#!/usr/bin/env bash
set -euo pipefail
# POS: media mp3 — Download audio as MP3 (yt-dlp)

source "$(dirname "$0")/../lib/common.sh" 2>/dev/null || source "$(dirname "$0")/common.sh"

usage() {
    cat <<EOF
Usage: pos media mp3 <url>

Download audio from a URL and convert to MP3 via yt-dlp.

Examples:
  pos media mp3 https://youtube.com/watch?v=dQw4w9WgXcQ
EOF
    exit 0
}

case "${1:-}" in
    -h|--help|"") usage ;;
esac

command -v yt-dlp &>/dev/null || err "yt-dlp not found — install it with: sudo apt install yt-dlp"

url="$1"

yt-dlp \
  -x \
  --audio-format mp3 \
  --audio-quality 0 \
  --embed-thumbnail \
  --convert-thumbnails jpg \
  --add-metadata \
  -o "$HOME/Music/%(title)s.%(ext)s" \
  "$url"