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

import com.baomidou.mybatisplus.core.conditions.Wrapper;
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.PartsDepartment;
import org.jeecg.modules.dnc.entity.ProcessStream;
import org.jeecg.modules.dnc.entity.ProcessionDepartment;
import org.jeecg.modules.dnc.mapper.ProcessionDepartmentMapper;
import org.jeecg.modules.dnc.service.IProcessionDepartmentService;
import org.jeecg.modules.dnc.ucenter.Department;
import org.jeecg.modules.system.entity.MdcProduction;
import org.springframework.stereotype.Service;

import java.util.*;
import java.util.function.Function;

@Service
public class ProcessionDepartmentService extends ServiceImpl<ProcessionDepartmentMapper, ProcessionDepartment> implements IProcessionDepartmentService {

    @Override
    public boolean deleteByProcessId(String processId) {
        return false;
    }

    @Override
    public List<MdcProduction> getDepartPermsByProcessId(String processId) {
        return super.baseMapper.getDepartPermsByProcessId(processId);
    }

    @Override
    public List<MdcProduction> getDepartNonPermsByProcessId(String processId) {
        return super.baseMapper.getDepartNonPermsByProcessId(processId);
    }

    @Override
    public boolean removeByCollection(List<ProcessionDepartment> processionDepartmentList) {
        if(processionDepartmentList == null || processionDepartmentList.isEmpty())
            return false;
        if(processionDepartmentList.size() == 1)
            return super.removeById(processionDepartmentList.get(0).getId());
        List<String> ids = new ArrayList<>();
        processionDepartmentList.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);
        }
    }

    @Override
    public ProcessionDepartment getByProcessIdAndDepartId(String processId, String departId) {
        return null;
    }

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