Get the day of week using the API (yes!!!)

app/src/main/java/chat/rocket/android/app/DateTimeHelper.kt

 import android.content.Context
 import chat.rocket.android.R
-import org.threeten.bp.DayOfWeek
 import org.threeten.bp.LocalDate
 import org.threeten.bp.LocalDateTime
 import org.threeten.bp.Period
 import org.threeten.bp.format.DateTimeFormatter
 import org.threeten.bp.format.FormatStyle
+import org.threeten.bp.format.TextStyle
 import org.threeten.bp.temporal.ChronoUnit
+import java.util.*
 
 object DateTimeHelper {
     private val today = LocalDate.now()
@@ -14,12 +15,11 @@ object DateTimeHelper {
     private val lastWeek = today.minus(1, ChronoUnit.WEEKS)
 
     /**
-     * Returns a date or the correlated expression from a LocalDateTime.
-     * REMARK: this will return "today", "yesterday", the day of the week or the localDate if the LocalDateTime is from a week ago.
+     * Returns a date from a LocalDateTime or the textual representation if the LocalDateTime has a max period of a week from the current date.
      *
      * @param localDateTime The LocalDateTime.
      * @param context The context.
-     * @return The date or the correlated expression from a LocalDateTime.
+     * @return The date or the textual representation from a LocalDateTime.
      */
     fun getDate(localDateTime: LocalDateTime, context: Context): String {
         val localDate = localDateTime.toLocalDate()
@@ -30,15 +30,7 @@ object DateTimeHelper {
                 if (Period.between(lastWeek, localDate).days <= 0) {
                     formatDate(localDate)
                 } else {
-                    when (localDateTime.dayOfWeek) {
-                        DayOfWeek.MONDAY -> context.getString(R.string.msg_monday)
-                        DayOfWeek.TUESDAY -> context.getString(R.string.msg_tuesday)
-                        DayOfWeek.WEDNESDAY -> context.getString(R.string.msg_wednesday)
-                        DayOfWeek.THURSDAY -> context.getString(R.string.msg_thursday)
-                        DayOfWeek.FRIDAY -> context.getString(R.string.msg_friday)
-                        DayOfWeek.SATURDAY -> context.getString(R.string.msg_saturday)
-                        else -> context.getString(R.string.msg_sunday)
-                    }
+                    localDate.dayOfWeek.getDisplayName(TextStyle.FULL, Locale.getDefault())
                 }
             }
         }

app/src/main/res/values-pt-rBR/strings.xml

@@ -20,13 +20,6 @@
     <string name="msg_new_user_agreement">Ao proceder você concorda com nossos\n<font color='#FF1976D2'>Termos de Serviço</font> e <font color='#FF1976D2'>Política de Privacidade</font></string>
     <string name="msg_2fa_code">Código 2FA</string>
     <string name="msg_yesterday">ontem</string>
-    <string name="msg_monday">seg</string>
-    <string name="msg_tuesday">ter</string>
-    <string name="msg_wednesday">qua</string>
-    <string name="msg_thursday">qui</string>
-    <string name="msg_friday">sex</string>
-    <string name="msg_saturday">sab</string>
-    <string name="msg_sunday">dom</string>
     <string name="msg_content_description_log_in_using_facebook">Fazer login através do Facebook</string>
     <string name="msg_content_description_log_in_using_github">Fazer login através do Github</string>
     <string name="msg_content_description_log_in_using_google">Fazer login através do Google</string>

app/src/main/res/values/strings.xml

@@ -22,13 +22,6 @@
     <string name="msg_2fa_code">2FA Code</string>
     <string name="msg_more_than_ninety_nine_unread_messages" translatable="false">99+</string>
     <string name="msg_yesterday">Yesterday</string>
-    <string name="msg_monday">Mon</string>
-    <string name="msg_tuesday">Tue</string>
-    <string name="msg_wednesday">Wed</string>
-    <string name="msg_thursday">Thu</string>
-    <string name="msg_friday">Fri</string>
-    <string name="msg_saturday">Sat</string>
-    <string name="msg_sunday">Sun</string>
     <string name="msg_content_description_log_in_using_facebook">Login using Facebook</string>
     <string name="msg_content_description_log_in_using_github">Login using Github</string>
     <string name="msg_content_description_log_in_using_google">Login using Google</string>