package org.jeecg.modules.dnc.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.jeecg.modules.dnc.entity.PartsDepartment;
import org.jeecg.modules.dnc.mapper.PartsDepartmentMapper;
import org.jeecg.modules.dnc.ucenter.Department;
import org.jeecg.modules.dnc.utils.ValidateUtil;
import org.jeecg.modules.dnc.service.IPartsDepartmentService;
import org.apache.commons.collections4.ListUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.ArrayList;
import java.util.List;

@Service
public class PartsDepartmentServiceImpl extends ServiceImpl<PartsDepartmentMapper, PartsDepartment> implements IPartsDepartmentService {
    @Override
    @Transactional(rollbackFor = {Exception.class})
    public boolean deleteByPartsId(String partsId) {
        if(!ValidateUtil.validateString(partsId))
            return false;
        LambdaQueryWrapper<PartsDepartment> lambdaQueryWrapper = Wrappers.lambdaQuery();
        lambdaQueryWrapper.eq(PartsDepartment::getPartsId, partsId);
        return super.remove(lambdaQueryWrapper);
    }

    @Override
    public List<Department> getDepartPermsByPartsId(String partsId) {
        return super.getBaseMapper().getDepartPermsByPartsId(partsId);
    }

    @Override
    public List<Department> getDepartNonPermsByProductId(String partsId) {
        return super.getBaseMapper().getDepartNonPermsByProductId(partsId);
    }

    @Override
    public PartsDepartment getByPartsIdAndDepartId(String partsId, String departId) {
        if(!ValidateUtil.validateString(partsId) || !ValidateUtil.validateString(departId))
            return null;
        List<PartsDepartment> list = super.lambdaQuery().eq(PartsDepartment::getPartsId, partsId).eq(PartsDepartment::getDepartId, departId).list();
        if(list == null || list.isEmpty())
            return null;
        return list.get(0);
    }

    @Override
    @Transactional(rollbackFor = {Exception.class})
    public boolean removeByCollection(List<PartsDepartment> partsDepartments) {
        if(partsDepartments == null || partsDepartments.isEmpty())
            return false;
        if(partsDepartments.size() == 1)
            return super.removeById(partsDepartments.get(0).getPartsDepartId());
        List<String> ids = new ArrayList<>();
        partsDepartments.forEach(item -> {
            ids.add(item.getPartsDepartId());
        });
        if(ids.size() > 1000){
            List<List<String>> idsArr = ListUtils.partition(ids, 1000);
            for(List<String> arr : idsArr){
                super.removeByIds(arr);
            }
            return true;
        }else {
            return super.removeByIds(ids);
        }
    }

    @Override
    public List<PartsDepartment> getByPartsIdsAndDepartIds(List<String> partsIds, List<String> departIds) {
        if(partsIds == null || partsIds.isEmpty() || departIds == null || departIds.isEmpty())
            return null;
        List<PartsDepartment> total = new ArrayList<>();
        List<List<String>> partListArr;
        List<List<String>> departListArr;
        if(partsIds.size() > 1000){
            partListArr = ListUtils.partition(partsIds, 100);
        }else {
            partListArr = ListUtils.partition(partsIds, 1000);
        }
        if(departIds.size() > 1000){
            departListArr = ListUtils.partition(departIds, 100);
        }else {
            departListArr = ListUtils.partition(departIds, 1000);
        }
        for(List<String> partList : partListArr) {
            for(List<String> departList : departListArr){
                LambdaQueryWrapper<PartsDepartment> queryWrapper = Wrappers.lambdaQuery();
                queryWrapper.in(PartsDepartment::getPartsId, partList);
                queryWrapper.in(PartsDepartment::getDepartId, departList);
                List<PartsDepartment> list = super.list(queryWrapper);
                if(list != null && !list.isEmpty()){
                    total.addAll(list);
                }
            }
        }
        return total;
    }
}