{{- if .Values.ingress.enabled -}}
{{- $fullName := include "dendrite.fullname" . -}}
{{- $serverNameHost := .Values.dendrite_config.global.server_name -}}
{{- $wellKnownServerHost := default $serverNameHost (regexFind "^(\\[.+\\])?[^:]*" .Values.dendrite_config.global.well_known_server_name) -}}
{{- $wellKnownClientHost := default $serverNameHost (regexFind "//(\\[.+\\])?[^:/]*" .Values.dendrite_config.global.well_known_client_name | trimAll "/") -}}
{{- $allHosts := list $serverNameHost $wellKnownServerHost $wellKnownClientHost | uniq -}}

{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion -}}
apiVersion: networking.k8s.io/v1
{{- else if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
apiVersion: networking.k8s.io/v1beta1
{{- else -}}
apiVersion: extensions/v1beta1
{{- end }}
kind: Ingress
metadata:
  name: {{ $fullName }}
  labels:
    {{- include "dendrite.labels" . | nindent 4 }}
  annotations:
    {{- if and .Values.ingress.className (not (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion)) }}
    kubernetes.io/ingress.class: {{ .Values.ingress.className }}
    {{- end }}
    {{- with .Values.ingress.annotations }}
    {{- toYaml . | nindent 4 }}
    {{- end }}
spec:
  {{- if and .Values.ingress.className (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion) }}
  ingressClassName: {{ .Values.ingress.className }}
  {{- end }}
  {{- if kindIs "slice" .Values.ingress.tls }}
  tls:
    {{- range .Values.ingress.tls }}
    - hosts:
        {{- range .hosts }}
        - {{ . | quote }}
        {{- end }}
      secretName: {{ .secretName }}
    {{- end }}
  {{- else if .Values.ingress.tls.generate }}
  tls:
    - hosts:
        {{- range $allHosts }}
        - {{ . | quote }}
        {{- end }}
      secretName: {{ $fullName }}-ingress-tls
  {{- end }}
  rules:
    {{- if .Values.ingress.hostName }}
    - host: {{ .Values.ingress.hostName | quote }}
      http:
        paths:
          - path: /
            pathType: ImplementationSpecific
            backend:
              {{- if semverCompare ">=1.19-0" $.Capabilities.KubeVersion.GitVersion }}
              service:
                name: {{ $fullName }}
                port:
                  number: {{ $.Values.service.port }}
              {{- else }}
              serviceName: {{ $fullName }}
              servicePort: http
              {{- end }}
    {{- else }}
    - host: {{ $serverNameHost | quote }}
      http:
        paths:
          - path: /.well-known/matrix
            pathType: Prefix
            backend:
              {{- if semverCompare ">=1.19-0" $.Capabilities.KubeVersion.GitVersion }}
              service:
                name: {{ $fullName }}
                port:
                  number: {{ $.Values.service.port }}
              {{- else }}
              serviceName: {{ $fullName }}
              servicePort: http
              {{- end }}
    - host: {{ $wellKnownServerHost | quote }}
      http:
        paths:
          {{- range list "/_matrix/key" "/_matrix/federation" }}
          - path: {{ . | quote }}
            pathType: Prefix
            backend:
              {{- if semverCompare ">=1.19-0" $.Capabilities.KubeVersion.GitVersion }}
              service:
                name: {{ $fullName }}
                port:
                  number: {{ $.Values.service.port }}
              {{- else }}
              serviceName: {{ $fullName }}
              servicePort: http
              {{- end }}
          {{- end }}
    - host: {{ $wellKnownClientHost | quote }}
      http:
        paths:
          {{- range list "/_matrix/client" "/_matrix/media" }}
          - path: {{ . | quote }}
            pathType: Prefix
            backend:
              {{- if semverCompare ">=1.19-0" $.Capabilities.KubeVersion.GitVersion }}
              service:
                name: {{ $fullName }}
                port:
                  number: {{ $.Values.service.port }}
              {{- else }}
              serviceName: {{ $fullName }}
              servicePort: http
              {{- end }}
          {{- end }}
    {{- end }}
{{- end }}