package com.klp.service.impl;

import cn.hutool.core.bean.BeanUtil;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.klp.common.core.page.TableDataInfo;
import com.klp.common.core.domain.PageQuery;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.klp.common.utils.StringUtils;
import com.klp.domain.WmsJournalEntry;
import com.klp.mapper.WmsJournalEntryMapper;
import lombok.RequiredArgsConstructor;
import org.apache.commons.collections4.CollectionUtils;
import org.springframework.stereotype.Service;
import com.klp.domain.bo.WmsFinancialDocumentBo;
import com.klp.domain.vo.WmsFinancialDocumentVo;
import com.klp.domain.WmsFinancialDocument;
import com.klp.mapper.WmsFinancialDocumentMapper;
import com.klp.service.IWmsFinancialDocumentService;
import org.springframework.transaction.annotation.Transactional;

import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.Collection;

/**
 * 财务单据Service业务层处理
 *
 * @author klp
 * @date 2025-08-13
 */
@RequiredArgsConstructor
@Service
public class WmsFinancialDocumentServiceImpl implements IWmsFinancialDocumentService {

    private final WmsFinancialDocumentMapper baseMapper;
    private final WmsJournalEntryMapper wmsJournalEntryMapper;

    /**
     * 查询财务单据
     */
    @Override
    public WmsFinancialDocumentVo queryById(Long documentId){
        return baseMapper.selectVoById(documentId);
    }

    /**
     * 查询财务单据列表
     */
    @Override
    public TableDataInfo<WmsFinancialDocumentVo> queryPageList(WmsFinancialDocumentBo bo, PageQuery pageQuery) {
        LambdaQueryWrapper<WmsFinancialDocument> lqw = buildQueryWrapper(bo);
        Page<WmsFinancialDocumentVo> result = baseMapper.selectVoPage(pageQuery.build(), lqw);
        return TableDataInfo.build(result);
    }
    /**
     * 查询财务单据列表携带明细
     */
    @Override
    public TableDataInfo<WmsFinancialDocumentVo> queryPageListDetail(WmsFinancialDocumentBo bo, PageQuery pageQuery) {
        QueryWrapper<WmsFinancialDocument> lqw = buildQueryWrapperDetail(bo);
        Page<WmsFinancialDocumentVo> result = baseMapper.selectVoPageDetail(pageQuery.build(), lqw);
        return TableDataInfo.build(result);
    }

    private QueryWrapper<WmsFinancialDocument> buildQueryWrapperDetail(WmsFinancialDocumentBo bo) {
        Map<String, Object> params = bo.getParams();
        QueryWrapper<WmsFinancialDocument> qw = Wrappers.query();
        // 添加逻辑删除条件
        qw.eq("wfd.del_flag", 0);
        // 添加查询条件
        if (StringUtils.isNotBlank(bo.getDocNo())) {
            qw.eq("wfd.doc_no", bo.getDocNo());
        }
        if (StringUtils.isNotBlank(bo.getDocType())) {
            qw.eq("wfd.doc_type", bo.getDocType());
        }
        if (bo.getDocDate() != null) {
            qw.eq("wfd.doc_date", bo.getDocDate());
        }
        if (bo.getAmount() != null) {
            qw.eq("wfd.amount", bo.getAmount());
        }
        if (bo.getRelatedOrderId() != null) {
            qw.eq("wfd.related_order_id", bo.getRelatedOrderId());
        }
        if (StringUtils.isNotBlank(bo.getStatus())) {
            qw.eq("wfd.status", bo.getStatus());
        }
        return qw;
    }



    /**
     * 查询财务单据列表
     */
    @Override
    public List<WmsFinancialDocumentVo> queryList(WmsFinancialDocumentBo bo) {
        LambdaQueryWrapper<WmsFinancialDocument> lqw = buildQueryWrapper(bo);
        return baseMapper.selectVoList(lqw);
    }

    private LambdaQueryWrapper<WmsFinancialDocument> buildQueryWrapper(WmsFinancialDocumentBo bo) {
        Map<String, Object> params = bo.getParams();
        LambdaQueryWrapper<WmsFinancialDocument> lqw = Wrappers.lambdaQuery();
        lqw.eq(StringUtils.isNotBlank(bo.getDocNo()), WmsFinancialDocument::getDocNo, bo.getDocNo());
        lqw.eq(StringUtils.isNotBlank(bo.getDocType()), WmsFinancialDocument::getDocType, bo.getDocType());
        lqw.eq(bo.getDocDate() != null, WmsFinancialDocument::getDocDate, bo.getDocDate());
        lqw.eq(bo.getAmount() != null, WmsFinancialDocument::getAmount, bo.getAmount());
        lqw.eq(bo.getRelatedOrderId() != null, WmsFinancialDocument::getRelatedOrderId, bo.getRelatedOrderId());
        lqw.eq(StringUtils.isNotBlank(bo.getStatus()), WmsFinancialDocument::getStatus, bo.getStatus());
        return lqw;
    }

    /**
     * 新增财务单据
     */
    @Override
    public Boolean insertByBo(WmsFinancialDocumentBo bo) {
        WmsFinancialDocument add = BeanUtil.toBean(bo, WmsFinancialDocument.class);
        validEntityBeforeSave(add);
        boolean flag = baseMapper.insert(add) > 0;
        if (flag) {
            bo.setDocumentId(add.getDocumentId());
        }
        return flag;
    }
    @Override
    @Transactional
    public int insertByBoDetail(WmsFinancialDocumentBo bo) {
        //根据传来的bo以及List<WmsJournalEntry>进行插入
        WmsFinancialDocument add = BeanUtil.toBean(bo, WmsFinancialDocument.class);
        validEntityBeforeSave(add);
        int result = baseMapper.insert(add);
        // 如果主表插入成功且有明细数据，则插入明细表
        if (result > 0 && CollectionUtils.isNotEmpty(bo.getDetails())) {
            Long documentId = add.getDocumentId();
            List<WmsJournalEntry> details = bo.getDetails();
            // 逐条插入明细数据
            for (WmsJournalEntry detail : details) {
                detail.setDocumentId(documentId);
                wmsJournalEntryMapper.insert(detail);
            }
        }
        return result;
    }
    /**
     * 修改财务单据
     */
    @Override
    public Boolean updateByBo(WmsFinancialDocumentBo bo) {
        WmsFinancialDocument update = BeanUtil.toBean(bo, WmsFinancialDocument.class);
        validEntityBeforeSave(update);
        return baseMapper.updateById(update) > 0;
    }

    /**
     * 保存前的数据校验
     */
    private void validEntityBeforeSave(WmsFinancialDocument entity){
        //TODO 做一些数据校验,如唯一约束
    }

    /**
     * 批量删除财务单据
     */
    @Override
    public Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid) {
        if(isValid){
            //TODO 做一些业务上的校验,判断是否需要校验
        }
        return baseMapper.deleteBatchIds(ids) > 0;
    }
}