package com.imyeyu.api.annotation;

import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import lombok.RequiredArgsConstructor;
import com.imyeyu.java.bean.timi.TimiCode;
import com.imyeyu.java.bean.timi.TimiException;
import com.imyeyu.api.modules.common.service.SettingService;
import org.springframework.context.annotation.Lazy;
import org.springframework.lang.NonNull;
import org.springframework.stereotype.Component;
import org.springframework.web.method.HandlerMethod;
import org.springframework.web.servlet.HandlerInterceptor;

/**
 * 启用配置注解处理器
 *
 * @author 夜雨
 * @since 2023-07-15 10:01
 */
@Component
@RequiredArgsConstructor(onConstructor_ = {@Lazy})
public class EnableSettingInterceptor implements HandlerInterceptor {

	private final SettingService service;

	public boolean preHandle(@NonNull HttpServletRequest req, @NonNull HttpServletResponse resp, @NonNull Object handler) {
		if (handler instanceof HandlerMethod handlerMethod) {
			EnableSetting annotation = handlerMethod.getMethodAnnotation(EnableSetting.class);
			if (annotation == null) {
				return true;
			}
			if (service.is(annotation.value())) {
				return true;
			}
			throw new TimiException(TimiCode.ERROR_SERVICE_OFF, annotation.message());
		}
		return true;
	}
}