package org.solovyev.android.translations;
import org.apache.commons.codec.Charsets;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import org.apache.http.util.TextUtils;
import org.json.JSONArray;
import org.json.JSONObject;
import java.io.File;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.Map;
public class Wiki {
public static void main(String... args) throws Exception {
final String inFileName = "app/src/main/res/values/strings_converter.xml";
final File inFile = new File(inFileName);
final File outDir = new File("build/translations/res");
Utils.delete(outDir);
outDir.mkdirs();
final Resources resources = Utils.persister.read(Resources.class, inFile);
final CloseableHttpClient client = HttpClients.createDefault();
try {
final Map<String, Resources> allTranslations = new HashMap<>();
for (String languageLocale : Utils.languageLocales) {
final String language = toLanguage(languageLocale);
Resources translations = allTranslations.get(language);
if (translations == null) {
translations = new Resources();
allTranslations.put(language, translations);
for (ResourceString string : resources.strings) {
final String translation = translate(client, string.value, language);
if (!TextUtils.isEmpty(translation)) {
translations.strings.add(new ResourceString(string.name, translation));
}
}
}
Utils.saveTranslations(translations, languageLocale, outDir, inFile.getName());
}
} finally {
Utils.close(client);
}
}
private static String translate(CloseableHttpClient client, String word, String language)
throws UnsupportedEncodingException {
final String uri =
"https://en.wikipedia.org/w/api.php?action=query&format=json&prop=langlinks&titles="
+ URLEncoder.encode(word, Charsets.UTF_8.toString()) + "&lllang="
+ language;
final HttpGet request = new HttpGet(
uri);
CloseableHttpResponse response = null;
try {
response = client.execute(request);
final String result = EntityUtils.toString(response.getEntity());
if (TextUtils.isEmpty(result)) {
System.out.println("No translation for " + word);
return null;
}
final JSONObject json = new JSONObject(result);
final JSONObject jsonQuery = json.getJSONObject("query");
final JSONObject jsonPages = jsonQuery.getJSONObject("pages");
for (String key : jsonPages.keySet()) {
final JSONObject jsonPage = jsonPages.getJSONObject(key);
final JSONArray jsonLangLinks = jsonPage.getJSONArray("langlinks");
if (jsonLangLinks.length() > 0) {
final JSONObject jsonLangLink = jsonLangLinks.getJSONObject(0);
final String translation = jsonLangLink.getString("*");
if (TextUtils.isBlank(translation)) {
return null;
}
final int i = translation.lastIndexOf(" (");
if(i >= 0) {
return translation.substring(0, i);
}
return translation;
}
}
} catch (IOException | RuntimeException e) {
e.printStackTrace();
System.err.println("Uri=" + uri);
} finally {
Utils.close(response);
}
return null;
}
private static String toLanguage(String languageLocale) {
final int i = languageLocale.indexOf('-');
if(i >= 0) {
return languageLocale.substring(0, i);
}
return languageLocale;
}
}