package com.ruoyi.basic.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.basic.dto.CoalValueDto;
import com.ruoyi.basic.entity.CoalField;
import com.ruoyi.basic.entity.CoalValue;
import com.ruoyi.basic.mapper.CoalFieldMapper;
import com.ruoyi.basic.mapper.CoalValueMapper;
import com.ruoyi.basic.service.CoalValueService;
import com.ruoyi.common.utils.bean.BeanUtils;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;

import java.util.List;
import java.util.Map;
import java.util.Objects;

/**
 * <p>
 * 煤质信息表，记录煤炭质量检测相关数据 服务实现类
 * </p>
 *
 * @author ruoyi
 * @since 2025-06-09
 */
@Service
@RequiredArgsConstructor
public class CoalValueServiceImpl extends ServiceImpl<CoalValueMapper, CoalValue> implements CoalValueService {

    private final CoalValueMapper coalValueMapper;

    private final CoalFieldMapper coalFieldMapper;

    @Override
    public IPage<CoalValue> selectCoalFieldList(Page page, CoalValueDto coalValueDto) {
        LambdaQueryWrapper<CoalValue> queryWrapper = new LambdaQueryWrapper<>();
        return coalValueMapper.selectPage(page, queryWrapper);
    }

    @Override
    public int addOrEditCoalValue(CoalValueDto coalValueDto) {
        CoalValue coalValue = new CoalValue();
        BeanUtils.copyProperties(coalValueDto, coalValue);
        coalValue.setPlanId(coalValueDto.getPlanId());
        int i = 0;
        if (Objects.isNull(coalValueDto.getId())) {
            List<Map<String, String>> fieldValue = coalValueDto.getFieldValue();
            for (Map<String, String> field : fieldValue) {
                for (Map.Entry<String, String> entry : field.entrySet()) {
                    String key = entry.getKey();   // 获取 key，这里会得到 "field01"
                    String value = entry.getValue(); // 获取 value，这里会得到 "99"
                    LambdaQueryWrapper<CoalField> queryWrapper = new LambdaQueryWrapper<>();
                    CoalField coalField = coalFieldMapper.selectOne(queryWrapper.eq(CoalField::getFields, key));
                    coalValue.setCoalValue(value);
                    coalValue.setFields(coalField.getFields());
                    coalValue.setFieldName(coalField.getFieldName());
                    coalValue.setId(null);
                    i = coalValueMapper.insert(coalValue);
                }
            }
            return i;
        } else {
            return coalValueMapper.updateById(coalValue);
        }
    }

    @Override
    public int delCoalValueByIds(Long[] ids) {
        return 0;
    }
}