#!/bin/bash

set -eu

file_env() {
  local var="$1"
  local fileVar="${var}_FILE"
  local def="${2:-}"

  if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
    echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
    exit 1
  fi

  local val="$def"
  if [ "${!var:-}" ]; then
    val="${!var}"
  elif [ "${!fileVar:-}" ]; then
    val="$(< "${!fileVar}")"
  fi

  export "$var"="$val"
  unset "$fileVar"
}

file_env "WORDPRESS_DB_PASS"
file_env "CIVICRM_DB_PASS"
file_env "CIVICRM_SITE_KEY"
file_env "CIVICRM_CRED_KEYS"

until mysql -e '\q' -h db -p"${WORDPRESS_DB_PASS}" && mysql -e '\q' -h db-civicrm -p"${CIVICRM_DB_PASS}"; do
  echo "Waiting for db container to come up"
  sleep 1
done;

echo "=== Running Docker Entrypoint"
/usr/local/bin/civicrm-docker-entrypoint

echo "Installing Wordpress"
su civicrm -c "wp core install --locale=de_DE --url=$BASE_URL --title=$PROJECT_NAME --admin_user=admin --admin_email=admin@example.org"
su civicrm -c "wp language core install de_DE"
su civicrm -c "wp language core activate de_DE"

echo "=== Running Civicrm Docker Install"

pushd /var/www/html/wp-content/plugins/civicrm/
  mkdir -p civicrm/l10n
  cp -r l10n/de_DE civicrm/l10n
  cp -r sql/civicrm_acl.de_DE.mysql civicrm/sql/civicrm_acl.de_DE.mysql
  cp -r sql/civicrm_data.de_DE.mysql civicrm/sql/civicrm_data.de_DE.mysql
popd

rm -rf /var/www/html/wp-content/uploads/civicrm/civicrm.settings.php
su civicrm -c "wp plugin activate civicrm"
su civicrm -c "cv core:install -vv --keep --db=mysql://$CIVICRM_DB_USER:$CIVICRM_DB_PASS@$CIVICRM_DB_HOST:$CIVICRM_DB_PORT/$CIVICRM_DB_NAME --lang de_DE --comp CiviEvent,CiviMember"

pushd /var/www/html/wp-content/uploads/civicrm
  mv civicrm.settings.php civicrm.settings.php.generated
  cp /usr/local/etc/civicrm/civicrm.settings.php civicrm.settings.php
  chmod a-wx /var/www/html/wp-content/uploads/civicrm/civicrm.settings.php
popd

echo "=== Running Apache2"
exec apache2-foreground