package wow.doge.chatto

import javax.enterprise.context.ApplicationScoped
import javax.enterprise.inject.Produces
import javax.inject.Named
import com.sfxcode.sapphire.core.controller.DefaultWindowController
// import org.asynchttpclient.Dsl._
import wow.doge.chatto.controller.MainViewController
import sttp.client.asynchttpclient.future.AsyncHttpClientFutureBackend
import scala.concurrent.ExecutionContext.Implicits.global
import scala.async.Async.{async, await}
// import org.json4s.native.JsonMethods._

import org.scalafx.extras._
import javax.inject._
import javafx.application.Platform
@Named
@ApplicationScoped
class ApplicationController extends DefaultWindowController {
  // import ApplicationController._

  lazy val mainViewController = getController[MainViewController]()
  private implicit lazy val serialization = org.json4s.jackson.Serialization
  private implicit lazy val backend = AsyncHttpClientFutureBackend()

  // override def width: Int = 400

  // @Inject
  // private var appDataHandler: AppDataHandler = _

  def applicationDidLaunch() = {
    logger.info("start " + this)
    applicationEnvironment.loadResourceBundle("bundles/application")
    replaceSceneContent(mainViewController.loginController)
  }

  @Produces
  def applicationName: ApplicationName = {
    ApplicationName(configStringValue("application.name"))
  }

  @Produces
  def httpBackend = backend

  // @Produces
  // def encryptionService: EncryptionService = EncryptionServiceImpl()

  def replacePrimarySceneContent(): Unit = {
    // Styling
    reloadStyles()
    // Resources
    applicationEnvironment.clearResourceBundleCache()
    applicationEnvironment.loadResourceBundle("bundles/application")
    // FXML
    val newMainViewController = getController[MainViewController]()
    replaceSceneContent(newMainViewController)
  }

  // def testListener(@Observes event: SceneControllerWillChangeEvent) = {
  //   logger.info("test success 1")
  //   // logger.info(s"${event.newController}")
  // }

  // def testListener2(@Observes event: SceneControllerDidChangeEvent) = {
  //   logger.info("test success 2")
  //   // logger.info(s"${event.newController}")
  // }

  override def applicationWillStop(): Unit = async {
    super.applicationWillStop()
    println("stopping")
    await(httpBackend.close())
    Platform.exit()
    System.exit(0)
  }

  def showLoginPane() = onFX {
    // offFX { appDataHandler.clearCredentials() }
    replaceSceneContent(mainViewController.loginController)
  }

  def logout() = onFX {
    val newMainViewController = getController[MainViewController]()
    replaceSceneContent(mainViewController.loginController)
  }

  def showChatPane(): Unit = onFX {
    replaceSceneContent(mainViewController)
    mainViewController.showChatController()
  }
}

final case class ApplicationName(name: String)
final case class UserCredentials(
    username: String,
    token: String
)
object UserCredentials {
  def empty = UserCredentials("empty", "empty")
}

@ApplicationScoped
class AppDataHandler {
  private var _appData: AppData = AppData(UserCredentials.empty, "empty")

  private def appData_=(appData: AppData) = synchronized { _appData = appData }

  def appData = _appData

  def updateCredentials(credentials: UserCredentials): Unit = offFX {
    appData = appData.copy(credentials = credentials)
  }

  def clearCredentials() = {
    appData = appData.copy(credentials = UserCredentials.empty)
  }
}
final case class AppData(credentials: UserCredentials, sumth: String)