package com.company.projectname.module.config;

import org.springframework.beans.BeanMetadataAttribute;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.beans.factory.support.BeanDefinitionRegistry;
import org.springframework.beans.factory.support.BeanDefinitionRegistryPostProcessor;
import org.springframework.beans.factory.support.MethodOverrides;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.ScannedGenericBeanDefinition;
import org.springframework.core.type.AnnotationMetadata;
import org.springframework.core.type.MethodMetadata;
import org.springframework.util.MultiValueMap;

import java.util.Set;

@Configuration
public class BeanCustomerDifinitionPostProcessor implements BeanDefinitionRegistryPostProcessor {
    @Override
    public void postProcessBeanDefinitionRegistry(BeanDefinitionRegistry registry) throws BeansException {
        ScannedGenericBeanDefinition globalExceptionHandler = (ScannedGenericBeanDefinition)registry.getBeanDefinition("globalExceptionHandler");
        globalExceptionHandler.setLazyInit(true);
        globalExceptionHandler.setPrimary(false);
        AnnotationMetadata metadata = globalExceptionHandler.getMetadata();
        MultiValueMap<String, Object> allAnnotationAttributes = metadata.getAllAnnotationAttributes("org.springframework.core.annotation.Order");
        Set<MethodMetadata> annotatedMethods = metadata.getAnnotatedMethods("order");
        for(MethodMetadata methodMetadata: annotatedMethods) {
           String methodName = methodMetadata.getMethodName();
           System.out.println(methodName);
       }
        allAnnotationAttributes.set("value",1);
        globalExceptionHandler.setAbstract(true);
        registry.registerBeanDefinition("globalExceptionHandler", globalExceptionHandler);
    }

    @Override
    public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {

    }
}