package org.springblade.modules.farmplant.service.impl;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springblade.modules.farm.entity.Farm;
import org.springblade.modules.farmplant.entity.FarmPlant;
import org.springblade.modules.farmplant.entity.Strain;
import org.springblade.modules.farmplant.mapper.FarmPlantMapper;
import org.springblade.modules.farmplant.service.FarmPlantService;
import org.springblade.modules.farmplant.vo.FarmPlantVO;
import org.springblade.modules.farmplant.vo.StrainVO;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;
import java.util.List;

/**
 * 农场养殖记录表服务实现类
 * @since 2022-05-12
 * @author zhongrj
 */
@Service
public class FarmPlantServiceImpl extends ServiceImpl<FarmPlantMapper, FarmPlant> implements FarmPlantService {

	/**
	 * 自定义分页
	 *
	 * @param page
	 * @param farm
	 * @return
	 */
	@Override
	public IPage<FarmPlantVO> selectFarmPlantPage(IPage<FarmPlantVO> page, FarmPlantVO farm) {
		List<FarmPlantVO> farmPlantVOS = baseMapper.selectFarmPlantPage(page, farm);
		//遍历
		farmPlantVOS.forEach(farmPlantVO -> {
			if (farmPlantVO.getLandUnit().equals("1")){
				farmPlantVO.setArea(String.format("%.2f", Double.parseDouble(farmPlantVO.getArea())*0.1));
			}
			if (farmPlantVO.getLandUnit().equals("2")){
				farmPlantVO.setArea(String.format("%.2f",Double.parseDouble(farmPlantVO.getArea())*0.0015));
			}
		});
		return page.setRecords(farmPlantVOS);
	}

	/**
	 * 农产品种养统计
	 * @param farm 农产品种植对象
	 * @param page 分页查询对象
	 * @return
	 */
	@Override
	public IPage<FarmPlantVO> getFarmPlantStatistics(IPage<FarmPlantVO> page, FarmPlantVO farm) {
		List<FarmPlantVO> farmPlantVOS = baseMapper.getFarmPlantStatistics(page, farm);
		//遍历
		farmPlantVOS.forEach(farmPlantVO -> {
			if (farmPlantVO.getLandUnit().equals("1")){
				BigDecimal bg = new BigDecimal(farmPlantVO.getAreas()*0.1);
				farmPlantVO.setAreas(bg.setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue());
			}
			if (farmPlantVO.getLandUnit().equals("2")){
				BigDecimal bg = new BigDecimal(farmPlantVO.getAreas()*0.0015);
				farmPlantVO.setAreas(bg.setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue());
			}
		});
		return page.setRecords(farmPlantVOS);
	}


	/**
	 * 农产品列表
	 * @param farm 农产品对象
	 * @return
	 */
	@Override
	public List<Strain> strainTree(FarmPlantVO farm) {
		return baseMapper.strainTree(farm);
	}

	/**
	 * 农产品种养统计(累计和)
	 * @param farm 农产品种植对象
	 * @return
	 */
	@Override
	public FarmPlantVO getFarmPlantStatisticsCount(FarmPlantVO farm) {
		List<FarmPlantVO> farmPlantVOS = baseMapper.getFarmPlantStatisticsCount(farm);
		FarmPlantVO plantVO = new FarmPlantVO();
		if (farmPlantVOS.size()>0){
			BigDecimal decimal = new BigDecimal(0.0);
			//遍历
			for (FarmPlantVO farmPlantVO : farmPlantVOS) {
				if (farmPlantVO.getLandUnit().equals("0")){
					BigDecimal bg = new BigDecimal(farmPlantVO.getAreas()*1);
					decimal = decimal.add(bg.setScale(2, BigDecimal.ROUND_HALF_UP));
				}
				if (farmPlantVO.getLandUnit().equals("1")){
					BigDecimal bg = new BigDecimal(farmPlantVO.getAreas()*0.1);
					decimal = decimal.add(bg.setScale(2, BigDecimal.ROUND_HALF_UP));
				}
				if (farmPlantVO.getLandUnit().equals("2")){
					BigDecimal bg = new BigDecimal(farmPlantVO.getAreas()*0.0015);
					decimal = decimal.add(bg.setScale(2, BigDecimal.ROUND_HALF_UP));
				}
			}
			//求和
			plantVO.setArea(decimal.toString());
		}else {
			//求和
			plantVO.setArea("0");
		}
		//返回
		return plantVO;
	}
}