package com.hypixel.hytale.builtin.buildertools.prefablist;

import com.hypixel.hytale.builtin.buildertools.BuilderToolsPlugin;
import com.hypixel.hytale.codec.Codec;
import com.hypixel.hytale.codec.KeyedCodec;
import com.hypixel.hytale.codec.builder.BuilderCodec;
import com.hypixel.hytale.codec.codecs.EnumCodec;
import com.hypixel.hytale.component.Ref;
import com.hypixel.hytale.component.Store;
import com.hypixel.hytale.protocol.packets.interface_.CustomPageLifetime;
import com.hypixel.hytale.protocol.packets.interface_.CustomUIEventBindingType;
import com.hypixel.hytale.protocol.packets.interface_.Page;
import com.hypixel.hytale.server.core.Message;
import com.hypixel.hytale.server.core.entity.entities.Player;
import com.hypixel.hytale.server.core.entity.entities.player.pages.InteractiveCustomUIPage;
import com.hypixel.hytale.server.core.ui.builder.EventData;
import com.hypixel.hytale.server.core.ui.builder.UICommandBuilder;
import com.hypixel.hytale.server.core.ui.builder.UIEventBuilder;
import com.hypixel.hytale.server.core.universe.PlayerRef;
import com.hypixel.hytale.server.core.universe.world.storage.EntityStore;
import javax.annotation.Nonnull;

public class PrefabSavePage extends InteractiveCustomUIPage<PrefabSavePage.PageData> {
   @Nonnull
   private static final Message MESSAGE_SERVER_BUILDER_TOOLS_PREFAB_SAVE_NAME_REQUIRED = Message.translation("server.builderTools.prefabSave.nameRequired");

   public PrefabSavePage(@Nonnull PlayerRef playerRef) {
      super(playerRef, CustomPageLifetime.CanDismissOrCloseThroughInteraction, PrefabSavePage.PageData.CODEC);
   }

   @Override
   public void build(
      @Nonnull Ref<EntityStore> ref, @Nonnull UICommandBuilder commandBuilder, @Nonnull UIEventBuilder eventBuilder, @Nonnull Store<EntityStore> store
   ) {
      commandBuilder.append("Pages/PrefabSavePage.ui");
      commandBuilder.set("#Entities #CheckBox.Value", true);
      commandBuilder.set("#Empty #CheckBox.Value", false);
      commandBuilder.set("#Overwrite #CheckBox.Value", false);
      commandBuilder.set("#FromClipboard #CheckBox.Value", false);
      eventBuilder.addEventBinding(
         CustomUIEventBindingType.Activating,
         "#SaveButton",
         new EventData()
            .append("Action", PrefabSavePage.Action.Save.name())
            .append("@Name", "#NameInput.Value")
            .append("@Entities", "#Entities #CheckBox.Value")
            .append("@Empty", "#Empty #CheckBox.Value")
            .append("@Overwrite", "#Overwrite #CheckBox.Value")
            .append("@FromClipboard", "#FromClipboard #CheckBox.Value")
      );
      eventBuilder.addEventBinding(CustomUIEventBindingType.Activating, "#CancelButton", new EventData().append("Action", PrefabSavePage.Action.Cancel.name()));
   }

   public void handleDataEvent(@Nonnull Ref<EntityStore> ref, @Nonnull Store<EntityStore> store, @Nonnull PrefabSavePage.PageData data) {
      Player playerComponent = store.getComponent(ref, Player.getComponentType());

      assert playerComponent != null;

      switch (data.action) {
         case Save:
            if (data.name == null || data.name.isBlank()) {
               this.playerRef.sendMessage(MESSAGE_SERVER_BUILDER_TOOLS_PREFAB_SAVE_NAME_REQUIRED);
               this.sendUpdate();
               return;
            }

            playerComponent.getPageManager().setPage(ref, store, Page.None);
            BuilderToolsPlugin.addToQueue(playerComponent, this.playerRef, (r, s, componentAccessor) -> {
               if (data.fromClipboard) {
                  s.save(r, data.name, true, data.overwrite, componentAccessor);
               } else {
                  s.saveFromSelection(r, data.name, true, data.overwrite, data.entities, data.empty, componentAccessor);
               }
            });
            break;
         case Cancel:
            playerComponent.getPageManager().setPage(ref, store, Page.None);
      }
   }

   public static enum Action {
      Save,
      Cancel;
   }

   protected static class PageData {
      public static final String NAME = "@Name";
      public static final String ENTITIES = "@Entities";
      public static final String EMPTY = "@Empty";
      public static final String OVERWRITE = "@Overwrite";
      public static final String FROM_CLIPBOARD = "@FromClipboard";
      public static final BuilderCodec<PrefabSavePage.PageData> CODEC = BuilderCodec.builder(PrefabSavePage.PageData.class, PrefabSavePage.PageData::new)
         .append(
            new KeyedCodec<>("Action", new EnumCodec<>(PrefabSavePage.Action.class, EnumCodec.EnumStyle.LEGACY)),
            (o, action) -> o.action = action,
            o -> o.action
         )
         .add()
         .append(new KeyedCodec<>("@Name", Codec.STRING), (o, name) -> o.name = name, o -> o.name)
         .add()
         .append(new KeyedCodec<>("@Entities", Codec.BOOLEAN), (o, entities) -> o.entities = entities, o -> o.entities)
         .add()
         .append(new KeyedCodec<>("@Empty", Codec.BOOLEAN), (o, empty) -> o.empty = empty, o -> o.empty)
         .add()
         .append(new KeyedCodec<>("@Overwrite", Codec.BOOLEAN), (o, overwrite) -> o.overwrite = overwrite, o -> o.overwrite)
         .add()
         .append(new KeyedCodec<>("@FromClipboard", Codec.BOOLEAN), (o, fromClipboard) -> o.fromClipboard = fromClipboard, o -> o.fromClipboard)
         .add()
         .build();
      public PrefabSavePage.Action action;
      public String name;
      public boolean entities = true;
      public boolean empty = false;
      public boolean overwrite = false;
      public boolean fromClipboard = false;

      public PageData() {
      }
   }
}