/*
 * 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;

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

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

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

    @BindToRegistry("userService")
    private final DummyUserService dummy = new DummyUserService();

    @Autowired
    CamelContext context;

    @Configuration
    public class TestConfiguration {

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

                @Override
                public void configure() throws Exception {
                    rest("/user").tag("dude").description("User rest service")
                            // setup security definitions
                            .securityDefinitions().oauth2("petstore_auth")
                            .authorizationUrl("http://petstore.swagger.io/oauth/dialog").end().apiKey("api_key")
                            .withHeader("myHeader").end().end().consumes("application/json")
                            .produces("application/json")

                            .get("/{id}/{date}").description("Find user by id and date").outType(User.class)
                            .responseMessage().message("The user returned").endResponseMessage()
                            // setup security for this rest verb
                            .security("api_key").param().name("id").type(RestParamType.path)
                            .description("The id of the user to get").endParam().param().name("date")
                            .type(RestParamType.path).description("The date").dataFormat("date").endParam()
                            .to("bean:userService?method=getUser(${header.id})")

                            .put().description("Updates or create a user").type(User.class)
                            // setup security for this rest verb
                            .security("petstore_auth", "write:pets,read:pets").param().name("body")
                            .type(RestParamType.body).description("The user to update or create").endParam()
                            .to("bean:userService?method=updateUser")

                            .get("/findAll").description("Find all users").outType(User[].class).responseMessage()
                            .message("All the found users").endResponseMessage()
                            .to("bean:userService?method=listUsers");
                }
            };
        }
    }

    @Test
    public void testReaderReadV3() throws Exception {
        BeanConfig config = new BeanConfig();
        config.setHost("localhost:8080");
        config.setSchemes(new String[] { "http" });
        config.setBasePath("/api");
        config.setTitle("Camel User store");
        config.setLicense("Apache 2.0");
        config.setLicenseUrl("http://www.apache.org/licenses/LICENSE-2.0.html");
        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);

        assertTrue(json.contains("securitySchemes"));
        assertTrue(json.contains("\"type\" : \"oauth2\""));
        assertTrue(json.contains("\"authorizationUrl\" : \"http://petstore.swagger.io/oauth/dialog\""));
        assertTrue(json.contains("\"flows\" : {"));
        assertTrue(json.contains("\"implicit\""));
        assertTrue(json.contains("\"type\" : \"apiKey\","));
        assertTrue(json.contains("\"in\" : \"header\""));
        assertTrue(json.contains("\"url\" : \"http://localhost:8080/api\""));
        assertTrue(json.contains("\"security\" : [ {"));
        assertTrue(json.contains("\"petstore_auth\" : [ \"write:pets\", \"read:pets\" ]"));
        assertTrue(json.contains("\"api_key\" : [ ]"));
        assertTrue(json.contains("\"description\" : \"The user returned\""));
        assertTrue(json.contains("\"$ref\" : \"#/components/schemas/User\""));
        assertTrue(json.contains("\"x-className\""));
        assertTrue(json.contains("\"format\" : \"org.apache.camel.openapi.User\""));
        assertTrue(json.contains("\"type\" : \"string\""));
        assertTrue(json.contains("\"format\" : \"date\""));
        assertFalse(json.contains("\"enum\""));
        context.stop();
    }
}
