From 94d15aab1d445ad10cd7acd872887d0a6cc10bb5 Mon Sep 17 00:00:00 2001
From: yoyosource <yoyosource@nidido.de>
Date: Wed, 9 Mar 2022 20:53:50 +0100
Subject: [PATCH] Update FightStatistics

---
 .../fightsystem/utils/FightStatistics.java    | 74 ++-----------------
 1 file changed, 8 insertions(+), 66 deletions(-)

diff --git a/FightSystem_Core/src/de/steamwar/fightsystem/utils/FightStatistics.java b/FightSystem_Core/src/de/steamwar/fightsystem/utils/FightStatistics.java
index c79bd0f..1948970 100644
--- a/FightSystem_Core/src/de/steamwar/fightsystem/utils/FightStatistics.java
+++ b/FightSystem_Core/src/de/steamwar/fightsystem/utils/FightStatistics.java
@@ -19,6 +19,7 @@
 
 package de.steamwar.fightsystem.utils;
 
+import de.steamwar.comms.packets.FightEndsPacket;
 import de.steamwar.fightsystem.ArenaMode;
 import de.steamwar.fightsystem.Config;
 import de.steamwar.fightsystem.FightSystem;
@@ -30,19 +31,17 @@ import de.steamwar.fightsystem.record.FileRecorder;
 import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.OneShotStateDependent;
 import de.steamwar.fightsystem.winconditions.Wincondition;
-import de.steamwar.sql.Elo;
 import de.steamwar.sql.SchematicNode;
 import de.steamwar.sql.SteamwarUser;
 import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
 
 import java.io.FileInputStream;
 import java.sql.Timestamp;
 import java.time.Instant;
 import java.time.temporal.ChronoUnit;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.Map;
 import java.util.logging.Level;
+import java.util.stream.Collectors;
 
 import static de.steamwar.sql.Fight.create;
 import static de.steamwar.sql.Fight.setReplay;
@@ -98,24 +97,16 @@ public class FightStatistics {
         }
 
         Integer blueSchem;
-        Integer blueSchemRank;
         Integer redSchem;
-        Integer redSchemRank;
         try {
-            SchematicNode schematicNode = SchematicNode.getSchematicNode(Fight.getBlueTeam().getSchematic());
-            blueSchem = schematicNode.getId();
-            blueSchemRank = schematicNode.getRank();
+            blueSchem = SchematicNode.getSchematicNode(Fight.getBlueTeam().getSchematic()).getId();
         } catch (SecurityException e) {
             blueSchem = null;
-            blueSchemRank = null;
         }
         try {
-            SchematicNode schematicNode = SchematicNode.getSchematicNode(Fight.getRedTeam().getSchematic());
-            redSchem = schematicNode.getId();
-            redSchemRank = schematicNode.getRank();
+            redSchem = SchematicNode.getSchematicNode(Fight.getRedTeam().getSchematic()).getId();
         } catch (SecurityException e) {
             redSchem = null;
-            redSchemRank = null;
         }
 
         int remainingTime = 0;
@@ -147,58 +138,9 @@ public class FightStatistics {
         }
         replayLock = false;
 
-        calculateEloIfNeeded(blueSchemRank, redSchemRank, blueResult, gameMode);
-    }
-
-    private void calculateEloIfNeeded(Integer blueSchemRank, Integer redSchemRank, double blueResult, String gameMode) {
-        if (!Config.RankedEnabled) {
-            return;
-        }
-
-        if (blueSchemRank == null || redSchemRank == null) { // Schematics are not ranked
-            return;
-        }
-
-        if (blueSchemRank != redSchemRank) { // Different schematics ranks are not worth elo change
-            return;
-        }
-
-        Collection<FightPlayer> bluePlayers = Fight.getBlueTeam().getPlayers();
-        Collection<FightPlayer> redPlayers = Fight.getRedTeam().getPlayers();
-        double playerDiff = 1 - (Math.min(bluePlayers.size(), redPlayers.size()) / (double) Math.max(bluePlayers.size(), redPlayers.size()));
-        if (playerDiff >= 0.4) { // Too many players, not worth elo change
-            return;
-        }
-
-        int blueElo = 0;
-        int redElo = 0;
-        Map<FightPlayer, Integer> blueElos = new HashMap<>();
-        Map<FightPlayer, Integer> redElos = new HashMap<>();
-        for (FightPlayer fp : bluePlayers) {
-            int elo = Elo.getElo(SteamwarUser.get(fp.getPlayer()).getId(), gameMode);
-            blueElo += elo;
-            blueElos.put(fp, elo);
-        }
-        for (FightPlayer fp : redPlayers) {
-            int elo = Elo.getElo(SteamwarUser.get(fp.getPlayer()).getId(), gameMode);
-            redElo += elo;
-            redElos.put(fp, elo);
-        }
-
-        double redWinExpectation = 1 / (1 + Math.pow(10, (blueElo - redElo) / 600f));
-        double blueWinExpectation = 1 / (1 + Math.pow(10, (redElo - blueElo) / 600f));
-        double diffBlueElo = K * (blueResult - blueWinExpectation);
-        double diffRedElo = K * (1 - blueResult - redWinExpectation);
-
-        for (FightPlayer fp : bluePlayers) {
-            int nElo = (int) Math.round(blueElos.get(fp) + diffBlueElo / bluePlayers.size());
-            Elo.setElo(SteamwarUser.get(fp.getPlayer()).getId(), gameMode, nElo);
-            FightSystem.getMessage().send("UI_ELO_PLAYER", fp.getPlayer(), redElos.get(fp), nElo);
-        }
-        for (FightPlayer fp : redPlayers) {
-            int nElo = (int) Math.round(redElos.get(fp) + diffRedElo / redPlayers.size());
-            Elo.setElo(SteamwarUser.get(fp.getPlayer()).getId(), gameMode, nElo);
-            FightSystem.getMessage().send("UI_ELO_PLAYER", fp.getPlayer(), redElos.get(fp), nElo);
+        if (Bukkit.getOnlinePlayers().isEmpty()) {
+            Player p = Bukkit.getOnlinePlayers().iterator().next();
+            new FightEndsPacket((byte) win, blueSchem == null ? 0 : blueSchem, redSchem == null ? 0 : redSchem, Fight.getBlueTeam().getPlayers().stream().map(FightPlayer::getPlayer).map(SteamwarUser::get).map(SteamwarUser::getId).collect(Collectors.toList()), Fight.getRedTeam().getPlayers().stream().map(FightPlayer::getPlayer).map(SteamwarUser::get).map(SteamwarUser::getId).collect(Collectors.toList())).send(p);
         }
     }