package com.engine.salary.service.impl;

import com.engine.common.util.ServiceUtil;
import com.engine.core.impl.Service;
import com.engine.salary.biz.SalarySobBiz;
import com.engine.salary.biz.SalarySobItemBiz;
import com.engine.salary.biz.SalarySobItemGroupBiz;
import com.engine.salary.constant.SalaryDefaultTenantConstant;
import com.engine.salary.entity.salaryformula.ExpressFormula;
import com.engine.salary.entity.salaryitem.po.SalaryItemPO;
import com.engine.salary.entity.salarysob.bo.SalarySobItemAggregateBO;
import com.engine.salary.entity.salarysob.dto.SalarySobItemAggregateDTO;
import com.engine.salary.entity.salarysob.param.SalarySobItemSaveParam;
import com.engine.salary.entity.salarysob.po.*;
import com.engine.salary.exception.SalaryRunTimeException;
import com.engine.salary.service.*;
import com.engine.salary.util.SalaryEntityUtil;
import com.engine.salary.util.SalaryI18nUtil;
import com.engine.salary.util.valid.ValidUtil;
import dm.jdbc.util.IdGenerator;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.math.NumberUtils;
import weaver.hrm.User;

import java.util.*;
import java.util.stream.Collectors;

/**
 * 薪资账套的薪资项目副本
 * <p>Copyright: Copyright (c) 2022</p>
 * <p>Company: 泛微软件</p>
 *
 * @author qiantao
 * @version 1.0
 **/
public class SalarySobItemServiceImpl extends Service implements SalarySobItemService {

    private SalarySobItemBiz salarySobItemMapper = new SalarySobItemBiz();
    private SalarySobBiz salarySobBiz = new SalarySobBiz();

    private SalarySobItemGroupBiz salarySobItemGroupBiz = new SalarySobItemGroupBiz();

    private SalarySobEmpFieldService getSalarySobEmpFieldService(User user) {
        return (SalarySobEmpFieldService) ServiceUtil.getService(SalarySobEmpFieldServiceImpl.class, user);
    }

    private SalarySobItemGroupService getSalarySobItemGroupService(User user) {
        return (SalarySobItemGroupService) ServiceUtil.getService(SalarySobItemGroupServiceImpl.class, user);
    }

    private SalarySobItemHideService getSalarySobItemHideService(User user) {
        return (SalarySobItemHideService) ServiceUtil.getService(SalarySobItemHideServiceImpl.class, user);
    }

    private SalaryFormulaService getSalaryFormulaService(User user) {
        return (SalaryFormulaService) ServiceUtil.getService(SalaryFormulaServiceImpl.class, user);
    }

    private SalaryItemService getSalaryItemService(User user) {
        return (SalaryItemService) ServiceUtil.getService(SalaryItemServiceImpl.class, user);
    }

    private SalarySobBackItemService getSalarySobBackItemService(User user) {
        return (SalarySobBackItemService) ServiceUtil.getService(SalarySobBackItemServiceImpl.class, user);
    }
//    private LoggerTemplate salarySobLoggerTemplate;

    @Override
    public List<SalarySobItemPO> list() {
        return salarySobItemMapper.listAll();
    }

    @Override
    public List<SalarySobItemPO> listBySalarySobId(Long salarySobId) {
        return salarySobItemMapper.listSome(SalarySobItemPO.builder().salarySobId(salarySobId).build());
    }

    @Override
    public List<SalarySobItemPO> listBySalarySobIdWithHideItem(Long salarySobId) {
        return salarySobItemMapper.listBySalarySobIdWithHideItem(SalarySobItemPO.builder().salarySobId(salarySobId).build());
    }

    @Override
    public List<SalarySobItemPO> listBySalarySobIdAndGroupId(Long salarySobId,Collection<Long> salarySobItemGroupIds) {
        return salarySobItemMapper.listBySalarySobIdAndGroupId(salarySobId,salarySobItemGroupIds);
    }

    @Override
    public List<SalarySobItemPO> listBySalarySobIds(Collection<Long> salarySobIds) {
        return salarySobItemMapper.listSome(SalarySobItemPO.builder().salarySobIds(salarySobIds).build());
    }

    @Override
    public List<SalarySobItemPO> listBySalarySobIdAndSalaryItemIdNotIn(Long salarySobId, Collection<Long> salaryItemIds) {
        return salarySobItemMapper.listSome(SalarySobItemPO.builder().salarySobId(salarySobId).notInSalaryItemIds(salaryItemIds).build());
    }

    @Override
    public List<SalarySobItemPO> listBySalaryItemIds(Collection<Long> salaryItemIds) {
        if (CollectionUtils.isEmpty(salaryItemIds)) {
            return Collections.emptyList();
        }
        return salarySobItemMapper.listSome(SalarySobItemPO.builder().salaryItemIds(salaryItemIds).build());
    }

    @Override
    public List<SalaryItemPO> listBySalarySobId4SalaryItem(Long salarySobId) {
        // 查询薪资项目副本
        List<SalarySobItemPO> salarySobItemPOS = listBySalarySobId(salarySobId);
        if (CollectionUtils.isEmpty(salarySobItemPOS)) {
            return Collections.emptyList();
        }
        // 查询薪资项目
        Set<Long> salaryItemIds = SalaryEntityUtil.properties(salarySobItemPOS, SalarySobItemPO::getSalaryItemId);
        return getSalaryItemService(user).listByIds(salaryItemIds);
    }

    @Override
    public SalarySobItemAggregateDTO getAggregateBySalarySobId(Long salarySobId) {
        // 查询薪资账套
        SalarySobPO salarySobPO = salarySobBiz.getById(salarySobId);
        if (Objects.isNull(salarySobPO)) {
            throw new SalaryRunTimeException(SalaryI18nUtil.getI18nLabel(98379, "参数错误，薪资账套不存在或者已被删除"));
        }
        // 查询薪资账套的员工信息字段
        List<SalarySobEmpFieldPO> salarySobEmpFieldPOS = getSalarySobEmpFieldService(user).listBySalarySobId(salarySobId);
        // 查询薪资账套的薪资项目分类
        List<SalarySobItemGroupPO> salarySobItemGroupPOS = getSalarySobItemGroupService(user).listBySalarySobIdWithItemHide(salarySobId);
        // 查询薪资账套的薪资项目副本
        List<SalarySobItemPO> salarySobItemPOS =listBySalarySobIdWithHideItem(salarySobId);
        // 回算薪资项目
        List<SalarySobBackItemPO> salarySobBackItems = getSalarySobBackItemService(user).listBySalarySobId(salarySobId);
        // 薪资账套的薪资项目副本所用的公式id
        Set<Long> formulaIds = SalaryEntityUtil.properties(salarySobItemPOS, SalarySobItemPO::getFormulaId);
        // 添加薪资回算项目的公式id
        formulaIds.addAll(SalaryEntityUtil.properties(salarySobBackItems,SalarySobBackItemPO::getFormulaId));
        // 查询公式详情
        List<ExpressFormula> expressFormulas = getSalaryFormulaService(user).listExpressFormula(formulaIds);
        // 查询薪资账套的薪资项目副本+回算的薪资项目所关联的薪资项目
        Set<Long> salaryItemIds = SalaryEntityUtil.properties(salarySobItemPOS, SalarySobItemPO::getSalaryItemId);
        Set<Long> backCalcItemIds = SalaryEntityUtil.properties(salarySobBackItems, SalarySobBackItemPO::getSalaryItemId);
        salaryItemIds.addAll(backCalcItemIds);
        List<SalaryItemPO> salaryItemPOS = getSalaryItemService(user).listByIds(salaryItemIds);
        // 转换成聚合dto
        SalarySobItemAggregateBO salarySobItemAggregateBO = new SalarySobItemAggregateBO(salarySobPO, salarySobEmpFieldPOS,
                salarySobItemGroupPOS, salarySobItemPOS, expressFormulas, salaryItemPOS, salarySobBackItems);
        return salarySobItemAggregateBO.convert2AggregateDTO();
    }

    @Override
    public SalarySobItemAggregateDTO getAggregateWithItemHideBySalarySobId(Long salarySobId, boolean isBackCalc) {
        // 查询薪资账套
        SalarySobPO salarySobPO = salarySobBiz.getById(salarySobId);
        if (Objects.isNull(salarySobPO)) {
            throw new SalaryRunTimeException(SalaryI18nUtil.getI18nLabel(98379, "参数错误，薪资账套不存在或者已被删除"));
        }
        // 查询薪资账套的员工信息字段
        List<SalarySobEmpFieldPO> salarySobEmpFieldPOS = getSalarySobEmpFieldService(user).listBySalarySobId(salarySobId);
        // 查询薪资账套的薪资项目分类
        List<SalarySobItemGroupPO> salarySobItemGroupPOS = getSalarySobItemGroupService(user).listBySalarySobIdWithItemHide(salarySobId);

        if(isBackCalc){
            // 回算分类

        }
        // 获取关闭显示的分类
        List<Long> hideGroupIDs = getSalarySobItemHideService(user).listHideGroupBysalarySobId(SalarySobItemHidePO.builder().salarySobId(salarySobId).isGroup(1).build());
        // 过滤关闭显示的薪资项目分类
        salarySobItemGroupPOS = salarySobItemGroupPOS.stream().filter(group -> !(hideGroupIDs.contains(group.getId()))).collect(Collectors.toList());
        // 获取薪资项目分类ID
        List<Long> salarySobItemGroupIds = salarySobItemGroupPOS.stream().map(SalarySobItemGroupPO::getId).collect(Collectors.toList());

        // 查询薪资账套的薪资项目副本(已经过滤关闭分类显示按钮的薪资项目)
        List<SalarySobItemPO> salarySobItemPOS = listBySalarySobIdAndGroupId(salarySobId,salarySobItemGroupIds);

        // 获取关闭显示的薪资项目
        List<Long> hideItemIDs = getSalarySobItemHideService(user).listHideGroupBysalarySobId(SalarySobItemHidePO.builder().salarySobId(salarySobId).isGroup(0).build());
        salarySobItemPOS = salarySobItemPOS.stream().filter(group -> !(hideItemIDs.contains(group.getSalaryItemId()))).collect(Collectors.toList());

        // 回算薪资项目
        List<SalarySobBackItemPO> salarySobBackItems = Collections.emptyList();
        if(isBackCalc){
            salarySobBackItems = getSalarySobBackItemService(user).listBySalarySobId(salarySobId);
        }

        // 薪资账套的薪资项目副本所用的公式id
        Set<Long> formulaIds = SalaryEntityUtil.properties(salarySobItemPOS, SalarySobItemPO::getFormulaId);
        formulaIds.addAll(salarySobBackItems.stream().map(SalarySobBackItemPO::getFormulaId).collect(Collectors.toList()));
        // 查询公式详情
        List<ExpressFormula> expressFormulas = getSalaryFormulaService(user).listExpressFormula(formulaIds);
        // 查询薪资账套的薪资项目副本所关联的薪资项目
        Set<Long> salaryItemIds = SalaryEntityUtil.properties(salarySobItemPOS, SalarySobItemPO::getSalaryItemId);
        Set<Long> backCalcItemIds = SalaryEntityUtil.properties(salarySobBackItems, SalarySobBackItemPO::getSalaryItemId);
        salaryItemIds.addAll(backCalcItemIds);
        List<SalaryItemPO> salaryItemPOS = getSalaryItemService(user).listByIds(salaryItemIds);


        // 转换成聚合dto
        SalarySobItemAggregateBO salarySobItemAggregateBO = new SalarySobItemAggregateBO(salarySobPO, salarySobEmpFieldPOS,
                salarySobItemGroupPOS, salarySobItemPOS, expressFormulas, salaryItemPOS,salarySobBackItems);
        return salarySobItemAggregateBO.convert2AggregateDTO();
    }

    @Override
    public void save(SalarySobItemSaveParam saveParam) {

        Long salarySobId = saveParam.getSalarySobId();

        // 校验
        validSaveParam(saveParam);


        //清除原数据
        cleanOldData(salarySobId);

        //保存
        saveSobItem(saveParam);

        //todo 记录日志
//        LoggerContext<SalarySobPO> loggerContext = new LoggerContext<>();
//        loggerContext.setTargetId("" + salarySobPO.getId());
//        loggerContext.setTargetName(salarySobPO.getName());
//        loggerContext.setOperateType(OperateTypeEnum.UPDATE.getValue());
//        loggerContext.setOperateTypeName(SalaryI18nUtil.getI18nLabel(98613, "编辑薪资账套薪资项目"));
//        loggerContext.setOperatedesc(SalaryI18nUtil.getI18nLabel(98613, "编辑薪资账套薪资项目"));
//        salarySobLoggerTemplate.write(loggerContext);
    }

    /**
     * 校验
     */
    private void validSaveParam(SalarySobItemSaveParam saveParam) {

        ValidUtil.doValidator(saveParam);

        //账套存在
        Long salarySobId = saveParam.getSalarySobId();
        SalarySobPO salarySobPO = salarySobBiz.getById(salarySobId);
        if (Objects.isNull(salarySobPO)) {
            throw new SalaryRunTimeException(SalaryI18nUtil.getI18nLabel(98379, "参数错误，薪资账套不存在或者已被删除"));
        }

        //员工信息字段不可重复
        List<SalarySobItemSaveParam.SalarySobEmpFieldParam> empFields = saveParam.getEmpFields();
        if(CollectionUtils.isNotEmpty(empFields)){
            int count = (int)SalaryEntityUtil.properties(empFields, SalarySobItemSaveParam.SalarySobEmpFieldParam::getFieldId).stream().distinct().count();
            if(count < empFields.size()){
                throw new SalaryRunTimeException(SalaryI18nUtil.getI18nLabel(98379, "分类名称重复！"));
            }
        }else {
            throw new SalaryRunTimeException(SalaryI18nUtil.getI18nLabel(98379, "员工信息不能为空！"));
        }

        //分类名称唯一
        List<SalarySobItemSaveParam.SalarySobItemGroupParam> itemGroups = saveParam.getItemGroups();
        if(CollectionUtils.isNotEmpty(itemGroups)){
            int count = (int)SalaryEntityUtil.properties(itemGroups, SalarySobItemSaveParam.SalarySobItemGroupParam::getName).stream().distinct().count();
            if(count < itemGroups.size()){
                throw new SalaryRunTimeException(SalaryI18nUtil.getI18nLabel(98379, "分类名称重复！"));
            }
        }
    }



    /**
     * 清楚原相关数据
     *
     * @param salarySobId
     */
    private void cleanOldData(Long salarySobId) {
        // 删除薪资账套的员工信息字段
        getSalarySobEmpFieldService(user).deleteBySalarySobIds(Collections.singleton(salarySobId));
        // 删除薪资账套的薪资项目副本
        deleteBySalarySobIds(Collections.singleton(salarySobId));
        // 删除薪资账套的薪资项目分类
        getSalarySobItemGroupService(user).deleteBySalarySobIds(Collections.singleton(salarySobId));
        // 删除薪资项目是否显示
        deleteItemShowBySalarySobIds(Collections.singleton(salarySobId));

    }

    /**
     * 保存项目信息
     *
     * @param saveParam
     */
    private void saveSobItem(SalarySobItemSaveParam saveParam) {
        long employeeId = (long) user.getUID();
        Date now = new Date();
        Long salarySobId = saveParam.getSalarySobId();

        // 保存薪资账套的员工信息字段
        Collection<SalarySobEmpFieldPO> needInsertSalarySobEmpFields = new ArrayList<>();
        for (SalarySobItemSaveParam.SalarySobEmpFieldParam salarySobEmpFieldParam : saveParam.getEmpFields()) {
            SalarySobEmpFieldPO salarySobEmpFieldPO = SalarySobEmpFieldPO.builder()
                    .salarySobId(saveParam.getSalarySobId())
                    .fieldCode(salarySobEmpFieldParam.getFieldId())
                    .sortedIndex(salarySobEmpFieldParam.getSortedIndex())
                    .canDelete(salarySobEmpFieldParam.getCanDelete() ? NumberUtils.INTEGER_ONE : NumberUtils.INTEGER_ZERO)
                    .creator(employeeId)
                    .createTime(now)
                    .updateTime(now)
                    .deleteType(NumberUtils.INTEGER_ZERO)
                    .tenantKey(SalaryDefaultTenantConstant.DEFAULT_TENANT_KEY)
                    .build();
            needInsertSalarySobEmpFields.add(salarySobEmpFieldPO);
        }
        getSalarySobEmpFieldService(user).batchSave(needInsertSalarySobEmpFields);


        //先保存项目分类获，取分类id
        Collection<SalarySobItemPO> salarySobItems = new ArrayList<>();
        int sortedIndex = 0;
        for (SalarySobItemSaveParam.SalarySobItemGroupParam itemGroupParam : saveParam.getItemGroups()) {
            Long salarySobItemGroupId = IdGenerator.generate();
            SalarySobItemGroupPO salarySobItemGroupPO = SalarySobItemGroupPO.builder()
                    .id(salarySobItemGroupId)
                    .salarySobId(salarySobId)
                    .name(itemGroupParam.getName())
                    .sortedIndex(sortedIndex++)
                    .description(StringUtils.EMPTY)
                    .creator(employeeId)
                    .createTime(now)
                    .updateTime(now)
                    .deleteType(NumberUtils.INTEGER_ZERO)
                    .tenantKey(SalaryDefaultTenantConstant.DEFAULT_TENANT_KEY)
                    .build();
            //保存分类
            salarySobItemGroupBiz.insert(salarySobItemGroupPO);


            // 保存薪资项目分类 字段显隐
            Long salarySobGroupItemShowId = IdGenerator.generate();
            SalarySobItemHidePO salarySobGroupItemHidePO = SalarySobItemHidePO.builder()
                    .id(salarySobGroupItemShowId)
                    .salarySobId(salarySobId)
                    .salaryItemId(salarySobItemGroupId)
                    .isGroup(1)
                    .itemHide(itemGroupParam.getItemHide())
                    .creator(employeeId)
                    .createTime(now)
                    .updateTime(now)
                    .deleteType(NumberUtils.INTEGER_ZERO)
                    .tenantKey(SalaryDefaultTenantConstant.DEFAULT_TENANT_KEY)
                    .build();
            if(itemGroupParam.getItemHide()==null){
                salarySobGroupItemHidePO.setItemHide(Long.valueOf(0));
            }
            salarySobItemMapper.InsertItemShow(salarySobGroupItemHidePO);


//            //获取分类id
//            List<SalarySobItemGroupPO> salarySobItemGroupPOS = salarySobItemGroupBiz.listSome(SalarySobItemGroupPO.builder().salarySobId(salarySobId).name(itemGroupParam.getName()).build());
//            Long salarySobItemGroupId = salarySobItemGroupPOS.get(0).getId();


            for (SalarySobItemSaveParam.SalarySobItemParam itemParam : itemGroupParam.getItems()) {
                SalarySobItemPO salarySobItemPO = SalarySobItemPO.builder()
                        .salarySobId(salarySobId)
                        .salaryItemId(itemParam.getSalaryItemId())
                        .salarySobItemGroupId(salarySobItemGroupId)
                        .formulaId(Optional.ofNullable(itemParam.getFormulaId()).orElse(NumberUtils.LONG_ZERO))
                        .sortedIndex(itemParam.getSortedIndex())
                        .description(StringUtils.EMPTY)
                        .creator(employeeId)
                        .createTime(now)
                        .updateTime(now)
                        .deleteType(NumberUtils.INTEGER_ZERO)
                        .tenantKey(SalaryDefaultTenantConstant.DEFAULT_TENANT_KEY)
                        .canDelete(itemParam.getCanDelete() == null ? NumberUtils.INTEGER_ONE : (itemParam.getCanDelete() ? NumberUtils.INTEGER_ONE : NumberUtils.INTEGER_ZERO))
                        .build();
                salarySobItems.add(salarySobItemPO);

                // 保存薪资项目是否展示
                Long salarySobItemShowId = IdGenerator.generate();
                SalarySobItemHidePO salarySobItemHidePO = SalarySobItemHidePO.builder()
                        .id(salarySobItemShowId)
                        .salarySobId(salarySobId)
                        .salaryItemId(itemParam.getSalaryItemId())
                        .isGroup(0)
                        .itemHide(itemParam.getItemHide())
                        .creator(employeeId)
                        .createTime(now)
                        .updateTime(now)
                        .deleteType(NumberUtils.INTEGER_ZERO)
                        .tenantKey(SalaryDefaultTenantConstant.DEFAULT_TENANT_KEY)
                        .build();
                salarySobItemMapper.InsertItemShow(salarySobItemHidePO);

            }
        }


        for (SalarySobItemSaveParam.SalarySobItemParam itemParam : saveParam.getItems()) {
            SalarySobItemPO salarySobItemPO = SalarySobItemPO.builder()
                    .salarySobId(salarySobId)
                    .salaryItemId(itemParam.getSalaryItemId())
                    .salarySobItemGroupId(NumberUtils.LONG_ZERO)
                    .formulaId(Optional.ofNullable(itemParam.getFormulaId()).orElse(NumberUtils.LONG_ZERO))
                    .sortedIndex(itemParam.getSortedIndex())
                    .description(StringUtils.EMPTY)
                    .creator(employeeId)
                    .createTime(now)
                    .updateTime(now)
                    .deleteType(NumberUtils.INTEGER_ZERO)
                    .tenantKey(SalaryDefaultTenantConstant.DEFAULT_TENANT_KEY)
                    .canDelete(itemParam.getCanDelete() == null ? NumberUtils.INTEGER_ONE : (itemParam.getCanDelete() ? NumberUtils.INTEGER_ONE : NumberUtils.INTEGER_ZERO))
                    .build();
            salarySobItems.add(salarySobItemPO);

            // 保存未分类薪资项目是否展示
            Long salarySobItemShowId = IdGenerator.generate();
            SalarySobItemHidePO salarySobItemHidePO = SalarySobItemHidePO.builder()
                    .id(salarySobItemShowId)
                    .salarySobId(salarySobId)
                    .salaryItemId(itemParam.getSalaryItemId())
                    .isGroup(0)
                    .itemHide(itemParam.getItemHide())
                    .creator(employeeId)
                    .createTime(now)
                    .updateTime(now)
                    .deleteType(NumberUtils.INTEGER_ZERO)
                    .tenantKey(SalaryDefaultTenantConstant.DEFAULT_TENANT_KEY)
                    .build();
            salarySobItemMapper.InsertItemShow(salarySobItemHidePO);
        }

        // 保存薪资账套的薪资项目副本
        batchSave(salarySobItems);
    }

    @Override
    public void batchSave(Collection<SalarySobItemPO> salarySobItemPOS) {
        if (CollectionUtils.isEmpty(salarySobItemPOS)) {
            return;
        }
        salarySobItemMapper.batchInsert(salarySobItemPOS);
    }

    @Override
    public void deleteBySalarySobIds(Collection<Long> salarySobIds) {
        salarySobItemMapper.deleteBySalarySobIds(salarySobIds);
    }

    @Override
    public void deleteItemShowBySalarySobIds(Collection<Long> salarySobIds) {
        salarySobItemMapper.deleteItemShowBySalarySobId(salarySobIds);
    }
}