package com.doumee.service.business.impl;

import com.doumee.core.constants.Constants;
import com.doumee.core.constants.ResponseStatus;
import com.doumee.core.exception.BusinessException;
import com.doumee.core.model.LoginUserInfo;
import com.doumee.core.model.PageData;
import com.doumee.core.model.PageWrap;
import com.doumee.core.utils.Utils;
import com.doumee.dao.business.ReceiveWeightMapper;
import com.doumee.dao.business.model.Category;
import com.doumee.dao.business.model.ReceiveWeight;
import com.doumee.dao.system.model.SystemUser;
import com.doumee.service.business.ReceiveWeightService;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.github.yulichang.wrapper.MPJLambdaWrapper;
import org.apache.shiro.SecurityUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.CollectionUtils;

import java.util.Date;
import java.util.List;
import java.util.Objects;

/**
 * 接单权重配置表Service实现
 * @author 江蹄蹄
 * @date 2025/07/09 12:00
 */
@Service
public class ReceiveWeightServiceImpl implements ReceiveWeightService {

    @Autowired
    private ReceiveWeightMapper receiveWeightMapper;

    @Override
    @Transactional(rollbackFor = {Exception.class,BusinessException.class})
    public Integer create(ReceiveWeight receiveWeight) {
        if(Objects.isNull(receiveWeight)
            || Objects.isNull(receiveWeight.getReceiveMin())
            || Objects.isNull(receiveWeight.getReceiveMax())
            || Objects.isNull(receiveWeight.getLevel())
            || Objects.isNull(receiveWeight.getDelayTime())
            || receiveWeight.getLevel() < 1 || receiveWeight.getLevel() > 10
        ){
            throw new BusinessException(ResponseStatus.BAD_REQUEST);
        }
        LoginUserInfo loginUserInfo = (LoginUserInfo) SecurityUtils.getSubject().getPrincipal();
        receiveWeight.setCreateTime(new Date());
        receiveWeight.setCreateUser(loginUserInfo.getId());
        receiveWeight.setUpdateTime(receiveWeight.getCreateTime());
        receiveWeight.setUpdateUser(loginUserInfo.getId());
        receiveWeight.setDeleted(Constants.ZERO);
        //查询优先级是否已存在
        if(receiveWeightMapper.selectCount(new QueryWrapper<ReceiveWeight>().lambda()
                .eq(ReceiveWeight::getDeleted,Constants.ZERO).eq(ReceiveWeight::getLevel,receiveWeight.getLevel()))>Constants.ZERO){
            throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"优先级已存在");
        }
        receiveWeightMapper.insert(receiveWeight);
        return receiveWeight.getId();
    }

    @Override
    public void deleteById(Integer id) {
        receiveWeightMapper.update(new UpdateWrapper<ReceiveWeight>().lambda().set(ReceiveWeight::getDeleted,Constants.ONE).eq(ReceiveWeight::getId,id));
    }

    @Override
    public void delete(ReceiveWeight receiveWeight) {
        UpdateWrapper<ReceiveWeight> deleteWrapper = new UpdateWrapper<>(receiveWeight);
        receiveWeightMapper.delete(deleteWrapper);
    }

    @Override
    public void deleteByIdInBatch(List<Integer> ids) {
        if (CollectionUtils.isEmpty(ids)) {
            return;
        }
        receiveWeightMapper.deleteBatchIds(ids);
    }

    @Override
    @Transactional(rollbackFor = {Exception.class,BusinessException.class})
    public void updateById(ReceiveWeight receiveWeight) {
        if(Objects.isNull(receiveWeight)
                || Objects.isNull(receiveWeight.getId())
                || Objects.isNull(receiveWeight.getReceiveMin())
                || Objects.isNull(receiveWeight.getReceiveMax())
                || Objects.isNull(receiveWeight.getLevel())
                || Objects.isNull(receiveWeight.getDelayTime())
                || receiveWeight.getLevel() < 1 || receiveWeight.getLevel() > 10
        ){
            throw new BusinessException(ResponseStatus.BAD_REQUEST);
        }
        LoginUserInfo loginUserInfo = (LoginUserInfo) SecurityUtils.getSubject().getPrincipal();
        receiveWeight.setUpdateTime(receiveWeight.getCreateTime());
        receiveWeight.setUpdateUser(loginUserInfo.getId());
        receiveWeight.setDeleted(Constants.ZERO);
        //查询优先级是否已存在
        if(receiveWeightMapper.selectCount(new QueryWrapper<ReceiveWeight>().lambda().ne(ReceiveWeight::getId,receiveWeight.getId())
                .eq(ReceiveWeight::getDeleted,Constants.ZERO).eq(ReceiveWeight::getLevel,receiveWeight.getLevel()))>Constants.ZERO){
            throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"优先级已存在");
        }
        receiveWeightMapper.updateById(receiveWeight);
    }

    @Override
    public void updateByIdInBatch(List<ReceiveWeight> receiveWeights) {
        if (CollectionUtils.isEmpty(receiveWeights)) {
            return;
        }
        for (ReceiveWeight receiveWeight: receiveWeights) {
            this.updateById(receiveWeight);
        }
    }

    @Override
    public ReceiveWeight findById(Integer id) {
        return receiveWeightMapper.selectById(id);
    }

    @Override
    public ReceiveWeight findOne(ReceiveWeight receiveWeight) {
        QueryWrapper<ReceiveWeight> wrapper = new QueryWrapper<>(receiveWeight);
        return receiveWeightMapper.selectOne(wrapper);
    }

    @Override
    public List<ReceiveWeight> findList(ReceiveWeight receiveWeight) {
        QueryWrapper<ReceiveWeight> wrapper = new QueryWrapper<>(receiveWeight);
        return receiveWeightMapper.selectList(wrapper);
    }
  
    @Override
    public PageData<ReceiveWeight> findPage(PageWrap<ReceiveWeight> pageWrap) {
        IPage<ReceiveWeight> page = new Page<>(pageWrap.getPage(), pageWrap.getCapacity());
        MPJLambdaWrapper<ReceiveWeight> queryWrapper = new MPJLambdaWrapper<>();
        Utils.MP.blankToNull(pageWrap.getModel());
        queryWrapper.selectAll(ReceiveWeight.class)
                .selectAs(SystemUser::getRealname,ReceiveWeight::getUpdateUserName)
                .leftJoin(SystemUser.class,SystemUser::getId,ReceiveWeight::getUpdateUser)
                .eq(ReceiveWeight::getDeleted,Constants.ZERO)
                .orderByDesc(ReceiveWeight::getLevel);
        PageData<ReceiveWeight> result =PageData.from(receiveWeightMapper.selectJoinPage(page, ReceiveWeight.class,queryWrapper));
        return result;
    }

    @Override
    public long count(ReceiveWeight receiveWeight) {
        QueryWrapper<ReceiveWeight> wrapper = new QueryWrapper<>(receiveWeight);
        return receiveWeightMapper.selectCount(wrapper);
    }
}