package com.dg.core.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.dg.core.db.gen.entity.AreaCode2022;
import com.dg.core.db.gen.entity.OrganizationChartEntity;
import com.dg.core.db.gen.entity.TransactionEvent;
import com.dg.core.db.gen.mapper.AreaCode2022Mapper;
import com.dg.core.db.gen.mapper.OrganizationChartMapper;
import com.dg.core.db.gen.mapper.TransactionEventMapper;
import com.dg.core.service.IAreaCodeService;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;

@Service
public class AreaCodeServiceImpl extends ServiceImpl<AreaCode2022Mapper, AreaCode2022> implements IAreaCodeService {

    @Resource
    private OrganizationChartMapper organizationChartMapper;

    @Resource
    private TransactionEventMapper transactionEventMapper;

    @Override
    public List<AreaCode2022> getAreaCodeByTransactionId(Integer transactionId) {
        List<String> areaCodes = new ArrayList<>();
        TransactionEvent transactionEvent = transactionEventMapper.selectOne(new QueryWrapper<TransactionEvent>().lambda().
                eq(TransactionEvent::getId, transactionId));
        List<String> departmentIds = new ArrayList<>();
        if (transactionEvent.getDepartmentIds() != null) {
            departmentIds = new ArrayList<>(Arrays.asList(transactionEvent.getDepartmentIds().split(",")));
        }

        departmentIds.add(transactionEvent.getDepartmentId());
        for (String departmentId : departmentIds) {
            OrganizationChartEntity organizationChartEntity = organizationChartMapper.selectOne(new QueryWrapper<OrganizationChartEntity>().lambda()
                    .eq(OrganizationChartEntity::getId, departmentId));
            if (organizationChartEntity != null) {
                if (organizationChartEntity.getCity() != null)
                    areaCodes.add(organizationChartEntity.getCity());
                if (organizationChartEntity.getDistrict() != null)
                    areaCodes.add(organizationChartEntity.getDistrict());
                if (organizationChartEntity.getVillage() != null)
                    areaCodes.add(organizationChartEntity.getVillage());
            }

        }
        return baseMapper.selectByIdSet(areaCodes);
    }


    public List<String> getAreaCodeIds(List<String> areaCodes, OrganizationChartEntity organizationChartEntity) {
        List<OrganizationChartEntity> organizationChartEntitys = organizationChartMapper.selectList(new QueryWrapper<OrganizationChartEntity>().lambda()
                .eq(OrganizationChartEntity::getParentId, organizationChartEntity.getId()));
        for (OrganizationChartEntity organizationChart : organizationChartEntitys) {
            if (organizationChart.getCity() != null)
                areaCodes.add(organizationChart.getCity());
            if (organizationChart.getDistrict() != null)
                areaCodes.add(organizationChart.getDistrict());
            if (organizationChart.getVillage() != null)
                areaCodes.add(organizationChart.getVillage());
            getAreaCodeIds(areaCodes, organizationChart);
        }
        return areaCodes;
    }

    @Override
    public List<AreaCode2022> getListByPCode(String id) {
        List<AreaCode2022> areaCode2022s = baseMapper.selectList(new QueryWrapper<AreaCode2022>().lambda().eq(AreaCode2022::getPcode, id));
        for (AreaCode2022 areaCode2022 : areaCode2022s) {
            if (areaCode2022.getLevel() != 3)
                areaCode2022.setChild(this.getListByPCode(areaCode2022.getCode().toString()));
        }
        return areaCode2022s;
    }


}