package com.imyeyu.lang.mapper;

import com.imyeyu.io.IO;
import com.imyeyu.java.bean.Language;

import java.io.FileNotFoundException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Properties;

/**
 * 资源文件语言映射
 *
 * @author 夜雨
 * @version 2024-04-09 00:55
 */
public class ResourcesLanguageMap extends PropertiesLanguageMap {

	/**
	 * 默认构造
	 *
	 * @param language 所属语言
	 */
	public ResourcesLanguageMap(Language.Enum language) {
		super(language);
	}

	/**
	 * 加载资源文件，格式化 % 为 {@link Language.Enum#toString()}，示例：lang/app_%s.lang
	 *
	 * @param path 路径
	 */
	public void load(String path) {
		try {
			InputStream is = IO.resourceToInputStream(getClass(), path.formatted(language.toString()));
			if (is != null) {
				Properties properties = new Properties();
				properties.load(new InputStreamReader(is));
				load(properties);
			} else {
				throw new FileNotFoundException("not found language properties file: " + path.formatted(language.toString()));
			}
		} catch (Exception e) {
			throw new RuntimeException("load language properties file error", e);
		}
	}
}