From a8fb38386afbd031854d10b33a11624e2f310fe2 Mon Sep 17 00:00:00 2001
From: Marcelo Schmidt <marcelo.schmidt@gmail.com>
Date: Fri, 15 Apr 2016 18:01:28 -0300
Subject: [PATCH] Compare langs

---
 private/node_scripts/compare_langs.js | 65 +++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 private/node_scripts/compare_langs.js

diff --git a/private/node_scripts/compare_langs.js b/private/node_scripts/compare_langs.js
new file mode 100644
index 00000000000..4008675dd5a
--- /dev/null
+++ b/private/node_scripts/compare_langs.js
@@ -0,0 +1,65 @@
+var async = require('async');
+var fs = require('fs');
+var _ = require('underscore');
+var googleTranslate = require('google-translate')('AIzaSyCrXsIW7UrXrx2_VDYWwo5prYk5DIo-SlM');
+
+var path = '../rocket.chat/packages/rocketchat-lib/i18n/';
+var enContents = fs.readFileSync(path + 'en.i18n.json', 'utf-8');
+var en = JSON.parse(enContents);
+
+googleTranslate.getSupportedLanguages(function(err, langs) {
+	if (err) {
+		console.log(err);
+		return;
+	}
+	files = fs.readdirSync(path);
+	async.each(files, function(file, callback) {
+		if (file === 'en.i18n.json') return callback();
+
+		var lang = file.replace('.i18n.json', '');
+		var destContents = fs.readFileSync(path + file, 'utf-8');
+		var destJson = JSON.parse(destContents);
+
+		var toTranslate = {};
+		var newContent = {};
+
+		for (key in en) {
+			if (destJson[key]) {
+				newContent[key] = destJson[key];
+			} else {
+				newContent[key] = '';
+				toTranslate[key] = en[key];
+			}
+		}
+
+		var invertToTranslate = _.invert(toTranslate);
+		var toTranslateLang = _.keys(invertToTranslate);
+
+		if (lang === 'ms-MY') {
+			lang = 'ms';
+		}
+
+		if (lang === 'ta-IN') {
+			lang = 'ta';
+		}
+
+		if (lang === 'he') {
+			lang = 'iw';
+		}
+
+		if (langs.indexOf(lang) !== -1 && toTranslateLang.length > 1) {
+			googleTranslate.translate(toTranslateLang, 'en', lang, function(err, translations) {
+				if (err) {
+					console.log(lang, err);
+				} else {
+					for (key in translations) {
+						newContent[invertToTranslate[translations[key].originalText]] = translations[key].translatedText;
+					}
+					var newJsonString = JSON.stringify(newContent, null, '  ').replace(/": "/g, '" : "');
+					fs.writeFileSync(path + file, newJsonString, 'utf8');
+					return callback();
+				}
+			});
+		}
+	});
+});