package com.hypixel.hytale.builtin.buildertools.scriptedbrushes.operations.sequential;

import com.hypixel.hytale.builtin.buildertools.scriptedbrushes.BrushConfig;
import com.hypixel.hytale.builtin.buildertools.scriptedbrushes.BrushConfigCommandExecutor;
import com.hypixel.hytale.builtin.buildertools.scriptedbrushes.operations.system.SequenceBrushOperation;
import com.hypixel.hytale.codec.Codec;
import com.hypixel.hytale.codec.KeyedCodec;
import com.hypixel.hytale.codec.builder.BuilderCodec;
import com.hypixel.hytale.component.ComponentAccessor;
import com.hypixel.hytale.component.Ref;
import com.hypixel.hytale.server.core.Message;
import com.hypixel.hytale.server.core.universe.PlayerRef;
import com.hypixel.hytale.server.core.universe.world.storage.EntityStore;
import javax.annotation.Nonnull;

public class EchoOnceOperation extends SequenceBrushOperation {
   public static final BuilderCodec<EchoOnceOperation> CODEC = BuilderCodec.builder(EchoOnceOperation.class, EchoOnceOperation::new)
      .append(new KeyedCodec<>("Message", Codec.STRING), (op, val) -> op.messageArg = val, op -> op.messageArg)
      .documentation("A message to print to chat when this operation is first executed")
      .add()
      .documentation("Print text to chat only on the first execution after brush load")
      .build();
   private String messageArg = "Default message";
   private boolean hasBeenExecuted = false;

   public EchoOnceOperation() {
      super("Echo Once to Chat", "Print text to chat only on the first execution after brush load", false);
   }

   @Override
   public void resetInternalState() {
   }

   @Override
   public void modifyBrushConfig(
      @Nonnull Ref<EntityStore> ref,
      @Nonnull BrushConfig brushConfig,
      @Nonnull BrushConfigCommandExecutor brushConfigCommandExecutor,
      @Nonnull ComponentAccessor<EntityStore> componentAccessor
   ) {
      if (!this.hasBeenExecuted) {
         PlayerRef playerRefComponent = componentAccessor.getComponent(ref, PlayerRef.getComponentType());

         assert playerRefComponent != null;

         playerRefComponent.sendMessage(Message.raw(this.messageArg));
         this.hasBeenExecuted = true;
      }
   }
}