{{/* vim: set filetype=mustache: */}}
{{/*
Expand the name of the chart.
*/}}
{{- define "keycloak.name" -}}
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
{{- end }}

{{/*
Create a default fully qualified app name.
*/}}
{{- define "keycloak.fullname" -}}
{{- if .Values.fullnameOverride }}
{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- $name := default .Chart.Name .Values.nameOverride }}
{{- if contains $name .Release.Name }}
{{- .Release.Name | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
{{- end }}
{{- end }}
{{- end }}

{{/*
Create chart name and version as used by the chart label.
*/}}
{{- define "keycloak.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
{{- end }}

{{/*
Common labels
*/}}
{{- define "keycloak.labels" -}}
helm.sh/chart: {{ include "keycloak.chart" . }}
{{ include "keycloak.selectorLabels" . }}
app.kubernetes.io/version: {{ .Values.image.tag | default .Chart.AppVersion | toString | trunc 63 | quote }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
{{- end }}

{{/*
Selector labels
*/}}
{{- define "keycloak.selectorLabels" -}}
app.kubernetes.io/name: {{ include "keycloak.name" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
{{- end }}

{{/*
Create the name of the service account to use
*/}}
{{- define "keycloak.serviceAccountName" -}}
{{- if .Values.serviceAccount.create }}
{{- default (include "keycloak.fullname" .) .Values.serviceAccount.name }}
{{- else }}
{{- default "default" .Values.serviceAccount.name }}
{{- end }}
{{- end }}

{{/*
Create the service DNS name.
*/}}
{{- define "keycloak.serviceDnsName" -}}
{{ include "keycloak.fullname" . }}-headless.{{ include "keycloak.namespace" . }}.svc.{{ .Values.clusterDomain }}
{{- end }}

{{/*
Namespace for all resources. Callers can override via .Values.namespaceOverride.
*/}}
{{- define "keycloak.namespace" -}}
{{- default .Release.Namespace .Values.namespaceOverride -}}
{{- end }}

{{- define "keycloak.databasePasswordEnv" -}}
{{- if or .Values.database.password .Values.database.existingSecret -}}
- name: KC_DB_PASSWORD
  valueFrom:
    secretKeyRef:
      name: {{ .Values.database.existingSecret | default (printf "%s-database" (include "keycloak.fullname" . ))}}
      key: {{ .Values.database.existingSecretKey | default "password" }}
  {{- end }}
{{- end -}}

{{/*
Renders a complete tree, even values that contains template.
*/}}
{{- define "keycloak.render" -}}
  {{- if typeIs "string" .value }}
    {{- tpl .value .context }}
  {{ else }}
    {{- tpl (.value | toYaml) .context }}
  {{- end }}
{{- end -}}