package main

import (
	"fmt"
	"os"
	"os/exec"
	"path/filepath"
)

func ConvertVideo(path string) {
	out := path[:len(path)-len(filepath.Ext(path))] + ".mp4"

	cmd := exec.Command("ffmpeg",
		"-i", "input.mp4",
		"-c:v", "libx264",
		"-crf", "23",
		"-preset", "medium",
		"-c:a", "aac",
		"-b:a", "128k",
		out,
	)

	cmd.Stderr = cmd.Stdout

	_, err := cmd.CombinedOutput()

	if err != nil {
		fmt.Printf("Error converting %s: %v\n", path, err)
		return
	}

	if err := os.Remove(path); err != nil {
		fmt.Printf("Converted %s -> %s, but failed to delete original: %v\n", path, out, err)
		return
	}
	fmt.Printf("Converted %s -> %s (original deleted)\n", path, out)
}