package org.sxkj.common.utils;

import lombok.SneakyThrows;
import org.springframework.web.bind.annotation.*;

import java.lang.annotation.Annotation;
import java.lang.reflect.Method;
import java.util.Arrays;
import java.util.List;


public class PathScannerUtils {


    @SneakyThrows
    public static void scanPathForAnnotations(Class<?> clazz) {
        // 获取类中所有声明的方法
        Method[] methods = clazz.getDeclaredMethods();

        // 遍历每个方法
        for (Method method : methods) {
            // 获取方法上的所有注解
            Annotation[] annotations = method.getAnnotations();

            // 如果方法上有注解，则打印注解信息
            if (annotations.length > 0) {
                for (Annotation annotation : annotations) {
                    if (isRequestMappingAnnotation(annotation)) {
                        Method methodz = annotation.getClass().getMethod("value");
                        Object value = methodz.invoke(annotation);
                        System.out.println(((String[]) value)[0]);
                    }

                }
            }
        }


    }

    public static boolean isRequestMappingAnnotation(Annotation annotation) {
        // 定义所有 HTTP 请求映射注解类型
        List<Class<?>> requestMappingAnnotations = Arrays.asList(
                GetMapping.class,
                PostMapping.class,
                PutMapping.class,
                DeleteMapping.class,
                PatchMapping.class,
                RequestMapping.class
        );

        // 检查注解是否在集合中
        return requestMappingAnnotations.contains(annotation.annotationType());
    }




}