package main

import (
	"bytes"
	"context"

	"git.dev.alexdunmow.com/block/core/blocks"
)

// FooterBlockMeta defines the Noir dissolved-rail footer block.
var FooterBlockMeta = blocks.BlockMeta{
	Key:         "footer",
	Title:       "Noir Footer",
	Description: "Dissolved bottom rail with optional colophon and social links.",
	Source:      "noir",
	Category:    blocks.CategoryLayout,
}

// FooterBlock renders the Noir footer.
// Content shape: {"showColophon":"true","social":[{"text":"Instagram","url":"..."}, ...]}
func FooterBlock(ctx context.Context, content map[string]any) string {
	data := FooterData{
		ShowColophon: getBoolish(content, "showColophon", true),
	}

	for _, item := range getSlice(content, "social") {
		data.Social = append(data.Social, FooterLink{
			Text: getString(item, "text"),
			URL:  getString(item, "url"),
		})
	}

	var buf bytes.Buffer
	_ = footerComponent(data).Render(ctx, &buf)
	return buf.String()
}

// FooterData holds the parsed view-model for the Noir footer.
type FooterData struct {
	ShowColophon bool
	Social       []FooterLink
}

// FooterLink is a single social-link entry.
type FooterLink struct {
	Text string
	URL  string
}