/*
 * Copyright © 2012 The Feign Authors (feign@commonhaus.dev)
 *
 * 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
 *
 *     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 feign.error;

import static org.assertj.core.api.Assertions.assertThat;

import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Arrays;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;

public class AnnotationErrorDecoderInheritanceClassLevelAnnotationTest
    extends AbstractAnnotationErrorDecoderTest<
        AnnotationErrorDecoderInheritanceClassLevelAnnotationTest.SecondLevelInterface> {
  @Override
  public Class<SecondLevelInterface> interfaceAtTest() {
    return SecondLevelInterface.class;
  }

  public static Iterable<Object[]> data() {
    return Arrays.asList(
        new Object[][] {
          {
            "Test Code Specific At Method",
            403,
            "topLevelMethod",
            SecondLevelClassDefaultException.class
          },
          {
            "Test Code Specific At Method",
            403,
            "secondLevelMethod",
            SecondLevelMethodDefaultException.class
          },
          {
            "Test Code Specific At Method",
            404,
            "topLevelMethod",
            SecondLevelClassAnnotationException.class
          },
          {
            "Test Code Specific At Method",
            404,
            "secondLevelMethod",
            SecondLevelMethodErrorHandlingException.class
          },
        });
  } // first data value (0) is default

  public String testType;
  public int errorCode;
  public String method;
  public Class<? extends Exception> expectedExceptionClass;

  @MethodSource("data")
  @ParameterizedTest(
      name = "{0}: When error code ({1}) on method ({2}) should return exception type ({3})")
  void test(
      String testType,
      int errorCode,
      String method,
      Class<? extends Exception> expectedExceptionClass)
      throws Exception {
    initAnnotationErrorDecoderInheritanceClassLevelAnnotationTest(
        testType, errorCode, method, expectedExceptionClass);
    AnnotationErrorDecoder decoder =
        AnnotationErrorDecoder.builderFor(SecondLevelInterface.class).build();

    assertThat(decoder.decode(feignConfigKey(method), testResponse(errorCode)).getClass())
        .isEqualTo(expectedExceptionClass);
  }

  @TopLevelClassError
  interface TopLevelInterface {
    @ErrorHandling
    void topLevelMethod();
  }

  @SecondLevelClassError
  interface SecondLevelInterface extends TopLevelInterface {
    @ErrorHandling(
        codeSpecific = {
          @ErrorCodes(
              codes = {404},
              generate = SecondLevelMethodErrorHandlingException.class)
        },
        defaultException = SecondLevelMethodDefaultException.class)
    void secondLevelMethod();
  }

  @ErrorHandling(
      codeSpecific = {
        @ErrorCodes(
            codes = {403, 404},
            generate = TopLevelClassAnnotationException.class),
      },
      defaultException = TopLevelClassDefaultException.class)
  @Retention(RetentionPolicy.RUNTIME)
  @interface TopLevelClassError {}

  @ErrorHandling(
      codeSpecific = {
        @ErrorCodes(
            codes = {404},
            generate = SecondLevelClassAnnotationException.class),
      },
      defaultException = SecondLevelClassDefaultException.class)
  @Retention(RetentionPolicy.RUNTIME)
  @interface SecondLevelClassError {}

  static class TopLevelClassDefaultException extends Exception {
    public TopLevelClassDefaultException() {}
  }

  static class TopLevelClassAnnotationException extends Exception {
    public TopLevelClassAnnotationException() {}
  }

  static class SecondLevelClassDefaultException extends Exception {
    public SecondLevelClassDefaultException() {}
  }

  static class SecondLevelMethodDefaultException extends Exception {
    public SecondLevelMethodDefaultException() {}
  }

  static class SecondLevelClassAnnotationException extends Exception {
    public SecondLevelClassAnnotationException() {}
  }

  static class SecondLevelMethodErrorHandlingException extends Exception {
    public SecondLevelMethodErrorHandlingException() {}
  }

  public void initAnnotationErrorDecoderInheritanceClassLevelAnnotationTest(
      String testType,
      int errorCode,
      String method,
      Class<? extends Exception> expectedExceptionClass) {
    this.testType = testType;
    this.errorCode = errorCode;
    this.method = method;
    this.expectedExceptionClass = expectedExceptionClass;
  }
}