package org.jboss.resteasy.client.jaxrs;

import java.lang.reflect.Constructor;
import java.security.AccessController;
import java.security.PrivilegedActionException;
import java.security.PrivilegedExceptionAction;

import jakarta.ws.rs.client.WebTarget;
import jakarta.ws.rs.core.MediaType;

public abstract class ProxyBuilder<T>
{

   @SuppressWarnings({"rawtypes", "unchecked"})
   public static <T> ProxyBuilder<T> builder(Class<T> iface, WebTarget webTarget)
   {
      try
      {
         ClassLoader loader = null;
         if (System.getSecurityManager() == null) {
            loader = Thread.currentThread().getContextClassLoader();
         } else {
            try {
               loader = AccessController.doPrivileged(new PrivilegedExceptionAction<ClassLoader>() {
                  @Override
                  public ClassLoader run() throws Exception {
                     return Thread.currentThread().getContextClassLoader();
                  }
               });
            } catch (PrivilegedActionException pae) {
               throw new RuntimeException(pae);
            }
         }

         Class clazz = loader.loadClass("org.jboss.resteasy.client.jaxrs.internal.proxy.ProxyBuilderImpl");
         Constructor c = clazz.getConstructor(Class.class, WebTarget.class);
         return (ProxyBuilder<T>) c.newInstance(iface, webTarget);
      }
      catch (Exception e)
      {
         throw new RuntimeException(e);
      }
   }

   public static <T> T proxy(final Class<T> iface, WebTarget base, final ProxyConfig config)
   {
      return builder(iface, base).build(config);
   }

   public abstract ProxyBuilder<T> classloader(ClassLoader cl);

   public abstract ProxyBuilder<T> defaultProduces(MediaType type);

   public abstract ProxyBuilder<T> defaultConsumes(MediaType type);

   public abstract ProxyBuilder<T> defaultProduces(String type);

   public abstract ProxyBuilder<T> defaultConsumes(String type);

   public abstract T build(ProxyConfig config);

   public abstract T build();

}
