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package com.iailab.framework.excel.core.convert;
 
import cn.hutool.core.convert.Convert;
import com.iailab.framework.ip.core.Area;
import com.iailab.framework.ip.core.utils.AreaUtils;
import com.alibaba.excel.converters.Converter;
import com.alibaba.excel.enums.CellDataTypeEnum;
import com.alibaba.excel.metadata.GlobalConfiguration;
import com.alibaba.excel.metadata.data.ReadCellData;
import com.alibaba.excel.metadata.property.ExcelContentProperty;
import lombok.extern.slf4j.Slf4j;
 
/**
 * Excel 数据地区转换器
 *
 * @author HUIHUI
 */
@Slf4j
public class AreaConvert implements Converter<Object> {
 
    @Override
    public Class<?> supportJavaTypeKey() {
        throw new UnsupportedOperationException("暂不支持，也不需要");
    }
 
    @Override
    public CellDataTypeEnum supportExcelTypeKey() {
        throw new UnsupportedOperationException("暂不支持，也不需要");
    }
 
    @Override
    public Object convertToJavaData(ReadCellData readCellData, ExcelContentProperty contentProperty,
                                    GlobalConfiguration globalConfiguration) {
        // 解析地区编号
        String label = readCellData.getStringValue();
        Area area = AreaUtils.parseArea(label);
        if (area == null) {
            log.error("[convertToJavaData][label({}) 解析不掉]", label);
            return null;
        }
        // 将 value 转换成对应的属性
        Class<?> fieldClazz = contentProperty.getField().getType();
        return Convert.convert(fieldClazz, area.getId());
    }
 
}