package com.doumee.service.business.impl;

import com.doumee.biz.system.SystemDictDataBiz;
import com.doumee.core.constants.Constants;
import com.doumee.core.constants.ResponseStatus;
import com.doumee.core.exception.BusinessException;
import com.doumee.core.model.LoginUserInfo;
import com.doumee.core.model.PageData;
import com.doumee.core.model.PageWrap;
import com.doumee.core.utils.Utils;
import com.doumee.dao.business.CarouselMapper;
import com.doumee.dao.business.model.Carousel;
import com.doumee.service.business.CarouselService;
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 org.apache.shiro.SecurityUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;

import java.util.Date;
import java.util.List;
import java.util.Objects;

/**
 * 轮播图Service实现
 * @author 江蹄蹄
 * @since 2025/06/18 09:30
 */
@Service
public class CarouselServiceImpl implements CarouselService {

    @Autowired
    private CarouselMapper carouselMapper;

    @Autowired
    private SystemDictDataBiz systemDictDataBiz;

    @Override
    public Integer create(Carousel carousel) {
        LoginUserInfo user = (LoginUserInfo) SecurityUtils.getSubject().getPrincipal();
        if(Objects.isNull(carousel)
            || Objects.isNull(carousel.getType())
            || Objects.isNull(carousel.getImgurl())
            || Objects.isNull(carousel.getJumpType())
            || Objects.isNull(carousel.getSortnum())
            || (!Constants.equalsInteger(carousel.getJumpType(),Constants.ZERO) && StringUtils.isEmpty(carousel.getContnet()))
        ){
            throw new BusinessException(ResponseStatus.BAD_REQUEST);
        }
        carousel.setIsdeleted(Constants.ZERO);
        carousel.setStatus(Constants.ZERO);
        carousel.setCreateDate(new Date());
        carousel.setCreator(user.getId());
        carouselMapper.insert(carousel);
        return carousel.getId();
    }


    @Override
    public void deleteById(Integer id) {
        carouselMapper.update(new UpdateWrapper<Carousel>().lambda().set(Carousel::getIsdeleted,Constants.ZERO).eq(Carousel::getId,id));
    }

    @Override
    public void delete(Carousel carousel) {
        UpdateWrapper<Carousel> deleteWrapper = new UpdateWrapper<>(carousel);
        carouselMapper.delete(deleteWrapper);
    }

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

    @Override
    public void updateById(Carousel carousel) {
        LoginUserInfo user = (LoginUserInfo) SecurityUtils.getSubject().getPrincipal();
        if(Objects.isNull(carousel)
                || Objects.isNull(carousel.getId())
                || Objects.isNull(carousel.getType())
                || Objects.isNull(carousel.getImgurl())
                || Objects.isNull(carousel.getJumpType())
                || Objects.isNull(carousel.getSortnum())
                || (!Constants.equalsInteger(carousel.getJumpType(),Constants.ZERO) && StringUtils.isEmpty(carousel.getContnet()))
        ){
            throw new BusinessException(ResponseStatus.BAD_REQUEST);
        }
        carousel.setIsdeleted(Constants.ZERO);
        carousel.setStatus(Constants.ZERO);
        carousel.setEditDate(new Date());
        carousel.setEditor(user.getId());
        carousel.setType(null);
        carouselMapper.updateById(carousel);
    }

    @Override
    public void updateByIdInBatch(List<Carousel> carousels) {
        if (CollectionUtils.isEmpty(carousels)) {
            return;
        }
        for (Carousel carousel: carousels) {
            this.updateById(carousel);
        }
    }


    @Override
    public void updateStatus(Carousel carousel){
        if(Objects.isNull(carousel)
            || Objects.isNull(carousel.getStatus())
            || Objects.isNull(carousel.getId())
            || !(Constants.equalsInteger(carousel.getStatus(),Constants.ZERO)
            || Constants.equalsInteger(carousel.getStatus(),Constants.ONE))
        ){
            throw new BusinessException(ResponseStatus.DATA_EMPTY);
        }
        carouselMapper.update(new UpdateWrapper<Carousel>().lambda().set(Carousel::getStatus,carousel.getStatus()).eq(Carousel::getId,carousel.getId()));
    }

    @Override
    public void updateSortnum(Carousel carousel){
        if(Objects.isNull(carousel)
                || Objects.isNull(carousel.getSortnum())
                || Objects.isNull(carousel.getId())
        ){
            throw new BusinessException(ResponseStatus.DATA_EMPTY);
        }
        carouselMapper.update(new UpdateWrapper<Carousel>().lambda().set(Carousel::getSortnum,carousel.getSortnum()).eq(Carousel::getId,carousel.getId()));
    }


    @Override
    public Carousel findById(Integer id) {
        Carousel carousel = new Carousel();
        if(Objects.isNull(carousel)){
            throw new BusinessException(ResponseStatus.DATA_EMPTY);
        }
        String fileDir = systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.FILE_DIR).getCode();
        this.imgFullPath(fileDir,carousel);
        return carousel;
    }

    public void imgFullPath(String fileDir,Carousel carousel){
        if(org.apache.commons.lang3.StringUtils.isNotBlank(carousel.getImgurl())){
            carousel.setFullImgurl(fileDir + carousel.getImgurl());
        }
        if(org.apache.commons.lang3.StringUtils.isNotBlank(carousel.getThumbnailImgurl())){
            carousel.setFullThumbnailImgurl(fileDir + carousel.getThumbnailImgurl());
        }
    }

    @Override
    public Carousel findOne(Carousel carousel) {
        QueryWrapper<Carousel> wrapper = new QueryWrapper<>(carousel);
        return carouselMapper.selectOne(wrapper);
    }

    @Override
    public List<Carousel> findList() {
        QueryWrapper<Carousel> wrapper = new QueryWrapper<>();
        wrapper.lambda().eq(Carousel::getIsdeleted,Constants.ZERO)
                .eq(Carousel::getStatus,Constants.ZERO)
                .orderByDesc(Carousel::getSortnum);
        return carouselMapper.selectList(wrapper);
    }
  
    @Override
    public PageData<Carousel> findPage(PageWrap<Carousel> pageWrap) {
        IPage<Carousel> page = new Page<>(pageWrap.getPage(), pageWrap.getCapacity());
        QueryWrapper<Carousel> queryWrapper = new QueryWrapper<>();
        Utils.MP.blankToNull(pageWrap.getModel());
        queryWrapper.lambda().eq(Carousel::getIsdeleted,Constants.ZERO)
                .eq(pageWrap.getModel().getId() != null, Carousel::getId, pageWrap.getModel().getId())
                .eq(pageWrap.getModel().getRemark() != null, Carousel::getRemark, pageWrap.getModel().getRemark())
                .like(pageWrap.getModel().getTitle() != null, Carousel::getTitle, pageWrap.getModel().getTitle())
                .like(pageWrap.getModel().getDescribe() != null, Carousel::getDescribe, pageWrap.getModel().getDescribe())
                .eq(pageWrap.getModel().getType() != null, Carousel::getType, pageWrap.getModel().getType())
                .eq(pageWrap.getModel().getJumpType() != null, Carousel::getJumpType, pageWrap.getModel().getJumpType())
                .eq(pageWrap.getModel().getContnet() != null, Carousel::getContnet, pageWrap.getModel().getContnet())
                .eq(pageWrap.getModel().getSortnum() != null, Carousel::getSortnum, pageWrap.getModel().getSortnum())
                .eq(pageWrap.getModel().getStatus() != null, Carousel::getStatus, pageWrap.getModel().getStatus())
        ;
        for(PageWrap.SortData sortData: pageWrap.getSorts()) {
            if (sortData.getDirection().equalsIgnoreCase(PageWrap.DESC)) {
                queryWrapper.orderByDesc(sortData.getProperty());
            } else {
                queryWrapper.orderByAsc(sortData.getProperty());
            }
        }
        IPage<Carousel> iPage =  carouselMapper.selectPage(page, queryWrapper);
        String fileDir = systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.FILE_DIR).getCode();
        for (Carousel carousel:iPage.getRecords()) {
            this.imgFullPath(fileDir,carousel);
        }
        return PageData.from(iPage);
    }

    @Override
    public long count(Carousel carousel) {
        QueryWrapper<Carousel> wrapper = new QueryWrapper<>(carousel);
        return carouselMapper.selectCount(wrapper);
    }
}