package main

import (
	"bytes"
	"context"

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

// MetaStripBlockMeta defines the Metadata Strip block.
var MetaStripBlockMeta = blocks.BlockMeta{
	Key:         "meta_strip",
	Title:       "Metadata Strip",
	Description: "Mono uppercase strip: CLIENT / YEAR / DISCIPLINE / LOCATION",
	Category:    blocks.CategoryContent,
	Source:      "brutalist",
}

// MetaStripItem is one label/value pair in the metadata strip.
type MetaStripItem struct {
	Label string
	Value string
}

// MetaStripData carries data for the metadata strip component.
type MetaStripData struct {
	Items []MetaStripItem
}

// MetaStripBlock renders the metadata strip.
// Content: {"items": [{"label":"CLIENT","value":"..."}, ...]}
func MetaStripBlock(ctx context.Context, content map[string]any) string {
	raw := getSlice(content, "items")
	items := make([]MetaStripItem, 0, len(raw))
	for _, item := range raw {
		items = append(items, MetaStripItem{
			Label: getString(item, "label"),
			Value: getString(item, "value"),
		})
	}

	var buf bytes.Buffer
	_ = metaStripComponent(MetaStripData{Items: items}).Render(ctx, &buf)
	return buf.String()
}