package NET.worlds.scape;

import NET.worlds.console.Console;
import NET.worlds.console.OkCancelDialog;
import java.awt.Choice;
import java.awt.GridBagConstraints;
import java.awt.List;
import java.awt.TextField;
import java.util.Enumeration;
import java.util.StringTokenizer;

class LibEntContentEditorDialog extends OkCancelDialog {
   private Property property;
   private TextField strField = new TextField(40);
   private List list = new List();
   private Choice choice = new Choice();
   private EditTile parent;
   private static String[] choices = new String[]{"WObject files", "Behavior/Action files", "Texture files"};
   private static String[] dirs = new String[]{LibrariesTile.getLibSubdir(), LibrariesTile.getLibSubdir(), LibrariesTile.getLibSubdir()};
   private static String[] exts = new String[]{WObject.getSaveExtension(), "class", TextureDecoder.getAllExts()};

   LibEntContentEditorDialog(EditTile parent, String title, Property property) {
      super(Console.getFrame(), parent, title);
      this.property = property;
      this.parent = parent;
      this.ready();
   }

   private void matchExt(String name) {
      int lastDot = name.lastIndexOf(46);
      if (lastDot != -1) {
         String ext = name.substring(lastDot + 1).toLowerCase();

         for (int i = 0; i < exts.length; i++) {
            StringTokenizer t = new StringTokenizer(exts[i], ";");

            while (t.hasMoreTokens()) {
               if (ext.equals(t.nextToken())) {
                  this.choice.select(i);
                  return;
               }
            }
         }
      }
   }

   @Override
   protected void build() {
      for (int i = 0; i < choices.length; i++) {
         this.choice.addItem(choices[i]);
      }

      String name = (String)this.property.get();
      if (name == null) {
         name = "";
      }

      this.strField.setText(name);
      this.matchExt(name);
      this.setListContents();
      GridBagConstraints c = new GridBagConstraints();
      c.fill = 2;
      c.weightx = 1.0;
      c.weighty = 1.0;
      c.gridwidth = 0;
      this.add(this.gbag, this.strField, c);
      c.gridheight = 6;
      this.add(this.gbag, this.list, c);
      c.gridheight = 1;
      this.add(this.gbag, this.choice, c);
      super.build();
   }

   private void setListContents() {
      int count = this.list.countItems();
      if (count != 0) {
         this.list.delItems(0, count - 1);
      }

      int chosen = this.choice.getSelectedIndex();
      Enumeration files = new FileList(dirs[chosen], exts[chosen]).getList().elements();

      while (files.hasMoreElements()) {
         this.list.addItem((String)files.nextElement());
      }

      String s = (String)this.property.get();
      this.strField.setText(s != null ? s : "");
   }

   @Override
   public boolean handleEvent(java.awt.Event event) {
      if (event.id == 701) {
         this.strField.setText(this.list.getSelectedItem());
         this.strField.selectAll();
      }

      return super.handleEvent(event);
   }

   @Override
   public boolean action(java.awt.Event event, Object what) {
      if (event.target == this.list) {
         event.target = this.okButton;
      }

      if (event.target == this.choice) {
         this.setListContents();
      }

      return super.action(event, what);
   }

   @Override
   protected boolean setValue() {
      String text = this.strField.getText().trim();
      if (text.length() != 0) {
         this.parent.addUndoableSet(this.property, text);
         return true;
      } else {
         return false;
      }
   }

   @Override
   public void show() {
      super.show();
      this.strField.requestFocus();
      this.strField.selectAll();
   }
}