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// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance            *
// * with the License.  You may obtain a copy of the License at                                                              *
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// *  http://www.apache.org/licenses/LICENSE-2.0                                                                             *
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package org.apache.juneau.dto;

import static org.apache.juneau.internal.StringUtils.*;
import static org.apache.juneau.internal.ObjectUtils.*;

import java.text.*;

import org.apache.juneau.annotation.*;
import org.apache.juneau.html.*;
import org.apache.juneau.html.annotation.*;
import org.apache.juneau.httppart.*;
import org.apache.juneau.oapi.*;
import org.apache.juneau.serializer.*;
import org.apache.juneau.utils.*;

/**
 * Simple bean that implements a hyperlink for the HTML serializer.
 *
 * <p>
 * The name and url properties correspond to the following parts of a hyperlink in an HTML document...
 * <p class='bcode w800'>
 *    <xt>&lt;a</xt> <xa>href</xa>=<xs>'href'</xs><xt>&gt;</xt>name<xt>&lt;/a&gt;</xt>
 * </p>
 *
 * <p>
 * When encountered by the {@link HtmlSerializer} class, this object gets converted to a hyperlink.
 * All other serializers simply convert it to a simple bean.
 */
@HtmlLink
@Bean(fluentSetters=true)
public class LinkString implements Comparable<LinkString> {
   private String name;
   private java.net.URI uri;

   /** No-arg constructor. */
   public LinkString() {}

   /**
    * Constructor.
    *
    * @param name Corresponds to the text inside of the <xt>&lt;A&gt;</xt> element.
    * @param uri Corresponds to the value of the <xa>href</xa> attribute of the <xt>&lt;A&gt;</xt> element.
    * @param uriArgs Optional arguments for {@link MessageFormat} style arguments in the href.
    */
   public LinkString(String name, String uri, Object...uriArgs) {
      name(name);
      uri(uri, uriArgs);
   }


   //-----------------------------------------------------------------------------------------------------------------
   // Bean properties
   //-----------------------------------------------------------------------------------------------------------------

   /**
    * Bean property getter:  <property>name</property>.
    *
    * <p>
    * Corresponds to the text inside of the <xt>&lt;A&gt;</xt> element.
    *
    * @return The value of the <property>name</property> property on this bean, or <jk>null</jk> if it is not set.
    */
   public String getName() {
      return name;
   }

   /**
    * Bean property setter:  <property>name</property>.
    *
    * @param name The new value for the <property>name</property> property on this bean.
    * @return This object (for method chaining).
    */
   public LinkString name(String name) {
      this.name = name;
      return this;
   }

   /**
    * Bean property getter:  <property>uri</property>.
    *
    * <p>
    * Corresponds to the value of the <xa>href</xa> attribute of the <xt>&lt;A&gt;</xt> element.
    *
    * @return The value of the <property>href</property> property on this bean, or <jk>null</jk> if it is not set.
    */
   public java.net.URI getUri() {
      return uri;
   }

   /**
    * Bean property setter:  <property>uri</property>.
    *
    * @param uri The new value for the <property>href</property> property on this bean.
    * @return This object (for method chaining).
    */
   public LinkString uri(String uri) {
      uri(uri, new Object[0]);
      return this;
   }

   /**
    * Bean property setter:  <property>uri</property>.
    *
    * <p>
    * Same as {@link #uri(String)} except allows for {@link MessageFormat} style arguments.
    *
    * @param uri The new href.
    * @param args Optional {@link MessageFormat}-style arguments.
    * @return This object (for method chaining).
    */
   public LinkString uri(String uri, Object...args) {
      for (int i = 0; i < args.length; i++)
         try {
            args[i] = OpenApiSerializer.DEFAULT.createSession().serialize(HttpPartType.PATH, null, args[i]);
         } catch (SchemaValidationException | SerializeException e) {
            throw new RuntimeException(e);
         }
      this.uri = java.net.URI.create(format(uri, args));
      return this;
   }

   /**
    * Returns the name so that the {@link PojoQuery} class can search against it.
    */
   @Override /* Object */
   public String toString() {
      return name;
   }

   @Override /* Comparable */
   public int compareTo(LinkString o) {
      return name.compareTo(o.name);
   }

   @Override /* Object */
   public boolean equals(Object o) {
      return (o instanceof LinkString) && eq(this, (LinkString)o, (x,y)->x.name.equals(y.name));
   }

   @Override /* Object */
   public int hashCode() {
      return super.hashCode();
   }
}