{{ define "helper.k8s_name" }}
{{- . | lower | replace " " "-" -}}
{{ end }}

{{ define "helper.alloy_name" }}
{{- . | lower | replace " " "-" | replace "-" "_" -}}
{{ end }}

{{- define "helper.fullname" -}}
{{- if .Values.fullnameOverride }}
{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" | lower }}
{{- else }}
{{- $name := default .Chart.Name .Values.nameOverride | lower }}
{{- if contains $name .Release.Name }}
{{- .Release.Name | trunc 63 | trimSuffix "-" | lower }}
{{- else }}
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" | lower }}
{{- end }}
{{- end }}
{{- end }}

{{- define "english_list" }}
{{- if eq (len .) 0 }}
{{- else if eq (len .) 1 }}
{{- index . 0 }}
{{- else if eq (len .) 2 }}
{{- index . 0 }} and {{ index . 1 }}
{{- else }}
{{- $last := index . (sub (len .) 1) }}
{{- $rest := slice . 0 (sub (len .) 1) }}
{{- join ", " $rest }}, and {{ $last }}
{{- end }}
{{- end }}

{{- define "english_list_or" }}
{{- if eq (len .) 0 }}
{{- else if eq (len .) 1 }}
{{- index . 0 }}
{{- else if eq (len .) 2 }}
{{- index . 0 }} and {{ index . 1 }}
{{- else }}
{{- $last := index . (sub (len .) 1) }}
{{- $rest := slice . 0 (sub (len .) 1) }}
{{- join ", " $rest }}, or {{ $last }}
{{- end }}
{{- end }}

{{- define "label_list" }}
{{- $labels := list }}
{{- range $key, $value := . }}
  {{- $labels = append $labels (printf "%s=\"%s\"" $key $value) }}
{{- end }}
{{- printf "{%s}" ($labels | join ", ") }}
{{- end }}