package main

import (
	"bytes"
	"context"

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

// SchematicHeroBlockMeta defines metadata for the landing hero.
var SchematicHeroBlockMeta = blocks.BlockMeta{
	Key:         "schematic_hero",
	Title:       "Schematic Hero",
	Description: "Landing hero with a large display title over a blueprint image and dual CTAs.",
	Source:      "scifi-clean",
	Category:    blocks.CategoryLayout,
}

// SchematicCTA is a single call-to-action link.
type SchematicCTA struct {
	Text string
	Href string
}

// SchematicHeroData drives the templ render.
type SchematicHeroData struct {
	Title        string
	Kicker       string
	Image        string
	PrimaryCTA   SchematicCTA
	SecondaryCTA SchematicCTA
}

// SchematicHeroBlock renders the landing hero.
// Content shape: {"title": "...", "kicker": "...", "image": "media:...",
//                 "primaryCta": {"text": "...", "href": "..."},
//                 "secondaryCta": {"text": "...", "href": "..."}}
func SchematicHeroBlock(ctx context.Context, content map[string]any) string {
	data := SchematicHeroData{
		Title:  getString(content, "title"),
		Kicker: getString(content, "kicker"),
		Image:  blocks.ResolveMediaPath(getString(content, "image")),
	}

	if m := getMap(content, "primaryCta"); m != nil {
		data.PrimaryCTA = SchematicCTA{Text: getString(m, "text"), Href: getString(m, "href")}
	}
	if m := getMap(content, "secondaryCta"); m != nil {
		data.SecondaryCTA = SchematicCTA{Text: getString(m, "text"), Href: getString(m, "href")}
	}

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