{{- /* cta-button.html — the ONLY place an affiliate link is constructed.
       Link = brand.affiliateBaseUrl ? brand.affiliateSubIdParam = <per-page sub-id>.
       Never hardcode a raw affiliate URL anywhere else.

       Call with a dict:
         {{ partial "cta-button.html" (dict "page" . "text" "Play Now") }}
       Optional keys: subid, style ("primary"|"secondary"), size ("lg"), class, block(bool).

       Sub-id resolution (robust when .File is nil for generated pages):
         explicit subid  ->  .File.ContentBaseName  ->  .Type  ->  "home"
       ContentBaseName equals the classic BaseFileName for standard pages and,
       unlike BaseFileName, yields the real slug for page bundles (e.g. games). */ -}}
{{- $page := .page -}}
{{- $brand := $page.Site.Data.brand -}}
{{- $text := .text | default "Visit Casino" -}}
{{- $style := .style | default "primary" -}}
{{- $size := .size | default "" -}}
{{- $affiliateURL := $brand.affiliateBaseUrl | default "" -}}
{{- $siteURL := strings.TrimSuffix "/" $page.Site.BaseURL -}}
{{- $targetURL := strings.TrimSuffix "/" $affiliateURL -}}
{{- if and $affiliateURL (ne $targetURL $siteURL) -}}

{{- $subid := .subid | default "" -}}
{{- if not $subid -}}
  {{- if $page.IsHome -}}
    {{- $subid = "home" -}}
  {{- else -}}
    {{- with $page.File -}}{{- $subid = .ContentBaseName -}}{{- end -}}
  {{- end -}}
{{- end -}}
{{- if not $subid -}}{{- $subid = $page.Type -}}{{- end -}}
{{- if or (eq $subid "_index") (eq $subid "") -}}{{- $subid = "home" -}}{{- end -}}

{{- $href := printf "%s?%s=%s" $affiliateURL $brand.affiliateSubIdParam $subid -}}

{{- $classes := "btn-primary" -}}
{{- if eq $style "secondary" -}}{{- $classes = "btn-secondary" -}}{{- end -}}
{{- if eq $style "ghost" -}}{{- $classes = "btn-ghost" -}}{{- end -}}
{{- if $size -}}{{- $classes = printf "%s btn-%s" $classes $size -}}{{- end -}}
{{- if .block -}}{{- $classes = printf "%s w-full" $classes -}}{{- end -}}
{{- with .class -}}{{- $classes = printf "%s %s" $classes . -}}{{- end -}}

<a href="{{ $href }}" class="{{ $classes }}" rel="sponsored nofollow noopener" target="_blank" data-affiliate data-subid="{{ $subid }}">{{ $text }}</a>
{{- end -}}