#!/bin/bash
# Uninstallation script for NotePad

set -e

APP_NAME="NotePad"
INSTALL_DIR="/opt/notepad"
BIN_LINK="/usr/local/bin/notepad"
DESKTOP_FILE="/usr/share/applications/notepad.desktop"

echo "============================================================"
echo "$APP_NAME Uninstaller"
echo "============================================================"
echo ""

# Check if running as root
if [ "$EUID" -ne 0 ]; then
    echo "❌ This script must be run as root (use sudo)"
    exit 1
fi

echo "Uninstalling $APP_NAME..."
echo ""

# Remove symlink
if [ -L "$BIN_LINK" ]; then
    echo "→ Removing symlink: $BIN_LINK"
    rm -f "$BIN_LINK"
fi

# Remove desktop entry
if [ -f "$DESKTOP_FILE" ]; then
    echo "→ Removing desktop entry: $DESKTOP_FILE"
    rm -f "$DESKTOP_FILE"
fi

# Update desktop database if available
if command -v update-desktop-database &> /dev/null; then
    echo "→ Updating desktop database..."
    update-desktop-database /usr/share/applications
fi

# Remove installation directory
if [ -d "$INSTALL_DIR" ]; then
    echo "→ Removing installation directory: $INSTALL_DIR"
    rm -rf "$INSTALL_DIR"
fi

echo ""
echo "============================================================"
echo "✅ Uninstallation complete!"
echo "============================================================"
echo ""