Sharedmvp

build.sbt

@@ -12,4 +12,4 @@ lazy val root = (project in file("."))
 libraryDependencies ++= Seq(
   "org.scalatest" %% "scalatest" % "3.2.19" % Test,
   "org.scalactic" %% "scalactic" % "3.2.19",
-)
+)

src/main/scala/GuessWhoGame/Board.scala

@@ -1,7 +1,116 @@
 package GuessWhoGame
 
-case class Board (Characters: List[Character]) {
+import scala.util.Random
+
+//values could be more domain specific, name/selecting could be within character case class, then able to test separately
+case class Board(characters: List[Character]) {
   def printCharacterNames(): Unit = {
-    Characters.foreach(Character => println(Character.name))
+    characters.foreach(Character => println(Character.name))
+  }
+
+  val selectedCharacter: Character = selectRandomCharacter(characters)
+  var remainingCharacters: List[Character] = characters
+
+  def printRemainingCharacters(): Unit = {
+    remainingCharacters.foreach(Character => println(Character.name))
+  }
+
+  def selectRandomCharacter(characters: List[Character]): Character = {
+    characters(Random.nextInt(characters.size))
+  }
+
+  //Testing purposes
+  def getSelectedCharacter: Character = selectedCharacter
+
+  def printSelectedCharacter(): Unit = {
+    println(selectedCharacter.name)
+  }
+
+  def getRemainingCharacters: List[Character] = remainingCharacters
+
+  def checkWinCondition: Boolean = getRemainingCharacters.size == 1
+
+  //Future development
+  //  def resetBoard(): Unit = {
+  //    remainingCharacters = characters
+  //  }
+
+  //  def eliminateCharacter(character: Character): Unit = {
+  //    var remainingCharacters = characters.filterNot(_ == character)
+  //  }
+
+  def handleQuestion(attribute: String, value: Either[String, Boolean]): Unit = {
+    remainingCharacters = attribute match {
+      case "name" =>
+        value match {
+          case Left(value) =>
+            if (selectedCharacter.name == value) {
+              remainingCharacters.filter(_.name == value)
+            } else {
+              remainingCharacters.filterNot(_.name == value)
+            }
+          case _ => println("Invalid name value added. Try again")
+            remainingCharacters
+        }
+      case "gender" =>
+        value match {
+          case Left(value) =>
+            if (selectedCharacter.gender == value) {
+              remainingCharacters.filter(_.gender == value)
+            } else {
+              remainingCharacters.filterNot(_.gender == value)
+            }
+          case _ => println("Invalid gender value added. Try again")
+            remainingCharacters
+        }
+      case "hairColor" =>
+        value match {
+          case Left(value) =>
+            if (selectedCharacter.hairColor == value) {
+              remainingCharacters.filter(_.hairColor == value)
+            }
+            else {
+              remainingCharacters.filterNot(_.hairColor == value)
+            }
+          case _ => println("Invalid hair colour value added. Try again")
+            remainingCharacters
+        }
+      case "eyeColor" =>
+        value match {
+          case Left(value) =>
+            if (selectedCharacter.eyeColor == value) {
+              remainingCharacters.filter(_.eyeColor == value)
+            }
+            else {
+              remainingCharacters.filterNot(_.eyeColor == value)
+            }
+          case _ => println("Invalid eye colour value added. Try again")
+            remainingCharacters
+        }
+      case "wearsGlasses" =>
+        value match {
+          case Right(value) =>
+            if (selectedCharacter.wearsGlasses == value) {
+              remainingCharacters.filter(_.wearsGlasses == value)
+            }
+            else {
+              remainingCharacters.filterNot(_.wearsGlasses == value)
+            }
+          case _ => println("Invalid glasses value added. Try again")
+            remainingCharacters
+        }
+      case "hasFacialHair" =>
+        value match {
+          case Right(value) =>
+            if (selectedCharacter.facialHair == value) {
+              remainingCharacters.filter(_.facialHair == value)
+            }
+            else {
+              remainingCharacters.filterNot(_.facialHair == value)
+            }
+          case _ => println("Invalid facial hair value added. Try again")
+            remainingCharacters
+        }
+    }
   }
 }

src/main/scala/GuessWhoGame/Game.scala

@@ -1,14 +1,16 @@
 package GuessWhoGame
+
 import scala.util.Random
+import scala.io.StdIn
 
 object Game extends App {
-
+  //stored cases for all different types are allowed - certain restricted numbers of colours etc that could be stored and matched
   val char1: Character = Character("joe", "male", "brown", "blue", wearsGlasses = false, facialHair = false)
   val char2: Character = Character("muhammad", "male", "black", "brown", wearsGlasses = true, facialHair = true)
   val char3: Character = Character("april", "female", "blonde", "blue", wearsGlasses = true, facialHair = false)
   val char4: Character = Character("sally", "female", "blue", "green", wearsGlasses = true, facialHair = true)
   val char5: Character = Character("spencer", "male", "brown", "brown", wearsGlasses = false, facialHair = true)
-  val char6: Character = Character("gemma", "female", "ginger", "Blue", wearsGlasses = true, facialHair = false)
+  val char6: Character = Character("gemma", "female", "ginger", "blue", wearsGlasses = true, facialHair = false)
   val char7: Character = Character("jamie", "male", "none", "green", wearsGlasses = true, facialHair = true)
   val char8: Character = Character("jessica", "female", "green", "green", wearsGlasses = false, facialHair = false)
   val char9: Character = Character("bilal", "male", "brown", "green", wearsGlasses = false, facialHair = true)
@@ -22,59 +24,71 @@ object Game extends App {
   val char17: Character = Character("roshan", "male", "brown", "blue", wearsGlasses = true, facialHair = false)
   val char18: Character = Character("patricia", "female", "purple", "yellow", wearsGlasses = false, facialHair = false)
   val char19: Character = Character("dave", "male", "none", "yellow", wearsGlasses = false, facialHair = false)
-  val char20: Character = Character("bobbiana", "female", "Brown", "Blue", wearsGlasses = true, facialHair = false)
+  val char20: Character = Character("bobbiana", "female", "brown", "blue", wearsGlasses = true, facialHair = false)
 
+  //would remain the same throughout
   var gameBoard = Board(List(char1, char2, char3, char4, char5, char6, char7, char8, char9, char10, char11, char12, char13, char14, char15, char16, char17, char18, char19, char20))
 
-  gameBoard.printCharacterNames()
-
-
-  //Run example of the game
-  //Call methods
-
-  /** game start - random character selected (private), characterlist printed to screen
-   * yes / no question asked
-   * list filtered based on fulfilment of criteria
-   * list reprinted to screen
-   * loop through all options, filtering and reprinting each time
-   * trigger game end when length of list is 1 ------- could end anytime, defined/earlier in code
-   * */
-
-
-
-//  case class GuessWhoGame.Character(
-//                        name: String,
-//                        gender: String,
-//                        hairColor: String,
-//                        eyeColor: String,
-//                        wearsGlasses: Boolean,
-//                        facialHair: Boolean
-//                      )
-
-
-
-
-
-
-
-
-
+  def startGame(): Unit = {
+    gameBoard.printCharacterNames()
+
+    //Building out game to terminal
+    println("Welcome to the Guess Who game!")
+    println("Try to guess the character by asking some questions...")
+
+    playGame()
+
+    println("\nDo you want to play again? (yes/no)")
+    val playAgain = scala.io.StdIn.readLine().toLowerCase()
+    if (playAgain == "yes" || playAgain == "y") {
+      gameBoard = Board(List(char1, char2, char3, char4, char5, char6, char7, char8, char9, char10, char11, char12, char13, char14, char15, char16, char17, char18, char19, char20))
+      startGame()
+    } else {
+      println("Thanks for playing Guess Who!")
+    }
+  }
+
+  //Game loop
+  def playGame(): Unit = {
+    while (!gameBoard.checkWinCondition) {
+      println("\nRemaining characters:")
+      gameBoard.printRemainingCharacters()
+
+      println("\nEnter a hair colour that you want to guess:")
+      val hairInput = scala.io.StdIn.readLine().toLowerCase()
+      gameBoard.handleQuestion("hairColor", Left(hairInput))
+
+      println("\nRemaining characters:")
+      gameBoard.printRemainingCharacters()
+
+      println("\nEnter an eye colour that you want to guess:")
+      val eyeInput = scala.io.StdIn.readLine().toLowerCase()
+      gameBoard.handleQuestion("eyeColor", Left(eyeInput))
+
+      println("\nRemaining characters:")
+      gameBoard.printRemainingCharacters()
+
+      println("\nEnter a gender that you want to guess (male/female):")
+      val genderInput = scala.io.StdIn.readLine().toLowerCase()
+      gameBoard.handleQuestion("gender", Left(genderInput))
+
+      println("\nRemaining characters:")
+      gameBoard.printRemainingCharacters()
+
+      if (!gameBoard.checkWinCondition) {
+        println("\nEnter a name that you want to guess:")
+        val nameInput = scala.io.StdIn.readLine().toLowerCase()
+        gameBoard.handleQuestion("name", Left(nameInput))
+
+        if (gameBoard.checkWinCondition && gameBoard.getSelectedCharacter.name == (nameInput)) {
+          println(s"\nCongratulations, You guessed correctly. The character was ${gameBoard.getSelectedCharacter.name}.")
+        } else {
+          println(s"\nGame over, you guessed incorrectly. The character was ${gameBoard.getSelectedCharacter.name}.")
+        }
+      }
+    }
+  }
+
+  startGame()
 }
 
-
-
-
-//package Week2.Monday.AfternoonTaskSolution
-//
-//object Sanctuary extends App {
-//
-//  def feedAnimal(animal: Animal) = println(s"You fed ${animal.name} some ${animal.dietType.eats}!")
-//
-//  val hedwigTheSnowyOwl = new Owl("Hedwig", "Snowy Owl", 8, 2, "White", 150)
-//  val pumbaTheWarthog  = new Warthog("Pumbaa", "Common Warthog", 4, "Brown", true)
-//  val jeffTheDragonfly  = new Dragonfly("Jeff", "Blue Eyed Darner", 1, 12, 10, 1)
-//
-//  feedAnimal(hedwigTheSnowyOwl)
-//
-//}
-