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.apache.commons.collections4.ListUtils;
import org.jeecg.modules.dnc.entity.PartsPermission;
import org.jeecg.modules.dnc.entity.ProcessSpecVersionPermission;
import org.jeecg.modules.dnc.entity.ProcessionPermission;
import org.jeecg.modules.dnc.entity.WorkStepPermission;
import org.jeecg.modules.dnc.mapper.ProcessSpecVersionPermissionMapper;
import org.jeecg.modules.dnc.service.IProcessSpecVersionPermissionService;
import org.jeecg.modules.dnc.ucenter.UserDepartExt;
import org.jeecg.modules.dnc.utils.ValidateUtil;
import org.jeecg.modules.system.entity.SysUser;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.ArrayList;
import java.util.List;
@Service
public class ProcessSpecVersionPermissionServiceImpl extends ServiceImpl<ProcessSpecVersionPermissionMapper, ProcessSpecVersionPermission> implements IProcessSpecVersionPermissionService {
    /**
     * 根据psvId 和userId 查找权限
     * @param psvId
     * @param userId
     * @return
     */
    @Override
    public ProcessSpecVersionPermission getByPsvIdAndUserId(String psvId, String userId){
        if(!ValidateUtil.validateString(psvId) || !ValidateUtil.validateString(userId))
            return null;
        List<ProcessSpecVersionPermission> permissions = super.lambdaQuery().eq(ProcessSpecVersionPermission::getPsvId, psvId).eq(ProcessSpecVersionPermission::getUserId, userId).list();
        if(permissions == null || permissions.isEmpty())
            return null;
        return permissions.get(0);
    }

    /**
     * 查询一组权限
     * @param psvIds
     * @param ids
     * @return
     */
    @Override
    public List<ProcessSpecVersionPermission> getByPsvIdsAndUserIds(List<String> psvIds, List<String> ids){
        if(psvIds == null || psvIds.isEmpty() || ids == null || ids.isEmpty())
            return null;
        List<ProcessSpecVersionPermission> total = new ArrayList<>();
        List<List<String>> psvsListArr;
        List<List<String>> userListArr;
        if(psvIds.size() > 1000){
            psvsListArr = ListUtils.partition(psvIds, 100);
        }else {
            psvsListArr = ListUtils.partition(psvIds, 1000);
        }
        if(ids.size() > 1000){
            userListArr = ListUtils.partition(ids, 100);
        }else {
            userListArr = ListUtils.partition(ids, 1000);
        }
        for(List<String> compList : psvsListArr) {
            for(List<String> userList : userListArr){
                LambdaQueryWrapper<ProcessSpecVersionPermission> queryWrapper = Wrappers.lambdaQuery();
                queryWrapper.in(ProcessSpecVersionPermission::getPsvId, compList);
                queryWrapper.in(ProcessSpecVersionPermission::getUserId, userList);
                List<ProcessSpecVersionPermission> list = super.list(queryWrapper);
                if(list != null && !list.isEmpty()){
                    total.addAll(list);
                }
            }
        }
        return total;
    }

    /**
     * 获取已分配的用户
     * @param psvId
     * @return
     */
    @Override
    public List<UserDepartExt> getUserPermsByProductId(String psvId){
        return super.baseMapper.getUserPermsBypsvId(psvId);
    }

    /**
     * 获取未分配的用户
     * @param psvId
     * @return
     */
    @Override
    public List<SysUser> getUserNonPermsByProductId(String psvId){
        return super.baseMapper.getUserNonPermsBypsvId(psvId);
    }

    @Override
    @Transactional(rollbackFor = {Exception.class})
    public boolean deleteByPsvId(String psvId) {
        if(!ValidateUtil.validateString(psvId))
            return false;
        LambdaQueryWrapper<ProcessSpecVersionPermission> lambdaQueryWrapper = Wrappers.lambdaQuery();
        lambdaQueryWrapper.eq(ProcessSpecVersionPermission::getPsvId, psvId);
        return super.remove(lambdaQueryWrapper);
    }

    @Override
    @Transactional(rollbackFor = {Exception.class})
    public boolean removeByCollection(List<ProcessSpecVersionPermission> permissionList) {
        if(permissionList == null || permissionList.isEmpty())
            return false;
        if(permissionList.size() == 1)
            return super.removeById(permissionList.get(0).getId());
        List<String> ids = new ArrayList<>();
        permissionList.forEach(item -> {
            ids.add(item.getId());
        });
        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);
        }
    }

}