{{- if .Values.httpProxy.enabled -}}
{{- if .Values.createContourGateway -}}
{{- if or ( eq "contour-internal" .Values.ingress.ingressClassName ) ( eq "contour-external" .Values.ingress.ingressClassName ) ( eq "contour-internal-0" .Values.ingress.ingressClassName ) ( eq "contour-internal-1" .Values.ingress.ingressClassName ) ( eq "contour-external-0" .Values.ingress.ingressClassName ) ( eq "contour-external-1" .Values.ingress.ingressClassName ) }}
{{- $servicePortNumber := .Values.ingress.servicePortNumber | default 80 -}}
{{- $servicePort := .Values.ingress.servicePort -}}
{{- $pathType := .Values.ingress.pathType -}}
{{- $namespace := .Values.namespace -}}
{{- $ingressClassName := .Values.ingress.ingressClassName -}}
{{ $count := 0 | int }}
{{- range .Values.ingress.hosts }}
{{- $hasName := hasKey . "name" -}}
{{- $proxyName := ternary .name (printf "%s-%d" $namespace $count) (hasKey . "name") -}}
{{- $childProxyName := $namespace -}}
apiVersion: projectcontour.io/v1
kind: HTTPProxy
metadata:
  namespace: {{ $namespace }}
  name: {{ $proxyName }}
  labels:
{{- include "bifrost.labels" $ | nindent 4 }}
  annotations:
    projectcontour.io/ingress.class: {{ $.Values.ingress.ingressClassName }}
spec:
  ingressClassName: {{ $ingressClassName }}
  virtualhost:
    fqdn: "{{ .host }}"

  {{- /* 1) Weighted paths render here as routes with services */}}
  routes:
    {{- range .paths }}
    {{- if hasKey . "backends" }}
    - conditions:
        {{- if or ( eq ( lower .pathType ) "prefix" ) ( eq ( lower .pathType ) "implementationspecific") }}
        - prefix: {{ .path }}
        {{- end }}
        {{- if ( eq ( lower .pathType ) "exact" ) }}
        - exact: {{ .path }}
        {{- end }}
        {{- if ( eq ( lower .pathType ) "regex" ) }}
        - regex: {{ .path }}
        {{- end }}
        {{- if ( eq ( lower .pathType ) "header" ) }}
        - header:
            name: {{ (split "___" .path)._0 }}
            {{ (split "___" .path)._1 }}: {{ (split "___" .path)._2 }}
        {{- end }}
        {{- if ( eq ( lower .pathType ) "prefixheader" ) }}
        - prefix: {{ (split "___" .path)._0 }}
        - header:
            name: {{ (split "___" .path)._1 }}
            {{ (split "___" .path)._2 }}: {{ (split "___" .path)._3 }}
        {{- end }}
      services:
        {{ range .backends }}
        {{- $svc := .service -}}
        {{- $hasSlash := contains "/" $svc -}}
        {{- $svcName := ternary (split "/" $svc)._1 $svc $hasSlash -}}
        {{- $targetNs := ternary .namespace (ternary (split "/" $svc)._0 $.Values.namespace $hasSlash) (hasKey . "namespace") -}}
        {{- $useAlias := ne $targetNs $.Values.namespace -}}
        {{- $aliasName := printf "%s-xns-%s" $svcName $targetNs | trunc 63 | trimSuffix "-" -}}
        - name: {{ ternary $aliasName $svcName $useAlias }}
          port: {{ $servicePortNumber }}
          {{- if .weight }}
          weight: {{ .weight }}
          {{- end }}
          {{- if $.Values.ingress.slowStart.enabled }}
          slowStartPolicy:
            window: {{ $.Values.ingress.slowStart.window }}
            aggression: {{ $.Values.ingress.slowStart.aggression | float64 | squote }}
            minWeightPercent: {{ $.Values.ingress.slowStart.minPercent }}
          {{- end }}
        {{ end }}
    {{- end }}
    {{- end }}

  {{- /* 2) Non-weighted paths keep using includes to your upstreams */}}
  includes:
    {{- range .paths }}
    {{- if not (hasKey . "backends") }}
    - conditions:
        {{- if or ( eq ( lower .pathType ) "prefix" ) ( eq ( lower .pathType ) "implementationspecific") }}
        - prefix: {{ .path }}
        {{- end }}
        {{- if ( eq ( lower .pathType ) "exact" ) }}
        - exact: {{ .path }}
        {{- end }}
        {{- if ( eq ( lower .pathType ) "regex" ) }}
        - regex: {{ .path }}
        {{- end }}
        {{- if ( eq ( lower .pathType ) "header" ) }}
        - header:
            name: {{ (split "___" .path)._0 }}
            {{ (split "___" .path)._1 }}: {{ (split "___" .path)._2 }}
        {{- end }}
        {{- if ( eq ( lower .pathType ) "prefixheader" ) }}
        - prefix: {{ (split "___" .path)._0 }}
        - header:
            name: {{ (split "___" .path)._1 }}
            {{ (split "___" .path)._2 }}: {{ (split "___" .path)._3 }}
        {{- end }}
      {{- if .targetService }}
      name: {{ .targetService | replace "/" "-" }}
      namespace: {{ (split "/" .targetService)._0 }}
      {{- else }}
      name: {{ $childProxyName }}
      namespace: {{ $namespace }}
      {{- end }}
    {{- end }}
    {{- end }}
---
{{- if not $hasName }}
{{ $count = add1 $count }}
{{- /* Child HTTPProxy - routes with services */}}
apiVersion: projectcontour.io/v1
kind: HTTPProxy
metadata:
  namespace: {{ $namespace }}
  name: {{ $childProxyName }}
  labels:
{{- include "bifrost.labels" $ | nindent 4 }}
  annotations:
    projectcontour.io/ingress.class: {{ $ingressClassName }}
spec:
  ingressClassName: {{ $ingressClassName }}
  routes:
    - services:
        - name: {{ $namespace }}
          port: {{ $servicePortNumber | default "80" }}
          {{- if $.Values.ingress.slowStart.enabled }}
          slowStartPolicy:
            window: {{ $.Values.ingress.slowStart.window }}
            aggression: {{ $.Values.ingress.slowStart.aggression | float64 | squote }}
            minWeightPercent: {{ $.Values.ingress.slowStart.minPercent }}
          {{- end }}
      {{- if $.Values.ingress.enableWebsocket }}
      enableWebsockets: true
      {{- end }}
      {{- if $.Values.contourResponseTimeout }}
      timeoutPolicy:
        response: {{ $.Values.contourResponseTimeout }}
      {{- end }}
---
{{- else }}
{{ $count = add1 $count }}
{{- end }}
{{ end }}
{{- end -}}
{{- end -}}
{{- end -}}