package stream

import (
	"io"
	"net/http"
	"os/exec"

	"github.com/gin-gonic/gin"
	log "github.com/sirupsen/logrus"
)

type Audio struct {
}

func AudioHandler(c *gin.Context) {
	cmd := exec.Command("ffmpeg",
		"-f", "alsa",
		"-i", "hw:0,0",
		"-acodec", "aac",
		"-f", "mp4", "-")

	//c := "arecord -D hw:0,0 -f cd -r 44100 -c 2 | /app/ffmpeg -re -f wav -i pipe:0 -c:a aac -b:a 128k -ar 44100 -ac 2 -f rtp rtp://127.0.0.1:5006?pkt_size=1200"
	//cmd := exec.Command("sh", "-c", c)
	// ffmpeg -f alsa -i hw:0,0 -acodec aac -f mp4 -
	stdout, err := cmd.StdoutPipe()
	if err != nil {
		c.String(http.StatusInternalServerError, "Failed to capture audio: %v", err)
		log.Errorf("Failed to capture audio: %v", err)
		return
	}
	if err := cmd.Start(); err != nil {
		c.String(http.StatusInternalServerError, "Failed to start ffmpeg: %v", err)
		log.Errorf("Failed to start ffmpeg: %v", err)
		return
	}
	defer cmd.Wait()

	//c.Header("Content-Type", "audio/aac")
	c.Header("Content-Type", "audio/wav")
	c.Header("Transfer-Encoding", "chunked")

	if _, err := io.Copy(c.Writer, stdout); err != nil {
		c.String(http.StatusInternalServerError, "Failed to stream audio: %v", err)
		log.Errorf("Failed to stream audio: %v", err)
		return
	}
}