#!/bin/bash

read -p "Dante will be completely removed. Do you want to continue? (y/n): " answer
if [ "$answer" != "${answer#[Yy]}" ]; then
  echo "Deleting..."
else
  echo "Canceled by user"
  exit 1
fi

# Ensure the script runs with superuser rights
if [ "$(id -u)" != "0" ]; then
    echo -e "\033[31mThis script requires superuser rights.\033[0m"
    exit 1
fi

# Trap errors and exit
trap 'echo -e "\033[31mAn error has occurred\033[0m"; exit 1' ERR
set -e

DANTE_CONF="/etc/danted.conf"
DANTE_USER="usrsocks"

rm "${DANTE_CONF}"
echo -e "\033[32mRemoved the danted.conf configuration file\033[0m"

# Rollback configuration file
if [ -f "${DANTE_CONF}.bak" ]; then
    # If backup exists, remove it
    rm "${DANTE_CONF}.bak"
    echo -e "\033[32mRemoved the danted.conf.bak file\033[0m"
fi

# Remove the dante user
if id "$DANTE_USER" &>/dev/null; then
    userdel -r "$DANTE_USER"
    echo -e "\033[32mRemoved the dante user and its home directory\033[0m"
else
    echo -e "\033[33mDante user does not exist. Skipping user removal\033[0m"
fi

# Disable and stop the danted service
systemctl stop danted
systemctl disable danted
echo -e "\033[32mStopped and disabled the Dante service\033[0m"

# Uninstall dante-server package
apt -y remove dante-server
echo -e "\033[32mRemoved the dante-server package\033[0m"

trap - ERR
echo -e "\033[32mDante completely removed\033[0m"