#!/bin/bash

# Ask for the directory
echo "Enter directory path:"
read dir

while true; do
    echo ""
    echo "Menu:"
    echo "1. Convert .txt files to .py in $dir"
    echo "2. List ownership properties (ls -l) of all files in $dir"
    echo "3. Count .sh files and subdirectories in $dir"
    echo "4. Exit"
    echo -n "Choose an option: "
    read option

    case $option in
        1)
            for file in "$dir"/*.txt; do
                if [ -f "$file" ]; then
                    new="${file%.txt}.py"
                    mv "$file" "$new"
                    echo "Renamed: $file -> $new"
                fi
            done
            ;;
        2)
            ls -l "$dir"
            ;;
        3)
            sh_count=$(ls -1 "$dir"/*.sh 2>/dev/null | wc -l)
            dir_count=$(ls -d "$dir"/*/ 2>/dev/null | wc -w)
            echo ".sh file count: $sh_count"
            echo "Subdirectory count: $dir_count"
            ;;
        4)
            echo "Exiting..."
            break
            ;;
        *)
            echo "Invalid option. Please try again."
            ;;
    esac
done

echo "Bye!"