feat: Add multi language support to app

app/src/main/java/chat/rocket/android/dagger/module/AppModule.kt

@@ -173,7 +173,6 @@ class AppModule {
     fun provideSharedPreferences(context: Application) =
         context.getSharedPreferences("rocket.chat", Context.MODE_PRIVATE)
 
-
     @Provides
     @ForMessages
     fun provideMessagesSharedPreferences(context: Application) =

app/src/main/java/chat/rocket/android/server/infraestructure/CurrentLanguageRepository.kt

+package chat.rocket.android.server.infraestructure
+
+interface CurrentLanguageRepository {
+    fun save(language: String)
+    fun get(): String?
+}
\ No newline at end of file

app/src/main/java/chat/rocket/android/server/infraestructure/SharedPrefsCurrentLanguageRepository.kt

+package chat.rocket.android.server.infraestructure
+
+import android.content.SharedPreferences
+
+private const val CURRENT_LANGUAGE= "current_language"
+class SharedPrefsCurrentLanguageRepository(private val preferences: SharedPreferences) :
+    CurrentLanguageRepository {
+    override fun save(language: String) {
+        preferences.edit().putString(CURRENT_LANGUAGE, language).apply()
+    }
+
+    override fun get(): String? {
+        return preferences.getString(CURRENT_LANGUAGE, "")
+    }
+}