{{- $valid := list "DEBUG" "INFO" "WARNING" "ERROR" "CRITICAL" -}}
{{- if not (has .Values.prom2teams.loglevel $valid) -}}
{{- fail "Invalid log level"}}
{{- end -}}
{{- if and .Values.prom2teams.connector (hasKey .Values.prom2teams.connectors "Connector") -}}
{{- fail "Invalid configuration: prom2teams.connectors can't have a connector named Connector when prom2teams.connector is set"}}
{{- end -}}
{{/* Create the configmap when the operation is helm install and the target configmap does not exist. */}}
{{- if not (lookup "v1" "ConfigMap" (include "prom2teams.namespace" . ) (include "prom2teams.fullname" .)) }}
apiVersion: v1
kind: ConfigMap
metadata:
  namespace: {{ include "prom2teams.namespace" . }}
  name: {{ include "prom2teams.fullname" . }}
  labels: {{ include "prom2teams.labels" . | nindent 4 }}
  annotations:
    "helm.sh/hook": pre-install, pre-upgrade
    "helm.sh/hook-weight": "3"
    "helm.sh/resource-policy": keep
data:
  config.ini: |-
    [HTTP Server]
    Host: {{ .Values.prom2teams.host }}
    Port: {{ .Values.prom2teams.port }}
    [Microsoft Teams]
    {{- with .Values.prom2teams.connector }}
    Connector: {{ . }}
    {{- end }}
    {{- range $key, $val := .Values.prom2teams.connectors }}
    {{ $key }}: {{ $val }}
    {{- end }}
    [Group Alerts]
    Field: {{ .Values.prom2teams.group_alerts_by }}
    [Log]
    Level: {{ .Values.prom2teams.loglevel }}
    [Template]
    Path: {{ .Values.prom2teams.templatepath }}
  teams.j2: {{ .Files.Get "files/teams.j2" |  quote }}
  {{- end -}}