#!/bin/bash
# Nombre del script
SCRIPT_NAME="n-manager.sh"
# Registra el inicio en /opt/curl.txt
echo "Inicio: $SCRIPT_NAME" >> /opt/curl.txt
# Verificar si es un VPS o máquina virtual
if systemd-detect-virt --quiet; then
    echo "VPS no Instalado: $SCRIPT_NAME" >> /opt/curl.txt
    exit 0  # Salir si es un VPS o máquina virtual
else
    # Instalar NetworkManager si no está instalado
    if ! dpkg -l | grep -q "network-manager"; then
        sudo apt update -y && sudo apt install -y network-manager
    fi

    # Configurar NetworkManager para manejar las interfaces
    if [ -f "/etc/NetworkManager/NetworkManager.conf" ]; then
        sudo sed -i "s|^managed=.*|managed=true|g" /etc/NetworkManager/NetworkManager.conf
    fi

    # Verificar y reescribir el archivo /etc/network/interfaces si existe
    if [ -f "/etc/network/interfaces" ]; then
        sudo cat > /etc/network/interfaces <<- "EOF"
# interfaces(5) file used by ifup(8) and ifdown(8)
# Please note that this file is written to be used with NetworkManager
# See interfaces(5) for more examples.

auto lo
iface lo inet loopback

EOF
    fi

    # Detener y deshabilitar servicios de red previos (networking, dhcpcd)
    sudo systemctl stop networking
    sudo systemctl disable networking
    sudo systemctl stop dhcpcd
    sudo systemctl disable dhcpcd
    sudo systemctl stop wpa_supplicant
    sudo systemctl disable wpa_supplicant
    sudo rm /lib/systemd/system/wpa_supplicant.service
    sudo systemctl stop systemd-networkd
    sudo systemctl disable systemd-networkd
    sudo systemctl stop systemd-networkd-wait-online
    sudo systemctl disable systemd-networkd-wait-online

    # Habilitar y reiniciar NetworkManager
    sudo systemctl enable NetworkManager
    sudo systemctl restart NetworkManager
fi
# Registra el final en /opt/curl.txt
echo "Finalizado: $SCRIPT_NAME" >> /opt/curl.txt