#! /bin/sh
#

if [ -f .env ]
then
  set -o allexport;
  . ./.env;
  set +o allexport
else
  echo Missing .env file
  exit 1  
fi

echo Setting up ${DOCKER_PREFIX} volumes
docker volume create ${DOCKER_PREFIX}-web
docker volume create ${DOCKER_PREFIX}-db
docker volume create wp-cli-cache
echo Setting up ${DOCKER_PREFIX} network
docker network create ${DOCKER_PREFIX}

docker-compose up -d web
while [ ! $(docker ps --quiet --filter name=${DOCKER_PREFIX}-web) ]
do
    echo Waiting for the ${DOCKER_PREFIX}-web container to be up and running…
    sleep 1
done

docker-compose up -d db
while [ ! $(docker ps -q -f name=${DOCKER_PREFIX}-db) ]
do
    echo Waiting for the ${DOCKER_PREFIX}-db container to be up and running…
    sleep 1
done

PING_MYSQL="mysqladmin \
  ping \
  --host ${DOCKER_PREFIX}-db \
  --port 3306 \
  --protocol=tcp \
  --user=${DB_USER} \
  --password=${DB_USER_PASSWORD} \
  --silent"
# weird [: mysqld: unexpected operator when using COMMAND
#while ! docker exec ${DOCKER_PREFIX}-web /bin/sh -c "mysqladmin ping -h ${DOCKER_PREFIX}-db -P 3306 --protocol=tcp -u user -puser --silent"
while [ ! $(docker exec ${DOCKER_PREFIX}-web /bin/sh -c "${PING_MYSQL}") ]
#while [ ! $(${COMMAND}) ]
do
    echo Waiting for ${DOCKER_PREFIX}-db to accept connections…
    sleep 1
done

echo Downloading WordPress core
docker exec --user www-data ${DOCKER_PREFIX}-web /bin/sh -c "
    wp core download \
        --locale=${WP_LOCALE} \
        --path=/var/www/html \
        --version=${WP_VERSION}"

echo Creating ${DOCKER_PREFIX} WordPress config
docker exec --user www-data ${DOCKER_PREFIX}-web /bin/sh -c '
    wp config create \
        --dbhost='"${DOCKER_PREFIX}-db"' \
        --dbname='"${DOCKER_PREFIX}"' \
        --dbpass='"${DB_USER_PASSWORD}"' \
        --dbuser='"${DB_USER}"' \
        --force \
        --path=/var/www/html \
        --skip-check \
        --extra-php <<EXTRA-PHP
if (isset(\$_SERVER["HTTP_X_FORWARDED_PROTO"]) && \$_SERVER["HTTP_X_FORWARDED_PROTO"] == "https") \$_SERVER["HTTPS"]="on";
EXTRA-PHP
'

echo Installing WordPress core
docker exec --user www-data ${DOCKER_PREFIX}-web /bin/sh -c "
    wp core install \
        --admin_email=no@mail.com \
        --admin_password=${WP_ADMIN_PASSWORD} \
        --admin_user=${WP_ADMIN_USERNAME} \
        --path=/var/www/html \
        --skip-email \
        --title=${DOCKER_PREFIX} \
        --url=${WP_DEFAULT_PROTOCOL}://${WP_URL}"

echo Installing WordPress ${WP_THEME} theme
docker exec --user www-data ${DOCKER_PREFIX}-web /bin/sh -c "
    wp theme install ${WP_THEME} \
        --activate \
        --path=/var/www/html"

echo Connect ${DOCKER_PREFIX} network to ${TRAEFIK_NETWORK_NAME}
docker network connect ${DOCKER_PREFIX} ${TRAEFIK_NETWORK_NAME}
docker-compose up -d adminer