#!/bin/bash
# shellcheck disable=SC1091
source "${AGENT_PATH}/common.sh"
_check_required_env_vars "CONTAINER_NAME"

# Squash Display Uninstallation Script

echo "Uninstalling Squash Display service..."
echo ""
echo "WARNING: This will remove the Docker container but will NOT undo"
echo "the system-level changes made during installation, including:"
echo "  - Installed packages (Chromium, X server, etc.)"
echo "  - Auto-login configuration"
echo "  - Kiosk scripts in /home/${KIOSK_USER}/"
echo "  - System service configurations"
echo ""
echo "To fully remove the kiosk setup, you would need to manually:"
echo "  1. Remove auto-login: sudo rm /etc/systemd/system/getty@tty1.service.d/autologin.conf"
echo "  2. Remove kiosk scripts: rm /home/${KIOSK_USER}/kiosk.sh /home/${KIOSK_USER}/watchdog.sh"
echo "  3. Re-enable updates: sudo systemctl enable apt-daily.service apt-daily.timer"
echo "  4. Remove HDMI service: sudo systemctl disable hdmi-keep-alive.service"
echo ""

# Stop the container if it's running
if _is_container_running "$CONTAINER_NAME"; then
    echo "Stopping Squash Display container..."
    _stop_container "$CONTAINER_NAME"
fi

# Remove the container
if _is_container_exists "$CONTAINER_NAME"; then
    echo "Removing Squash Display container..."
    _remove_container "$CONTAINER_NAME"
fi

echo "Squash Display container has been uninstalled."
echo "Note: System configurations remain in place. See above for manual removal steps."