//设置package包名称以及导入依赖的类
package reactive4.homework

import akka.actor.{Actor, ActorRef}
import akka.event.LoggingReceive
import reactive4.homework.AuctionSearch.{AddAuction, SearchAuction, SearchResult}

class AuctionSearch extends Actor {

  var map:Map[String, ActorRef] = Map()

  override def receive: Receive = LoggingReceive {
    case msg: AddAuction =>
      map = map + ((msg.title, msg.auction))
    case msg: SearchAuction =>
      val list: List[ActorRef] = map.filterKeys(_.contains(msg.query)).values.toList
      sender() ! SearchResult(msg.query, list)
  }
}

object AuctionSearch {

  case class AddAuction(title: String, auction:ActorRef)
  case class SearchAuction(query: String)
  case class SearchResult(query: String, auctions: List[ActorRef])

} 

//设置package包名称以及导入依赖的类
package actors

import akka.actor.Actor
import akka.actor.ActorLogging
import akka.event.LoggingReceive
import play.api.libs.json.JsValue
import play.api.libs.json.Json
import akka.actor.ActorRef
import akka.actor.Props
import scala.xml.Utility


class UserActor(uid: String, board: ActorRef, out: ActorRef) extends Actor with ActorLogging {


  override def preStart() = {
    BoardActor() ! Subscribe
  }

  def receive = LoggingReceive {
    case Message(muid, s) if sender == board => {
      val js = Json.obj("type" -> "message", "uid" -> muid, "msg" -> s)
      out ! js
    }
    case js: JsValue => (js \ "msg").validate[String] map { Utility.escape(_) }  map { board ! Message(uid, _ ) }
    case other => log.error("unhandled: " + other)
  }
}

object UserActor {
  def props(uid: String)(out: ActorRef) = Props(new UserActor(uid, BoardActor(), out))
} 

//设置package包名称以及导入依赖的类
package actors

import akka.actor.Actor
import akka.actor.ActorLogging
import akka.event.LoggingReceive
import akka.actor.ActorRef
import akka.actor.Terminated
import play.libs.Akka
import akka.actor.Props

class BoardActor extends Actor with ActorLogging {
  var users = Set[ActorRef]()

  def receive = LoggingReceive {
    case m:Message => users map { _ ! m}
    case Subscribe => {
      users += sender
      context watch sender
    }
    case Terminated(user) => users -= user
  }
}

object BoardActor {
  lazy val board = Akka.system().actorOf(Props[BoardActor])
  def apply() = board
}

case class Message(uuid: String, s: String)
object Subscribe 

//设置package包名称以及导入依赖的类
package bank

import akka.actor.{Props, Actor, ActorRef}
import akka.event.LoggingReceive


object WireTransfer {
  val props = Props[WireTransfer]

  case class Transfer(from: ActorRef, to: ActorRef, amount: BigInt)

  case object Done

  case object Failed

}

class WireTransfer extends Actor {
  import  WireTransfer._

  def awaitFrom(to: ActorRef, amount: BigInt, consumer: ActorRef): Receive = LoggingReceive {
    case BankAccount.Done =>
      to ! BankAccount.Deposit(amount)
      context.become(awaitTo(consumer)) //
    case BankAccount.Failed =>
      consumer ! Failed
  }

  def awaitTo(consumer: ActorRef): Receive = LoggingReceive {
    case BankAccount.Done =>
      consumer ! Done
      context.stop(self)
    case BankAccount.Failed =>
      consumer ! Failed
      context.stop(self)
  }

  override def receive: Receive = LoggingReceive {
    case Transfer(from, to, amount) =>
      from ! BankAccount.Withdraw(amount)
      context.become(awaitFrom(to, amount, sender))
  }
} 

//设置package包名称以及导入依赖的类
package proton.game.hermes

import java.util.UUID

import akka.actor.ActorLogging
import akka.event.LoggingReceive
import akka.persistence.PersistentActor

import scala.collection.mutable.ListBuffer

object ChunkedHermesGameFileEntries {
  trait EntriesMessage
  case class AppendEntries(entries: Seq[HermesGameFileEntry]) extends EntriesMessage
  case class GetEntries() extends EntriesMessage

  trait EntriesEvent
  case class EntriesAppended(entries: Seq[HermesGameFileEntry]) extends EntriesEvent

  trait EntriesResult
  case class EntriesAppendedResult(id: UUID, count: Int) extends EntriesResult
  case class GetEntriesResult(id: UUID, entries: Seq[HermesGameFileEntry]) extends EntriesResult

  val gameFileEntriesRegionName = "hermesGameFileEntries"
}

class ChunkedHermesGameFileEntries(moduleSettings: HermesGameTickerModuleSettings) extends PersistentActor with ActorLogging {
  import context._
  import ChunkedHermesGameFileEntries._

  private val _id: UUID = UUID.fromString(self.path.name)
  private val _entries = new ListBuffer[HermesGameFileEntry]()

  setReceiveTimeout(moduleSettings.chunkedTimeout)

  override def receiveRecover: Receive = {
    case event: EntriesEvent => updateState(event)
  }

  def updateState(e: EntriesEvent) = e match {
    case EntriesAppended(entries) => _entries ++= entries
  }

  override def receiveCommand: Receive = LoggingReceive {
    case AppendEntries(entries) =>
      if (entries.nonEmpty) {
        persist(EntriesAppended(entries))(e => {
          updateState(e)
          sender ! EntriesAppendedResult(_id, entries.size)
        })
      } else {
        sender ! EntriesAppendedResult(_id, 0)
      }
    case GetEntries() => sender ! GetEntriesResult(_id, _entries)
  }

  override def persistenceId: String = "hermes-game-file-entries-" + _id.toString
} 

//设置package包名称以及导入依赖的类
package workers

import akka.actor.{ Actor, ActorLogging, ActorRef, Props }
import akka.event.LoggingReceive
import domain.common.MessageToken
import domain.news.NewsMessage
import domain.news.{ ContentOperation, MasterOperation, Operation }
import services.ContentRegisterService
import tasks.{ ContentRegisterTask, MasterRegisterTask }
import workers.MessageMaintainer.{ Maintain, MaintainFailed, MaintainSucceeded }

class MessageMaintainer(
    deleter: ActorRef,
    contentRegisterService: ContentRegisterService
) extends Actor with ActorLogging {

  
  val masterRegisterTask: ActorRef = context.actorOf(Props(
    classOf[MasterRegisterTask], self
  ), "MasterRegisterTask")

  val contentRegisterTask: ActorRef = context.actorOf(Props(
    classOf[ContentRegisterTask], self, contentRegisterService
  ), "ContentRegisterTask")


  override def receive: Receive = LoggingReceive {
    case [email protected](message, messageToken) =>
      log.info(s"News job start:${ message.operation }, $messageToken")
      message.operation match {
        case MasterOperation => masterRegisterTask ! m
        case ContentOperation => contentRegisterTask ! m
      }
    case MaintainSucceeded(operation, messageToken) =>
      log.info(s"News Job succeeded:$operation, $messageToken")
      deleter ! MessageDeleter.Delete(messageToken)
    case MaintainFailed(operation, messageToken, e) =>
      log.warning(s"News Job succeeded:$operation, $messageToken", e)
      deleter ! MessageDeleter.Delete(messageToken)
  }
}

object MessageMaintainer {

  case class Maintain(
      message: NewsMessage,
      messageToken: MessageToken
  )

  case class MaintainSucceeded(
      operation: Operation,
      messageToken: MessageToken
  )

  case class MaintainFailed(
      operation: Operation,
      messageToken: MessageToken,
      e: Throwable
  )

} 

//设置package包名称以及导入依赖的类
package actors

import actors.UserSocket.{ChatMessage, Message}
import actors.UserSocket.Message.messageReads
import akka.actor.{Actor, ActorLogging, ActorRef, Props}
import akka.cluster.pubsub.DistributedPubSub
import akka.cluster.pubsub.DistributedPubSubMediator.{Publish, Subscribe}
import akka.event.LoggingReceive
import play.api.libs.json.{Writes, JsValue, Json}
import play.twirl.api.HtmlFormat

import scala.xml.Utility

object UserSocket {
  def props(user: String)(out: ActorRef) = Props(new UserSocket(user, out))

  case class Message(msg: String)

  object Message {
    implicit val messageReads = Json.reads[Message]
  }

  case class ChatMessage(user: String, text: String)

  object ChatMessage {
    implicit val chatMessageWrites = new Writes[ChatMessage] {
      def writes(chatMessage: ChatMessage): JsValue = {
        Json.obj(
          "type" -> "message",
          "user" -> chatMessage.user,
          "text" -> multiLine(chatMessage.text)
        )
      }
    }

    private def multiLine(text: String) = {
      HtmlFormat.raw(text).body.replace("\n", "<br/>")
    }
  }
}

class UserSocket(uid: String, out: ActorRef) extends Actor with ActorLogging {

  val topic = "chat"

  val mediator = DistributedPubSub(context.system).mediator

  mediator ! Subscribe(topic, self)

  def receive = LoggingReceive {
    case js: JsValue =>
      js.validate[Message](messageReads)
        .map(message => Utility.escape(message.msg))
        .foreach { msg => mediator ! Publish(topic, ChatMessage(uid, msg))}

    case c:ChatMessage => out ! Json.toJson(c)
  }
} 

//设置package包名称以及导入依赖的类
package mesosphere.mesos.simulation

import akka.actor.{ Actor, Stash }
import akka.event.LoggingReceive
import mesosphere.marathon.stream._
import org.apache.mesos.Protos.{ FrameworkID, MasterInfo, Offer, TaskStatus }
import org.apache.mesos.{ Scheduler, SchedulerDriver }
import org.slf4j.LoggerFactory

import scala.collection.immutable.Seq

object SchedulerActor {
  private val log = LoggerFactory.getLogger(getClass)

  case class Registered(
    frameworkId: FrameworkID,
    master: MasterInfo)

  case class ResourceOffers(offers: Seq[Offer])
}

class SchedulerActor(scheduler: Scheduler) extends Actor with Stash {
  import SchedulerActor._

  var driverOpt: Option[SchedulerDriver] = None

  def receive: Receive = waitForDriver

  def waitForDriver: Receive = LoggingReceive.withLabel("waitForDriver") {
    case driver: SchedulerDriver =>
      log.info("received driver")
      driverOpt = Some(driver)
      context.become(handleCmds(driver))
      unstashAll()

    case _ => stash()
  }

  def handleCmds(driver: SchedulerDriver): Receive = LoggingReceive.withLabel("handleCmds") {
    case Registered(frameworkId, masterInfo) =>
      scheduler.registered(driver, frameworkId, masterInfo)

    case ResourceOffers(offers) =>
      scheduler.resourceOffers(driver, offers)

    case status: TaskStatus =>
      scheduler.statusUpdate(driver, status)
  }

  override def postStop(): Unit = {
    driverOpt.foreach { driver => scheduler.disconnected(driver) }
  }
} 

//设置package包名称以及导入依赖的类
package mesosphere.marathon.core.leadership.impl

import akka.actor.{ ActorRef, Props, Actor }
import akka.event.LoggingReceive
import akka.testkit.TestProbe

object ProbeActor {
  def props(testProbe: TestProbe): Props = Props(new ProbeActor(testProbe))

  case class PreStart(self: ActorRef)
  case class PostStop(self: ActorRef)
}

class ProbeActor(testProbe: TestProbe) extends Actor {

  override def preStart(): Unit = {
    testProbe.ref ! ProbeActor.PreStart(self)
  }

  override def postStop(): Unit = {
    testProbe.ref ! ProbeActor.PostStop(self)
  }

  override def receive: Receive = LoggingReceive {
    case any: Any =>
      testProbe.ref.forward(any)
  }
} 

//设置package包名称以及导入依赖的类
package bank

import akka.actor.{Props, Actor}
import akka.event.LoggingReceive


object BankAccount {
  val props = Props[BankAccount]

  case class Deposit(amount: BigInt) {
    require(amount > 0)
  }

  case class Withdraw(amount: BigInt) {
    require(amount > 0)
  }

  case object Done

  case object Failed

}

class BankAccount extends Actor {
  import BankAccount._
  var balance = BigInt(0)

  override def receive: Receive = LoggingReceive {
    case Deposit(amount) =>
      balance += amount
      sender ! Done
    case Withdraw(amount) if amount <= balance =>
      balance -= amount
      sender ! Done
    case _ => sender ! Failed
  }
} 

//设置package包名称以及导入依赖的类
package homework.withoutfsm

import akka.actor.{Actor, Props}
import akka.event.LoggingReceive
import homework.withoutfsm.Auction.{BidTimer, DeleteTimer}

class AuctionService extends Actor {

  import AuctionService._
  import scala.concurrent.duration._

  override def receive: Receive = LoggingReceive {
    case Init => {
      val auctions = (1 to 10).map(i => this.context.system.actorOf(Props(Auction(i, BidTimer(20 seconds), DeleteTimer(10 seconds), BigDecimal(2)))))

      val buyers = (1 to 3).map(i => this.context.system.actorOf(Props(Buyer(i, auctions))))

      auctions.foreach(_ ! Auction.AuctionCreated)
      buyers.foreach(_ ! Buyer.Init)
    }
    case Finish => context.system.terminate()
  }

}
object AuctionService {
  case object Init
  case object Finish
} 

//设置package包名称以及导入依赖的类
package actors

import akka.actor.Actor
import akka.actor.ActorLogging
import akka.event.LoggingReceive
import play.api.libs.json.JsValue
import play.api.libs.json.Json
import akka.actor.ActorRef
import akka.actor.Props
import scala.xml.Utility

class UserActor(nick: String, userId: Int, board: ActorRef, out: ActorRef) extends Actor with ActorLogging {

  override def preStart() = {
    board ! Subscribe
    import UserActor._
    val js = Json.obj("type" -> "info", "img" -> userId % AvatarCount)
    out ! js
  }

  def receive = LoggingReceive {
    case Message(nickname, id, s) if sender == board =>
      import UserActor._
      if (nickname != nick) {
        val js = Json.obj("type" -> "message", "nickname" -> nickname, "msg" -> s, "img" -> id % AvatarCount)
        out ! js
      }
    case js: JsValue =>
      (js \ "msg").validate[String] map {
        Utility.escape
      } foreach {
        board ! Message(nick, userId, _)
      }
    case other =>
      log.error("unhandled: " + other)
  }
}

object UserActor {
  val AvatarCount = 11
  var userCount = 0

  def props(nick: String)(out: ActorRef) = {
    userCount += 1
    Props(new UserActor(nick, userCount - 1, BoardActor(), out))
  }
} 

//设置package包名称以及导入依赖的类
package actors

import akka.actor.Actor
import akka.actor.ActorLogging
import akka.event.LoggingReceive
import akka.actor.ActorRef
import akka.actor.Terminated
import play.libs.Akka
import akka.actor.Props

class BoardActor extends Actor with ActorLogging {
  var users = Set[ActorRef]()

  def receive = LoggingReceive {
    case m: Message =>
      users foreach { user =>
        user ! m
      }
    case Subscribe =>
      users += sender
      context watch sender
    case Terminated(user) =>
      users -= user
  }
}

object BoardActor {
  lazy val board: ActorRef = Akka.system().actorOf(Props[BoardActor])
  def apply(): ActorRef = board
}

case class Message(nickname: String, userId: Int, msg: String)
object Subscribe 

//设置package包名称以及导入依赖的类
package api

import java.util.concurrent.TimeUnit

import akka.actor.{Actor, ActorLogging, Props}
import akka.event.LoggingReceive
import akka.http.scaladsl.Http
import akka.http.scaladsl.Http.ServerBinding
import akka.stream.ActorMaterializer

import scala.concurrent.duration.FiniteDuration
import scala.concurrent.{Await, Future}

class Api() extends Actor with ActorLogging with ApiRoutes {
  import context.dispatcher
  implicit val system = context.system
  implicit val materializer = ActorMaterializer()

  log.info("Api up and running...")

  val binding: Future[ServerBinding] = Http().bindAndHandle(routes, "0.0.0.0", 8080)

  binding.onFailure {
    case ex: Exception =>
      log.error(ex, "Failed to bind to {}:{}!", "0.0.0.0", 8080)
  }

  override def postStop(): Unit = {
    log.info("Stopping api...")
    Await.result(binding.map(_.unbind()), FiniteDuration(30, TimeUnit.SECONDS))
  }

  def receive: Receive = LoggingReceive {
    case a => log.warning("Unknown message")
  }
}

object Api {
  def name: String = "api"

  def props(): Props = {
    Props(
      classOf[Api]
    )
  }

} 

//设置package包名称以及导入依赖的类
package com.example.banking

import akka.actor.{Actor, Props}
import akka.event.LoggingReceive


class TransferMain extends Actor {

  val accountA = context.actorOf(Props[BankAccount], "accountA")
  val accountB = context.actorOf(Props[BankAccount], "accountB")

  accountA ! BankAccount.Deposit(100)

  def receive = LoggingReceive {
    case BankAccount.Done => transfer(75)
  }

  def transfer(amount: BigInt): Unit = {
    val transaction = context.actorOf(Props[WireTransfer], "transfer")
    transaction ! WireTransfer.Transfer(accountA, accountB, amount)
    context.become(LoggingReceive {
      case WireTransfer.Done =>
        println("success")
        context.stop(self)
      case WireTransfer.Failed =>
        println("failed")
        context.stop(self)
    })
  }
} 

//设置package包名称以及导入依赖的类
package com.example.banking

import akka.actor.Actor
import akka.event.LoggingReceive

object BankAccount {
  case class Deposit(amount: BigInt) {
    require(amount > 0)
  }
  case class Withdraw(amount: BigInt) {
    require(amount > 0)
  }
  case object Done
  case object Failed
}

class BankAccount extends Actor {
  import BankAccount._
  var balance = BigInt(0)
  def receive = LoggingReceive {
    case Deposit(amount) =>
      balance += amount
      sender ! Done
    case Withdraw(amount) if amount <= balance =>
      balance -= amount
      sender ! Done
    case _ => sender ! Failed
  }
} 

//设置package包名称以及导入依赖的类
package com.example.banking

import akka.actor.{Actor, ActorRef}
import akka.event.LoggingReceive

object WireTransfer {
  case class Transfer(from: ActorRef, to: ActorRef, amount: BigInt)
  case object Done
  case object Failed
}

class WireTransfer extends Actor {
  import WireTransfer._
  
  def receive = LoggingReceive {
    case Transfer(from, to, amount) =>
      from ! BankAccount.Withdraw(amount)
      context.become(awaitFrom(to, amount, sender))
  }
  
  def awaitFrom(to: ActorRef, amount: BigInt, customer: ActorRef): Receive = LoggingReceive {
    case BankAccount.Done =>
      to ! BankAccount.Deposit(amount)
      context.become(awaitTo(customer))
    case BankAccount.Failed =>
      customer ! Failed
      context.stop(self)
  }
  
  def awaitTo(customer: ActorRef): Receive = LoggingReceive {
    case BankAccount.Done =>
      customer ! Done
      context.stop(self)
  }
} 

//设置package包名称以及导入依赖的类
package homework

import akka.actor.{Actor, ActorRef}
import akka.event.LoggingReceive
import homework.AuctionSearch.{AddAuction, SearchAuction, SearchResult}

class AuctionSearch extends Actor {

  var map:Map[String, ActorRef] = Map()

  override def receive: Receive = LoggingReceive {
    case msg: AddAuction =>
      map = map + ((msg.title, msg.auction))
    case msg: SearchAuction =>
      val list: List[ActorRef] = map.filterKeys(_.contains(msg.query)).values.toList
      sender() ! SearchResult(msg.query, list)
  }
}
object AuctionSearch {

  case class AddAuction(title: String, auction:ActorRef)
  case class SearchAuction(query: String)
  case class SearchResult(query: String, auctions: List[ActorRef])

} 

//设置package包名称以及导入依赖的类
package domain.handler

import java.util.UUID

import akka.actor.Props
import akka.event.LoggingReceive
import domain.command.CommandRoot.{GetState, Remove}
import domain.command.CartCommand

object CartCommandHandler {

  import domain.command.CommandRoot._

  case class AddCart(price: Double) extends Command
  case class GetCart(id: String) extends Command
  case class UpdatePriceCmd(id: String, price: Double) extends Command
  case class DeleteCart(id: String) extends Command

  def props: Props = Props(new CartCommandHandler)
}

class CartCommandHandler extends CommandHandler {

  import CartCommand._
  import CartCommandHandler._

  def processCommand = LoggingReceive {
    case AddCart(price) =>
      val id = "cart-" + UUID.randomUUID().toString
      processAggregateCommand(id, Initialize(price))
    case GetCart(id) =>
      processAggregateCommand(id, GetState)
    case UpdatePriceCmd(id, price) =>
      processAggregateCommand(id, UpdatePrice(price))
    case DeleteCart(id) =>
      processAggregateCommand(id, Remove)
  }

  override def aggregateProps(id: String): Props = CartCommand.props(id)
} 

//设置package包名称以及导入依赖的类
package domain.handler

import java.util.UUID

import akka.actor.Props
import akka.event.LoggingReceive
import domain.command.CommandRoot.{Command, GetState}
import domain.command.UserCommand

object UserCommandHandler {

  case class AddUserCmd(email: String) extends Command
  case class GetUserCmd(id: String) extends Command
  case class UpdateEmailCmd(id: String, email: String, version: Long) extends Command
  case class DeleteUserCmd(id: String, version: Long) extends Command
  case class AuthenticateCmd(email: String, password: String) extends Command

  def props: Props = Props(new UserCommandHandler)
}

class UserCommandHandler extends CommandHandler {

  import UserCommand._
  import UserCommandHandler._

  def processCommand = LoggingReceive {
    case AddUserCmd(email) =>
      val id = "user-" + UUID.randomUUID().toString
      processAggregateCommand(id, CreateUser(email))
    case GetUserCmd(id) =>
      processAggregateCommand(id, GetState)
    case UpdateEmailCmd(id, email, version) =>
      processAggregateCommand(id, UpdateEmail(email, version))
    case DeleteUserCmd(id, version) =>
      processAggregateCommand(id, DeleteUser(version)
  }

  override def aggregateProps(id: String): Props = UserCommand.props(id)
}