#!/bin/bash

# Function to create user if it doesn't exist
create_user() {
    if ! id "$1" &>/dev/null; then
        echo "Creating user: $1"
        useradd -m "$1"
    fi
}

# Function to set password for user
set_password() {
    echo "Setting password for $1"
    echo "$1:$2" | chpasswd
}

# Check and create users
create_user eleve
create_user prof
create_user admin

# Set passwords
if [ "$(id -u)" = "0" ]; then
    set_password prof "IPRprof2398"
    set_password admin "Lprsnm4ehk26-"
    passwd -d eleve # Set empty password for eleve
else
    echo "Password setting requires root privileges. Please run as root."
fi