From 2fcdb8e58d2ac0a31a710ed50d325c963016aae9 Mon Sep 17 00:00:00 2001
From: todorm85 <todorbm85@gmail.com>
Date: Sat, 28 Nov 2015 01:11:47 +0200
Subject: [PATCH 1/2] Add showdown

Add showdown functionality to TwoPlayersHandLogic. The list of player`s showdown cards is passed as property ShowdownCards of the EndHandContext object to IPlayer.EndHand() method.
---
 .../GameMechanics/TwoPlayersHandLogic.cs           | 14 ++++++++++++--
 Source/TexasHoldem.Logic/Players/EndHandContext.cs |  9 +++++++++
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/Source/TexasHoldem.Logic/GameMechanics/TwoPlayersHandLogic.cs b/Source/TexasHoldem.Logic/GameMechanics/TwoPlayersHandLogic.cs
index 7746555..cf1744a 100644
--- a/Source/TexasHoldem.Logic/GameMechanics/TwoPlayersHandLogic.cs
+++ b/Source/TexasHoldem.Logic/GameMechanics/TwoPlayersHandLogic.cs
@@ -21,6 +21,8 @@ internal class TwoPlayersHandLogic
 
         private readonly TwoPlayersBettingLogic bettingLogic;
 
+        private Dictionary<string, ICollection<Card>> showdownCards;
+
         public TwoPlayersHandLogic(IList<InternalPlayer> players, int handNumber, int smallBlind)
         {
             this.handNumber = handNumber;
@@ -69,10 +71,18 @@ public void Play()
 
             this.DetermineWinnerAndAddPot(this.bettingLogic.Pot);
 
+            // showdown
+            foreach (var player in this.players)
+            {
+                if (player.PlayerMoney.InHand)
+                {
+                    this.showdownCards.Add(player.Name, player.Cards);
+                }
+            }
+
             foreach (var player in this.players)
             {
-                // TODO: Showdown?
-                player.EndHand(new EndHandContext());
+                player.EndHand(new EndHandContext(this.showdownCards));
             }
         }
 
diff --git a/Source/TexasHoldem.Logic/Players/EndHandContext.cs b/Source/TexasHoldem.Logic/Players/EndHandContext.cs
index e073c8d..19bc66c 100644
--- a/Source/TexasHoldem.Logic/Players/EndHandContext.cs
+++ b/Source/TexasHoldem.Logic/Players/EndHandContext.cs
@@ -1,6 +1,15 @@
 namespace TexasHoldem.Logic.Players
 {
+    using System.Collections.Generic;
+    using TexasHoldem.Logic.Cards;
+
     public class EndHandContext
     {
+        public EndHandContext(Dictionary<string, ICollection<Card>> showdownCards)
+        {
+            this.ShowdownCards = showdownCards;
+        }
+
+        public Dictionary<string, ICollection<Card>> ShowdownCards { get; private set; }
     }
 }
\ No newline at end of file

From 93a6a4ad8343c2ff8b758924ca20eccc2951db8f Mon Sep 17 00:00:00 2001
From: todorm85 <todorbm85@gmail.com>
Date: Sat, 28 Nov 2015 01:53:58 +0200
Subject: [PATCH 2/2] Fix showdown functionality

Only if both players have not folded there`s a showdown, otherwise none of the players hands are shown.
---
 .../GameMechanics/TwoPlayersHandLogic.cs       | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/Source/TexasHoldem.Logic/GameMechanics/TwoPlayersHandLogic.cs b/Source/TexasHoldem.Logic/GameMechanics/TwoPlayersHandLogic.cs
index cf1744a..a330a9a 100644
--- a/Source/TexasHoldem.Logic/GameMechanics/TwoPlayersHandLogic.cs
+++ b/Source/TexasHoldem.Logic/GameMechanics/TwoPlayersHandLogic.cs
@@ -71,15 +71,6 @@ public void Play()
 
             this.DetermineWinnerAndAddPot(this.bettingLogic.Pot);
 
-            // showdown
-            foreach (var player in this.players)
-            {
-                if (player.PlayerMoney.InHand)
-                {
-                    this.showdownCards.Add(player.Name, player.Cards);
-                }
-            }
-
             foreach (var player in this.players)
             {
                 player.EndHand(new EndHandContext(this.showdownCards));
@@ -95,6 +86,15 @@ private void DetermineWinnerAndAddPot(int pot)
             }
             else
             {
+                // showdown
+                foreach (var player in this.players)
+                {
+                    if (player.PlayerMoney.InHand)
+                    {
+                        this.showdownCards.Add(player.Name, player.Cards);
+                    }
+                }
+
                 var betterHand = Helpers.CompareCards(
                     this.players[0].Cards.Concat(this.communityCards),
                     this.players[1].Cards.Concat(this.communityCards));