/*
 * 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.camel.openapi;

import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;

import org.apache.camel.BindToRegistry;
import org.apache.camel.CamelContext;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.impl.engine.DefaultClassResolver;
import org.apache.camel.model.ModelCamelContext;
import org.apache.camel.model.rest.RestParamType;
import org.apache.camel.spring.boot.CamelAutoConfiguration;
import org.apache.camel.test.spring.junit5.CamelSpringBootTest;

import org.junit.jupiter.api.Test;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.test.annotation.DirtiesContext;

import io.swagger.v3.core.util.Json;
import io.swagger.v3.oas.models.OpenAPI;
import io.swagger.v3.oas.models.info.Info;

@DirtiesContext
@CamelSpringBootTest
@SpringBootTest(classes = { CamelAutoConfiguration.class, RestOpenApiReaderContextPathTest.class,
        RestOpenApiReaderContextPathTest.TestConfiguration.class, DummyRestConsumerFactory.class })
public class RestOpenApiReaderContextPathTest {

    private final Logger log = LoggerFactory.getLogger(getClass());

    @BindToRegistry("dummy-rest")
    private final DummyRestConsumerFactory factory = new DummyRestConsumerFactory();

    @Autowired
    CamelContext context;

    @Configuration
    public class TestConfiguration {

        @Bean
        public RouteBuilder routeBuilder() {
            return new RouteBuilder() {

                @Override
                public void configure() throws Exception {
                    rest("/hello").consumes("application/json").produces("application/json").get("/hi/{name}")
                            .description("Saying hi").param().name("name").type(RestParamType.path).dataType("string")
                            .description("Who is it").example("Donald Duck").endParam().param().name("filter")
                            .description("Filters to apply to the entity.").type(RestParamType.query).dataType("array")
                            .arrayType("date-time").endParam().to("log:hi").get("/bye/{name}").description("Saying bye")
                            .param().name("name").type(RestParamType.path).dataType("string").description("Who is it")
                            .example("Donald Duck").endParam().responseMessage().code(200).message("A reply number")
                            .responseModel(float.class).example("success", "123").example("error", "-1")
                            .endResponseMessage().to("log:bye").post("/bye")
                            .description("To update the greeting message").consumes("application/xml")
                            .produces("application/xml").param().name("greeting").type(RestParamType.body)
                            .dataType("string").description("Message to use as greeting")
                            .example("application/xml", "<hello>Hi</hello>").endParam().to("log:bye");
                }
            };
        }
    }

    @Test
    public void testReaderReadV3() throws Exception {
        BeanConfig config = new BeanConfig();
        config.setHost("localhost:8080");
        config.setSchemes(new String[] { "http" });
        config.setBasePath("/api");
        Info info = new Info();
        config.setInfo(info);
        RestOpenApiReader reader = new RestOpenApiReader();

        OpenAPI openApi = reader.read(context, ((ModelCamelContext) context).getRestDefinitions(), config,
                context.getName(), new DefaultClassResolver());
        assertNotNull(openApi);

        String json = Json.pretty(openApi);

        log.info(json);
        json = json.replace("\n", " ").replaceAll("\\s+", " ");

        assertTrue(json.contains("\"url\" : \"http://localhost:8080/api\""));
        assertTrue(json.contains("\"/hello/bye\""));
        assertTrue(json.contains("\"summary\" : \"To update the greeting message\""));
        assertTrue(json.contains("\"/hello/bye/{name}\""));
        assertFalse(json.contains("\"/api/hello/bye/{name}\""));
        assertTrue(json.contains("\"/hello/hi/{name}\""));
        assertFalse(json.contains("\"/api/hello/hi/{name}\""));
        assertTrue(json.contains("\"type\" : \"number\""));
        assertTrue(json.contains("\"format\" : \"float\""));
        // The example is under the section for this media type
        assertTrue(json.contains("\"application/xml\" : {"));
        assertTrue(json.contains("\"example\" : \"<hello>Hi</hello>\""));
        assertTrue(json.contains("\"example\" : \"Donald Duck\""));
        assertTrue(json.contains("\"success\" : { \"value\" : \"123\" }"));
        assertTrue(json.contains("\"error\" : { \"value\" : \"-1\" }"));
        assertTrue(json.contains("\"type\" : \"array\""));
        assertTrue(json.contains("\"format\" : \"date-time\""));

        context.stop();
    }
}
