#!/bin/bash

# Retrieve arguments
domain=$1
path=$2
is_public=$3

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

echo "Install dependencies"
sudo apt-get install nodejs-legacy npm -y

echo "Download sources..."
version=0.4.1
echo "Downloading Ghost $version..."
mkdir ../tmp
sudo wget -O ../tmp/ghost-$version.zip "https://en.ghost.org/zip/ghost-$version.zip"
unzip ../tmp/ghost-$version.zip -d ../tmp/ghost

echo "Deploying source files..."
final_path=/var/www/ghostblog
sudo mkdir -p $final_path
sudo useradd -d $final_path ghostblog

sudo cp -r ../tmp/ghost $final_path
sudo chown -R ghostblog: $final_path

echo "Install Ghost with NPM..."
sudo su --shell /bin/bash --command "cd $final_path/ghost && npm install --production" ghostblog
sudo rm -rf $final_path/tmp

echo "Deploying configuration"
sed -i "s@YNH_DOMAIN@$domain@g" ../conf/config.js
sed -i "s@YNH_LOCATION@$path@g" ../conf/config.js
sed -i "s@YNH_MAIL@@g" ../conf/config.js
sudo cp ../conf/config.js $final_path/ghost
sudo chown ghostblog: $final_path/ghost/config.js
sudo chmod 644 $final_path/ghost/config.js

echo "Nginx configuration..."
sed -i "s@YNH_LOCATION@$path@g" ../conf/nginx.conf
sudo cp ../conf/nginx.conf /etc/nginx/conf.d/$domain.d/ghostblog.conf

echo "Init script..."
sudo touch /var/log/ynh-app-ghostblog.log
sudo chown ghostblog: /var/log/ynh-app-ghostblog.log
sed -i "s@YNH_FINALPATH@$final_path@g" ../conf/init-script
sudo cp ../conf/init-script /etc/init.d/ynh-app-ghostblog
sudo chmod +x /etc/init.d/ynh-app-ghostblog
sudo update-rc.d ynh-app-ghostblog defaults
sudo service ynh-app-ghostblog start

echo "Reloading Nginx..."
if [ $is_public = "Yes" ];
then
  sudo yunohost app setting ghostblog unprotected_uris -v "/"
fi
sudo yunohost app setting ghostblog is_public -v $is_public

sudo service nginx reload
sudo yunohost app ssowatconf