/**
 * Jakarta Validation TCK
 *
 * License: Apache License, Version 2.0
 * See the license.txt file in the root directory or <http://www.apache.org/licenses/LICENSE-2.0>.
 */
package org.hibernate.beanvalidation.tck.tests.validation;

import static java.lang.annotation.RetentionPolicy.RUNTIME;
import static org.hibernate.beanvalidation.tck.util.ConstraintViolationAssert.assertThat;
import static org.hibernate.beanvalidation.tck.util.ConstraintViolationAssert.pathWith;
import static org.hibernate.beanvalidation.tck.util.TestUtil.asSet;

import java.lang.annotation.Retention;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Set;

import jakarta.validation.Constraint;
import jakarta.validation.ConstraintValidator;
import jakarta.validation.ConstraintValidatorContext;
import jakarta.validation.ConstraintViolation;
import jakarta.validation.Payload;
import jakarta.validation.Valid;
import jakarta.validation.constraints.NotNull;
import jakarta.validation.constraintvalidation.SupportedValidationTarget;
import jakarta.validation.constraintvalidation.ValidationTarget;
import jakarta.validation.executable.ExecutableValidator;

import org.hibernate.beanvalidation.tck.beanvalidation.Sections;
import org.hibernate.beanvalidation.tck.tests.AbstractTCKTest;
import org.hibernate.beanvalidation.tck.util.TestUtil;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.shrinkwrap.api.spec.WebArchive;
import org.jboss.test.audit.annotations.SpecAssertion;
import org.jboss.test.audit.annotations.SpecVersion;
import org.testng.annotations.Test;

/**
 * @author Gunnar Morling
 */
@SpecVersion(spec = "beanvalidation", version = "3.0.0")
public class CustomPropertyPathTest extends AbstractTCKTest {

	@Deployment
	public static WebArchive createTestArchive() {
		return webArchiveBuilder()
				.withTestClass( CustomPropertyPathTest.class )
				.withClasses(
						CustomParameterNameProvider.class
				).build();
	}

	@Test
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "aw")
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "ax")
	public void testAddPropertyNode() {
		Set<ConstraintViolation<Foo>> constraintViolations = getValidator().validate( new Foo() );

		//violated constraint is class-level, thus the paths start with the first added sub-node
		assertThat( constraintViolations ).containsOnlyPaths(
				pathWith().property( "myNode1" ),
				pathWith().property( "myNode2" ).property( "myNode3" ),
				pathWith().property( "myNode4" ).property( "myNode5", true, null, null ),
				pathWith().property( "myNode6" ).property( "myNode7", true, null, 42 ),
				pathWith().property( "myNode8" ).property( "myNode9", true, "Foo", null ),
				pathWith().property( "myNode10" ).property( "myNode11", true, null, null ).property( "myNode12" )
		);
	}

	@Test
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "aw")
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "ay")
	public void testAddBeanNode() {
		Set<ConstraintViolation<User>> constraintViolations = getValidator().validate( new User() );

		//violated constraint is property-level, thus the paths start with that property
		assertThat( constraintViolations ).containsOnlyPaths(
				pathWith().property( "address" ).bean(),
				pathWith().property( "address" ).property( "myNode1" ).bean(),
				pathWith().property( "address" ).property( "myNode2", true, null, null ).bean(),
				pathWith().property( "address" ).property( "myNode3", true, null, 84 ).bean(),
				pathWith().property( "address" ).property( "myNode4", true, "AnotherKey", null ).bean(),
				pathWith().property( "address" ).bean( true, null, null ),
				pathWith().property( "address" ).bean( true, null, 42 ),
				pathWith().property( "address" ).bean( true, "Key", null )
		);
	}

	@Test
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "aw")
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "ax")
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "bb")
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "bd")
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "be")
	public void testAddingNodesInClassLevelConstraintKeepsInIterableKeyAndIndex() {
		Set<ConstraintViolation<FooContainer>> constraintViolations = getValidator().validate( new FooContainer() );

		assertThat( constraintViolations ).containsOnlyPaths(
				pathWith().property( "fooList" ).property( "myNode1", true, null, 1, List.class, 0 ),
				pathWith().property( "fooList" ).property( "myNode2", true, null, 1, List.class, 0 ).property( "myNode3" ),
				pathWith().property( "fooList" ).property( "myNode4", true, null, 1, List.class, 0 ).property( "myNode5", true, null, null ),
				pathWith().property( "fooList" ).property( "myNode6", true, null, 1, List.class, 0 ).property( "myNode7", true, null, 42 ),
				pathWith().property( "fooList" ).property( "myNode8", true, null, 1, List.class, 0 ).property( "myNode9", true, "Foo", null ),
				pathWith().property( "fooList" ).property( "myNode10", true, null, 1, List.class, 0 ).property( "myNode11", true, null, null ).property( "myNode12" ),
				pathWith().property( "fooArray" ).property( "myNode1", true, null, 1, Object[].class, null ),
				pathWith().property( "fooArray" ).property( "myNode2", true, null, 1, Object[].class, null ).property( "myNode3" ),
				pathWith().property( "fooArray" ).property( "myNode4", true, null, 1, Object[].class, null ).property( "myNode5", true, null, null ),
				pathWith().property( "fooArray" ).property( "myNode6", true, null, 1, Object[].class, null ).property( "myNode7", true, null, 42 ),
				pathWith().property( "fooArray" ).property( "myNode8", true, null, 1, Object[].class, null ).property( "myNode9", true, "Foo", null ),
				pathWith().property( "fooArray" ).property( "myNode10", true, null, 1, Object[].class, null ).property( "myNode11", true, null, null ).property( "myNode12" ),
				pathWith().property( "fooSet" ).property( "myNode1", true, null, null, Set.class, 0 ),
				pathWith().property( "fooSet" ).property( "myNode2", true, null, null, Set.class, 0 ).property( "myNode3" ),
				pathWith().property( "fooSet" ).property( "myNode4", true, null, null, Set.class, 0 ).property( "myNode5", true, null, null ),
				pathWith().property( "fooSet" ).property( "myNode6", true, null, null, Set.class, 0 ).property( "myNode7", true, null, 42 ),
				pathWith().property( "fooSet" ).property( "myNode8", true, null, null, Set.class, 0 ).property( "myNode9", true, "Foo", null ),
				pathWith().property( "fooSet" ).property( "myNode10", true, null, null, Set.class, 0 ).property( "myNode11", true, null, null ).property( "myNode12" ),
				pathWith().property( "fooMap" ).property( "myNode1", true, "MapKey", null, Map.class, 1 ),
				pathWith().property( "fooMap" ).property( "myNode2", true, "MapKey", null, Map.class, 1 ).property( "myNode3" ),
				pathWith().property( "fooMap" ).property( "myNode4", true, "MapKey", null, Map.class, 1 ).property( "myNode5", true, null, null ),
				pathWith().property( "fooMap" ).property( "myNode6", true, "MapKey", null, Map.class, 1 ).property( "myNode7", true, null, 42 ),
				pathWith().property( "fooMap" ).property( "myNode8", true, "MapKey", null, Map.class, 1 ).property( "myNode9", true, "Foo", null ),
				pathWith().property( "fooMap" ).property( "myNode10", true, "MapKey", null, Map.class, 1 ).property( "myNode11", true, null, null ).property( "myNode12" )
		);
	}

	@Test
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "aw")
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "az")
	public void testAddParameterNode() throws Exception {
		Object[] parameterValues = new Object[] { Collections.emptyMap() };

		Set<ConstraintViolation<User>> constraintViolations = getExecutableValidator().validateParameters(
				new User(),
				User.class.getMethod( "setAddresses", Map.class ),
				parameterValues
		);

		assertThat( constraintViolations ).containsOnlyPaths(
				pathWith().method( "setAddresses" ).parameter( "addresses", 0 ),
				pathWith().method( "setAddresses" ).parameter( "addresses", 0 ).bean(),
				pathWith().method( "setAddresses" )
						.parameter( "addresses", 0 )
						.property( "myNode1", true, null, 23 )
						.bean()
		);
	}

	@Test
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "aw")
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "az")
	public void testAddParameterNodeUsingCustomParameterNameProvider() throws Exception {
		ExecutableValidator executableValidator = TestUtil.getConfigurationUnderTest()
				.parameterNameProvider( new CustomParameterNameProvider() )
				.buildValidatorFactory()
				.getValidator()
				.forExecutables();

		Object[] parameterValues = new Object[] { Collections.emptyMap() };
		Set<ConstraintViolation<User>> constraintViolations = executableValidator.validateParameters(
				new User(),
				User.class.getMethod( "setAddresses", Map.class ),
				parameterValues
		);


		assertThat( constraintViolations ).containsOnlyPaths(
				pathWith().method( "setAddresses" ).parameter( "param0", 0 ),
				pathWith().method( "setAddresses" ).parameter( "param0", 0 ).bean(),
				pathWith().method( "setAddresses" )
						.parameter( "param0", 0 )
						.property( "myNode1", true, null, 23 )
						.bean()
		);
	}

	@Test(expectedExceptions = Exception.class)
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "aw")
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "az")
	public void testAddParameterNodeForFieldLevelConstraintCausesException() throws Throwable {
		getValidator().validate( new Bar() );
	}

	@Test
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "aw")
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "bb")
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "bc")
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "bd")
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "be")
	public void testAddInContainerPropertyNodes() throws Throwable {
		Set<ConstraintViolation<InContainerBean>> constraintViolations = getValidator().validate( new InContainerBean() );

		assertThat( constraintViolations ).containsOnlyPaths(
				pathWith()
						.property( "property" )
						.property( "myNode1" )
						.property( "myNode2", true, "key", null, Map.class, 1 )
						.bean(),
				pathWith()
						.property( "property" )
						.property( "myNode3", true, null, 3, List.class, 0 )
						.bean(),
				pathWith()
						.property( "property" )
						.property( "myNode4", false, null, null, Optional.class, 0 )
						.property( "myNode5" )
		);
	}

	@Test
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "aw")
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "ba")
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "bb")
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "bd")
	@SpecAssertion(section = Sections.VALIDATIONAPI_CONSTRAINTVIOLATION, id = "be")
	public void testAddContainerElementNodes() throws Throwable {
		Set<ConstraintViolation<ContainerElementNodeBean>> constraintViolations = getValidator().validate( new ContainerElementNodeBean() );

		assertThat( constraintViolations ).containsOnlyPaths(
				pathWith()
						.property( "property" )
						.containerElement( "myNode1", true, "key", null, Map.class, 1),
				pathWith()
						.property( "property" )
						.containerElement( "myNode2", true, "key", null, Map.class, 1 )
						.containerElement( "myNode3", true, null, 8, List.class, 0 )
						.containerElement( "myNode4", false, null, null, Optional.class, 0 )
		);
	}

	@MyClassLevelValidation
	private static class MyObject {
		@NotNull
		String field1;

		@NotNull
		String field2;
	}

	@ClassLevelValidationAddingPropertyNodes
	private static class Foo {
	}

	private static class FooContainer {

		@Valid
		private final List<Foo> fooList = Arrays.asList( null, new Foo() );

		@Valid
		private final Foo[] fooArray = new Foo[] { null, new Foo() };

		@Valid
		private final Set<Foo> fooSet = asSet( null, new Foo() );

		@Valid
		private final Map<String, Foo> fooMap;

		public FooContainer() {
			fooMap = new HashMap<String, Foo>();
			fooMap.put( "MapKey", new Foo() );
		}
	}

	private static class Bar {

		@FieldLevelValidationAddingParameterNode
		private String bar;
	}

	private static class User {
		@PropertyLevelValidationAddingBeanAndPropertyNodes
		public Address getAddress() {
			return null;
		}

		@CrossParameterValidationAddingParameterBeanAndPropertyNodes
		public void setAddresses(Map<String, Address> addresses) {

		}
	}

	private static class Address {
		@SuppressWarnings("unused")
		public String getStreet() {
			return null;
		}

		@SuppressWarnings("unused")
		public Country getCountry() {
			return null;
		}
	}

	private static class Country {
		@SuppressWarnings("unused")
		public String getName() {
			return null;
		}
	}

	private static class InContainerBean {

		@PropertyLevelValidationAddingInContainerPropertyNodes
		private String property;
	}

	private static class ContainerElementNodeBean {

		@PropertyLevelValidationAddingContainerElementNodes
		private String property;
	}

	@Retention(RUNTIME)
	@Constraint(validatedBy = MyClassLevelValidation.Validator.class)
	public @interface MyClassLevelValidation {
		String message() default "failed";

		Class<?>[] groups() default { };

		Class<? extends Payload>[] payload() default { };

		public static class Validator implements ConstraintValidator<MyClassLevelValidation, MyObject> {

			@SuppressWarnings("deprecation")
			@Override
			public boolean isValid(MyObject value, ConstraintValidatorContext context) {
				context.disableDefaultConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addNode( "myNode1" )
						.addConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addNode( "myNode2" )
						.addNode( "myNode3" ).inIterable().atKey( "key" )
						.addConstraintViolation();
				return false;
			}
		}
	}

	@Retention(RUNTIME)
	@Constraint(validatedBy = ClassLevelValidationAddingPropertyNodes.Validator.class)
	public @interface ClassLevelValidationAddingPropertyNodes {
		String message() default "failed";

		Class<?>[] groups() default { };

		Class<? extends Payload>[] payload() default { };

		public static class Validator implements ConstraintValidator<ClassLevelValidationAddingPropertyNodes, Foo> {

			@Override
			public boolean isValid(Foo value, ConstraintValidatorContext context) {
				context.disableDefaultConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addPropertyNode( "myNode1" )
						.addConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addPropertyNode( "myNode2" )
						.addPropertyNode( "myNode3" )
						.addConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addPropertyNode( "myNode4" )
						.addPropertyNode( "myNode5" )
								.inIterable()
						.addConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addPropertyNode( "myNode6" )
						.addPropertyNode( "myNode7" )
								.inIterable().atIndex( 42 )
						.addConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addPropertyNode( "myNode8" )
						.addPropertyNode( "myNode9" )
								.inIterable().atKey( "Foo" )
						.addConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addPropertyNode( "myNode10" )
						.addPropertyNode( "myNode11" )
								.inIterable()
						.addPropertyNode( "myNode12" )
						.addConstraintViolation();

				return false;
			}
		}
	}

	@Retention(RUNTIME)
	@Constraint(validatedBy = PropertyLevelValidationAddingBeanAndPropertyNodes.Validator.class)
	public @interface PropertyLevelValidationAddingBeanAndPropertyNodes {
		String message() default "failed";

		Class<?>[] groups() default { };

		Class<? extends Payload>[] payload() default { };

		public static class Validator
				implements ConstraintValidator<PropertyLevelValidationAddingBeanAndPropertyNodes, Address> {

			@Override
			public boolean isValid(Address value, ConstraintValidatorContext context) {
				context.disableDefaultConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addBeanNode()
						.addConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addPropertyNode( "myNode1" )
						.addBeanNode()
						.addConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addPropertyNode( "myNode2" )
								.inIterable()
						.addBeanNode()
						.addConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addPropertyNode( "myNode3" )
								.inIterable().atIndex( 84 )
						.addBeanNode()
						.addConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addPropertyNode( "myNode4" )
								.inIterable().atKey( "AnotherKey" )
						.addBeanNode()
						.addConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addBeanNode()
								.inIterable()
						.addConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addBeanNode()
								.inIterable().atIndex( 42 )
						.addConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addBeanNode()
								.inIterable().atKey( "Key" )
						.addConstraintViolation();

				return false;
			}
		}
	}

	@Retention(RUNTIME)
	@Constraint(validatedBy = CrossParameterValidationAddingParameterBeanAndPropertyNodes.Validator.class)
	public @interface CrossParameterValidationAddingParameterBeanAndPropertyNodes {
		String message() default "failed";

		Class<?>[] groups() default { };

		Class<? extends Payload>[] payload() default { };

		@SupportedValidationTarget(ValidationTarget.PARAMETERS)
		public static class Validator
				implements ConstraintValidator<CrossParameterValidationAddingParameterBeanAndPropertyNodes, java.lang.Object[]> {

			@Override
			public boolean isValid(java.lang.Object[] value, ConstraintValidatorContext context) {
				context.disableDefaultConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addParameterNode( 0 )
						.addConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addParameterNode( 0 )
						.addBeanNode()
						.addConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addParameterNode( 0 )
						.addPropertyNode( "myNode1" )
								.inIterable().atIndex( 23 )
						.addBeanNode()
						.addConstraintViolation();

				return false;
			}
		}
	}

	@Retention(RUNTIME)
	@Constraint(validatedBy = FieldLevelValidationAddingParameterNode.Validator.class)
	public @interface FieldLevelValidationAddingParameterNode {
		String message() default "failed";

		Class<?>[] groups() default { };

		Class<? extends Payload>[] payload() default { };

		public static class Validator
				implements ConstraintValidator<FieldLevelValidationAddingParameterNode, String> {

			@Override
			public boolean isValid(String value, ConstraintValidatorContext context) {
				context.disableDefaultConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addParameterNode( 0 )
						.addConstraintViolation();

				return false;
			}
		}
	}

	@Retention(RUNTIME)
	@Constraint(validatedBy = PropertyLevelValidationAddingInContainerPropertyNodes.Validator.class)
	public @interface PropertyLevelValidationAddingInContainerPropertyNodes {
		String message() default "failed";

		Class<?>[] groups() default { };

		Class<? extends Payload>[] payload() default { };

		public static class Validator
				implements ConstraintValidator<PropertyLevelValidationAddingInContainerPropertyNodes, String> {

			@Override
			public boolean isValid(String value, ConstraintValidatorContext context) {
				context.disableDefaultConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addPropertyNode( "myNode1" )
						.addPropertyNode( "myNode2" )
								.inContainer( Map.class, 1 )
								.inIterable()
								.atKey( "key" )
						.addBeanNode()
						.addConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addPropertyNode( "myNode3" )
								.inContainer( List.class, 0 )
								.inIterable()
								.atIndex( 3 )
						.addBeanNode()
						.addConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addPropertyNode( "myNode4" )
								.inContainer( Optional.class, 0 )
						.addPropertyNode( "myNode5" )
						.addConstraintViolation();

				return false;
			}
		}
	}

	@Retention(RUNTIME)
	@Constraint(validatedBy = PropertyLevelValidationAddingContainerElementNodes.Validator.class)
	public @interface PropertyLevelValidationAddingContainerElementNodes {
		String message() default "failed";

		Class<?>[] groups() default { };

		Class<? extends Payload>[] payload() default { };

		public static class Validator
				implements ConstraintValidator<PropertyLevelValidationAddingContainerElementNodes, String> {

			@Override
			public boolean isValid(String value, ConstraintValidatorContext context) {
				context.disableDefaultConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addContainerElementNode( "myNode1", Map.class, 1 )
								.inIterable()
								.atKey( "key" )
						.addConstraintViolation();

				context.buildConstraintViolationWithTemplate( context.getDefaultConstraintMessageTemplate() )
						.addContainerElementNode( "myNode2", Map.class, 1 )
								.inIterable()
								.atKey( "key" )
						.addContainerElementNode( "myNode3", List.class, 0 )
								.inIterable()
								.atIndex( 8 )
						.addContainerElementNode( "myNode4", Optional.class, 0 )
						.addConstraintViolation();

				return false;
			}
		}
	}
}
