package main

import (
	"bytes"
	"context"

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

// FooterGridMeta defines metadata for the cyberpunk:footer_grid block.
var FooterGridMeta = blocks.BlockMeta{
	Key:         "footer_grid",
	Title:       "Grid Footer",
	Description: "Mono columns, build-hash + uptime status pill",
	Category:    blocks.CategoryNavigation,
	Source:      "cyberpunk",
}

// FooterColumn is one column of footer links.
type FooterColumn struct {
	Title string
	Links []Link
}

// FooterGridData is the typed view of the footer_grid content map.
type FooterGridData struct {
	ShowStatus bool
	BuildHash  string
	Columns    []FooterColumn
}

// FooterGridBlock renders the footer_grid block.
//
// Content shape:
//   {showStatus, buildHash, columns:[{title, links:[{label, href}]}]}
func FooterGridBlock(ctx context.Context, content map[string]any) string {
	cols := getSlice(content, "columns")
	columns := make([]FooterColumn, 0, len(cols))
	for _, col := range cols {
		linkObjs := getSlice(col, "links")
		links := make([]Link, 0, len(linkObjs))
		for _, l := range linkObjs {
			links = append(links, Link{
				Label: getString(l, "label"),
				Href:  getString(l, "href"),
			})
		}
		columns = append(columns, FooterColumn{
			Title: getString(col, "title"),
			Links: links,
		})
	}

	data := FooterGridData{
		ShowStatus: getBool(content, "showStatus", true),
		BuildHash:  getStringWithDefault(content, "buildHash", "dev"),
		Columns:    columns,
	}
	var buf bytes.Buffer
	_ = footerGridComponent(data).Render(ctx, &buf)
	return buf.String()
}