From e1cc9bd9fd2d90c9000e2ec69081a569229557b1 Mon Sep 17 00:00:00 2001
From: djmil <andriy@djmil.dev>
Date: Fri, 22 Sep 2023 17:23:06 +0200
Subject: [PATCH] RankingFLow: use actual GameResultStates

---
 .../cordacheckers/gameresult/RankingFlow.java | 24 +++++++++++++++----
 1 file changed, 19 insertions(+), 5 deletions(-)

diff --git a/corda/workflows/src/main/java/djmil/cordacheckers/gameresult/RankingFlow.java b/corda/workflows/src/main/java/djmil/cordacheckers/gameresult/RankingFlow.java
index 3514631..6ba1559 100644
--- a/corda/workflows/src/main/java/djmil/cordacheckers/gameresult/RankingFlow.java
+++ b/corda/workflows/src/main/java/djmil/cordacheckers/gameresult/RankingFlow.java
@@ -1,7 +1,9 @@
 package djmil.cordacheckers.gameresult;
 
+import java.util.HashMap;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.Map;
 import java.util.stream.Collectors;
 
 import org.slf4j.Logger;
@@ -35,11 +37,23 @@ public class RankingFlow implements ClientStartableFlow {
         try {
             final List<GameResultState> gameStateResutList = getGameResultsList();
 
-            final List<Rank> board = new LinkedList<Rank>(List.of(
-                new Rank("alice", 42, 1),
-                new Rank("bobik", 25, 78)
-            ));
-            
+            Map<String, Integer> won = new HashMap<>();
+            for (GameResultState gs : gameStateResutList) {
+                final var winner = gs.getWinnerName().getCommonName();
+                won.put(winner, won.getOrDefault(winner, 0) +1);
+            }
+
+            Map<String, Integer> played = new HashMap<>(won);
+            for (GameResultState gs : gameStateResutList) {
+                final var looseer = gs.getLooserName().getCommonName();
+                played.put(looseer, played.getOrDefault(looseer, 0) +1);
+            }
+
+            List<Rank> board = new LinkedList<Rank>();
+            for (String name : played.keySet()) {
+                board.add(new Rank(name, played.getOrDefault(name, 0), won.getOrDefault(name, 0)));
+            }
+    
             return new RankingFlowResponce(board)
                 .toJsonEncodedString(jsonMarshallingService);
         } catch (Exception e) {