package com.zhujizheng.IHome.collect.service;

import com.zhujizheng.IHome.collect.dto.PYCollectDTO;
import com.zhujizheng.IHome.collect.vo.PYCollectVO;
import com.zhujizheng.IHome.generator.dao.PYCollect;
import com.zhujizheng.IHome.generator.mapper.PYCollectMapper;
import com.zhujizheng.IHome.util.CodeUtil;
import lombok.extern.slf4j.Slf4j;
import org.apache.tomcat.util.http.fileupload.util.LimitedInputStream;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.ArrayList;
import java.util.List;

@Slf4j
@Service
@Transactional(rollbackFor = RuntimeException.class)
public class PYCollectServiceimpl implements PYCollectService {

    @Autowired
    private CodeUtil codeUtil;
    @Autowired
    private PYCollectMapper collectMapper;
    private static final int DEFAULT_NUM = 10;

    @Override
    public PYCollectVO pushCollectWithDTO(PYCollectDTO dto) {
        PYCollect collect = PYCollect.createCollectWithDTO(dto);
        int result = collectMapper.insertCollect(collect);
        if (result == 0) {
            return null;
        }
        return PYCollectVO.createVOWithCollect(collect);
    }

    @Override
    public List<PYCollectVO> getAllCollect(int userId, int collectId) {
        int cId = codeUtil.dealInt(collectId);
        List<PYCollect> collectList = collectMapper.selectAllCollect(userId, cId, DEFAULT_NUM);;
        if (collectList != null) {
            List<PYCollectVO> voList = new ArrayList<>();
            for (PYCollect collect : collectList) {
                PYCollectVO vo = PYCollectVO.createVOWithCollect(collect);
                voList.add(vo);
            }
            return voList;
        }
        return null;
    }

    @Override
    public List<PYCollectVO> getCollectWithType(int userId, int collectId, int type) {
        int cId = codeUtil.dealInt(collectId);
        List<PYCollect> collectList = collectMapper.selectCollectWithType(userId, cId, type, DEFAULT_NUM);;
        if (collectList != null) {
            List<PYCollectVO> voList = new ArrayList<>();
            for (PYCollect collect : collectList) {
                PYCollectVO vo = PYCollectVO.createVOWithCollect(collect);
                voList.add(vo);
            }
            return voList;
        }
        return null;
    }

    @Override
    public int cancelCollectWithId(int collectId) {
        return collectMapper.updateCollect(collectId);
    }
}