#!/bin/bash

# Webinoly Installation Script.
webyversion="1.4.0-beta"


# Check OS support
distr=`echo $(lsb_release -i | cut -d':' -f 2)`
osver=`echo $(lsb_release -c | cut -d':' -f 2)`
if ! [[ $distr == "Ubuntu" && $osver =~ ^(xenial)$ ]]; 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 4 && $setup =~ ^[0-9]+$ ]] 2>/dev/null
do
	echo ""
	echo "  1 - HTML Server"
	echo "  2 - PHP Server"
	echo "  3 - LEMP Server (Default)"
	echo "  4 - Custom Configuration"
	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 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. $(tput sgr0)"
	else
		echo "[ERROR] Version not found or not available! ($code) $(tput sgr0)"
		exit 1
	fi
else
	sudo wget --timeout=15 -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

# Save Tools Port after library is available.
if [[ -a /opt/webinoly/webinoly.conf && -n $(conf_read tools-port) ]]; then
	echo "${gre}Webinoly Configuration file was found, so we will use it!${end}"
else
	portools="22222"
	[[ -n $2 && $2 != "-ver="* ]] && portools="$2"
	echo $portools
	tools_port $portools
fi

# Write app version
conf_write app-version $webyversion


# Stack installation
[[ $setup -gt 0 && $setup -lt 4 ]] && stack -nginx
[[ $setup -gt 1 && $setup -lt 4 ]] && stack -php
[[ $setup == 3 ]] && stack -mysql
if [[ $setup == 4 ]]; then
	source /opt/webinoly/lib/webin
	config_load
fi

# Remove Installation File
sudo rm weby
app_purge