package main

import (
	"bytes"
	"context"

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

// HeroStatementMeta is the block metadata for corporate-modernist:hero_statement.
var HeroStatementMeta = blocks.BlockMeta{
	Key:         "hero_statement",
	Title:       "Hero Statement",
	Description: "Restrained hero with eyebrow, headline, lede, and a single accent CTA.",
	Source:      "corporate-modernist",
	Category:    blocks.CategoryLayout,
}

// HeroStatementCTA captures a single label/href pair for hero CTAs.
type HeroStatementCTA struct {
	Label string
	Href  string
}

// HeroStatementData carries the parsed content for the hero_statement block.
type HeroStatementData struct {
	Eyebrow      string
	Headline     string
	Lede         string
	PrimaryCTA   HeroStatementCTA
	HasPrimary   bool
	SecondaryCTA HeroStatementCTA
	HasSecondary bool
}

// HeroStatementBlock renders the hero_statement block.
func HeroStatementBlock(ctx context.Context, content map[string]any) string {
	primary := getNested(content, "primaryCta")
	secondary := getNested(content, "secondaryCta")

	data := HeroStatementData{
		Eyebrow:  getString(content, "eyebrow"),
		Headline: getString(content, "headline"),
		Lede:     getString(content, "lede"),
	}
	if primary != nil {
		label := linkLabel(primary, "")
		href := linkHref(primary)
		if label != "" || href != "#" {
			data.PrimaryCTA = HeroStatementCTA{Label: label, Href: href}
			data.HasPrimary = true
		}
	}
	if secondary != nil {
		label := linkLabel(secondary, "")
		href := linkHref(secondary)
		if label != "" || href != "#" {
			data.SecondaryCTA = HeroStatementCTA{Label: label, Href: href}
			data.HasSecondary = true
		}
	}

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