package stream

import (
	"github.com/gin-gonic/gin"
	"io"
	"net/http"
	"os/exec"
)

func AudioHandler(c *gin.Context) {
	cmd := exec.Command("ffmpeg",
		"-f", "alsa",
		"-i", "hw:0,0",
		"-acodec", "aac",
		"-f", "mp4", "-")
	// 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)
		return
	}
	if err := cmd.Start(); err != nil {
		c.String(http.StatusInternalServerError, "Failed to start ffmpeg: %v", err)
		return
	}
	defer cmd.Wait()

	c.Header("Content-Type", "audio/mp4")
	if _, err := io.Copy(c.Writer, stdout); err != nil {
		c.String(http.StatusInternalServerError, "Failed to stream audio: %v", err)
		return
	}
}