#!/bin/bash
# Install Cisco Secure Client on Ubuntu VM
# Run this script once after the VM is set up

set -e

echo "========================================"
echo "  Installing Cisco Secure Client"
echo "========================================"

# Install dependencies
echo "Installing dependencies..."
sudo apt-get update
sudo apt-get install -y xdotool oathtool xclip p7zip-full curl wget \
    libpango-1.0-0 libpangocairo-1.0-0 libgtk-3-0 libwebkit2gtk-4.0-37 \
    libjavascriptcoregtk-4.0-18 libnss3 net-tools iproute2 iptables

# Create Cisco directories
echo "Creating Cisco directories..."
sudo mkdir -p /opt/cisco/secureclient
sudo mkdir -p /opt/.cisco/certificates/ca

# Copy Cisco installation from shared folder
if [ -d "/mnt/shared/secureclient" ]; then
    echo "Copying Cisco Secure Client from shared folder..."
    sudo cp -r /mnt/shared/secureclient/* /opt/cisco/secureclient/
    sudo chmod +x /opt/cisco/secureclient/bin/*
    
    # Create symlinks for system-wide access
    sudo ln -sf /opt/cisco/secureclient/bin/vpn /usr/local/bin/vpn
    sudo ln -sf /opt/cisco/secureclient/bin/vpnui /usr/local/bin/vpnui
    sudo ln -sf /opt/cisco/secureclient/bin/vpnagentd /usr/local/bin/vpnagentd
    
    # Create library symlinks
    sudo ldconfig /opt/cisco/secureclient/lib
    
    # Create systemd service for vpnagentd
    sudo tee /etc/systemd/system/cisco-vpnagentd.service > /dev/null << 'EOF'
[Unit]
Description=Cisco Secure Client VPN Agent
After=network.target

[Service]
Type=simple
ExecStart=/opt/cisco/secureclient/bin/vpnagentd
Restart=on-failure
RestartSec=5

[Install]
WantedBy=multi-user.target
EOF
    
    sudo systemctl daemon-reload
    sudo systemctl enable cisco-vpnagentd
    sudo systemctl start cisco-vpnagentd
    
    echo "Cisco Secure Client installed successfully!"
else
    echo "ERROR: Shared folder /mnt/shared/secureclient not found"
    echo "Please mount the vpn_scripts directory to /mnt/shared"
    exit 1
fi

# Copy VPN automation script
if [ -f "/mnt/shared/cisco-vpn.sh" ]; then
    echo "Copying VPN automation script..."
    cp /mnt/shared/cisco-vpn.sh ~/cisco-vpn.sh
    chmod +x ~/cisco-vpn.sh
fi

echo ""
echo "========================================"
echo "  Installation Complete!"
echo "========================================"
echo ""
echo "To connect to VPN:"
echo "  1. Start a display session (GUI or VNC)"
echo "  2. Run: ~/cisco-vpn.sh"
echo ""