#!/bin/sh

PKG_KDE_APPS="kcalc dolphin-plugins elisa vlc-qt"

#### Functions
check_root() {
    if [ "$(id -u)" -ne 0 ]; then
        echo "Must be root to run $0"
        exit
    fi
}

choice() {
    local prompt="$1"
    local default="${2:-Y}"  # Default to Y if not specified
    local response
 
    while true; do  # Loop until valid input
        read -rp "$prompt [Y/n/c] " -n 1 response
        echo  # New line after input
 
        # Use default if input is empty
        response=${response:-$default}
 
        case "$response" in
            [Yy]* ) return 0;;  # Yes: return 0
            [Nn]* ) return 1;;  # No: return 1
            [Cc]* ) return 2;;  # Cancel: return 2
            * ) echo "Invalid input. Please enter Y (Yes), n (No), or c (Cancel)." >&2;;
        esac
    done
}

#### Main
check_root

echo -ne "\nYou want to install KDE apps ($PKG_KDE_APPS)? "
if choice 2>/dev/null; then    
    apk add $PKG_KDE_APPS
fi