#!/bin/bash
# Kao Uninstall Script

set -e

INSTALL_DIR="/opt/kao"
SERVICE_FILE="/etc/systemd/system/kao.service"

echo "===================================="
echo "  Kao Uninstaller"
echo "===================================="

# Check permissions
if [ ! -w "/opt" ]; then
    echo "Error: Need write access"
    echo "Run with: sudo $0"
    exit 1
fi

# Stop and disable service
echo "[1/3] Stopping service..."
systemctl stop kao.service 2>/dev/null || true
systemctl disable kao.service 2>/dev/null || true

# Remove service file
echo "[2/3] Removing systemd service..."
rm -f "$SERVICE_FILE"
systemctl daemon-reload

# Remove install directory
echo "[3/3] Removing files..."
rm -rf "$INSTALL_DIR"

echo ""
echo "Kao has been uninstalled."