#!/bin/bash

# The dc command is an alias to docker-compose which also scans the current portal configuration (as defined in .env)
# and selects the right docker-compose files to include in the operation. You can use the command in the same way you
# would use docker-compose with the only difference being that you don't need to specify compose files. For more
# information you can run `./dc` or `./dc help`.

# get current working directory of this script and prefix all files with it to
# be able to call this script from anywhere and not only root directory of
# skynet-webportal project
cwd="$(dirname -- "$0";)";

# get portal modules configuration from .env file (if defined more than once, the last one is used)
if [[ -f "${cwd}/.env" ]]; then
  PORTAL_MODULES=$(grep -e "^PORTAL_MODULES=" ${cwd}/.env | tail -1 | sed "s/PORTAL_MODULES=//")
fi

# include base docker compose file
COMPOSE_FILES="-f ${cwd}/docker-compose.yml"

for i in $(seq 1 ${#PORTAL_MODULES}); do
  # accounts module - alias "a"
  if [[ ${PORTAL_MODULES:i-1:1} == "a" ]]; then
    COMPOSE_FILES+=" -f ${cwd}/docker-compose.mongodb.yml -f ${cwd}/docker-compose.accounts.yml"
  fi

  # blocker module - alias "b"
  if [[ ${PORTAL_MODULES:i-1:1} == "b" ]]; then
    COMPOSE_FILES+=" -f ${cwd}/docker-compose.mongodb.yml -f ${cwd}/docker-compose.blocker.yml"
  fi

  # jaeger module - alias "j"
  if [[ ${PORTAL_MODULES:i-1:1} == "j" ]]; then
    COMPOSE_FILES+=" -f ${cwd}/docker-compose.jaeger.yml"
  fi

  # malware-scanner module - alias "s"
  if [[ ${PORTAL_MODULES:i-1:1} == "s" ]]; then
    COMPOSE_FILES+=" -f ${cwd}/docker-compose.blocker.yml -f ${cwd}/docker-compose.mongodb.yml -f ${cwd}/docker-compose.malware-scanner.yml"
  fi

  # mongodb module - alias "m"
  if [[ ${PORTAL_MODULES:i-1:1} == "m" ]]; then
    COMPOSE_FILES+=" -f ${cwd}/docker-compose.mongodb.yml"
  fi

  # abuse-scanner module - alias "u"
  if [[ ${PORTAL_MODULES:i-1:1} == "u" ]]; then
    COMPOSE_FILES+=" -f ${cwd}/docker-compose.mongodb.yml -f ${cwd}/docker-compose.blocker.yml -f ${cwd}/docker-compose.abuse-scanner.yml"
  fi

  # pinner module - alias "p"
  if [[ ${PORTAL_MODULES:i-1:1} == "p" ]]; then
    COMPOSE_FILES+=" -f ${cwd}/docker-compose.mongodb.yml -f ${cwd}/docker-compose.pinner.yml"
  fi
done

# override file if exists
if [[ -f docker-compose.override.yml ]]; then
  COMPOSE_FILES+=" -f ${cwd}/docker-compose.override.yml"
fi

docker-compose $COMPOSE_FILES $@