/*
    * 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
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    *  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.waypoint;
  
  import java.io.IOException;
  
  import javax.faces.component.UIComponent;
  import javax.faces.context.FacesContext;
  
  import org.primefaces.expression.SearchExpressionUtils;
  import org.primefaces.renderkit.CoreRenderer;
  import org.primefaces.util.WidgetBuilder;
  
  /**
   * Renderer for the {@link Waypoint} component.
   *
   * @author Oleg Varaksin / last modified by Melloware
   * @since 0.6
   */
  public class WaypointRenderer extends CoreRenderer {
  
      @Override
      public void decode(final FacesContext context, final UIComponent component) {
          decodeBehaviors(context, component);
      }
  
      @Override
      public void encodeEnd(final FacesContext fc, final UIComponent component) throws IOException {
          final Waypoint waypoint = (Waypoint) component;
          encodeScript(fc, waypoint);
      }
  
      private void encodeScript(final FacesContext fc, final Waypoint waypoint) throws IOException {
          final String context = SearchExpressionUtils.resolveClientIdsForClientSide(fc, waypoint, waypoint.getForContext());
          final String target = SearchExpressionUtils.resolveClientIdsForClientSide(fc, waypoint, waypoint.getFor());
  
          final WidgetBuilder wb = getWidgetBuilder(fc);
          wb.init("ExtWaypoint", waypoint);
          wb.attr("target", target);
          wb.attr("continuous", waypoint.isContinuous());
          wb.attr("enabled", waypoint.isEnabled());
          wb.attr("horizontal", waypoint.isHorizontal());
          wb.attr("triggerOnce", waypoint.isTriggerOnce());
  
          if (context != null) {
              wb.attr("context", context);
          }
  
          if (waypoint.getOffset() != null) {
              wb.nativeAttr("offset", waypoint.getOffset());
          }
  
          encodeClientBehaviors(fc, waypoint);
  
          wb.finish();
      }
  }