{{/*
Generate the complete node affinity configuration
*/}}
{{- define "node-thp-config.nodeAffinity" -}}
nodeAffinity:
  requiredDuringSchedulingIgnoredDuringExecution:
    nodeSelectorTerms:
    {{- if .Values.baseMatchExpressions }}
    - matchExpressions:
      {{- include "node-thp-config.baseMatchExpressions" . | nindent 6 }}
    {{- end }}
    {{- if and .Values.addExtraMatchExpressions .Values.additionalMatchExpressions }}
    - matchExpressions:
      {{- include "node-thp-config.additionalMatchExpressions" . | nindent 6 }}
    {{- end }}
{{- end }}

{{/*
Generate the base matchExpressions (always included)
*/}}
{{- define "node-thp-config.baseMatchExpressions" -}}
{{- range .Values.baseMatchExpressions }}
- key: {{ .key }}
  operator: {{ .operator }}
  values:
  {{- range .values }}
  - {{ . | quote }}
  {{- end }}
{{- end }}
{{- end }}

{{/*
Generate additional matchExpressions if enabled
*/}}
{{- define "node-thp-config.additionalMatchExpressions" -}}
{{- if and .Values.addExtraMatchExpressions .Values.additionalMatchExpressions }}
{{- range .Values.additionalMatchExpressions }}
- key: {{ .key }}
  operator: {{ .operator }}
  values:
  {{- range .values }}
  - {{ . | quote }}
  {{- end }}
{{- end }}
{{- end }}
{{- end }}