package main

import "strings"

// addressLines splits a multi-line address into individual lines for centered rendering.
func addressLines(addr string) []string {
	if addr == "" {
		return nil
	}
	lines := strings.Split(addr, "\n")
	out := make([]string, 0, len(lines))
	for _, line := range lines {
		l := strings.TrimSpace(line)
		if l != "" {
			out = append(out, l)
		}
	}
	return out
}

// footerComponent renders the centered Art Deco footer.
templ footerComponent(data FooterData) {
	<section data-block="art-deco:footer" class="py-12 deco-grain">
		<div class="max-w-3xl mx-auto px-4 text-center">
			<hr class="deco-rule mb-8"/>
			if len(addressLines(data.Address)) > 0 {
				<address class="not-italic mb-4" style="color: hsl(var(--muted-foreground));">
					for _, line := range addressLines(data.Address) {
						<div>{ line }</div>
					}
				</address>
			}
			if data.ReservationsEmail != "" {
				<p class="mb-4">
					<a href={ templ.SafeURL("mailto:" + data.ReservationsEmail) } class="deco-link">{ data.ReservationsEmail }</a>
				</p>
			}
			if data.MenuName != "" {
				<nav
					aria-label="Footer"
					class="deco-caps text-xs mb-4"
					style="font-family: var(--font-heading, &quot;Italiana&quot;, &quot;Cinzel&quot;, Georgia, serif); color: hsl(var(--foreground));"
				>
					<span>{ data.MenuName }</span>
				</nav>
			}
			if data.ShowSocial {
				<div class="flex justify-center gap-4 mb-4" style="color: hsl(var(--primary));">
					<span class="deco-caps text-xs" aria-hidden="true">Instagram</span>
					<span aria-hidden="true">·</span>
					<span class="deco-caps text-xs" aria-hidden="true">Facebook</span>
					<span aria-hidden="true">·</span>
					<span class="deco-caps text-xs" aria-hidden="true">LinkedIn</span>
				</div>
			}
			<hr class="deco-rule mt-8"/>
		</div>
	</section>
}