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

class="kw">import com.hypixel.hytale.builtin.buildertools.BuilderToolsPlugin;
class="kw">import com.hypixel.hytale.builtin.buildertools.prefabeditor.PrefabEditSessionManager;
class="kw">import com.hypixel.hytale.builtin.buildertools.utils.PasteToolUtil;
class="kw">import com.hypixel.hytale.component.Ref;
class="kw">import com.hypixel.hytale.component.Store;
class="kw">import com.hypixel.hytale.math.util.ChunkUtil;
class="kw">import com.hypixel.hytale.math.util.MathUtil;
class="kw">import com.hypixel.hytale.protocol.Color;
class="kw">import com.hypixel.hytale.protocol.GameMode;
class="kw">import com.hypixel.hytale.protocol.packets.buildertools.BuilderToolPrefabPreview;
class="kw">import com.hypixel.hytale.protocol.packets.interface_.CustomPageLifetime;
class="kw">import com.hypixel.hytale.protocol.packets.interface_.CustomUIEventBindingType;
class="kw">import com.hypixel.hytale.protocol.packets.interface_.EditorBlocksChange;
class="kw">import com.hypixel.hytale.protocol.packets.interface_.Page;
class="kw">import com.hypixel.hytale.server.core.Message;
class="kw">import com.hypixel.hytale.server.core.asset.type.environment.config.Environment;
class="kw">import com.hypixel.hytale.server.core.asset.util.ColorParseUtil;
class="kw">import com.hypixel.hytale.server.core.entity.entities.Player;
class="kw">import com.hypixel.hytale.server.core.entity.entities.player.pages.InteractiveCustomUIPage;
class="kw">import com.hypixel.hytale.server.core.prefab.PrefabStore;
class="kw">import com.hypixel.hytale.server.core.prefab.selection.standard.BlockSelection;
class="kw">import com.hypixel.hytale.server.core.ui.Value;
class="kw">import com.hypixel.hytale.server.core.ui.browser.FileBrowserConfig;
class="kw">import com.hypixel.hytale.server.core.ui.browser.FileBrowserEventData;
class="kw">import com.hypixel.hytale.server.core.ui.browser.FileListProvider;
class="kw">import com.hypixel.hytale.server.core.ui.browser.ServerFileBrowser;
class="kw">import com.hypixel.hytale.server.core.ui.builder.EventData;
class="kw">import com.hypixel.hytale.server.core.ui.builder.UICommandBuilder;
class="kw">import com.hypixel.hytale.server.core.ui.builder.UIEventBuilder;
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.chunk.BlockChunk;
class="kw">import com.hypixel.hytale.server.core.universe.world.chunk.WorldChunk;
class="kw">import com.hypixel.hytale.server.core.universe.world.storage.EntityStore;
class="kw">import java.io.IOException;
class="kw">import java.nio.file.Files;
class="kw">import java.nio.file.Path;
class="kw">import java.nio.file.Paths;
class="kw">import java.util.List;
class="kw">import javax.annotation.Nonnull;
class="kw">import javax.annotation.Nullable;
class="kw">import org.joml.Vector3d;

class="kw">public class PrefabPage class="kw">extends InteractiveCustomUIPage<FileBrowserEventData> {
   class="kw">private class="kw">static class="kw">final String BASE_PACK_KEY = "HytaleAssets";
   @Nonnull
   class="kw">private class="kw">final ServerFileBrowser browser;
   @Nonnull
   class="kw">private class="kw">final BuilderToolsPlugin.BuilderState builderState;
   @Nonnull
   class="kw">private class="kw">final AssetPrefabFileProvider assetProvider;
   @Nonnull
   class="kw">private Path assetsCurrentDir;
   @Nullable
   class="kw">private Path previewedPath;
   @Nullable
   class="kw">private String previewedFileName;
   class="kw">private class="kw">static class="kw">final int PREVIEW_TILT = 23;
   class="kw">private class="kw">static class="kw">final int PREVIEW_SPIN_SPEED = 27;
   class="kw">private class="kw">static class="kw">final int PREVIEW_MAX_SIZE = 100;
   class="kw">private class="kw">static class="kw">final long PREVIEW_MAX_FILE_SIZE_BYTES = 134217728L;
   class="kw">private class="kw">static class="kw">final long PREVIEW_MAX_LPF_FILE_SIZE_BYTES = 13421772L;
   class="kw">private class="kw">static class="kw">final int DEFAULT_BIOME_TINT = ColorParseUtil.colorToARGBInt(PrefabEditSessionManager.DEFAULT_TINT) & 16777215;
   class="kw">private class="kw">static class="kw">final int DEFAULT_WATER_TINT = ColorParseUtil.colorToARGBInt(Environment.getUnknownFor("").getWaterTint()) & 16777215;

   class="kw">public PrefabPage(@Nonnull PlayerRef var1, @Nonnull BuilderToolsPlugin.BuilderState var2) {
      super(var1, CustomPageLifetime.CanDismiss, FileBrowserEventData.CODEC);
      this.builderState = var2;
      this.assetProvider = new AssetPrefabFileProvider();
      boolean var3 = PrefabStore.get().getAllBrowsablePrefabPaths().size() > 1;
      Path var4 = var3 ? Paths.get("") : Paths.get("HytaleAssets");
      Path var5 = var2.getPrefabListPath();
      this.assetsCurrentDir = this.isValidDir(var5, var3) ? var5 : var4;
      FileBrowserConfig var6 = FileBrowserConfig.builder()
         .listElementId("#FileList")
         .searchInputId("#SearchInput")
         .roots(List.of())
         .allowedExtensions(".prefab.json", ".lpf")
         .enableRootSelector(false)
         .enableSearch(true)
         .enableDirectoryNav(true)
         .maxResults(50)
         .build();
      String var7 = var2.getPrefabListSearchQuery();
      this.browser = new ServerFileBrowser(var6, Paths.get("HytaleAssets"), null);
      if (var7 != null && !var7.isEmpty()) {
         this.browser.setSearchQuery(var7);
      }
   }

   @Override
   class="kw">public void build(@Nonnull Ref<EntityStore> var1, @Nonnull UICommandBuilder var2, @Nonnull UIEventBuilder var3, @Nonnull Store<EntityStore> var4) {
      var2.append("Pages/PrefabListPage.ui");
      this.browser.buildSearchInput(var2, var3);
      this.buildPersistentBindings(var3);
      this.buildCurrentPath(var2);
      this.buildFileList(var2, var3);
      this.buildLoadButton(var2, var3);
   }

   class="kw">private void buildPersistentBindings(@Nonnull UIEventBuilder var1) {
      var1.addEventBinding(CustomUIEventBindingType.Activating, "#HomeButton", EventData.of("File", "~"));
   }

   class="kw">public void handleDataEvent(@Nonnull Ref<EntityStore> var1, @Nonnull Store<EntityStore> var2, @Nonnull FileBrowserEventData var3) {
      if (var3.getSearchQuery() != null) {
         this.browser.handleEvent(var3);
         this.builderState.setPrefabListSearchQuery(this.browser.getSearchQuery());
         this.sendListingUpdate(false);
      } else if (var3.isBrowseRequested()) {
         Path var5 = this.previewedPath;
         if (var3.getPreview() != null) {
            var5 = this.resolvePreviewPath(var3.getPreview());
         }

         if (var5 != null) {
            this.handlePrefabSelection(var1, var2, var5, var5.getFileName().toString());
         }
      } else if (var3.getPreview() != null) {
         this.handlePreviewRequest(var3.getPreview());
      } else {
         String var4 = var3.getSearchResult() != null ? var3.getSearchResult() : var3.getFile();
         if (var4 != null) {
            this.handleAssetsNavigation(var1, var2, var4, var3.getSearchResult() != null);
         }
      }
   }

   class="kw">private void handleAssetsNavigation(@Nonnull Ref<EntityStore> var1, @Nonnull Store<EntityStore> var2, @Nonnull String var3, boolean var4) {
      if ("~".equals(var3)) {
         boolean var7 = PrefabStore.get().getAllBrowsablePrefabPaths().size() > 1;
         this.setCurrentDir(var7 ? Paths.get("") : Paths.get("HytaleAssets"));
         this.browser.setSearchQuery("");
         this.builderState.setPrefabListSearchQuery(null);
         this.sendListingUpdate(true);
      } else if ("..".equals(var3)) {
         if (this.assetsCurrentDir.getNameCount() > 1) {
            this.setCurrentDir(this.assetsCurrentDir.getParent());
         } else if (this.assetsCurrentDir.getNameCount() == 1) {
            this.setCurrentDir(Paths.get(""));
         }

         this.sendListingUpdate(false);
      } else {
         String var5;
         if (var4) {
            var5 = var3;
         } else {
            var5 = this.assetsCurrentDir.toString().isEmpty() ? var3 : this.assetsCurrentDir.toString().replace('\\', '/') + "/" + var3;
         }

         Path var6 = this.assetProvider.resolveVirtualPath(var5);
         if (var6 == null) {
            this.sendUpdate();
         } else {
            if (Files.isDirectory(var6)) {
               this.setCurrentDir(Paths.get(var5));
               this.sendListingUpdate(false);
            } else {
               this.handlePreviewRequest(var3);
            }
         }
      }
   }

   class="kw">private void buildLoadButton(@Nonnull UICommandBuilder var1, @Nonnull UIEventBuilder var2) {
      boolean var3 = this.previewedPath != null;
      var1.set("#LoadButton.Visible", var3);
      var2.addEventBinding(CustomUIEventBindingType.Activating, "#LoadButton", EventData.of("Browse", "true"));
   }

   @Nullable
   class="kw">private Path resolvePreviewPath(@Nonnull String var1) {
      String var2 = var1.contains("/") ? var1 : this.assetsCurrentDir.toString().replace('\\', '/') + "/" + var1;
      Path var3 = this.assetProvider.resolveVirtualPath(var2);
      class="kw">return var3 != null && Files.isRegularFile(var3) ? var3 : null;
   }

   class="kw">private void handlePreviewRequest(@Nonnull String var1) {
      Path var2 = this.resolvePreviewPath(var1);
      if (var2 == null) {
         this.sendUpdate();
      } else if (var2.equals(this.previewedPath)) {
         this.sendUpdate();
      } else {
         this.previewedFileName = var1;
         if (isTooLargeToPreview(var2)) {
            this.previewedPath = var2;
            this.sendTooLargePreviewMessage(var2);
         } else {
            this.previewedPath = var2;
            BlockSelection var3 = PrefabStore.get().getPrefab(var2);
            if (var3 != null) {
               this.sendPreviewPacket(var3);
               UICommandBuilder var4 = new UICommandBuilder();
               UIEventBuilder var5 = new UIEventBuilder();
               this.buildPersistentBindings(var5);
               this.buildFileList(var4, var5);
               this.buildLoadButton(var4, var5);
               var4.set("#PreviewMessage.Visible", false);
               this.sendUpdate(var4, var5, false);
            }
         }
      }
   }

   class="kw">private void sendTooLargePreviewMessage(@Nonnull Path var1) {
      this.sendPreviewPacket(null);
      UICommandBuilder var2 = new UICommandBuilder();
      UIEventBuilder var3 = new UIEventBuilder();
      this.buildPersistentBindings(var3);
      this.buildFileList(var2, var3);
      this.buildLoadButton(var2, var3);
      var2.set(
         "#PreviewMessage.Text",
         Message.translation("server.builderTools.prefabTooLargeToPreview")
            .param("name", AssetPrefabFileProvider.removeExtension(var1.getFileName().toString()))
      );
      var2.set("#PreviewMessage.Visible", true);
      this.sendUpdate(var2, var3, false);
   }

   class="kw">private class="kw">static boolean isTooLargeToPreview(@Nonnull Path var0) {
      try {
         long var1 = var0.getFileName().toString().endsWith(".lpf") ? 13421772L : 134217728L;
         class="kw">return Files.size(var0) > var1;
      } catch (IOException var3) {
         class="kw">return false;
      }
   }

   class="kw">private void sendPreviewPacket(@Nullable BlockSelection var1) {
      BuilderToolPrefabPreview var2 = new BuilderToolPrefabPreview();
      if (var1 != null) {
         var2.tilt = 23;
         var2.spinSpeed = 27;
         var2.previewScale = 100;
         if (var1.getBlockCount() > 4000000) {
            var2.blocksOmitted = true;
            var2.bounds = var1.toEditorSelectionBounds();
         } else {
            EditorBlocksChange var3 = var1.toPacket();
            var2.blocksChange = var3.blocksChange;
            var2.fluidsChange = var3.fluidsChange;
            var2.entityChanges = var3.entityChanges;
         }

         this.applyTintFromPlayerPosition(var2);
      }

      this.playerRef.getPacketHandler().write(var2);
   }

   class="kw">private void applyTintFromPlayerPosition(BuilderToolPrefabPreview var1) {
      Ref var2 = this.playerRef.getReference();
      if (var2 == null) {
         var1.biomeTint = DEFAULT_BIOME_TINT;
         var1.waterTint = DEFAULT_WATER_TINT;
      } else {
         Store var3 = var2.getStore();
         World var4 = var3.getExternalData().getWorld();
         Vector3d var5 = this.playerRef.getTransform().getPosition();
         int var6 = MathUtil.floor(var5.x);
         int var7 = MathUtil.floor(var5.y);
         int var8 = MathUtil.floor(var5.z);
         long var9 = ChunkUtil.indexChunkFromBlock(var6, var8);
         WorldChunk var11 = var4.getNonTickingChunk(var9);
         if (var11 != null && var11.getBlockChunk() != null) {
            BlockChunk var12 = var11.getBlockChunk();
            var1.biomeTint = var12.getTint(var6, var8);
            int var13 = var12.getEnvironment(var6, var7, var8);
            Environment var14 = Environment.getAssetMap().getAsset(var13);
            if (var14 != null) {
               Color var15 = var14.getWaterTint();
               if (var15 != null) {
                  var1.waterTint = (var15.red & 255) << 16 | (var15.green & 255) << 8 | var15.blue & 255;
                  class="kw">return;
               }
            }

            var1.waterTint = DEFAULT_WATER_TINT;
         } else {
            var1.biomeTint = DEFAULT_BIOME_TINT;
            var1.waterTint = DEFAULT_WATER_TINT;
         }
      }
   }

   class="kw">private void clearPreview() {
      this.previewedPath = null;
      this.previewedFileName = null;
      this.sendPreviewPacket(null);
   }

   class="kw">private void handlePrefabSelection(@Nonnull Ref<EntityStore> var1, @Nonnull Store<EntityStore> var2, @Nonnull Path var3, @Nonnull String var4) {
      Player var5 = var2.getComponent(var1, Player.getComponentType());
      assert var5 != null;
      if (var5.getGameMode() != GameMode.Creative) {
         var5.getPageManager().setPage(var1, var2, Page.None);
      } else {
         PlayerRef var6 = var2.getComponent(var1, PlayerRef.getComponentType());
         assert var6 != null;
         this.clearPreview();
         var5.getPageManager().setPage(var1, var2, Page.None);
         BlockSelection var7 = PrefabStore.get().getPrefab(var3);
         if (var7 != null) {
            BuilderToolsPlugin.addToQueue(var5, var6, (var2x, var3x, var4x) -> var3x.load(var4, var7, var4x));
            PasteToolUtil.switchToPasteTool(var1, var6, var2);
         }
      }
   }

   class="kw">private void sendListingUpdate(boolean var1) {
      UICommandBuilder var2 = new UICommandBuilder();
      UIEventBuilder var3 = new UIEventBuilder();
      this.buildPersistentBindings(var3);
      if (var1) {
         this.browser.buildSearchInput(var2, var3);
      }

      this.buildCurrentPath(var2);
      this.buildFileList(var2, var3);
      var2.set("#PreviewMessage.Visible", false);
      this.sendUpdate(var2, var3, false);
   }

   class="kw">private void buildCurrentPath(@Nonnull UICommandBuilder var1) {
      String var2 = this.assetsCurrentDir.toString().replace('\\', '/');
      String[] var3 = var2.split("/", 2);
      String var4 = var3.length > 1 ? var3[1] : "/";
      var1.set("#CurrentPath.Text", var4);
   }

   class="kw">private void setCurrentDir(@Nonnull Path var1) {
      this.assetsCurrentDir = var1;
      this.builderState.setPrefabListPath(var1);
   }

   class="kw">private boolean isValidDir(@Nullable Path var1, boolean var2) {
      if (var1 == null) {
         class="kw">return false;
      }

      String var3 = var1.toString().replace('\\', '/');
      if (var3.isEmpty()) {
         class="kw">return var2;
      }

      Path var4 = this.assetProvider.resolveVirtualPath(var3);
      class="kw">return var4 != null && Files.isDirectory(var4);
   }

   class="kw">private void buildFileList(@Nonnull UICommandBuilder var1, @Nonnull UIEventBuilder var2) {
      var1.clear("#FileList");
      List var3 = this.assetProvider.getFiles(this.assetsCurrentDir, this.browser.getSearchQuery());
      int var4 = 0;
      boolean var5 = this.assetsCurrentDir.getNameCount() >= 1 && !this.assetsCurrentDir.toString().isEmpty();
      if (var5 && this.browser.getSearchQuery().isEmpty()) {
         var1.append("#FileList", "Pages/BasicTextButton.ui");
         var1.set("#FileList[0].Text", "../");
         var2.addEventBinding(CustomUIEventBindingType.Activating, "#FileList[0]", EventData.of("File", ".."));
         var4++;
      }

      for (FileListProvider.FileEntry var7 : var3) {
         String var8 = var7.isDirectory() ? var7.displayName() + "/" : var7.displayName();
         String var9 = "#FileList[" + var4 + "]";
         var1.append("#FileList", "Pages/BasicTextButton.ui");
         var1.set(var9 + ".Text", var8);
         boolean var10 = !var7.isDirectory();
         if (var10) {
            boolean var11 = var7.name().equals(this.previewedFileName);
            var1.set(var9 + ".Style", Value.ref("Pages/BasicTextButton.ui", var11 ? "ActiveLabelStyle" : "SelectedLabelStyle"));
         }

         String var12 = !this.browser.getSearchQuery().isEmpty() && var10 ? "SearchResult" : "File";
         if (var10) {
            var2.addEventBinding(CustomUIEventBindingType.Activating, var9, EventData.of("Preview", var7.name()), false);
            var2.addEventBinding(CustomUIEventBindingType.DoubleClicking, var9, EventData.of("Browse", "true").append("Preview", var7.name()));
         } else {
            var2.addEventBinding(CustomUIEventBindingType.Activating, var9, EventData.of(var12, var7.name()));
         }

         var4++;
      }
   }

   @Override
   class="kw">public void onDismiss(@Nonnull Ref<EntityStore> var1, @Nonnull Store<EntityStore> var2) {
      this.clearPreview();
   }
}