#!/bin/bash

app_id_forked="ethercalc"
app_id="ether"
app_id+="calc"
instance_number=$(echo $app_id_forked | sed 's/[^0-9]//g')
# Retrieve arguments
domain=$1
path=$2
is_public=$3
port=$((instance_number+8000))

# Check domain/path availability
sudo yunohost app checkurl $domain$path -a $app_id_forked
if [[ ! $? -eq 0 ]]; then
exit 1
fi

# Save specific settings
sudo yunohost app setting $app_id_forked is_public -v $is_public

# Remove trailing "/" for next commands
path=${path%/}

# Install dependances
sudo apt-get install nodejs-legacy npm redis-server -y
#sudo npm i -g $app_id

# Copy files to the right place
sed -i "s@YUNOPORT@$port@g" ../conf/$app_id
sed -i "s@YUNOLOG@$app_id_forked@g" ../conf/$app_id
sed -i "s@YUNOPATH@$path@g" ../conf/$app_id
sudo cp ../conf/$app_id /etc/init.d/$app_id_forked
sudo chmod +x /etc/init.d/$app_id_forked
sudo update-rc.d $app_id_forked defaults
if [ ! -d "/var/log/$app_id/" ]; then
	sudo mkdir /var/log/$app_id/
fi
sudo touch /var/log/$app_id/$app_id_forked.log
sudo chown www-data /var/log/$app_id/$app_id_forked.log

# Modify Nginx configuration file and copy it to Nginx conf directory
sed -i "s@PATHTOCHANGE@$path@g" ../conf/nginx.conf*
sed -i "s@ALIASTOCHANGE@$final_path/@g" ../conf/nginx.conf*
sed -i "s@YUNOPORT@$port@g" ../conf/nginx.conf*
if [ "$path" = "" ];
then
	sudo cp ../conf/nginx.conf-nosub /etc/nginx/conf.d/$domain.d/$app_id_forked.conf
else
	sudo cp ../conf/nginx.conf /etc/nginx/conf.d/$domain.d/$app_id_forked.conf
fi

# Reload Nginx and regenerate SSOwat conf
sudo service nginx reload
if [ "$is_public" = "Yes" ];
then
	sudo yunohost app setting ethercalc skipped_regex -v "$final_path/.*" 
fi
sudo service $app_id_forked stop
sudo service $app_id_forked start
sudo yunohost app ssowatconf