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.farmplant.entity.FarmProductStock;
import org.springblade.modules.farmplant.mapper.FarmProductStockMapper;
import org.springblade.modules.farmplant.service.FarmProductStockService;
import org.springblade.modules.farmplant.vo.FarmProductStockVO;
import org.springframework.stereotype.Service;

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

/**
 * 农产品库存服务实现类
 * @since 2022-05-18
 * @author zhongrj
 */
@Service
public class FarmProductStockServiceImpl extends ServiceImpl<FarmProductStockMapper, FarmProductStock> implements FarmProductStockService {

	/**
	 * 自定义分页
	 * @param page
	 * @param farmProductStock
	 * @return
	 */
	@Override
	public IPage<FarmProductStockVO> selectFarmProductStockPage(IPage<FarmProductStockVO> page, FarmProductStockVO farmProductStock) {
		return page.setRecords(baseMapper.selectFarmProductStockPage(page, farmProductStock));
	}

	@Override
	public List<FarmProductStockVO> selectFarmProductStockPages(FarmProductStockVO farmProductStock) {
		return baseMapper.selectFarmProductStockPages(farmProductStock);
	}

	/**
	 * 统计产量
	 * @param farmProductStock
	 * @return
	 */
	@Override
	public FarmProductStockVO statisticsProduct(FarmProductStockVO farmProductStock) {
		List<FarmProductStockVO> stockVOs = baseMapper.statisticsProduct(farmProductStock);
		FarmProductStockVO stock = new FarmProductStockVO();
		BigDecimal decimal = new BigDecimal(0.0);
		//遍历
		for (FarmProductStockVO stockVO : stockVOs) {
			BigDecimal bg = new BigDecimal(stockVO.getWeight());
			decimal = decimal.add(bg.setScale(2, BigDecimal.ROUND_HALF_UP));
		}
		stock.setWeight(decimal.toString());
		//返回
		return stock;
	}

	@Override
	public IPage<FarmProductStockVO> statisticsProductx(IPage<FarmProductStockVO> page, FarmProductStockVO farmProductStock) {
		return page.setRecords(baseMapper.statisticsProductx(page, farmProductStock));
	}


	@Override
	public Map<String, String> selctProductCount(String year) {
		return baseMapper.selctProductCount(year);
	}

	@Override
	public Map<String, String> statisticsStock(String year,String deptId) {
		return baseMapper.statisticsStock(year,deptId);
	}
	@Override
	public List<Map<String, String>> statisticsStockMonth(String year,String deptId) {
		//按年统计
		if (year.length()==4){
			return baseMapper.statisticsStockYear(year,deptId);
		}
		//按月统计
		if (year.length()==7){
			return baseMapper.statisticsStockMonth(year,deptId);
		}
		//按日统计
		if (year.length()==10){
			return baseMapper.statisticsStockDay(year,deptId);
		}
		return null;
	}
	@Override
	public Map<String, String> productsSupervise(String year,String deptId) {
		return baseMapper.productsSupervise(year,deptId);
	}
	@Override
	public List<Map<String, Double>> statisticsYield(String year,String deptId) {
		return baseMapper.statisticsYield(year,deptId);
	}

	@Override
	public boolean stockCompare(double sale,String id) {
		return baseMapper.stockCompare(sale,id);
	}
	@Override
	public boolean stockReduce(double sale,String id) {
		return baseMapper.stockReduce(sale,id);
	}
}