#!/bin/bash
#
# Wordpress Service

PATH=$HOME/.docker/cli-plugins:/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

config_wordpress() {
  echo -ne "\n* Configuring /federated/apps/wordpress container.."
  spin &
  SPINPID=$!

  if [ ! -d "/federated/apps/wordpress" ]; then
    mkdir -p /federated/apps/wordpress/data/bitnami/wordpress
  fi

cat > /federated/apps/wordpress/docker-compose.yml <<EOF
version: "3.7"

services:
 wordpress:
    image: bitnami/wordpress:\${IMAGE_VERSION}
    container_name: wordpress
    hostname: wordpress.$DOMAIN
    domainname: $DOMAIN
    restart: always
    networks:
      federated:
        ipv4_address: 172.99.0.34
    env_file:
      - ./.env
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.wordpress.rule=Host(\`www.$DOMAIN\`,\`$DOMAIN\`)"
      - "traefik.http.routers.wordpress.entrypoints=websecure"
      - "traefik.http.routers.wordpress.tls.certresolver=letsencrypt"
      - "traefik.http.services.wordpress.loadbalancer.server.port=8080"

networks:
  federated:
    external: true
EOF

WORDPRESS_SECRET=$(create_password);
MYSQL_ROOTPASSWORD=`cat /federated/apps/pdnsmysql/.env | grep MYSQL_ROOT_PASSWORD | awk -F= '{ print $2 }'`
ADMINPASS=`cat /federated/apps/castopod/.env | grep CP_EMAIL_SMTP_PASSWORD | awk -F= '{ print $2 }'`

cat > /federated/apps/wordpress/.env <<EOF
IMAGE_VERSION="6.2.2"
WORDPRESS_USERNAME=admin@$DOMAIN
WORDPRESS_PASSWORD=$ADMINPASS
WORDPRESS_EMAIL=admin@$DOMAIN
WORDPRESS_FIRST_NAME=Admin
WORDPRESS_LAST_NAME=Wordpress
WORDPRESS_BLOG_NAME=$COMPANY Blog
WORDPRESS_DATABASE_HOST=pdnsmysql.$DOMAIN
WORDPRESS_DATABASE_PORT_NUMBER=3306
WORDPRESS_DATABASE_USER=wordpress
WORDPRESS_DATABASE_NAME=wordpress
WORDPRESS_DATABASE_PASSWORD=$WORDPRESS_SECRET
WORDPRESS_SMTP_HOST=mail.$DOMAIN
WORDPRESS_SMTP_PORT=587
WORDPRESS_SMTP_USER=admin@$DOMAIN
WORDPRESS_SMTP_PASSWORD=$ADMINPASS
EOF
chmod 600 /federated/apps/wordpress/.env

# Create database and user in mysql
docker exec pdnsmysql bash -c "mysql -uroot -p$MYSQL_ROOTPASSWORD -e 'create database wordpress;'"
docker exec pdnsmysql bash -c "mysql -uroot -p$MYSQL_ROOTPASSWORD -e \"CREATE USER 'wordpress'@'%' IDENTIFIED BY '$WORDPRESS_SECRET';\""
docker exec pdnsmysql bash -c "mysql -uroot -p$MYSQL_ROOTPASSWORD -e \"grant all privileges on wordpress.* to 'wordpress'@'%';\""
docker exec pdnsmysql bash -c "mysql -uroot -p$MYSQL_ROOTPASSWORD -e 'flush privileges;'"
 
kill -9 $SPINPID &> /dev/null
echo -ne "done."
}
start_wordpress() {
  # Start service with command to make sure it's up before proceeding
  start_service "wordpress" "nc -z 172.99.0.34 8080 &> /dev/null" "7"

  kill -9 $SPINPID &> /dev/null
  echo -ne "done."
}