#!/bin/bash
# Webinoly Installation Script.


# Check OS support
distr=`echo $(lsb_release -i | cut -d':' -f 2)`
osver=`echo $(lsb_release -c | cut -d':' -f 2)`
if ! [[ $distr == "Ubuntu" && $osver =~ ^(xenial|bionic)$ ]]; then
	echo "$(tput setaf 1)"
	echo "****************************************************************************"
	echo "****  This OS is not supported by Webinoly and could not work properly  ****"
	echo "****************************************************************************"
	echo "$(tput sgr0)"
	read -p "Press [Enter] key to continue..."
fi


# Diplay menu to select type of server
[[ -n "$1" ]] && setup="$1" || setup=9

while ! [[ $setup -ge 0 && $setup -le 3 && $setup =~ ^[0-9]+$ ]] 2>/dev/null
do
	echo ""
	echo "  1 - HTML Server"
	echo "  2 - PHP Server"
	echo "  3 - LEMP Server (Default)"
	echo "  0 - Maybe later..."
	echo ""
	read -p "Select the desired option to configure your server: " setup
	echo ""
	echo "------------------------------------------------"
	setup=${setup:-3}
done


# Download and install Webinoly
if [[ $2 == "-ver="* ]]; then
	ver=$(echo "$2" | cut -d'=' -f 2 -s)	
	# Be sure we have a valid server response for the requested version
	code=$(wget --server-response --spider https://qrok.es/webinoly?version=$ver 2>&1 | awk '/^  HTTP/{print $2}')
	# Get the last code (redirections)
	code="${code##*$'\n'}"

	echo "$(tput setaf 1)"
	if [[ $code == 200 ]]; then
		sudo wget --timeout=15 -qrO $HOME/webinoly.tar https://qrok.es/webinoly?version=$ver
		webyversion="$ver"
		[[ $ver == "beta" ]] && echo "[WARNING] You are installing a BETA version of Webinoly and it's not recommended for production enviroments."
	else
		echo "[ERROR] Version not found or not available! ($code) $(tput sgr0)"
		exit 1
	fi
	echo $(tput sgr0)
else
	sudo wget --timeout=15 --referer='https://webinoly.com/' -qrO $HOME/webinoly.tar https://qrok.es/wytar
fi

[[ ! -d /opt/webinoly ]] && sudo mkdir /opt/webinoly
sudo tar -xf $HOME/webinoly.tar -C /opt/webinoly
sudo find /opt/webinoly -type d -exec chmod 755 {} \;
sudo find /opt/webinoly -type f -exec chmod 644 {} \;

# Install plugins
sudo chmod 755 /opt/webinoly/plugins/*
sudo mv /opt/webinoly/plugins/* /usr/bin/

source /opt/webinoly/lib/install

# Check for uninstalled Webinoly conf file
[[ -a $HOME/.webinoly-conf-restore_dont-remove ]] && sudo mv $HOME/.webinoly-conf-restore_dont-remove /opt/webinoly/webinoly.conf

# Check for Server Conf Updates and Save Tools Port after library is available.
if [[ -a /opt/webinoly/webinoly.conf ]]; then
	echo "${gre}Webinoly Configuration file was found, so we will use it!${end}"
	# svr_version function was created at the same time as the first update of server-version. Not check before!
	if declare -F svr_version > /dev/null 2>&1; then
		newver=$(svr_version)
		oldver=$(conf_read server-version)
		[[ ${newver//.} -gt ${oldver//.} ]] && source /opt/webinoly/lib/update
	fi
else
	[[ -n $2 && $2 != "-ver="* ]] && tools_port $2
	newinst="true"
fi

# Write app version
declare -F app_version > /dev/null 2>&1 && webyversion=$(app_version)
[[ -z $webyversion ]] && webyversion="undetermined"
conf_write app-version $webyversion


# Stack installation
[[ $setup -gt 0 && $setup -le 3 ]] && stack -nginx
[[ $setup -gt 1 && $setup -le 3 ]] && stack -php
[[ $setup == 3 ]] && stack -mysql


# Message Center
if [[ $newinst == "true" && $setup == 0 ]]; then
	echo "${blu}You have chosen the option '0', it means that you have to manually build your own stack."
	echo "But, don't worry! With Webinoly this is an easy task, just use the stack command, i.e. 'sudo stack -lemp'"
	echo "${gre}"
	echo "Webinoly has been successfully installed!!!"
fi

echo "${blu}"
echo "****************************************************************************"
echo "**********************     D O N A T I O N S     ***************************"
echo "***   If you like Webinoly, buy me a coffee or a beer to show support.   ***"
echo "************     PayPal: https://www.paypal.me/qrokes     ******************"
echo "****************************************************************************"
echo "${end}"	


# Remove Installation File
sudo rm weby
app_purge