package main

import (
	"bytes"
	"context"

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

// NFTGalleryBlockMeta declares the holographic-foil NFT gallery block.
// Presentational only - no signing UX in v0.1 per spec open question.
var NFTGalleryBlockMeta = blocks.BlockMeta{
	Key:         "nft_gallery",
	Title:       "NFT Gallery",
	Description: "Holographic-foil hover gallery for NFT items (presentational only).",
	Source:      "y2k",
	Category:    blocks.CategoryContent,
}

// NFTGalleryBlock renders the gallery.
// Content: {items[{title, image, chain, href}]}
func NFTGalleryBlock(ctx context.Context, content map[string]any) string {
	raw := getSlice(content, "items")
	items := make([]NFTItem, 0, len(raw))
	for _, r := range raw {
		items = append(items, NFTItem{
			Title: getString(r, "title"),
			Image: getString(r, "image"),
			Chain: getString(r, "chain"),
			Href:  getString(r, "href"),
		})
	}
	var buf bytes.Buffer
	_ = nftGalleryComponent(NFTGalleryData{Items: items}).Render(ctx, &buf)
	return buf.String()
}

// NFTGalleryData is the typed shape for the templ component.
type NFTGalleryData struct {
	Items []NFTItem
}

// NFTItem is a single gallery card.
type NFTItem struct {
	Title string
	Image string
	Chain string
	Href  string
}