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   * 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.quarkus.component.http.server.it;
  
  import java.io.UnsupportedEncodingException;
  import java.nio.charset.StandardCharsets;
  
  import io.quarkus.test.junit.QuarkusTest;
  import io.restassured.RestAssured;
  import io.restassured.http.ContentType;
  import io.restassured.http.Method;
  import io.smallrye.certs.Format;
  import io.smallrye.certs.junit5.Certificate;
  import org.apache.camel.component.platform.http.PlatformHttpComponent;
  import org.apache.camel.component.platform.http.vertx.VertxPlatformHttpEngine;
  import org.apache.camel.quarkus.test.support.certificate.TestCertificates;
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.BeforeAll;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.params.ParameterizedTest;
  import org.junit.jupiter.params.provider.MethodSource;
  
  import static org.hamcrest.CoreMatchers.equalTo;
  import static org.hamcrest.CoreMatchers.is;
  import static org.hamcrest.Matchers.emptyOrNullString;
  import static org.hamcrest.Matchers.notNullValue;
  
  @TestCertificates(certificates = {
          @Certificate(name = "platform-http", formats = {
                  Format.PKCS12, Format.PEM }, password = "changeit") })
  @QuarkusTest
  class PlatformHttpTest {
  
      @BeforeAll
      public static void beforeAll() {
          RestAssured.trustStore("target/certs/platform-http-truststore.p12", "changeit");
      }
  
      @Test
      public void basic() {
          RestAssured.given()
                  .param("name", "Kermit")
                  .get("/platform-http/hello")
                  .then()
                  .statusCode(200)
                  .body(equalTo("Hello Kermit"));
  
          RestAssured.given()
                  .body("Camel")
                  .post("/platform-http/get-post")
                  .then()
                  .statusCode(200)
                  .body(equalTo("Hello Camel"));
  
          RestAssured.given()
                  .get("/platform-http/get-post")
                  .then()
                  .statusCode(200)
                  .body(equalTo("Hello ")); // there is no body for get
      }
  
      @Test
      public void rest() throws Throwable {
          RestAssured.get("/my-context/platform-http/rest-get")
                  .then().body(equalTo("GET: /my-context/platform-http/rest-get"));
          RestAssured.given()
                  .contentType("text/plain")
                  .post("/my-context/platform-http/rest-post")
                  .then().body(equalTo("POST: /my-context/platform-http/rest-post"));
      }
  
      @Test
      public void consumes() throws Throwable {
          RestAssured.given()
                  .contentType("application/json")
                  .post("/my-context/platform-http/rest-post")
                  .then()
                  .statusCode(415);
  
          RestAssured.given()
                  .contentType("text/plain")
                  .post("/my-context/platform-http/rest-post")
                  .then()
                  .statusCode(200);
  
          RestAssured.given()
                  .contentType("application/json")
                  .post("/platform-http/consumes")
                  .then()
                  .statusCode(415);
  
          RestAssured.given()
                  .contentType("text/plain")
                  .post("/platform-http/consumes")
                  .then()
                  .statusCode(200);
      }
  
      @Test
      public void produces() throws Throwable {
          RestAssured.given()
                  .accept("application/json")
                  .contentType("text/plain")
                  .post("/my-context/platform-http/rest-post")
                  .then()
                  .statusCode(406);
  
          RestAssured.given()
                  .accept("text/plain")
                  .contentType("text/plain")
                  .post("/my-context/platform-http/rest-post")
                  .then()
                  .statusCode(200);
  
          RestAssured.given()
                  .accept("application/json")
                  .contentType("text/plain")
                  .post("/platform-http/produces")
                  .then()
                  .statusCode(406);
  
          RestAssured.given()
                  .accept("text/plain")
                  .contentType("text/plain")
                  .post("/platform-http/produces")
                  .then()
                  .statusCode(200);
      }
  
      @Test
      public void invalidMethod() {
          RestAssured.post("/platform-http/hello")
                  .then().statusCode(405);
          RestAssured.post("/my-context/platform-http/rest-get")
                  .then().statusCode(405);
          RestAssured.get("/my-context/platform-http/rest-post")
                  .then().statusCode(405);
      }
  
      @Test
      public void multipart() {
          final byte[] bytes = new byte[] { 0xc, 0x0, 0xf, 0xe, 0xb, 0xa, 0xb, 0xe };
          final byte[] returnedBytes = RestAssured.given().contentType("multipart/form-data")
                  .multiPart("file", "bytes.bin", bytes)
                  .formParam("description", "cofe babe")
                  .post("/platform-http/multipart")
                  .then()
                  .statusCode(200)
                  .extract().body().asByteArray();
          Assertions.assertArrayEquals(bytes, returnedBytes);
      }
  
      @Test
      public void attachmentSimpleExpressions() {
          final byte[] bytes = new byte[] { 0xc, 0x0, 0xf, 0xe, 0xb, 0xa, 0xb, 0xe };
          final byte[] returnedBytes = RestAssured.given().contentType("multipart/form-data")
                  .multiPart("file", "bytes.bin", bytes)
                  .formParam("description", "cofe babe")
                  .post("/platform-http/multipart/simple")
                  .then()
                  .statusCode(200)
                  .extract().body().asByteArray();
          Assertions.assertArrayEquals(bytes, returnedBytes);
      }
  
      @Test
      public void formUrlEncoded() {
          RestAssured.given().contentType("application/x-www-form-urlencoded")
                  .formParam("k1", "v1")
                  .formParam("k2", "v2")
                  .post("/platform-http/form-urlencoded")
                  .then()
                  .statusCode(200)
                  .body(equalTo("k1=V1\nk2=V2"));
      }
  
      @Test
      public void customHeaderFilterStrategy() {
          RestAssured.given()
                  .queryParam("k1", "v1")
                  .queryParam("k2", "v2")
                  .get("/platform-http/header-filter-strategy")
                  .then()
                  .statusCode(200)
                  .body(equalTo("k1=\nk2=v2")); // k1 filtered out by TestHeaderFilterStrategy
      }
  
      @Test
      public void multiValueParams() {
          RestAssured.given()
                  .queryParam("k1", "v1")
                  .queryParam("k1", "v2")
                  .get("/platform-http/multi-value-params")
                  .then()
                  .statusCode(200)
                  .body(equalTo("k1=[v1, v2]"));
      }
  
      @Test
      public void encoding() throws UnsupportedEncodingException {
          final String outgoingEncoding = "ISO-8859-2";
          final String bodyText = "Ťava dvojhrbá"; // Camelus bactrianus in Slovak
          final byte[] returnedBytes = RestAssured.given()
                  .contentType("text/plain; charset=" + outgoingEncoding)
                  .body(bodyText.getBytes(outgoingEncoding))
                  .post("/platform-http/encoding")
                  .then()
                  .statusCode(200)
                  .extract().body().asByteArray();
          Assertions.assertArrayEquals(bodyText.getBytes(StandardCharsets.UTF_8), returnedBytes);
      }
  
      @Test
      public void responseCodeViaHeader() throws UnsupportedEncodingException {
          RestAssured.given()
                  .get("/platform-http/response-code-299")
                  .then()
                  .statusCode(299);
      }
  
      @Test
      public void code204Null() throws Exception {
          RestAssured.given()
                  .get("/platform-http/null-body")
                  .then()
                  .statusCode(204);
      }
  
      @Test
      public void code204EmptyString() throws Exception {
          RestAssured.given()
                  .get("/platform-http/empty-string-body")
                  .then()
                  .statusCode(204);
      }
  
      @Test
      public void code204SomeString() throws Exception {
          RestAssured.given()
                  .get("/platform-http/some-string")
                  .then()
                  .statusCode(200)
                  .body(equalTo("No Content"));
      }
  
      @Test
      public void code200EmptyString() throws Exception {
          RestAssured.given()
                  .get("/platform-http/empty-string-200")
                  .then()
                  .statusCode(200)
                  .body(equalTo(""));
      }
  
      @Test
      public void pathParam() throws Exception {
          RestAssured.given()
                  .get("/my-context/platform-http/hello-by-name/Kermit")
                  .then()
                  .statusCode(200)
                  .body(equalTo("Hello Kermit"));
      }
  
      @Test
      public void log() {
          String message = "Camel Quarkus Platform HTTP";
          RestAssured.given()
                  .contentType(ContentType.TEXT)
                  .body(message)
                  .when()
                  .post("/platform-http/log")
                  .then()
                  .statusCode(200)
                  .body(equalTo(message));
      }
  
      @ParameterizedTest
      @MethodSource("httpMethods")
      public void methods(Method method) {
          String expected = "";
          if (!method.equals(Method.HEAD)) {
              expected = "Hello " + method.name();
          }
  
          RestAssured.given()
                  .request(method, "/platform-http/allmethods")
                  .then()
                  .statusCode(200)
                  .body(equalTo(expected));
      }
  
      @Test
      public void pathPrefix() {
          // Base part of the path should return 404
          final String basePath = "/platform-http/path";
          RestAssured.given()
                  .get(basePath)
                  .then()
                  .statusCode(404);
  
          // Anything with the expected path prefix should be valid
          String path = basePath + "/prefix";
          for (int i = 0; i < 5; i++) {
              RestAssured.given()
                      .get(path)
                      .then()
                      .statusCode(200)
                      .body(equalTo("Hello " + path));
              path += "/" + i;
          }
      }
  
      @Test
      public void testWebhook() throws InterruptedException {
          String path = RestAssured
                  .given()
                  .get("/platform-http/webhookpath")
                  .then()
                  .extract()
                  .body()
                  .asString();
  
          RestAssured.given()
                  .urlEncodingEnabled(false)
                  .post("/my-context" + path)
                  .then()
                  .statusCode(200)
                  .body(equalTo("Hello Camel Quarkus Webhook"));
      }
  
      @Test
      public void testPathSecuredWithBasicAuth() {
          // No credentials
          RestAssured.given()
                  .when()
                  .get("/platform-http/secure/basic")
                  .then()
                  .statusCode(401);
  
          // Invalid credentials
          RestAssured.given()
                  .auth()
                  .basic("camel", "s3cr3t")
                  .get("/platform-http/secure/basic")
                  .then()
                  .statusCode(401);
  
          // Valid credentials
          RestAssured.given()
                  .auth()
                  .basic("camel", "p4ssw0rd")
                  .get("/platform-http/secure/basic")
                  .then()
                  .statusCode(200)
                  .header("Authorization", notNullValue())
                  .body(equalTo("camel:Admin"));
      }
  
      @Test
      public void registrySetUp() {
          RestAssured.given()
                  .get("/registry/inspect")
                  .then()
                  .statusCode(200)
                  .body(
                          "engine", is(VertxPlatformHttpEngine.class.getName()),
                          "component", is(PlatformHttpComponent.class.getName()));
      }
  
      @Test
      public void emptyHeader() {
          RestAssured.given()
                  .header("my-header", "")
                  .get("/empty/header")
                  .then()
                  .statusCode(200)
                  .body(equalTo("Header length was 0"));
  
          // Verify that if the expected header is not found that we get the expected response
          RestAssured.given()
                  .header("my-other-header", "")
                  .get("/empty/header")
                  .then()
                  .statusCode(200)
                  .body(equalTo("Header was not present"));
      }
  
      @Test
      public void requestTimeout() {
          RestAssured.given()
                  .get("/platform-http/timeout")
                  .then()
                  .statusCode(503)
                  .body(emptyOrNullString());
      }
  
      private static Method[] httpMethods() {
          return Method.values();
      }
  }
  