/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file 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
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.openejb.server.cxf.rs;

import org.apache.openejb.OpenEjbContainer;
import org.apache.openejb.jee.Empty;
import org.apache.openejb.jee.SingletonBean;
import org.apache.openejb.junit.ApplicationComposer;
import org.apache.openejb.testing.Configuration;
import org.apache.openejb.testing.Module;
import org.apache.openejb.testng.PropertiesBuilder;
import org.apache.openejb.util.NetworkUtil;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;

import java.io.IOException;
import java.util.Properties;
import javax.ejb.Singleton;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.ext.Providers;

import static org.junit.Assert.assertEquals;

@RunWith(ApplicationComposer.class)
public class RsInjectionTest {

    private static int port = -1;

    @BeforeClass
    public static void beforeClass() {
        port = NetworkUtil.getNextAvailablePort();
    }

    @Configuration
    public Properties props() {
        return new PropertiesBuilder()
            .p("httpejbd.port", Integer.toString(port))
            .p(OpenEjbContainer.OPENEJB_EMBEDDED_REMOTABLE, "true")
            .build();
    }

    @Module
    public static SingletonBean service() throws Exception {
        final SingletonBean bean = new SingletonBean(RsInjection.class);
        bean.setLocalBean(new Empty());
        return bean;
    }

    @Test
    public void rest() throws IOException {
        final String response = ClientBuilder.newClient()
                .target("http://127.0.0.1:" + port + "/RsInjectionTest/")
                .path("injections/check")
                .request()
                .accept(MediaType.TEXT_PLAIN_TYPE)
                .get(String.class);
        assertEquals("true", response);
    }

    @Singleton
    @Path("/injections")
    public static class RsInjection {
        @Context
        private Providers providers;

        @Context
        private HttpServletRequest request;

        @Context
        private HttpServletResponse response;

        @GET
        @Path("/check")
        public boolean check() {
            return providers != null && response != null && request != null && "/RsInjectionTest".equals(request.getContextPath());
        }
    }
}
