Calculate online time locally

Fixes #645

src/main/java/de/diddiz/LogBlock/Consumer.java

@@ -394,8 +394,8 @@ public class Consumer extends TimerTask {
         queue.add(new PlayerJoinRow(player));
     }
 
-    public void queueLeave(Player player) {
+    public void queueLeave(Player player, long onlineTime) {
-        queue.add(new PlayerLeaveRow(player));
+        queue.add(new PlayerLeaveRow(player, onlineTime));
     }
 
     public void queueAddMaterialMapping(int key, String material) {
@@ -1019,20 +1019,20 @@ public class Consumer extends TimerTask {
     }
 
     private class PlayerLeaveRow implements Row {
-        private final long leaveTime;
+        private final long onlineTime;
         private final Actor actor;
 
-        PlayerLeaveRow(Player player) {
+        PlayerLeaveRow(Player player, long onlineTime) {
-            leaveTime = System.currentTimeMillis() / 1000;
+            this.onlineTime = onlineTime;
             actor = Actor.actorFromEntity(player);
         }
 
         @Override
         public String[] getInserts() {
             if (logPlayerInfo) {
-                return new String[] { "UPDATE `lb-players` SET onlinetime = onlinetime + TIMESTAMPDIFF(SECOND, lastlogin, FROM_UNIXTIME('" + leaveTime + "')), playername = '" + mysqlTextEscape(actor.getName()) + "' WHERE lastlogin > 0 && UUID = '" + actor.getUUID() + "';" };
+                return new String[] { "UPDATE `lb-players` SET onlinetime = onlinetime + " + onlineTime + " WHERE lastlogin > 0 && UUID = '" + actor.getUUID() + "';" };
             }
-            return new String[] { "UPDATE `lb-players` SET playername = '" + mysqlTextEscape(actor.getName()) + "' WHERE UUID = '" + actor.getUUID() + "';" };
+            return new String[0];
         }
 
         @Override

src/main/java/de/diddiz/LogBlock/LogBlock.java

@@ -37,6 +37,7 @@ public class LogBlock extends JavaPlugin {
     private Updater updater = null;
     private Timer timer = null;
     private boolean errorAtLoading = false, noDb = false, connected = true;
+    private PlayerInfoLogging playerInfoLogging;
 
     public static LogBlock getInstance() {
         return logblock;
@@ -147,7 +148,7 @@ public class LogBlock extends JavaPlugin {
     private void registerEvents() {
         final PluginManager pm = getPluginManager();
         pm.registerEvents(new ToolListener(this), this);
-        pm.registerEvents(new PlayerInfoLogging(this), this);
+        pm.registerEvents(playerInfoLogging = new PlayerInfoLogging(this), this);
         if (askRollbackAfterBan) {
             pm.registerEvents(new BanListener(this), this);
         }
@@ -214,9 +215,9 @@ public class LogBlock extends JavaPlugin {
         }
         getServer().getScheduler().cancelTasks(this);
         if (consumer != null) {
-            if (logPlayerInfo && getServer().getOnlinePlayers() != null) {
+            if (logPlayerInfo && playerInfoLogging != null) {
                 for (final Player player : getServer().getOnlinePlayers()) {
-                    consumer.queueLeave(player);
+                    playerInfoLogging.onPlayerQuit(player);
                 }
             }
             getLogger().info("Waiting for consumer ...");

src/main/java/de/diddiz/LogBlock/listeners/PlayerInfoLogging.java

@@ -1,23 +1,43 @@
 package de.diddiz.LogBlock.listeners;
 
 import de.diddiz.LogBlock.LogBlock;
+import de.diddiz.LogBlock.config.Config;
+
+import java.util.HashMap;
+import java.util.UUID;
+
+import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
 
 public class PlayerInfoLogging extends LoggingListener {
+
+    private final HashMap<UUID, Long> playerLogins = new HashMap<>();
+
     public PlayerInfoLogging(LogBlock lb) {
         super(lb);
     }
 
     @EventHandler(priority = EventPriority.MONITOR)
     public void onPlayerJoin(PlayerJoinEvent event) {
+        playerLogins.put(event.getPlayer().getUniqueId(), System.currentTimeMillis());
         consumer.queueJoin(event.getPlayer());
     }
 
     @EventHandler(priority = EventPriority.MONITOR)
     public void onPlayerQuit(PlayerQuitEvent event) {
-        consumer.queueLeave(event.getPlayer());
+        onPlayerQuit(event.getPlayer());
+    }
+
+    public void onPlayerQuit(Player player) {
+        Long joinTime = playerLogins.remove(player.getUniqueId());
+        if (Config.logPlayerInfo && joinTime != null) {
+            long onlineTime = (System.currentTimeMillis() - joinTime) / 1000;
+            if (onlineTime > 0) {
+                consumer.queueLeave(player, onlineTime);
+            }
+        }
     }
 }