#!/usr/bin/env bash

if [ -z "$PHPVER" ]; then
  PHPVER="83";
fi

if [ -z "$environment" ]; then
  environment="PROD"
fi

# Default to FPM-only role
export CONTAINER_ROLE="fpm_only"
export FPM_LISTEN=${FPM_LISTEN:-9000}

adduser -u $uid $user

mkdir -p /home/$user/public_html
mkdir -p /home/$user/logs/php-fpm

ln -sf /home/$user/logs/php-fpm /var/log/php-fpm

source /scripts/detect-memory.sh
echo "Container memory: ${CONTAINER_MEMORY_MB}MB | PHP-FPM pm=${PHP_FPM_PM} max_children=${PHP_FPM_MAX_CHILDREN} | Listen=${FPM_LISTEN}"

/scripts/create-php-config.sh

mkdir -p /run/php-fpm/
/usr/sbin/php-fpm -y /etc/php-fpm.conf
chown -R $user:$user /home/$user
chmod -R 755 /home/$user

if [[ $environment == 'DEV' ]]; then
  echo "Starting Dev Deployment (FPM-only mode)"
  mkdir -p /home/$user/_db_backups
  if ! command -v microdnf &> /dev/null; then
    echo "microdnf not found, installing with dnf..."
    dnf install -y microdnf && dnf clean all
  fi
  microdnf install -y MariaDB-server MariaDB-client memcached
  sed -r -i 's/session.save_path="memcache:11211/session.save_path="localhost:11211/' /etc/php.ini
  nohup mysqld -umysql &
  if [ ! -f /home/$user/mysql_creds ]; then
    echo "Give MySQL a chance to finish starting..."
    sleep 10
    mysql_user=$(tr -dc A-Za-z0-9 </dev/urandom | head -c 13 ; echo '')
    mysql_password=$(tr -dc A-Za-z0-9 </dev/urandom | head -c 18 ; echo '')
    mysql_db=$(tr -dc A-Za-z0-9 </dev/urandom | head -c 6 ; echo '')
    mysql -e "CREATE DATABASE devdb_"$mysql_db";"
    mysql -e "CREATE USER '"$mysql_user"'@'localhost' IDENTIFIED BY '"$mysql_password"';"
    mysql -e "GRANT ALL PRIVILEGES ON *.* TO '"$mysql_user"'@'localhost' WITH GRANT OPTION;"
    mysql -e "FLUSH PRIVILEGES;"
    echo "# User crontab for $user" > /home/$user/crontab
    echo "*/15 * * * * /scripts/mysql-backup.sh $user devdb_$mysql_db" >> /home/$user/crontab
    chown $user:$user /home/$user/crontab
    echo "MySQL User: "$mysql_user > /home/$user/mysql_creds
    echo "MySQL Password: "$mysql_password >> /home/$user/mysql_creds
    echo "MySQL Database: devdb_"$mysql_db >> /home/$user/mysql_creds
    cat /home/$user/mysql_creds
  fi
  /usr/bin/memcached -d -u $user
fi

if [[ $environment == 'PROD' ]]; then
    if [ -f /etc/php.d/50-memcached.ini ]; then
        sed -r -i 's/;session.save_path="localhost:11211/session.save_path="memcache:11211/' /etc/php.d/50-memcached.ini
    fi
fi

# Set up user crontab
if [ ! -f /home/$user/crontab ]; then
    echo "# User crontab for $user" > /home/$user/crontab
    echo "# Add your cron jobs here" >> /home/$user/crontab
    echo "# Example: */5 * * * * /home/$user/scripts/my-script.sh" >> /home/$user/crontab
    chown $user:$user /home/$user/crontab
fi

# Load user crontab
crontab -u $user /home/$user/crontab

/usr/sbin/crond

# Tail PHP-FPM logs (becomes PID 1 process)
touch /home/$user/logs/php-fpm/error.log
tail -f /home/$user/logs/php-fpm/*

exit 0