package com.nq.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.nq.common.ServerResponse;
import com.nq.dao.ApplyLeverMapper;
import com.nq.dao.UserMapper;
import com.nq.pojo.ApplyLever;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.nq.pojo.User;
import com.nq.service.IApplyLeverServices;
import com.nq.service.IUserService;
import org.apache.http.util.TextUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import java.util.Date;

@Service
public class ApplyLeverServicesimpl  implements IApplyLeverServices {

    @Resource
    ApplyLeverMapper applyLeverMapper;

    @Resource
    IUserService userService;
    @Resource
    UserMapper userMapper;

    @Override
    public ServerResponse applyLever(ApplyLever applyLever, HttpServletRequest request) {

        QueryWrapper<ApplyLever> queryWrapper = new QueryWrapper<>();
        queryWrapper.eq("user_id",userService.getCurrentUser(request).getId());
        queryWrapper.ne("state",2);
        if(applyLeverMapper.selectCount(queryWrapper)>0){
            return ServerResponse.createByErrorMsg("你已经申请杠杆了",request);
        }
        User user = userService.getCurrentUser(request);
        applyLever.setPhone(user.getPhone());
        applyLever.setUserId(user.getId()+"");
        applyLever.setState("0");
        applyLever.setCreateTime(new Date());

        if(applyLeverMapper.insert(applyLever)>0){
            return ServerResponse.createBySuccess("申请成功,请联系客服",request);
        }else{
            return ServerResponse.createByErrorMsg("申请失败",request);
        }
    }

    @Transactional(rollbackFor = Exception.class)
    @Override
    public ServerResponse examineApplyLever(String  id,String states, HttpServletRequest request) {
        ApplyLever applyLever = applyLeverMapper.selectById(id);
        applyLever.setState(states);
        applyLeverMapper.updateById(applyLever);
       User user =  userMapper.selectById(applyLever.getUserId());
       user.setLever(applyLever.getLever());
       userMapper.updateById(user);
       return ServerResponse.createBySuccess();
    }

    @Override
    public ServerResponse queryApplyLever(String phone, Integer page, Integer pageSize, HttpServletRequest request) {
        Integer userId = null;
        Page<ApplyLever> page1 = new Page<>(page, pageSize);
        if(!TextUtils.isEmpty(phone)){
            QueryWrapper<User> queryWrapper = new QueryWrapper<>();
            queryWrapper.eq("phone",phone);
            User user = userMapper.selectOne(queryWrapper);
            if(user != null ){
                userId = user.getId();
            }else{
                QueryWrapper<ApplyLever> queryWrapper1 = new QueryWrapper<>();
                queryWrapper1.eq("user_id",phone);
                return ServerResponse.createBySuccess(applyLeverMapper.selectPage(page1,queryWrapper1));
            }
        }
        QueryWrapper<ApplyLever> queryWrapper1 = new QueryWrapper<>();
        if(userId != null){
            queryWrapper1.eq("user_id",userId);
        }
        queryWrapper1.orderByDesc("create_time");

       return ServerResponse.createBySuccess(applyLeverMapper.selectPage(page1,queryWrapper1));
    }

}