package com.doumee.service.business.impl;

import com.doumee.core.model.PageData;
import com.doumee.core.model.PageWrap;
import com.doumee.core.utils.Utils;
import com.doumee.dao.business.ProductLabelMapper;
import com.doumee.dao.business.join.ProductLabelJoinMapper;
import com.doumee.dao.business.model.Labels;
import com.doumee.dao.business.model.ProductLabel;
import com.doumee.dao.web.dto.LabelsDTO;
import com.doumee.service.business.ProductLabelService;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.github.yulichang.wrapper.MPJLambdaWrapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;

import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

/**
 * 商品标签信息表Service实现
 * @author 江蹄蹄
 * @date 2023/03/21 15:48
 */
@Service
public class ProductLabelServiceImpl implements ProductLabelService {

    @Autowired
    private ProductLabelMapper productLabelMapper;

    @Autowired
    private ProductLabelJoinMapper productLabelJoinMapper;

    @Override
    public Integer create(ProductLabel productLabel) {
        productLabelMapper.insert(productLabel);
        return productLabel.getId();
    }

    @Override
    public void deleteById(Integer id) {
        productLabelMapper.deleteById(id);
    }

    @Override
    public void delete(ProductLabel productLabel) {
        UpdateWrapper<ProductLabel> deleteWrapper = new UpdateWrapper<>(productLabel);
        productLabelMapper.delete(deleteWrapper);
    }

    @Override
    public void deleteByIdInBatch(List<Integer> ids) {
        if (CollectionUtils.isEmpty(ids)) {
            return;
        }
        productLabelMapper.deleteBatchIds(ids);
    }

    @Override
    public void updateById(ProductLabel productLabel) {
        productLabelMapper.updateById(productLabel);
    }

    @Override
    public void updateByIdInBatch(List<ProductLabel> productLabels) {
        if (CollectionUtils.isEmpty(productLabels)) {
            return;
        }
        for (ProductLabel productLabel: productLabels) {
            this.updateById(productLabel);
        }
    }

    @Override
    public ProductLabel findById(Integer id) {
        return productLabelMapper.selectById(id);
    }

    @Override
    public ProductLabel findOne(ProductLabel productLabel) {
        QueryWrapper<ProductLabel> wrapper = new QueryWrapper<>(productLabel);
        return productLabelMapper.selectOne(wrapper);
    }

    @Override
    public List<ProductLabel> findList(ProductLabel productLabel) {
        QueryWrapper<ProductLabel> wrapper = new QueryWrapper<>(productLabel);
        return productLabelMapper.selectList(wrapper);
    }
  
    @Override
    public PageData<ProductLabel> findPage(PageWrap<ProductLabel> pageWrap) {
        IPage<ProductLabel> page = new Page<>(pageWrap.getPage(), pageWrap.getCapacity());
        QueryWrapper<ProductLabel> queryWrapper = new QueryWrapper<>();
        Utils.MP.blankToNull(pageWrap.getModel());
        if (pageWrap.getModel().getId() != null) {
            queryWrapper.lambda().eq(ProductLabel::getId, pageWrap.getModel().getId());
        }
        if (pageWrap.getModel().getCreator() != null) {
            queryWrapper.lambda().eq(ProductLabel::getCreator, pageWrap.getModel().getCreator());
        }
        if (pageWrap.getModel().getCreateDate() != null) {
            queryWrapper.lambda().ge(ProductLabel::getCreateDate, Utils.Date.getStart(pageWrap.getModel().getCreateDate()));
            queryWrapper.lambda().le(ProductLabel::getCreateDate, Utils.Date.getEnd(pageWrap.getModel().getCreateDate()));
        }
        if (pageWrap.getModel().getEditor() != null) {
            queryWrapper.lambda().eq(ProductLabel::getEditor, pageWrap.getModel().getEditor());
        }
        if (pageWrap.getModel().getEditDate() != null) {
            queryWrapper.lambda().ge(ProductLabel::getEditDate, Utils.Date.getStart(pageWrap.getModel().getEditDate()));
            queryWrapper.lambda().le(ProductLabel::getEditDate, Utils.Date.getEnd(pageWrap.getModel().getEditDate()));
        }
        if (pageWrap.getModel().getIsdeleted() != null) {
            queryWrapper.lambda().eq(ProductLabel::getIsdeleted, pageWrap.getModel().getIsdeleted());
        }
        if (pageWrap.getModel().getRemark() != null) {
            queryWrapper.lambda().eq(ProductLabel::getRemark, pageWrap.getModel().getRemark());
        }
        if (pageWrap.getModel().getLabelId() != null) {
            queryWrapper.lambda().eq(ProductLabel::getLabelId, pageWrap.getModel().getLabelId());
        }
        if (pageWrap.getModel().getShopId() != null) {
            queryWrapper.lambda().eq(ProductLabel::getShopId, pageWrap.getModel().getShopId());
        }
        for(PageWrap.SortData sortData: pageWrap.getSorts()) {
            if (sortData.getDirection().equalsIgnoreCase(PageWrap.DESC)) {
                queryWrapper.orderByDesc(sortData.getProperty());
            } else {
                queryWrapper.orderByAsc(sortData.getProperty());
            }
        }
        return PageData.from(productLabelMapper.selectPage(page, queryWrapper));
    }

    @Override
    public long count(ProductLabel productLabel) {
        QueryWrapper<ProductLabel> wrapper = new QueryWrapper<>(productLabel);
        return productLabelMapper.selectCount(wrapper);
    }

    @Override
    public List<Labels> getLabelsById(Integer shopId) {

        MPJLambdaWrapper<ProductLabel> wrapper = new MPJLambdaWrapper<>();
        wrapper.selectAll(Labels.class)
                .leftJoin(ProductLabel.class,ProductLabel::getLabelId,Labels::getId)
                .eq(ProductLabel::getShopId,shopId);
        List<Labels> labels = productLabelJoinMapper.selectJoinList(Labels.class, wrapper);
        return labels;
    }

    @Override
    public Map<Integer, List<String>> getLabelsByIds(List<Integer> shopIds) {
        MPJLambdaWrapper<ProductLabel> wrapper = new MPJLambdaWrapper<>();
        wrapper.selectAll(Labels.class)
                .selectAs(ProductLabel::getShopId,LabelsDTO::getShopId)
                .leftJoin(Labels.class,Labels::getId,ProductLabel::getLabelId)
                .in(ProductLabel::getShopId,shopIds);
        List<LabelsDTO> labels = productLabelJoinMapper.selectJoinList(LabelsDTO.class, wrapper);

        Map<Integer, List<String>> collect = labels.stream()
                .collect(Collectors.groupingBy(s -> s.getShopId(), Collectors.mapping(s -> s.getName(), Collectors.toList())));
        return collect;
    }
}