/*
    * Copyright (c) 2011-2024 PrimeFaces Extensions
    *
    *  Permission is hereby granted, free of charge, to any person obtaining a copy
    *  of this software and associated documentation files (the "Software"), to deal
    *  in the Software without restriction, including without limitation the rights
    *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    *  copies of the Software, and to permit persons to whom the Software is
    *  furnished to do so, subject to the following conditions:
   *
   *  The above copyright notice and this permission notice shall be included in
   *  all copies or substantial portions of the Software.
   *
   *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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   *  THE SOFTWARE.
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  package org.primefaces.extensions.component.clipboard;
  
  import java.io.IOException;
  
  import javax.faces.component.UIComponent;
  import javax.faces.context.FacesContext;
  
  import org.primefaces.expression.SearchExpressionUtils;
  import org.primefaces.extensions.util.ExtLangUtils;
  import org.primefaces.renderkit.CoreRenderer;
  import org.primefaces.util.WidgetBuilder;
  
  /**
   * Renderer for the {@link Clipboard} component.
   *
   * @author Melloware mellowaredev@gmail.com
   * @since 6.1
   */
  public class ClipboardRenderer extends CoreRenderer {
  
      @Override
      public void decode(final FacesContext context, final UIComponent component) {
          decodeBehaviors(context, component);
      }
  
      @Override
      public void encodeEnd(final FacesContext context, final UIComponent component) throws IOException {
          final Clipboard clipboard = (Clipboard) component;
          encodeScript(context, clipboard);
      }
  
      private void encodeScript(final FacesContext context, final Clipboard clipboard) throws IOException {
          String trigger = SearchExpressionUtils.resolveClientIdsForClientSide(context, clipboard, clipboard.getTrigger());
          if (isValueBlank(trigger)) {
              trigger = clipboard.getParent().getClientId(context);
          }
  
          final String target = SearchExpressionUtils.resolveClientIdsForClientSide(context, clipboard, clipboard.getTarget());
  
          final WidgetBuilder wb = getWidgetBuilder(context);
          wb.init("ExtClipboard", clipboard);
          wb.attr("action", ExtLangUtils.lowerCase(clipboard.getAction()));
          wb.attr("trigger", trigger);
          wb.attr("target", target);
          wb.attr("text", clipboard.getText());
  
          if (clipboard.getOnsuccess() != null) {
              // Define a callback function if cut/copy succeeds
              wb.callback("onSuccess", "function(e)", clipboard.getOnsuccess());
          }
          if (clipboard.getOnerror() != null) {
              // Define a callback function if cut/copy fails
              wb.callback("onError", "function(e)", clipboard.getOnerror());
          }
  
          encodeClientBehaviors(context, clipboard);
  
          wb.finish();
      }
  
  }