avoid using Play.current

import controllers.auth.AuthenticationModule

import elastic.ElasticClient

import models.CerebroResponse

import play.api.Play

import play.api.Configuration

import play.api.libs.json.{JsArray, Json}

import play.api.mvc.Controller

class ConnectController @Inject()(val authentication: AuthenticationModule,

                                  config: Configuration,

                                  client: ElasticClient) extends Controller with AuthSupport {

  def index = AuthAction(authentication) {

    request => {

      val hosts = Play.current.configuration.getConfigSeq("hosts") match {

        case Some(configs) =>

          configs.map { config =>

            val username = config.getString("auth.username")

            val password = config.getString("auth.password")

      val hosts = config.getConfigSeq("hosts") match {

        case Some(hostsConfig) =>

          hostsConfig.map { hostConfig =>

            val username = hostConfig.getString("auth.username")

            val password = hostConfig.getString("auth.password")

            (username, password) match {

              case (Some(username), Some(password)) =>

                Json.obj(

                  "host" -> config.getString("host").get,

                  "host" -> hostConfig.getString("host").get,

                  "username" -> username,

                  "password" -> password

                )

              case _ =>

                Json.obj("host" -> config.getString("host").get)

                Json.obj("host" -> hostConfig.getString("host").get)

            }

          }

        case None =>