#!/usr/bin/env bash

# --- Configuration ---
directory="_converted"  # Use "." for current folder or set a specific path
output_format="mp3"     # Target format
ffmpeg_options=""       # Optional: Add extra flags here (e.g., "-b:a 192k -vn")

# Create the target directory
mkdir "$directory"

echo "Starting conversion to .$output_format in: $(pwd)"
[[ -n "$ffmpeg_options" ]] && echo "Extra options: $ffmpeg_options"

# Loop through all files
for file in *; do
    # Skip directories
    [ -d "$file" ] && continue

    # Skip the script itself and files already in the target format
    [[ "$file" == "$0" ]] && continue
    [[ "$file" == *."$output_format" ]] && continue

    # Construct output filename
    output_file="${file%.*}.${output_format}"

    echo "Converting: $file → $output_file"
    
    # Convert file
    # $ffmpeg_options expands to nothing if empty, or adds your flags if set
    if ffmpeg -loglevel quiet -i "$file" $ffmpeg_options "$directory/$output_file"; then
        echo "Done: $output_file"
    else
        echo "Error: Failed to convert $file"
    fi
done

echo "All done."