class="kw">package com.hypixel.hytale.builtin.points;

class="kw">import com.hypixel.hytale.builtin.buildertools.BuilderToolsPlugin;
class="kw">import com.hypixel.hytale.builtin.buildertools.snapshot.SelectionSnapshot;
class="kw">import com.hypixel.hytale.builtin.points.manager.PointEntry;
class="kw">import com.hypixel.hytale.builtin.points.manager.PointManager;
class="kw">import com.hypixel.hytale.builtin.points.snapshot.PointSnapshot;
class="kw">import com.hypixel.hytale.component.Ref;
class="kw">import com.hypixel.hytale.component.Store;
class="kw">import com.hypixel.hytale.protocol.packets.player.PointToolCreate;
class="kw">import com.hypixel.hytale.protocol.packets.player.PointToolCreateResponse;
class="kw">import com.hypixel.hytale.protocol.packets.player.PointToolDelete;
class="kw">import com.hypixel.hytale.protocol.packets.player.PointToolDuplicate;
class="kw">import com.hypixel.hytale.protocol.packets.player.PointToolEquip;
class="kw">import com.hypixel.hytale.protocol.packets.player.PointToolMove;
class="kw">import com.hypixel.hytale.protocol.packets.player.PointToolMultiMove;
class="kw">import com.hypixel.hytale.protocol.packets.player.PointToolRotate;
class="kw">import com.hypixel.hytale.protocol.packets.player.PointToolSelect;
class="kw">import com.hypixel.hytale.protocol.packets.player.PointToolSetShape;
class="kw">import com.hypixel.hytale.protocol.packets.player.UpdatePointDisplay;
class="kw">import com.hypixel.hytale.server.core.entity.entities.Player;
class="kw">import com.hypixel.hytale.server.core.io.handlers.IPacketHandler;
class="kw">import com.hypixel.hytale.server.core.io.handlers.IWorldPacketHandler;
class="kw">import com.hypixel.hytale.server.core.io.handlers.SubPacketHandler;
class="kw">import com.hypixel.hytale.server.core.permissions.HytalePermissions;
class="kw">import com.hypixel.hytale.server.core.permissions.PermissionsModule;
class="kw">import com.hypixel.hytale.server.core.universe.PlayerRef;
class="kw">import com.hypixel.hytale.server.core.universe.world.World;
class="kw">import com.hypixel.hytale.server.core.universe.world.storage.EntityStore;
class="kw">import java.util.ArrayList;
class="kw">import java.util.HashMap;
class="kw">import java.util.LinkedHashSet;
class="kw">import java.util.List;
class="kw">import java.util.Locale;
class="kw">import java.util.UUID;
class="kw">import javax.annotation.Nonnull;
class="kw">import javax.annotation.Nullable;
class="kw">import org.joml.Vector3d;
class="kw">import org.joml.Vector3f;

class="kw">public class PointToolPacketHandler class="kw">implements SubPacketHandler {
   class="kw">private class="kw">static class="kw">final int MaxBatchSize = 4096;
   @Nonnull
   class="kw">private class="kw">final IPacketHandler packetHandler;

   class="kw">public PointToolPacketHandler(@Nonnull IPacketHandler var1) {
      this.packetHandler = var1;
   }

   class="kw">private class="kw">static boolean hasPermission(@Nonnull PlayerRef var0) {
      class="kw">return PermissionsModule.get().hasPermission(var0.getUuid(), HytalePermissions.BUILDER_TOOLS_EDITOR);
   }

   class="kw">private class="kw">static void ensureViewing(@Nonnull PlayerRef var0, @Nonnull PointManager var1) {
      var1.addViewer(var0.getUuid(), PointManager.ViewSource.TOOL);
   }

   @Nonnull
   class="kw">private class="kw">static List<String> sanitizeBatch(@Nullable String[] var0) {
      if (var0 != null && var0.length != 0) {
         LinkedHashSet var1 = new LinkedHashSet<>();

         for (String var5 : var0) {
            if (var5 != null) {
               var1.add(var5);
               if (var1.size() >= 4096) {
                  break;
               }
            }
         }

         class="kw">return List.copyOf(var1);
      } else {
         class="kw">return List.of();
      }
   }

   @Nullable
   class="kw">private class="kw">static BuilderToolsPlugin.BuilderState getBuilderState(@Nonnull Store<EntityStore> var0, @Nonnull Ref<EntityStore> var1, @Nonnull PlayerRef var2) {
      Player var3 = var0.getComponent(var1, Player.getComponentType());
      class="kw">return var3 == null ? null : BuilderToolsPlugin.getState(var3, var2);
   }

   class="kw">private class="kw">static void recordHistory(
      @Nonnull Store<EntityStore> var0, @Nonnull Ref<EntityStore> var1, @Nonnull PlayerRef var2, @Nonnull SelectionSnapshot<?> var3
   ) {
      BuilderToolsPlugin.BuilderState var4 = getBuilderState(var0, var1, var2);
      if (var4 != null) {
         var4.pushPointHistory(var3);
      }
   }

   class="kw">private class="kw">static void recordHistory(
      @Nonnull Store<EntityStore> var0, @Nonnull Ref<EntityStore> var1, @Nonnull PlayerRef var2, @Nonnull List<SelectionSnapshot<?>> var3
   ) {
      if (!var3.isEmpty()) {
         BuilderToolsPlugin.BuilderState var4 = getBuilderState(var0, var1, var2);
         if (var4 != null) {
            var4.pushPointHistory(var3);
         }
      }
   }

   @Override
   class="kw">public void registerHandlers() {
      IWorldPacketHandler.registerHandler(this.packetHandler, 516, this::handleEquip, PointToolPacketHandler::hasPermission);
      IWorldPacketHandler.registerHandler(this.packetHandler, 510, this::handleCreate, PointToolPacketHandler::hasPermission);
      IWorldPacketHandler.registerHandler(this.packetHandler, 511, this::handleMove, PointToolPacketHandler::hasPermission);
      IWorldPacketHandler.registerHandler(this.packetHandler, 512, this::handleRotate, PointToolPacketHandler::hasPermission);
      IWorldPacketHandler.registerHandler(this.packetHandler, 513, this::handleMultiMove, PointToolPacketHandler::hasPermission);
      IWorldPacketHandler.registerHandler(this.packetHandler, 514, this::handleDuplicate, PointToolPacketHandler::hasPermission);
      IWorldPacketHandler.registerHandler(this.packetHandler, 515, this::handleDelete, PointToolPacketHandler::hasPermission);
      IWorldPacketHandler.registerHandler(this.packetHandler, 517, this::handleSelect, PointToolPacketHandler::hasPermission);
      IWorldPacketHandler.registerHandler(this.packetHandler, 523, this::handleSetShape, PointToolPacketHandler::hasPermission);
   }

   class="kw">private void handleEquip(
      @Nonnull PointToolEquip var1, @Nonnull PlayerRef var2, @Nonnull Ref<EntityStore> var3, @Nonnull World var4, @Nonnull Store<EntityStore> var5
   ) {
      PointManager var6 = var5.getResource(PointsPlugin.get().getManagerResourceType());
      if (var6 != null) {
         UUID var7 = var2.getUuid();
         if (var1.active) {
            var6.addViewer(var7, PointManager.ViewSource.TOOL);
            var6.sendPointDisplay(var2);
         } else {
            var6.removeViewer(var7, PointManager.ViewSource.TOOL);
            if (!var6.isViewing(var7)) {
               var2.getPacketHandler().write(new UpdatePointDisplay());
            }
         }
      }
   }

   class="kw">private void handleCreate(
      @Nonnull PointToolCreate var1, @Nonnull PlayerRef var2, @Nonnull Ref<EntityStore> var3, @Nonnull World var4, @Nonnull Store<EntityStore> var5
   ) {
      PointManager var6 = var5.getResource(PointsPlugin.get().getManagerResourceType());
      if (var6 != null) {
         ensureViewing(var2, var6);
         String var7 = var4.getName().toLowerCase(Locale.ROOT);
         Vector3d var8 = new Vector3d(var1.position.x(), var1.position.y(), var1.position.z());
         Vector3f var9 = new Vector3f(var1.rotation.x(), var1.rotation.y(), var1.rotation.z());
         String var10 = var6.generateUniquePointId();
         String var11 = var1.name != null && !var1.name.isBlank() ? var1.name.trim() : null;
         PointEntry var12 = new PointEntry(var10, var7, var8, var9, var11, true);
         var12.setShape(var1.shape);
         var6.register(var10, var12);
         var6.notifyViewersAdd(var12);
         recordHistory(var5, var3, var2, PointSnapshot.ofCreate(var12));
         PointToolCreateResponse var13 = new PointToolCreateResponse();
         var13.pointId = var10;
         var13.pointIds = new String[]{var10};
         var2.getPacketHandler().write(var13);
      }
   }

   class="kw">private void handleMove(
      @Nonnull PointToolMove var1, @Nonnull PlayerRef var2, @Nonnull Ref<EntityStore> var3, @Nonnull World var4, @Nonnull Store<EntityStore> var5
   ) {
      PointManager var6 = var5.getResource(PointsPlugin.get().getManagerResourceType());
      if (var6 != null) {
         ensureViewing(var2, var6);
         PointEntry var7 = var6.getPoint(var1.pointId);
         if (var7 != null) {
            recordHistory(var5, var3, var2, PointSnapshot.ofMutate(var7));
            var7.setPosition(new Vector3d(var1.newPosition.x(), var1.newPosition.y(), var1.newPosition.z()));
            var6.markSpatialDirty();
            var6.notifyViewersAdd(var7);
         }
      }
   }

   class="kw">private void handleRotate(
      @Nonnull PointToolRotate var1, @Nonnull PlayerRef var2, @Nonnull Ref<EntityStore> var3, @Nonnull World var4, @Nonnull Store<EntityStore> var5
   ) {
      PointManager var6 = var5.getResource(PointsPlugin.get().getManagerResourceType());
      if (var6 != null) {
         ensureViewing(var2, var6);
         PointEntry var7 = var6.getPoint(var1.pointId);
         if (var7 != null) {
            recordHistory(var5, var3, var2, PointSnapshot.ofMutate(var7));
            var7.setRotation(new Vector3f(var1.newRotation.x(), var1.newRotation.y(), var1.newRotation.z()));
            var6.notifyViewersAdd(var7);
         }
      }
   }

   class="kw">private void handleMultiMove(
      @Nonnull PointToolMultiMove var1, @Nonnull PlayerRef var2, @Nonnull Ref<EntityStore> var3, @Nonnull World var4, @Nonnull Store<EntityStore> var5
   ) {
      PointManager var6 = var5.getResource(PointsPlugin.get().getManagerResourceType());
      if (var6 != null) {
         ensureViewing(var2, var6);
         List var7 = sanitizeBatch(var1.pointIds);
         if (!var7.isEmpty()) {
            List var8 = new ArrayList<>();
            Vector3d var9 = new Vector3d(var1.moveDelta.x(), var1.moveDelta.y(), var1.moveDelta.z());

            for (String var11 : var7) {
               PointEntry var12 = var6.getPoint(var11);
               if (var12 != null) {
                  var8.add(PointSnapshot.ofMutate(var12));
                  var12.setPosition(new Vector3d(var12.getPosition()).add(var9));
                  var6.notifyViewersAdd(var12);
               }
            }

            var6.markSpatialDirty();
            recordHistory(var5, var3, var2, var8);
         }
      }
   }

   class="kw">private void handleDuplicate(
      @Nonnull PointToolDuplicate var1, @Nonnull PlayerRef var2, @Nonnull Ref<EntityStore> var3, @Nonnull World var4, @Nonnull Store<EntityStore> var5
   ) {
      PointManager var6 = var5.getResource(PointsPlugin.get().getManagerResourceType());
      if (var6 != null) {
         ensureViewing(var2, var6);
         List var7 = sanitizeBatch(var1.pointIds);
         if (!var7.isEmpty()) {
            ArrayList var8 = new ArrayList<>();
            List var9 = new ArrayList<>();
            String var10 = var4.getName().toLowerCase(Locale.ROOT);

            for (String var12 : var7) {
               PointEntry var13 = var6.getPoint(var12);
               if (var13 != null) {
                  String var14 = var6.generateUniquePointId();
                  PointEntry var15 = new PointEntry(
                     var14, var10, new Vector3d(var13.getPosition()), new Vector3f(var13.getRotation()), var13.getName(), var13.isEnabled()
                  );
                  var15.setShape(var13.getShape());
                  if (!var13.getRawTags().isEmpty()) {
                     var15.setTags(new HashMap<>(var13.getRawTags()));
                  }

                  var6.register(var14, var15);
                  var6.notifyViewersAdd(var15);
                  var9.add(PointSnapshot.ofCreate(var15));
                  var8.add(var14);
               }
            }

            if (!var8.isEmpty()) {
               var6.markSpatialDirty();
               recordHistory(var5, var3, var2, var9);
               PointToolCreateResponse var16 = new PointToolCreateResponse();
               var16.pointId = var8.getFirst();
               var16.pointIds = var8.toArray(String[]::new);
               var2.getPacketHandler().write(var16);
            }
         }
      }
   }

   class="kw">private void handleDelete(
      @Nonnull PointToolDelete var1, @Nonnull PlayerRef var2, @Nonnull Ref<EntityStore> var3, @Nonnull World var4, @Nonnull Store<EntityStore> var5
   ) {
      PointManager var6 = var5.getResource(PointsPlugin.get().getManagerResourceType());
      if (var6 != null) {
         ensureViewing(var2, var6);
         PointEntry var7 = var6.getPoint(var1.pointId);
         if (var7 != null) {
            recordHistory(var5, var3, var2, PointSnapshot.ofDelete(var7));
            var6.unregister(var1.pointId);
            var6.notifyViewersRemove(var1.pointId);
         }
      }
   }

   class="kw">private void handleSelect(
      @Nonnull PointToolSelect var1, @Nonnull PlayerRef var2, @Nonnull Ref<EntityStore> var3, @Nonnull World var4, @Nonnull Store<EntityStore> var5
   ) {
      PointManager var6 = var5.getResource(PointsPlugin.get().getManagerResourceType());
      if (var6 != null) {
         var6.setPlayerSelection(var2.getUuid(), var1.pointId);
      }
   }

   class="kw">private void handleSetShape(
      @Nonnull PointToolSetShape var1, @Nonnull PlayerRef var2, @Nonnull Ref<EntityStore> var3, @Nonnull World var4, @Nonnull Store<EntityStore> var5
   ) {
      PointManager var6 = var5.getResource(PointsPlugin.get().getManagerResourceType());
      if (var6 != null) {
         ensureViewing(var2, var6);
         PointEntry var7 = var6.getPoint(var1.pointId);
         if (var7 != null && var7.getShape() != var1.shape) {
            recordHistory(var5, var3, var2, PointSnapshot.ofMutate(var7));
            var7.setShape(var1.shape);
            var7.setPosition(new Vector3d(var1.newPosition.x(), var1.newPosition.y(), var1.newPosition.z()));
            var6.markSpatialDirty();
            var6.notifyViewersAdd(var7);
         }
      }
   }
}