#!/bin/bash -x

# Load env variables
source .env

# Get the script's directory
SCRIPT_PATH=$(dirname "$(realpath "${BASH_SOURCE[0]}")")

# Enable nginx to start with system
sudo systemctl enable --now nginx

# Setup nginx
sudo rm /etc/nginx/sites-enabled/default
sudo cp $SCRIPT_PATH/nginx/wordpress /etc/nginx/sites-available
sudo sed -i "s|example\.com|$WP_DOMAIN_NAME|g" /etc/nginx/sites-available/wordpress
sudo ln -fs /etc/nginx/sites-available/wordpress /etc/nginx/sites-enabled/wordpress

# Check for error
sudo nginx -t

# Restart nginx after loading wordpress config
sudo systemctl restart nginx

# PHP
sudo systemctl enable --now php8.4-fpm

# Set limit to post size and upload file size
sudo sed -i "s/^post_max_size = 8M/post_max_size = $POST_MAX_SIZE/g" /etc/php/8.4/fpm/php.ini
sudo sed -i "s/^upload_max_filesize = 2M/upload_max_filesize = $UPLOAD_MAX_FILESIZE/g" /etc/php/8.4/fpm/php.ini

# Set max processing children for php
sudo sed -i "s/^pm = dynamic/pm = ondemand/g" /etc/php/8.4/fpm/pool.d/www.conf
sudo sed -i "s/^pm.max_children = 5/pm.max_children = $PM_MAX_CHILDREN/g" /etc/php/8.4/fpm/pool.d/www.conf

# Start php-fpm
sudo systemctl restart php8.4-fpm

# MariaDB
sudo systemctl enable --now mariadb
# Secure MariaDB
printf "$DB_PASSWORD\nn\nY\n$DB_PASSWORD\n$DB_PASSWORD\nY\nY\nY\nY\n" | sudo mariadb-secure-installation

sudo systemctl restart mariadb

sudo mysql <<EOF
DROP DATABASE $DB_NAME;
CREATE DATABASE $DB_NAME;
DROP USER '$DB_USER'@'$DB_HOST';
CREATE USER '$DB_USER'@'$DB_HOST' IDENTIFIED BY '$DB_PASSWORD';
GRANT ALL PRIVILEGES ON $DB_NAME.* TO '$DB_USER'@'$DB_HOST';
EOF

# WordPress

# Composer installation
php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
php -r "if (hash_file('sha384', 'composer-setup.php') === 'ed0feb545ba87161262f2d45a633e34f591ebb3381f2e0063c345ebea4d228dd0043083717770234ec00c5a9f9593792') { echo 'Installer verified'.PHP_EOL; } else { echo 'Installer corrupt'.PHP_EOL; unlink('composer-setup.php'); exit(1); }"
php composer-setup.php
php -r "unlink('composer-setup.php');"
sudo mv composer.phar /usr/local/bin/composer

cd /home/debian
composer create-project roots/bedrock $WP_DOMAIN_NAME
cd /home/debian/$WP_DOMAIN_NAME
cp $SCRIPT_PATH/.env .env
composer install

sudo su <<EOF
rm -r /var/www/*
usermod -a -G www-data debian
mv /home/debian/$WP_DOMAIN_NAME /var/www
chown www-data:www-data -R /var/www
chmod -R g+w /var/www/$WP_DOMAIN_NAME
find /var/www -type d -exec chmod 755 {} \;
find /var/www -type f -exec chmod 644 {} \;
EOF