From 5aee1ecd093f998299dfff455d83c261027646b4 Mon Sep 17 00:00:00 2001
From: Dave Burke <dburke84@gmail.com>
Date: Tue, 22 Feb 2022 13:03:35 -0600
Subject: [PATCH] Initial playSplitHand implementation

---
 10_Blackjack/java/src/Game.java      | 70 +++++++++++++++++++++++++++-
 10_Blackjack/java/src/Player.java    |  1 +
 10_Blackjack/java/test/GameTest.java | 11 ++---
 3 files changed, 75 insertions(+), 7 deletions(-)

diff --git a/10_Blackjack/java/src/Game.java b/10_Blackjack/java/src/Game.java
index f9b7cd6e..a46f00db 100644
--- a/10_Blackjack/java/src/Game.java
+++ b/10_Blackjack/java/src/Game.java
@@ -157,6 +157,7 @@ public class Game {
 			} else if(player.getHand().size() == 2 && action.equalsIgnoreCase("/")) { // SPLIT
 				if(player.getHand().get(0).equals(player.getHand().get(1))){					
 					playSplit(player);
+					return;
 				} else {
 					userIo.println("SPLITTING NOT ALLOWED");
 					action = userIo.prompt("PLAYER " + player.getPlayerNumber() + " ");
@@ -178,8 +179,75 @@ public class Game {
 	 * @param player
 	 */
 	protected void playSplit(Player player) {
+		// TODO refactor to avoid so much logic duplication
+
 		player.split();
-		//TODO: Deal cards, and prompt user action
+		// DEAL CARDS
+		Card card = deck.deal();
+		player.dealCard(card);
+		if(card.getValue() == 1 || card.getValue() == 8) {
+			userIo.println("FIRST HAND RECEIVES AN " + card.toString());
+		} else {
+			userIo.println("FIRST HAND RECEIVES A " + card.toString());
+		}
+		card = deck.deal();
+		player.dealSplitHandCard(card);
+		if(card.getValue() == 1 || card.getValue() == 8) {
+			userIo.println("SECOND HAND RECEIVES AN " + card.toString());
+		} else {
+			userIo.println("SECOND HAND RECEIVES A " + card.toString());
+		}
+
+		// Play hand 1
+		String action = userIo.prompt("HAND 1");
+		while(true){
+			if(action.equalsIgnoreCase("H")){ // HIT
+				Card c = deck.deal();
+				player.dealCard(c);
+				if(scoreHand(player.getHand()) > 21){
+					userIo.println("...BUSTED");
+					break;
+				}
+				action = userIo.prompt("RECEIVED A " + c.toString() + " HIT");
+			} else if(action.equalsIgnoreCase("S")){ // STAY
+				break;
+			} else if(player.getHand().size() == 2 && action.equalsIgnoreCase("D")) { // DOUBLE DOWN
+				player.setCurrentBet(player.getCurrentBet() * 2);
+				player.dealCard(deck.deal());
+				break;
+			} else {
+				if(player.getHand().size() > 2) {
+					action = userIo.prompt("TYPE H, OR S, PLEASE");
+				} else {
+					action = userIo.prompt("TYPE H, S OR D, PLEASE");
+				}
+			}
+		}
+		// Play hand 2
+		action = userIo.prompt("HAND 2");
+		while(true){
+			if(action.equalsIgnoreCase("H")){ // HIT
+				Card c = deck.deal();
+				player.dealSplitHandCard(card);
+				if(scoreHand(player.getSplitHand()) > 21){
+					userIo.println("...BUSTED");
+					break;
+				}
+				action = userIo.prompt("RECEIVED A " + c.toString() + " HIT");
+			} else if(action.equalsIgnoreCase("S")){ // STAY
+				break;
+			} else if(player.getSplitHand().size() == 2 && action.equalsIgnoreCase("D")) { // DOUBLE DOWN
+				player.setSplitBet(player.getSplitBet() * 2);
+				player.dealSplitHandCard(card);
+				break;
+			} else {
+				if(player.getSplitHand().size() > 2) {
+					action = userIo.prompt("TYPE H, OR S, PLEASE");
+				} else {
+					action = userIo.prompt("TYPE H, S OR D, PLEASE");
+				}
+			}
+		}
 		//TODO Uncomment playSplit tests and adjust as needed
 	}
 	
diff --git a/10_Blackjack/java/src/Player.java b/10_Blackjack/java/src/Player.java
index 4a277128..e130a9e6 100644
--- a/10_Blackjack/java/src/Player.java
+++ b/10_Blackjack/java/src/Player.java
@@ -89,6 +89,7 @@ public class Player {
      * Removes first card from hand to adds it to split hand
      */
     public void split() {
+        this.splitBet = this.currentBet;
         splitHand.add(hand.pop());
     }
 
diff --git a/10_Blackjack/java/test/GameTest.java b/10_Blackjack/java/test/GameTest.java
index 210ecb68..3bd35f31 100644
--- a/10_Blackjack/java/test/GameTest.java
+++ b/10_Blackjack/java/test/GameTest.java
@@ -321,7 +321,7 @@ public class GameTest {
         assertEquals(0, result);
     }
 
-    //@Test
+    @Test
     @DisplayName("playSplit() should end on STAY")
     public void playSplitEndOnStay(){
         // Given
@@ -336,10 +336,9 @@ public class GameTest {
         // Then
         assertTrue(out.toString().contains("FIRST HAND RECEIVES"));
         assertTrue(out.toString().contains("SECOND HAND RECEIVES"));
-        assertEquals("PLAYER 1 ? ", out.toString());
     }
 
-    //@Test
+    @Test
     @DisplayName("playSplit() should allow HIT until BUST")
     public void playSplitHitUntilBust() {
         // Given
@@ -360,7 +359,7 @@ public class GameTest {
         assertTrue(out.toString().contains("BUSTED"));
     }
 
-    //@Test
+    @Test
     @DisplayName("playSplit should allow double down")
     public void playSplitDoubleDown(){
         // Given
@@ -385,7 +384,7 @@ public class GameTest {
         assertTrue(player.getSplitHand().size() == 3);
     }
 
-    //@Test
+    @Test
     @DisplayName("playSplit should NOT allow re-splitting")
     public void playSplitDoubleDownLate(){
         // Given
@@ -394,7 +393,7 @@ public class GameTest {
         player.dealCard(new Card(1, Card.Suit.HEARTS));
         player.dealCard(new Card(1, Card.Suit.SPADES));
 
-        givenInput("\\\nS\nS\n", 
+        givenInput("/\nS\nS\n", 
             new Card(13, Card.Suit.HEARTS),
             new Card(13, Card.Suit.SPADES));