package org.jboss.resteasy.test.validation.resource;

import jakarta.validation.ConstraintValidator;
import jakarta.validation.ConstraintValidatorContext;
import jakarta.validation.constraintvalidation.SupportedValidationTarget;
import jakarta.validation.constraintvalidation.ValidationTarget;

@SupportedValidationTarget(ValidationTarget.PARAMETERS)
public class ValidationComplexCrossParameterValidator implements ConstraintValidator<ValidationComplexCrossParameterConstraint, Object[]> {
   private ValidationComplexCrossParameterConstraint constraintAnnotation;

   @Override
   public void initialize(ValidationComplexCrossParameterConstraint constraintAnnotation) {
      this.constraintAnnotation = constraintAnnotation;
   }

   @Override
   public boolean isValid(Object[] value, ConstraintValidatorContext context) {
      int sum = 0;

      for (int i = 0; i < value.length; i++) {
         if (!(value[i] instanceof Integer)) {
            return false;
         }
         sum += Integer.class.cast(value[i]);
      }
      return sum <= constraintAnnotation.value();
   }
}
