package org.jboss.resteasy.test.core.basic.resource;

import java.util.Stack;

import jakarta.ws.rs.Consumes;
import jakarta.ws.rs.DELETE;
import jakarta.ws.rs.DefaultValue;
import jakarta.ws.rs.GET;
import jakarta.ws.rs.POST;
import jakarta.ws.rs.PUT;
import jakarta.ws.rs.Path;
import jakarta.ws.rs.PathParam;
import jakarta.ws.rs.Produces;
import jakarta.ws.rs.QueryParam;
import jakarta.ws.rs.core.Context;
import jakarta.ws.rs.core.Response;
import jakarta.ws.rs.core.UriInfo;

import org.jboss.resteasy.core.InternalDispatcher;
import org.jboss.resteasy.core.MessageBodyParameterInjector;
import org.jboss.resteasy.core.ResteasyContext;
import jakarta.ws.rs.BadRequestException;
import org.jboss.resteasy.test.core.basic.InternalDispatcherTest;
import org.junit.Assert;

@Path("/")
public class InternalDispatcherForwardingResource {
   public Stack<String> uriStack = new Stack<String>();
   String basic = "basic";
   @Context
   UriInfo uriInfo;

   @GET
   @Produces("text/plain")
   @Path("/basic")
   public String getBasic() {
      uriStack.push(uriInfo.getAbsolutePath().toString());
      return basic;
   }

   @GET
   @Produces("text/plain")
   @Path("/forward/basic")
   public String forwardBasic(@Context InternalDispatcher dispatcher) {
      uriStack.push(uriInfo.getAbsolutePath().toString());
      return (String) dispatcher.getEntity("/basic");
   }

   @PUT
   @POST
   @Consumes("text/plain")
   @Path("/basic")
   public void putBasic(String basic) {
      uriStack.push(uriInfo.getAbsolutePath().toString());
      this.basic = basic;
   }

   @DELETE
   @Path("/basic")
   public void deleteBasic() {
      uriStack.push(uriInfo.getAbsolutePath().toString());
      this.basic = "basic";
   }

   @PUT
   @Consumes("text/plain")
   @Path("/forward/basic")
   public void putForwardBasic(String basic,
                        @Context InternalDispatcher dispatcher) {
      uriStack.push(uriInfo.getAbsolutePath().toString());
      dispatcher.putEntity("/basic", basic);
   }

   @POST
   @Consumes("text/plain")
   @Path("/forward/basic")
   public void postForwardBasic(String basic,
                                 @Context InternalDispatcher dispatcher) {
      uriStack.push(uriInfo.getAbsolutePath().toString());
      dispatcher.postEntity("/basic", basic);
   }

   @DELETE
   @Path("/forward/basic")
   public void deleteForwardBasic(@Context InternalDispatcher dispatcher) {
      uriStack.push(uriInfo.getAbsolutePath().toString());
      dispatcher.delete("/basic");
   }

   @GET
   @Produces("text/plain")
   @Path("/object/{id}")
   public Response getObject(@PathParam("id") Integer id) {
      uriStack.push(uriInfo.getAbsolutePath().toString());
      if (id == 0) {
         return Response.noContent().build();
      } else {
         return Response.ok("object" + id).build();
      }
   }

   @GET
   @Path("/forward/object/{id}")
   public Response forwardObject(@PathParam("id") Integer id,
                                  @Context InternalDispatcher dispatcher) {
      uriStack.push(uriInfo.getAbsolutePath().toString());
      return dispatcher.getResponse("/object/" + id);
   }

   @GET
   @Path("/infinite-forward")
   @Produces("text/plain")
   public int infinitFoward(@Context InternalDispatcher dispatcher,
                             @QueryParam("count") @DefaultValue("0") int count) {
      uriStack.push(uriInfo.getAbsolutePath().toString());
      try {
         dispatcher.getEntity("/infinite-forward?count=" + (count + 1));
         // we'll never reach 20, since the max count of times through the
         // system is 20, and first time through is 0
         Assert.assertNotSame(20, count);
      } catch (BadRequestException e) {

      } finally {
         Assert.assertEquals(count, MessageBodyParameterInjector.bodyCount());
         Assert.assertEquals(count + 1, ResteasyContext.getContextDataLevelCount());
      }
      return ResteasyContext.getContextDataLevelCount();
   }

   @GET
   @Path(InternalDispatcherTest.PATH + "/basic")
   @Produces("text/plain")
   public String getComplexBasic() {
      uriStack.push(uriInfo.getAbsolutePath().toString());
      return InternalDispatcherTest.PATH + basic;
   }

   @GET
   @Produces("text/plain")
   @Path(InternalDispatcherTest.PATH + "/forward/basic")
   public String complexForwardBasic(@Context InternalDispatcher dispatcher) {
      uriStack.push(uriInfo.getAbsolutePath().toString());
      return (String) dispatcher.getEntity(InternalDispatcherTest.PATH + "/basic");
   }
}
