{{/* Make sure all variables are set properly */}}
{{- include "tc.v1.common.loader.init" . }}


{{/* Render configmap for blocky */}}
{{- $configmapFile := include "blocky.configmap" . | fromYaml -}}
{{- if $configmapFile -}}
  {{- $_ := set .Values.configmap "config" $configmapFile -}}
{{- end -}}

{{- $gatewayconfig := include "k8sgateway.configmap" . | fromYaml -}}
{{- if $gatewayconfig -}}
  {{- $_ := set .Values.configmap "corefile" $gatewayconfig -}}
{{- end -}}

{{/* Always mount the configmap, with the basic config, plus the 'blockyConfig' */}}
{{- define "blocky.configmap.mount" -}}
enabled: true
type: configmap
mountPath: /app/config.yml
objectName: config
readOnly: true
subPath: config.yml
{{- end -}}

{{/* Append the general configMap volume to the volumes */}}
{{- define "k8sgateway.configvolume" -}}
enabled: true
type: configmap
objectName: corefile
items:
   - key: Corefile
     path: Corefile
targetSelector:
  main:
    k8sgateway:
      mountPath: "/etc/coredns"
      readOnly: true

{{- end -}}

{{- $_ := set .Values.persistence "tc-config" (include "blocky.configmap.mount" . | fromYaml) -}}

{{- if and .Values.k8sgateway.enabled .Values.k8sgateway.domains -}}
{{- $_ := set .Values.persistence "config-volume" (include "k8sgateway.configvolume" . | fromYaml) -}}
{{- $_ := set .Values.workload.main.podSpec.containers "k8sgateway" (include "k8sgateway.container" . | fromYaml) -}}
{{- end -}}

{{/* Define path for api */}}
{{- define "blocky.api" -}}
{{- $fullname := include "tc.v1.common.lib.chart.names.fullname" . -}}
path: "/api"
# -- Ignored if not kubeVersion >= 1.14-0
pathType: Prefix
service:
  # -- Overrides the service name reference for this path
  name: {{ printf "%s-main" $fullname }}
  port: {{ .Values.service.main.ports.main.port }}
{{- end -}}

{{/* inject websocket path to all main ingress hosts*/}}
{{- define "blocky.apiinjector" -}}
{{- $path := list (include "blocky.api" . | fromYaml) -}}
{{- if .Values.ingress.main.enabled }}
{{- range .Values.ingress.main.hosts }}
{{- $newpaths := list }}
{{- $newpaths := concat .paths $path }}
{{- $_ := set . "paths" ( deepCopy $newpaths ) -}}
{{- end }}
{{- end }}
{{- end -}}

{{/* inject api paths in ingress */}}
{{- include "blocky.apiinjector" . }}

{{/* Define path for DoH */}}
{{- define "blocky.doh" -}}
{{- $fullname := include "tc.v1.common.lib.chart.names.fullname" . -}}
path: "/dns-query"
# -- Ignored if not kubeVersion >= 1.14-0
pathType: Prefix
service:
  # -- Overrides the service name reference for this path
  name: {{ printf "%s-main" $fullname }}
  port: {{ .Values.service.main.ports.main.port }}
{{- end -}}

{{/* inject websocket path to all main ingress hosts*/}}
{{- define "blocky.dohinjector" -}}
{{- $path := list (include "blocky.doh" . | fromYaml) -}}
{{- if .Values.ingress.main.enabled }}
{{- range .Values.ingress.main.hosts }}
{{- $newpaths := list }}
{{- $newpaths := concat .paths $path }}
{{- $_ := set . "paths" ( deepCopy $newpaths ) -}}
{{- end }}
{{- end }}
{{- end -}}

{{/* inject api paths in ingress */}}
{{- include "blocky.dohinjector" . }}

{{/* Render the templates */}}
{{ include "tc.v1.common.loader.apply" . }}