#! /bin/bash

echo "-------------------------------------"
echo "Password Setup Script"
echo "-------------------------------------"

if gum confirm "Do you need to change your password?"; then
    new_password=$(gum input --password --placeholder "Enter new password")
    confirm_password=$(gum input --password --placeholder "Confirm new password")

    if [ "$new_password" != "$confirm_password" ]; then
        echo "Passwords do not match."
        exit 1
    elif [[ $new_password == "" ]]; then
        echo "Password cannot be empty."
        exit 1
    fi
    if [[ ! -d /persist/passwords ]]; then
        sudo mkdir -p /persist/passwords
    fi
    sudo sh -c "mkpasswd -m sha-512 \"$new_password\" > /persist/passwords/$USER"
    echo
    echo "New password written to /persist/passwords/$USER"
    echo "Password will become active next time you run:" 
    echo "sudo nixos-rebuild switch"
    echo "Password change skipped."
fi