#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

{{- if (and .Values.admin.enabled .Values.admin.ingress.enabled) -}}
{{- $fullName := include "apisix.fullname" . -}}
{{- $svcPort := .Values.admin.servicePort -}}
{{- if and .Values.admin.ingress.className (not (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion)) }}
  {{- if not (hasKey .Values.admin.ingress.annotations "kubernetes.io/ingress.class") }}
  {{- $_ := set .Values.admin.ingress.annotations "kubernetes.io/ingress.class" .Values.admin.ingress.className}}
  {{- end }}
{{- end }}
{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.Version }}
apiVersion: networking.k8s.io/v1
{{- else if semverCompare ">=1.14-0" .Capabilities.KubeVersion.Version }}
apiVersion: networking.k8s.io/v1beta1
{{- else -}}
apiVersion: extensions/v1beta1
{{- end }}
kind: Ingress
metadata:
  name: {{ $fullName }}-admin
  labels:
    {{- include "apisix.labels" . | nindent 4 }}
  {{- with .Values.admin.ingress.annotations }}
  annotations:
    {{- toYaml . | nindent 4 }}
  {{- end }}
spec:
  {{- if and .Values.admin.ingress.className (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion) }}
  ingressClassName: {{ .Values.admin.ingress.className }}
  {{- end }}
  {{- if .Values.admin.ingress.tls }}
  tls:
    {{- range .Values.admin.ingress.tls }}
    - hosts:
        {{- range .hosts }}
        - {{ . | quote }}
        {{- end }}
      secretName: {{ .secretName }}
    {{- end }}
  {{- end }}
  rules:
    {{- range .Values.admin.ingress.hosts }}
    - host: {{ .host | quote }}
      http:
        paths:
          {{- range .paths }}
          - path: {{ . }}
            {{- if semverCompare ">=1.19-0" $.Capabilities.KubeVersion.Version }}
            pathType: ImplementationSpecific
            backend:
              service:
                name: {{ $fullName }}-admin
                port:
                  number:  {{ $svcPort }}
            {{- else }}
            backend:
              serviceName: {{ $fullName }}-admin
              servicePort: {{ $svcPort }}
            {{- end }}
          {{- end }}
    {{- end }}
  {{- end }}