#!/bin/bash
RED="31"
GREEN="32"
BOLDGREEN="\e[1;${GREEN}m"
BOLDRED="\e[1;${RED}m"
ITALICGREEN="\e[3;${GREEN}m"
ITALICRED="\e[3;${RED}m"
ENDCOLOR="\e[0m"
WEBMIN=0
PIHOLE=0
if [ "$(whoami)" != "root" ]; then
    SUDO=sudo
fi
#Installs sury's php repository
${SUDO} apt update
${SUDO} apt -y install apt-transport-https lsb-release ca-certificates vim curl sudo perl libnet-ssleay-perl openssl libauthen-pam-perl libpam-runtime libio-pty-perl apt-show-versions python certbot shared-mime-info fail2ban unzip git gpg
${SUDO} curl -sSLo /usr/share/keyrings/deb.sury.org-php.gpg https://packages.sury.org/php/apt.gpg
${SUDO} sh -c 'echo "deb [signed-by=/usr/share/keyrings/deb.sury.org-php.gpg] https://packages.sury.org/php/ $(lsb_release -sc) main" > /etc/apt/sources.list.d/php.list'
${SUDO} apt update
read -p "Create user?(y/n)? " answer
case ${answer:0:1} in
    y|Y )
        read -p "Enter username " USERNAME
        ${SUDO} adduser --gecos "" $USERNAME
            read -p "Should I add the new user to sudo group?(y/n)? " answer
                case ${answer:0:1} in
                    y|Y )
                        ${SUDO} usermod -aG sudo $USERNAME
                        echo Done
                    ;;
                    * )
                        echo Ok, continuing....
                    ;;
				esac					
    ;;
    * )
        echo Ok, continuing...
    ;;
esac
echo -e "${ITALICGREEN}Configuring timezone to Madrid....${ENDCOLOR}"
echo 'Europe/Madrid' | ${SUDO} tee /etc/timezone > /dev/null && ${SUDO} dpkg-reconfigure -f noninteractive tzdata > /dev/null
read -p "Install webmin?(y/n) " answer
case ${answer:0:1} in
    y|Y )
         ${SUDO} sh -c 'echo  "deb https://download.webmin.com/download/repository sarge contrib" > /etc/apt/sources.list.d/webmin.list'
		 wget https://download.webmin.com/jcameron-key.asc
		 ${SUDO} sudo gpg --dearmor jcameron-key.asc
		 ${SUDO} sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys d97a3ae911f63c51
		 ${SUDO} rm jcameron-key.asc
		 ${SUDO} apt update && ${SUDO} apt install webmin && WEBMIN=1
		 read -p "Press enter to continue"
    ;;
    * )
        echo -e Webmin "${BOLDRED} NOT${ENDCOLOR}" installed
    ;;
esac
read -p "Install pihole?(y/n) " answer
case ${answer:0:1} in
    y|Y )
         git clone --depth 1 https://github.com/pi-hole/pi-hole.git Pi-hole
		 cd "Pi-hole/automated install/"
		 bash basic-install.sh		 
		 pihole -a -p
		 read -p "Press enter to continue"
    ;;
    * )
        echo -e PiHole "${BOLDRED} NOT${ENDCOLOR} " installed
    ;;
esac
if [[ $WEBMIN != 0 ]];then
	echo -e "${ITALICGREEN}Stopping Webmin${ENDCOLOR}"
	${SUDO} systemctl stop webmin
	${SUDO} certbot certonly --standalone
	${SUDO} cat /etc/letsencrypt/live/$HOSTNAME/privkey.pem /etc/letsencrypt/live/$HOSTNAME/cert.pem | ${SUDO} tee /etc/letsencrypt/live/$HOSTNAME/combined.pem
	rm /etc/webmin/miniserv.pem
	${SUDO} ln -s /etc/letsencrypt/live/$HOSTNAME/combined.pem /etc/webmin/miniserv.pem
	${SUDO} systemctl start webmin
else
	#echo No
fi
if [[ -d "/etc/lighttpd" ]];then
	read -p "Request let's encrypt certificate for lighttpd(y/n)" answer
	case ${answer:0:1} in
		y|Y )
			echo -e "${ITALICGREEN}Stopping lighttpd${ENDCOLOR}"
			${SUDO} systemctl stop lighttpd
			${SUDO} echo '# /usr/share/doc/lighttpd/ssl.txt' > /etc/lighttpd/conf-available/10-ssl.conf
			${SUDO}	echo '$SERVER["socket"] == "0.0.0.0:443" {' >> /etc/lighttpd/conf-available/10-ssl.conf
			${SUDO} echo '	ssl.engine  = "enable"' >> /etc/lighttpd/conf-available/10-ssl.conf
			${SUDO}	echo "	ssl.pemfile = \"/etc/letsencrypt/live/$HOSTNAME/combined.pem\"" >> /etc/lighttpd/conf-available/10-ssl.conf
			${SUDO}	echo "	ssl.ca-file = \"/etc/letsencrypt/live/$HOSTNAME/fullchain.pem\"" >> /etc/lighttpd/conf-available/10-ssl.conf
			${SUDO} echo '	ssl.cipher-list = "ECDHE-RSA-AES256-SHA384:AES256-SHA256:RC4:HIGH:!MD5:!aNULL:!EDH:!AESGCM"' >> /etc/lighttpd/conf-available/10-ssl.conf
			${SUDO}	echo '	ssl.honor-cipher-order = "enable"' >> /etc/lighttpd/conf-available/10-ssl.conf
			${SUDO}	echo '	ssl.use-sslv2 = "disable"' >> /etc/lighttpd/conf-available/10-ssl.conf
			${SUDO}	echo '	ssl.use-sslv3 = "disable"' >> /etc/lighttpd/conf-available/10-ssl.conf
			${SUDO}	echo '}' >> /etc/lighttpd/conf-available/10-ssl.conf
			${SUDO}	echo '$HTTP["scheme"] == "http" {' >> /etc/lighttpd/conf-available/10-ssl.conf
			${SUDO}	echo '    $HTTP["host"] =~ ".*" {' >> /etc/lighttpd/conf-available/10-ssl.conf
			${SUDO}	echo '        url.redirect = ("^/admin/.*" => "https://%0$0")' >> /etc/lighttpd/conf-available/10-ssl.conf
			${SUDO}	echo '    }' >> /etc/lighttpd/conf-available/10-ssl.conf
			${SUDO}	echo '}' >> /etc/lighttpd/conf-available/10-ssl.conf
			${SUDO} ln -s /etc/lighttpd/conf-available/10-ssl.conf /etc/lighttpd/conf-enabled/
			${SUDO} systemctl start lighttpd
		;;
		* )
			echo -e SSL certificate was "${BOLDRED}NOT${ENDCOLOR}" installed
		;;
	esac
else
	#echo No
fi
echo -e "${ITALICGREEN}PIVPN${ENDCOLOR}" is the simplest way to setup and manage a VPN
read -p "Install pivpn?(y/n) " answer
case ${answer:0:1} in
    y|Y )
         curl -L https://install.pivpn.io | bash
    ;;
    * )
        echo -e PiVPN "${BOLDRED} NOT${ENDCOLOR} " installed
    ;;
esac