Kostal Piko: add battery to template (#3343)

templates/definition/meter/kostal-piko.yaml

@@ -7,7 +7,7 @@ guidedsetup:
   enable: true
 params:
   - name: usage
-    choice: ["grid", "pv"]
+    choice: ["grid", "pv", "battery"]
   - name: host
 render: |
   type: custom
@@ -33,3 +33,13 @@ render: |
     uri: http://{{ .host }}/api/dxs.json?dxsEntries=67109120 # PV AC Ausgang
     jq: .dxsEntries[0].value | if . == null then 0 else . end
   {{- end -}}
+  {{- if eq .usage "battery" }}
+    # Battery
+    source: http
+    uri: http://{{ .host }}/api/dxs.json?dxsEntries=33556226,33556238 # Battery Voltage * Energy
+    jq: (.dxsEntries[] | select(.dxsId==33556226) | .value) * (.dxsEntries[] | select(.dxsId==33556238) | .value) | if . == null then 0 else . end
+  soc:
+    source: http
+    uri: http://{{ .host }}/api/dxs.json?dxsEntries=33556229 # Battery SOC
+    jq: .dxsEntries[0].value | if . == null then 0 else . end
+  {{- end -}}

templates/docs/meter/kostal-piko_0.yaml

@@ -14,3 +14,9 @@ render:
       template: kostal-piko
       usage: pv
       host: 192.0.2.2 # IP-Adresse oder Hostname
+  - usage: battery
+    default: |
+      type: template
+      template: kostal-piko
+      usage: battery
+      host: 192.0.2.2 # IP-Adresse oder Hostname