package downloaders

import (
	"fmt"
	"log"
	"os"
	"os/exec"

	"github.com/gen2brain/beeep"
)

type YTDLPRawDownloader struct{}

func (d *YTDLPRawDownloader) Download(url string) error {
	_, ongoing := ongoingDownloads[url]
	if ongoing {
		// return fmt.Errorf("Download %s is already ongoing", url)
		log.Printf("Download %s is already ongoing", url)
		return nil
	}
	ongoingDownloadsMutex.Lock()
	ongoingDownloads[url] = struct{}{}
	ongoingDownloadsMutex.Unlock()

	log.Printf("YTDLPRaw downloading %s", url)

	go func() {
		err := beeep.Beep(beeep.DefaultFreq, beeep.DefaultDuration)
		if err != nil {
			log.Printf("Failed beeping with %+v", err)
		}
		err = beeep.Alert("Download Started", url, "assets/information.png")
		if err != nil {
			log.Printf("Failed alerting with %+v", err)
		}
	}()

	cmd := exec.Command("yt-dlp", "-o", "C:/Users/Administrator/ytdlpVideos/%(title)s.%(ext)s", "-f", "bestvideo[ext=mp4]+bestaudio[ext=m4a]", "-N", "12", "--sponsorblock-mark", "all", url)
	cmd.Stdout = os.Stdout
	cmd.Stderr = os.Stderr
	err := cmd.Run()
	if err != nil {
		return fmt.Errorf("failed downloading %s with %+v", url, err)
	}

	log.Printf("Downloaded %s", url)
	ongoingDownloadsMutex.Lock()
	delete(ongoingDownloads, url)
	ongoingDownloadsMutex.Unlock()
	return nil
}