
    uri: {{ include "uri" . }}
    jq: .values.value[] | select(.attrid=="powerL1Value")."#content" | rtrimstr(" W")
  - source: http
    cache: {{ .cache }}
    uri: {{ include "uri" . }}
    jq: .values.value[] | select(.attrid=="powerL2Value")."#content" | rtrimstr(" W")
  - source: http
    cache: {{ .cache }}
    uri: {{ include "uri" . }}
    jq: .values.value[] | select(.attrid=="powerL3Value")."#content" | rtrimstr(" W")
  {{- end }}
  {{- if eq .usage "pv" }}
  # PV power and energy values are delivered for each inverter, we select them via regex and sum the values
  power: # PV power in W
    source: http
    cache: {{ .cache }}
    uri: {{ include "uri" . }}
    jq: '[.values.value[] | select(.attrid|test("wr\\d+PowerValue"))."#content" | rtrimstr(" kW") | tonumber] | add'
    scale: 1000 # wr1PowerValue, ..., wr5PowerValue are in kW
  energy: # PV energy in kWh
    source: http
    cache: {{ .cache }}
    uri: {{ include "uri" . }}
    jq: '[.values.value[] | select(.attrid|test("wr\\d+EnergyValue"))."#content" | rtrimstr(" kWh") | tonumber] | add'
  {{- end }}
  {{- if eq .usage "aux" }}
  power: # heating power in W
    source: http
    cache: {{ .cache }}
    uri: {{ include "uri" . }}
    jq: .values.value[] | select(.attrid=="htPowerMeasValue")."#content" | rtrimstr(" kW")
    scale: 1000
  {{- end }}