package com.vincent.rsf.server.common.interceptor;

import com.vincent.rsf.framework.common.SpringUtils;
import com.vincent.rsf.server.common.utils.FieldsUtils;
import com.vincent.rsf.server.system.entity.Fields;
import com.vincent.rsf.server.system.service.FieldsService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;

/**
 * @author Ryan
 * @version 1.0
 * @title DynamicFieldsInterceptor
 * @description
 * @create 2025/4/16 16:10
 */
@Slf4j
public class DynamicFieldsInterceptor implements HandlerInterceptor {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        List<Fields> fields = FieldsUtils.getFieldsSta();
        List<String> fieldsKey = fields.stream().filter(item -> item.getFlagEnable() == 1).map(Fields::getFields).collect(Collectors.toList());
        fieldsKey.forEach(key -> {
            if (request.getParameterMap().keySet().contains(key)) {
                request.setAttribute(key, request.getParameterMap().get(key));
            }
        })

        return HandlerInterceptor.super.preHandle(request, response, handler);
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        HandlerInterceptor.super.postHandle(request, response, handler, modelAndView);
    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
        System.out.println(response.getOutputStream().toString());
        HandlerInterceptor.super.afterCompletion(request, response, handler, ex);
    }
}