package com.vincent.rsf.server.system.controller;

import com.baomidou.mybatisplus.core.metadata.OrderItem;
import com.vincent.rsf.framework.common.Cools;
import com.vincent.rsf.server.common.domain.BaseParam;
import com.vincent.rsf.server.system.entity.User;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;

import java.util.List;
import java.util.Map;

/**
 * Created by vincent on 1/30/2024
 */
public class BaseController {

    public User getLoginUser() {
        try {
            Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
            if (authentication != null) {
                Object object = authentication.getPrincipal();
                if (object instanceof User) {
                    return (User) object;
                }
            }
        } catch (Exception e) {
            System.out.println(e.getMessage());
        }
        return null;
    }

    public Long getLoginUserId() {
        User loginUser = getLoginUser();
        return loginUser == null ? null : loginUser.getId();
    }

    public Long getTenantId() {
        User loginUser = getLoginUser();
        return loginUser == null ? null : loginUser.getTenantId();
    }

    public <T extends BaseParam> T buildParam(Map<String, Object> map, Class<T> clz) {
        T t  = null;
        try {
            t = clz.getDeclaredConstructor().newInstance();
            t.syncMap(map);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return t;
    }

    public Boolean hasCreateTimeDesc(List<OrderItem> orderItems) {
        if (Cools.isEmpty(orderItems)) {
            return true;
        }
        if (orderItems.size() > 1) {
            return false;
        }
        OrderItem orderItem = orderItems.get(0);
        if (!orderItem.getColumn().equals("create_time")) {
            return false;
        }
        if (orderItem.isAsc()) {
            return false;
        }
        return true;
    }

}