West London Hack Night December 2014

RDCP.scala

/**
 * Created by mat on 08/12/2014.
 */

import java.net._
import java.io.{Console => _, _}
import scala.collection.mutable
import scala.io._

object RDCP extends App {

  val mazeSock = new Socket(InetAddress.getByName("10.112.156.136"), 8080)
  lazy val inLines = new BufferedSource(mazeSock.getInputStream()).getLines()
  val out = new PrintStream(mazeSock.getOutputStream())

  Console.println("Hello Reindeer")
  val language = """Language.*""".r
  val directions = """N(\d+) E(\d+) S(\d+) W(\d+) P([XNESW?])""".r

  var decisions = new mutable.HashMap[(Int,Int,Int,Int,String),Int]()

  def getNextStep(n: Int, e: Int, s: Int, w: Int, p: String): Tuple2[String, Int] = {
    val win = """X""".r
    val news = """([NEWS])""".r
    val donotsee = """\?""".r
    p match {
      case win() => {
        Console.println("VICTORY!")
      }
      case news(dir) => return (dir,1)
      case donotsee() => {
        if (n>0) { return ("N",n)}
        if (s>0) { return ("S",s)}
        if (e>0) { return ("E",e)}
        if (w>0) { return ("W",w)}
      }
      case _ => {}
    }

    Console.println(n,e,s,w,p)
    new Tuple2("N", 1)
  }


  while(inLines.hasNext) {
    val lineIn = inLines.next()
    Console.println(lineIn)
    lineIn match {
      case language() => {
        out.println("ParseThePacket")
        Console.println("ParseThePacket")
      }
      case directions(n,e,s,w,p) => {
        val tuple = getNextStep(n.toInt, e.toInt, s.toInt, w.toInt, p)
        Console.println(s"Dir ${tuple._1} Far ${tuple._2}")
        out.println(s"${tuple._1}")
      }
      case _ => {Console.println("wat")}
    }
  }
  Console.println("Hello Reindeer")

}