echo "Installing WordPress .."

# check we have ssh access
[ -z "$ssh_user" ] || [ -z "$ssh_root" ] && echo "Error: user and root ssh configuration must be specified" && exit 5

ssh -T $ssh_root << EOSSH
	# install wp-cli first
	if [ ! -f /usr/local/bin/wp ] ; then
		wget -nv -O /usr/local/bin/wp https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar \
			&& chmod +x /usr/local/bin/wp
	fi
EOSSH

ssh -T $ssh_user << EOSSH
if wp core is-installed --quiet --path="$wp_path" ; then
	echo "WordPress already installed"
else
echo "wp core download \
		--version=$wp_version \
		--path=$wp_path \
		--skip-content \
		--locale=$wp_locale"
	wp core download \
		--version="$wp_version" \
		--path="$wp_path" \
		--skip-content \
		--locale="$wp_locale"
	wp config create \
		--path="$wp_path" \
		--dbname="$db_name" \
		--dbuser="$db_user" \
		--dbpass="$db_pass" \
		--locale="$wp_locale" \
		--extra-php <<PHP
define( 'WP_DEBUG', true );
define( 'WP_DEBUG_LOG', true );
PHP
	wp core install \
		--path="$wp_path" \
		--url="$domain" \
		--title="$wp_title" \
		--admin_user="$wp_user" \
		--admin_password="$wp_pass" \
		--admin_email="$wp_email"
fi
EOSSH

if [ -n "$wp_themes" ] ; then
printf "\nInstalling themes ..."
	option='--activate'
  for theme in $wp_themes ; do
    echo "  installing $theme ..."
ssh -T $ssh_user << EOSSH
    wp theme install $theme "$option" --path="$wp_path"
EOSSH
		option=''
  done
fi

if [ -n "$wp_plugins" ] ; then
printf "\nInstalling plugins ..."
  for plugin in $wp_plugins ; do
    echo "  installing $plugin ..."
ssh -T $ssh_user << EOSSH
    wp plugin install $plugin --path="$wp_path"
EOSSH
  done
fi

if [ -n "$wp_plugins_active" ] ; then
printf "\nInstalling plugins to activate ..."
  for plugin in $wp_plugins_active ; do
    echo "  installing $plugin ..."
ssh -T $ssh_user << EOSSH
    wp plugin install $plugin --activate --path="$wp_path"
EOSSH
  done
fi

if [ -n "$_apache2_version" ] ; then
	ssh -T $ssh_root << EOSSH
	if [ -n "$apache2_version" ] ; then
		mkdir -p /var/log/wordpress/
		cat << EOF > /etc/apache2/sites-available/wordpress.conf
		<VirtualHost *:80>
		ServerName $domain
		DocumentRoot $wp_path
		ErrorLog /var/log/wordpress/error.log
		CustomLog /var/log/wordpress/access.log combined
			<Directory $wp_path/>
					AllowOverride All
					<IfModule mod_rewrite.c>
						RewriteEngine On
						RewriteBase /
						RewriteCond %{REQUEST_FILENAME} !-f
						RewriteCond %{REQUEST_FILENAME} !-d
						RewriteRule . /index.php [L]
					</IfModule>
		</Directory>
		</VirtualHost>
EOF
		a2enmod rewrite
		a2ensite wordpress
		a2dissite 000-default
		systemctl reload apache2
	elif [ -n "nginx_version" ] ; then
		echo "TODO - nginx wordpress config"
	elif [ -n "litespeed_version" ] ; then
		echo "TODO - litespeed wordpress config"
	else
		echo "Warning: no webserver configuration found"
	fi
EOSSH
fi