#! /bin/sh
#

if [ ! -f "${PWD}/.env" ]; then
  echo "missing env file in ${PWD}"
  exit 1
fi

set -a
. "${PWD}/.env"
. "${PWD}/env_files/certs.env"
. "${PWD}/env_files/project.env"
set +a

mkdir -p "/tmp/${PREFIX}"

echo "Setting up docker volumes"
docker volume create "${PREFIX}-db"
docker volume create "${PREFIX}-root"
docker volume create "${PREFIX}-traefik-certs"
docker volume create "${PREFIX}-traefik-dynamic"
docker volume create "${PREFIX}-traefik-logs"
docker volume create "${PREFIX}-traefik-static"
docker volume create "${PREFIX}-webroot"
docker volume create wp-cli-cache
docker volume create composer-cache

echo "Copying SSL certificates to traefik volume"
if [ ! -f "${SSL_CRT_LOCATION}/${SSL_CRT_NAME}" ] || [ ! -f "${SSL_KEY_LOCATION}/${SSL_KEY_NAME}" ]; then
  echo "Missing SSL key or cert file"
  exit 1
fi
docker run \
  --rm \
  --volume "${PREFIX}-traefik-certs":/certs \
  --volume "${SSL_CRT_LOCATION}":/source \
  ubuntu \
  cp "/source/${SSL_CRT_NAME}" /certs
docker run \
  --rm \
  --volume "${PREFIX}-traefik-certs":/certs \
  --volume "${SSL_KEY_LOCATION}":/source \
  ubuntu \
  cp "/source/${SSL_KEY_NAME}" /certs

echo "Generating traefik configuration files (ssl.yml and middlewares.yml)"
cat << EOF > /tmp/${PREFIX}/ssl.yml
---
tls:
  stores:
    default:
      defaultCertificate:
        certFile: /certs/${SSL_CRT_NAME}
        keyFile: /certs/${SSL_KEY_NAME}
EOF
cat << EOF > /tmp/${PREFIX}/middlewares.yml
---
http:
  middlewares:
    https-redirect:
      redirectscheme:
        scheme: https
        permanent: true
EOF
docker run \
  --rm \
  --volume "/tmp/${PREFIX}":/source \
  --volume "${PREFIX}-traefik-dynamic":/destination \
  ubuntu \
  cp /source/ssl.yml /source/middlewares.yml /destination

echo "Generating traefik static configuration"
cat << EOF > /tmp/${PREFIX}/static.yml
---
api:
  dashboard: true
entrypoints:
  http:
    address: :80
  https:
    address: :443
log:
  filepath: /logs/traefik.log
  level: debug
providers:
  docker:
    exposedbydefault: false
  file:
    directory: /etc/traefik/dynamic
    watch: true
EOF
docker run \
  --rm \
  --volume "/tmp/${PREFIX}":/source \
  --volume "${PREFIX}-traefik-static":/destination \
  ubuntu \
  cp /source/static.yml /destination/traefik.yml

docker compose up -d app
while ! docker ps -q -f name="${PREFIX}-app"; do
  echo "Waiting for the web container to be up and running..."
  sleep 1
done

docker compose up -d db
while ! docker ps -q -f name="${PREFIX}-db"; do
  echo "Waiting for the db container to be up and running..."
  sleep 1
done

while ! docker exec "${PREFIX}-app" /bin/sh -c "mysqladmin ping -h ${PREFIX}-db -P 3306 --protocol=tcp -u user -puser --silent"; do
  echo "Waiting for the mysql server in the db container to be up and running and reachable from the app container..."
  sleep 1
done

if [ "${PROJECT_TYPE}" = "laravel" ]; then
  echo "Installing laravel"
  docker exec --user www-data --workdir "/var/www/html" "${PREFIX}-app" /bin/sh -c "composer create-project --prefer-dist laravel/laravel /var/www/html '${LAREVEL_VERSION}'"
fi

if [ "${PROJECT_TYPE}" = "livewire" ]; then
  echo "Installing livewire"
  docker exec --user www-data --workdir "/var/www/html" "${PREFIX}-app" /bin/sh -c "composer create-project --prefer-dist laravel/laravel /var/www/html '${LARAVEL_VERSION}'"
  docker exec --user www-data --workdir "/var/www/html" "${PREFIX}-app" /bin/sh -c "composer require livewire/livewire ${LIVEWIRE_VERSION}"
fi

if [ "${PROJECT_TYPE}" = "wordpress" ]; then
  echo "Downloading WordPress core"
  docker exec --user www-data "${PREFIX}-app" /bin/sh -c "
      wp core download \
          --locale=${WP_LOCALE} \
          --path=/var/www/html \
          --version=${WP_VERSION}"
  
  echo "Creating WordPress config"
  docker exec --user www-data "${PREFIX}-app" /bin/sh -c '
      wp config create \
          --dbhost='"${PREFIX}-db"' \
          --dbname='"${DB_NAME}"' \
          --dbpass='"${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 "${PREFIX}-app" /bin/sh -c "
      wp core install \
          --admin_email=no@mail.com \
          --admin_password=${WP_ADMIN_PASSWORD} \
          --admin_user=${WP_ADMIN_USERNAME} \
          --path=/var/www/html \
          --skip-email \
          --title=${PREFIX} \
          --url=${WP_DEFAULT_PROTOCOL}://${APP_URL}"
  
  echo "Installing WordPress "${WP_THEME}" theme"
  docker exec --user www-data "${PREFIX}-app" /bin/sh -c "
      wp theme install ${WP_THEME} \
          --activate \
          --path=/var/www/html"
fi

docker compose up -d adminer
docker compose up -d app
docker compose up -d traefik