package com.iailab.module.model.mcs.pre.service.impl;

import com.alibaba.fastjson.JSONArray;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.iailab.framework.common.service.impl.BaseServiceImpl;
import com.iailab.module.model.mcs.pre.dao.MmItemResultJsonDao;
import com.iailab.module.model.mcs.pre.entity.MmItemResultJsonEntity;
import com.iailab.module.model.mcs.pre.service.MmItemResultJsonService;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;

import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.List;

/**
 * @author PanZhibao
 * @Description
 * @createTime 2024年11月14日
 */
@Service
public class MmItemResultJsonServiceImpl extends BaseServiceImpl<MmItemResultJsonDao, MmItemResultJsonEntity>
        implements MmItemResultJsonService {

    @Override
    public List<Object[]> getData(String outputId, Date predictTime) {
        List<Object[]> result = new ArrayList<>();
        QueryWrapper<MmItemResultJsonEntity> wrapper = new QueryWrapper<>();
        wrapper.eq("outputid", outputId)
                .eq("predicttime", predictTime);
        MmItemResultJsonEntity data = baseDao.selectOne(wrapper);
        if (data == null || StringUtils.isBlank(data.getJsonvalue())) {
            return result;
        }
        List<Double> valueList = JSONArray.parseArray(data.getJsonvalue(), Double.class);
        if (CollectionUtils.isEmpty(valueList)) {
            return result;
        }
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(predictTime);
        valueList.forEach(value -> {
            Object[] dv = { calendar.getTime(), value};
            calendar.add(Calendar.MINUTE, 1);
            result.add(dv);
        });
        return result;
    }
}