{{- with .Values.nats }}
{{- $ctx := dict "root" $ "w" . "name" "nats" "component" "messaging" }}
apiVersion: v1
kind: ConfigMap
metadata:
  name: nats-config
  namespace: {{ $.Release.Namespace }}
  labels:
    {{- include "fluxer-infra.labels" $ctx | nindent 4 }}
data:
  nats.conf: {{ include "fluxer-infra.natsConf" $ | toJson }}
{{- include "fluxer-infra.pdb" $ctx }}
{{- include "fluxer-infra.service" (merge (dict "svcName" "nats" "ports" (list (list "client" 4222))) $ctx) }}
{{- include "fluxer-infra.service" (merge (dict "svcName" "nats-headless" "headless" true "ports" (list (list "client" 4222) (list "cluster" 6222) (list "monitor" 8222))) $ctx) }}
{{- $mounts := list (dict "name" "config" "mountPath" "/etc/nats") }}
{{- $env := list }}
{{- if .jetstream.enabled }}
{{- $mounts = append $mounts (dict "name" "data" "mountPath" "/data") }}
{{- $env = append $env (dict "name" "POD_NAME" "valueFrom" (dict "fieldRef" (dict "fieldPath" "metadata.name"))) }}
{{- end }}
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: nats
  namespace: {{ $.Release.Namespace }}
  labels:
    {{- include "fluxer-infra.labels" $ctx | nindent 4 }}
spec:
  replicas: {{ include "fluxer-infra.replicas" $ctx }}
  serviceName: nats-headless
  {{- with include "fluxer-infra.statefulSetSpec" $ctx | trim }}
  {{- . | nindent 2 }}
  {{- end }}
  selector:
    matchLabels:
      {{- include "fluxer-infra.selectorLabels" $ctx | nindent 6 }}
  template:
    metadata:
      labels:
        {{- include "fluxer-infra.labels" $ctx | nindent 8 }}
      {{- with include "fluxer-infra.podAnnotations" (merge (dict "extra" (dict "checksum/config" (include "fluxer-infra.natsConf" $ | sha256sum))) $ctx) | trim }}
      {{- . | nindent 6 }}
      {{- end }}
    spec:
      {{- include "fluxer-infra.podSpec" $ctx | trim | nindent 6 }}
      containers:
        - name: nats
          {{- include "fluxer-infra.containerCommon" (merge (dict "env" $env "mounts" $mounts) $ctx) | trim | nindent 10 }}
          args:
            - -c
            - /etc/nats/nats.conf
          ports:
            - name: client
              containerPort: 4222
            - name: cluster
              containerPort: 6222
            - name: monitor
              containerPort: 8222
      volumes:
        - name: config
          configMap:
            name: nats-config
        {{- with .extraVolumes }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
  {{- if .jetstream.enabled }}
  volumeClaimTemplates:
    {{- include "fluxer-infra.volumeClaim" .jetstream.storage | nindent 4 }}
  {{- end }}
{{- end }}