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package com.clickntap.developers;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;

import org.apache.commons.io.FileUtils;

import com.clickntap.utils.ConstUtils;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;

public class MessageSource {
  private Map> languages;

  public MessageSource() {
    languages = new HashMap>();
  }

  public MessageSource(String messageProperties, String locale) throws Exception {
    Properties p = new Properties();
    InputStream in = new FileInputStream(messageProperties);
    p.load(in);
    in.close();
    HashMap values = new HashMap();
    for (Object key : p.keySet()) {
      values.put(key.toString(), p.getProperty(key.toString()));
    }
    languages = new HashMap>();
    languages.put(locale, values);
  }

  public Map> getLanguages() {
    return languages;
  }

  public void setLanguages(Map> languages) {
    this.languages = languages;
  }

  public void export(String messagesJson) throws IOException {
    GsonBuilder builder = new GsonBuilder();
    builder.setPrettyPrinting();
    Gson gson = builder.create();
    String json = gson.toJson(this);
    FileUtils.writeStringToFile(new File(messagesJson), json, ConstUtils.UTF_8);
  }
}