Add complete translation of PHP code and more forecast data (#73)

* Add translations for Weather items

* Fix errors

* Revert function to static

Signed-off-by: e-alfred

* Fix errors and code formatting

* Re-add container

* Fix formatting

* Fix formatting

* Increase number of forecasts to maximum and add weekdays

2 files changed, 80 insertions, 19 deletions

diff --git a/lib/AppInfo/Application.php b/lib/AppInfo/Application.php
index c090c27..df4baeb 100644
--- a/lib/AppInfo/Application.php
+++ b/lib/AppInfo/Application.php
@@ -33,13 +33,18 @@ class Application extends App {
 		 * Core
 		 */
 		$container->registerService('UserId', function(IContainer $c) {
-			return \OC::$server->getUserSession()->getUser()->getUID();
-		});
+			$user = $c->getServer()->getUserSession()->getUser();
+			return $user ? $user->getUID() : null;
+    });
 
 		$container->registerService('Config', function($c) {
 			return $c->query('ServerContainer')->getConfig();
 		});
 
+		$container->registerService('L10N', function($c) {
+		return $c->query('ServerContainer')->getL10N($c->query('AppName'));
+		});
+
 		/**
 		 * Database Layer
 		 */
@@ -83,7 +88,8 @@ class Application extends App {
 				$c->query('Request'),
 				$c->query('UserId'),
 				$c->query('CityMapper'),
-				$c->query('SettingsMapper')
+				$c->query('SettingsMapper'),
+				$c->query('L10N')
 			);
 		});
 	}
diff --git a/lib/Controller/WeatherController.php b/lib/Controller/WeatherController.php
index f5cbf4b..d907a65 100644
--- a/lib/Controller/WeatherController.php
+++ b/lib/Controller/WeatherController.php
@@ -17,6 +17,7 @@ use \OCP\AppFramework\Http\TemplateResponse;
 use \OCP\AppFramework\Controller;
 use \OCP\AppFramework\Http\JSONResponse;
 use \OCP\AppFramework\Http;
+use \OCP\IL10N;
 
 use \OCA\Weather\Db\CityMapper;
 use \OCA\Weather\Db\SettingsMapper;
@@ -30,16 +31,18 @@ class WeatherController extends IntermediateController {
 	private $settingsMapper;
 	private $metric;
 	private $config;
+  private $trans;
 	private static $apiWeatherURL = "http://api.openweathermap.org/data/2.5/weather?mode=json&q=";
 	private static $apiForecastURL = "http://api.openweathermap.org/data/2.5/forecast?mode=json&q=";
 
-	public function __construct ($appName, IConfig $config, IRequest $request, $userId, CityMapper $mapper, SettingsMapper $settingsMapper) {
+	public function __construct ($appName, IConfig $config, IRequest $request, $userId, CityMapper $mapper, SettingsMapper $settingsMapper, IL10N $trans) {
 		parent::__construct($appName, $request);
 		$this->userId = $userId;
 		$this->mapper = $mapper;
 		$this->settingsMapper = $settingsMapper;
 		$this->metric = $settingsMapper->getMetric($this->userId);
 		$this->config = $config;
+		$this->trans = $trans;
 	}
 
 	/**
@@ -54,25 +57,51 @@ class WeatherController extends IntermediateController {
 		return new JSONResponse($cityInfos);
 	}
 
+  public function getLanguageCode() {
+        return $this->trans->getLanguageCode();
+  }
+
 	private function getCityInformations ($name) {
+
 		$apiKey = $this->config->getAppValue($this->appName, 'openweathermap_api_key');
 		$name = preg_replace("[ ]",'%20',$name);
-		$reqContent = $this->curlGET(WeatherController::$apiWeatherURL.$name."&APPID=".$apiKey."&units=".$this->metric);
+
+		$openWeatherMapLang = array("ar", "bg", "ca", "cz", "de", "el", "en", "fa", "fi", "fr", "gl", "hr", "hu", "it", "ja", "kr", "la", "lt", "mk", "nl", "pl", "pt", "ro", "ru", "se", "sk", "sl", "es", "tr", "ua", "vi");
+		$currentLang = \OC::$server->getL10N('core')->getLanguageCode();
+
+		if (preg_match("/_/i", $currentLang)) {
+			$currentLang = strstr($currentLang, '_', true);
+		}
+
+		if (in_array($currentLang, $openWeatherMapLang)) {
+			$reqContent = $this->curlGET(WeatherController::$apiWeatherURL.$name."&APPID=".$apiKey."&units=".$this->metric."&lang=".$currentLang);
+		}
+		else {
+			$reqContent = $this->curlGET(WeatherController::$apiWeatherURL.$name."&APPID=".$apiKey."&units=".$this->metric);
+		}
+
 		if ($reqContent[0] != Http::STATUS_OK) {
 			$this->errorCode = $reqContent[0];
 			return null;
 		}
 
 		$cityDatas = json_decode($reqContent[1], true);
-		$cityDatas["forecast"] = array(); 
-		$forecast = json_decode(file_get_contents(WeatherController::$apiForecastURL.$name."&APPID=".$apiKey."&units=".$this->metric), true);
+		$cityDatas["forecast"] = array();
+
+		if (in_array($currentLang, $openWeatherMapLang)) {
+			$forecast = json_decode(file_get_contents(WeatherController::$apiForecastURL.$name."&APPID=".$apiKey."&units=".$this->metric."&lang=".$currentLang), true);
+		}
+		else {
+			$forecast = json_decode(file_get_contents(WeatherController::$apiForecastURL.$name."&APPID=".$apiKey."&units=".$this->metric), true);
+		}
+
 		if ($forecast['cod'] == '200' && isset($forecast['cnt']) && is_numeric($forecast['cnt'])) {
 			// Show only 8 values max
 			// @TODO: setting ?
-			$maxFC = $forecast['cnt'] > 8 ? 8 : $forecast['cnt'];
+			$maxFC = $forecast['cnt'] > 40 ? 40 : $forecast['cnt'];
 			for ($i = 0; $i < $maxFC; $i++) {
 				$cityDatas['forecast'][] = array(
-					'hour' => $forecast['list'][$i]['dt'],
+					'date' => $this->UnixTimeToString($forecast['list'][$i]['dt']),
 					'weather' => $forecast['list'][$i]['weather'][0]['description'],
 					'temperature' => $forecast['list'][$i]['main']['temp'],
 					'pressure' => $forecast['list'][$i]['main']['pressure'],
@@ -84,36 +113,62 @@ class WeatherController extends IntermediateController {
 			}
 		}
 
-
 		return $cityDatas;
 	}
 
-	private static function windDegToString($deg) {
+	private function windDegToString($deg) {
+
 		if ($deg > 0 && $deg < 23 ||
 			$deg > 333) {
-			return "North";
+			return $this->trans->t('North');
 		}
 		else if ($deg > 22 && $deg < 67) {
-			return "North-East";
+			return $this->trans->t('North-East');
 		}
 		else if ($deg > 66 && $deg < 113) {
-			return "East";
+			return $this->trans->t('East');
 		}
 		else if ($deg > 112 && $deg < 157) {
-			return "South-East";
+			return $this->trans->t('South-East');
 		}
 		else if ($deg > 156 && $deg < 201) {
-			return "South";
+			return $this->trans->t('South');
 		}
 		else if ($deg > 200 && $deg < 245) {
-			return "South-West";
+			return $this->trans->t('South-West');
 		}
 		else if ($deg > 244 && $deg < 289) {
-			return "West";
+			return $this->trans->t('West');
 		}
 		else if ($deg > 288 && $deg < 334) {
-			return "North-West";
+			return $this->trans->t('North-West');
+		}
+	}
+
+	private function UnixTimeToString($unixtime) {
+
+		if (date("l", $unixtime) == "Monday") {
+			return $this->trans->t('Monday') . " " . date("H:i",$unixtime);
+		}
+		else if (date("l", $unixtime) == "Tuesday") {
+			return $this->trans->t('Tuesday') . " " . date("H:i",$unixtime);
+		}
+		else if (date("l", $unixtime) == "Wednesday") {
+			return $this->trans->t('Wednesday') . " " . date("H:i",$unixtime);
+		}
+		else if (date("l", $unixtime) == "Thursday") {
+			return $this->trans->t('Thursday') . " " . date("H:i",$unixtime);
+		}
+		else if (date("l", $unixtime) == "Friday") {
+			return $this->trans->t('Friday') . " " . date("H:i",$unixtime);
+		}
+		else if (date("l", $unixtime) == "Saturday") {
+			return $this->trans->t('Saturday') . " " . date("H:i",$unixtime);
+		}
+		else if (date("l", $unixtime) == "Sunday") {
+			return $this->trans->t('Sunday') . " " . date("H:i",$unixtime);
 		}
 	}
 };
+
 ?>