/*
 * Copyright 2020 the original author or authors.
 *
 * Licensed 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
 *
 *      https://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 example;

import okhttp3.mockwebserver.MockResponse;
import okhttp3.mockwebserver.MockWebServer;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.Test;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.webmvc.test.autoconfigure.AutoConfigureMockMvc;
import org.springframework.boot.webmvc.test.autoconfigure.WebMvcTest;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import org.springframework.security.oauth2.client.web.HttpSessionOAuth2AuthorizedClientRepository;
import org.springframework.security.oauth2.client.web.OAuth2AuthorizedClientRepository;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.web.reactive.function.client.WebClient;

import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.oauth2Client;
import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.oauth2Login;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;

@WebMvcTest
@Import({ SecurityConfiguration.class, RegisteredOAuth2AuthorizedClientController.class })
@AutoConfigureMockMvc
public class RegisteredOAuth2AuthorizedClientControllerTests {

	private static MockWebServer web = new MockWebServer();

	@Autowired
	private MockMvc mockMvc;

	@AfterAll
	static void shutdown() throws Exception {
		web.shutdown();
	}

	@Test
	void annotationExplicitWhenAuthenticatedThenUsesClientIdRegistration() throws Exception {
		web.enqueue(new MockResponse().setBody("body").setResponseCode(200));
		// @formatter:off
		this.mockMvc.perform(get("/annotation/explicit")
				.with(oauth2Login())
				.with(oauth2Client("client-id")))
				.andExpect(status().isOk());
		// @formatter:on
	}

	@Test
	void annotationImplicitWhenAuthenticatedThenUsesDefaultRegistration() throws Exception {
		web.enqueue(new MockResponse().setBody("body").setResponseCode(200));
		// @formatter:off
		this.mockMvc.perform(get("/annotation/implicit")
				.with(oauth2Login()))
				.andExpect(status().isOk());
		// @formatter:on
	}

	@Test
	void publicAnnotationExplicitWhenAuthenticatedThenUsesClientIdRegistration() throws Exception {
		web.enqueue(new MockResponse().setBody("body").setResponseCode(200));
		// @formatter:off
		this.mockMvc.perform(get("/public/annotation/explicit")
				.with(oauth2Client("client-id")))
				.andExpect(status().isOk());
		// @formatter:on
	}

	@Test
	void publicAnnotationImplicitWhenAuthenticatedThenUsesDefaultRegistration() throws Exception {
		web.enqueue(new MockResponse().setBody("body").setResponseCode(200));
		// @formatter:off
		this.mockMvc.perform(get("/public/annotation/implicit")
				.with(oauth2Login()))
				.andExpect(status().isOk());
		// @formatter:on
	}

	@Configuration
	static class WebClientConfig {

		@Bean
		WebClient web() {
			return WebClient.create(web.url("/").toString());
		}

		@Bean
		OAuth2AuthorizedClientRepository authorizedClientRepository() {
			return new HttpSessionOAuth2AuthorizedClientRepository();
		}

	}

}
