package main

import (
	"bytes"
	"context"

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

// WaveformPlayerBlockMeta declares the waveform audio player block.
var WaveformPlayerBlockMeta = blocks.BlockMeta{
	Key:         "waveform_player",
	Title:       "Waveform Player",
	Description: "Soundcloud-style audio player with a canvas waveform.",
	Source:      "y2k",
	Category:    blocks.CategoryContent,
}

// WaveformPlayerBlock renders the audio block.
// Content: {trackTitle, audioUrl, artist, coverImage}
func WaveformPlayerBlock(ctx context.Context, content map[string]any) string {
	data := WaveformPlayerData{
		TrackTitle: getString(content, "trackTitle"),
		AudioURL:   getString(content, "audioUrl"),
		Artist:     getString(content, "artist"),
		CoverImage: getString(content, "coverImage"),
	}
	if data.AudioURL == "" && data.TrackTitle == "" {
		return ""
	}
	var buf bytes.Buffer
	_ = waveformPlayerComponent(data).Render(ctx, &buf)
	return buf.String()
}

// WaveformPlayerData is the typed shape for the templ component.
type WaveformPlayerData struct {
	TrackTitle string
	AudioURL   string
	Artist     string
	CoverImage string
}