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.SalarySobEmpFieldPO;
import com.engine.salary.entity.salarysob.po.SalarySobItemGroupPO;
import com.engine.salary.entity.salarysob.po.SalarySobItemPO;
import com.engine.salary.entity.salarysob.po.SalarySobPO;
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 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.*;

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

    private SalaryItemService getSalaryItemService(User user) {
        return (SalaryItemService) ServiceUtil.getService(SalaryItemServiceImpl.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> 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).listBySalarySobId(salarySobId);
        // 查询薪资账套的薪资项目副本
        List<SalarySobItemPO> salarySobItemPOS = 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);
        // 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);
        List<SalaryItemPO> salaryItemPOS = getSalaryItemService(user).listByIds(salaryItemIds);
        // 转换成聚合dto
        SalarySobItemAggregateBO salarySobItemAggregateBO = new SalarySobItemAggregateBO(salarySobPO, salarySobEmpFieldPOS,
                salarySobItemGroupPOS, salarySobItemPOS, expressFormulas, salaryItemPOS);
        return salarySobItemAggregateBO.convert2AggregateDTO();
    }

    @Override
    public void save(SalarySobItemSaveParam saveParam) {

        Long salarySobId = saveParam.getSalarySobId();

        // 校验
        validSaveParam(saveParam);

        //fixme 事务

        //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);

        //1、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"));
        }

        // todo 2、分类名称唯一
    }

    /**
     * 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));
    }

    /**
     * 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()
//                    .id(IdGenerator.generate())
                    .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()) {
            SalarySobItemGroupPO salarySobItemGroupPO = SalarySobItemGroupPO.builder()
                    .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);
            //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)
                        .build();
                salarySobItems.add(salarySobItemPO);
            }
        }

        for (SalarySobItemSaveParam.SalarySobItemParam itemParam : saveParam.getItems()) {
            SalarySobItemPO salarySobItemPO = SalarySobItemPO.builder()
//                    .id(IdGenerator.generate())
                    .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)
                    .build();
            salarySobItems.add(salarySobItemPO);
        }

        // 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);
    }
}