Revert "Refactoring"

This reverts commit eb4806ad64.

app/src/main/java/eu/faircode/email/CalendarHelper.java

@@ -33,18 +33,16 @@ import androidx.preference.PreferenceManager;
 
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Calendar;
 import java.util.Date;
 import java.util.List;
 import java.util.TimeZone;
 
-import javax.mail.Address;
-import javax.mail.internet.InternetAddress;
-
 import biweekly.ICalVersion;
 import biweekly.ICalendar;
 import biweekly.component.ICalComponent;
+import biweekly.component.Observance;
+import biweekly.component.StandardTime;
 import biweekly.component.VAlarm;
 import biweekly.component.VEvent;
 import biweekly.io.TimezoneAssignment;
@@ -452,32 +450,4 @@ public class CalendarHelper {
             }
         }
     }
-
-    static int getReplyStatus(Context context, VEvent event, EntityMessage message) {
-        List<Address> recipients = new ArrayList<>();
-        if (message.to != null)
-            recipients.addAll(Arrays.asList(message.to));
-        if (message.cc != null)
-            recipients.addAll(Arrays.asList(message.cc));
-        if (message.bcc != null)
-            recipients.addAll(Arrays.asList(message.bcc));
-
-        List<Attendee> attendees = event.getAttendees();
-        if (attendees != null)
-            for (Attendee attendee : attendees) {
-                String email = attendee.getEmail();
-                for (Address address : recipients) {
-                    String recipient = ((InternetAddress) address).getAddress();
-                    if (!TextUtils.isEmpty(email) && email.equalsIgnoreCase(recipient)) {
-                        ParticipationStatus pstatus = attendee.getParticipationStatus();
-                        if (ParticipationStatus.ACCEPTED.equals(pstatus))
-                            return CalendarContract.Events.STATUS_CONFIRMED;
-                        else if (ParticipationStatus.DECLINED.equals(pstatus))
-                            return CalendarContract.Events.STATUS_CANCELED;
-                    }
-                }
-            }
-
-        return CalendarContract.Events.STATUS_TENTATIVE;
-    }
 }

app/src/main/java/eu/faircode/email/MessageHelper.java

@@ -158,6 +158,8 @@ import javax.mail.internet.ParseException;
 import biweekly.Biweekly;
 import biweekly.ICalendar;
 import biweekly.component.VEvent;
+import biweekly.parameter.ParticipationStatus;
+import biweekly.property.Attendee;
 import biweekly.property.Method;
 import ezvcard.VCard;
 import ezvcard.VCardVersion;
@@ -4452,8 +4454,35 @@ public class MessageHelper {
                     CalendarHelper.delete(context, event, message);
                 else if (method == null || method.isRequest() || method.isReply()) {
                     int status = CalendarContract.Events.STATUS_TENTATIVE;
-                    if (method != null && method.isReply())
-                        status = CalendarHelper.getReplyStatus(context, event, message);
+                    if (method != null && method.isReply()) {
+                        List<Address> recipients = new ArrayList<>();
+                        if (message.to != null)
+                            recipients.addAll(Arrays.asList(message.to));
+                        if (message.cc != null)
+                            recipients.addAll(Arrays.asList(message.cc));
+                        if (message.bcc != null)
+                            recipients.addAll(Arrays.asList(message.bcc));
+                        List<Attendee> attendees = event.getAttendees();
+                        if (attendees != null)
+                            for (Attendee attendee : attendees) {
+                                String email = attendee.getEmail();
+                                for (Address address : recipients) {
+                                    String recipient = ((InternetAddress) address).getAddress();
+                                    if (!TextUtils.isEmpty(email) && email.equalsIgnoreCase(recipient)) {
+                                        ParticipationStatus pstatus = attendee.getParticipationStatus();
+                                        if (ParticipationStatus.ACCEPTED.equals(pstatus)) {
+                                            status = CalendarContract.Events.STATUS_CONFIRMED;
+                                            break;
+                                        } else if (ParticipationStatus.DECLINED.equals(pstatus)) {
+                                            status = CalendarContract.Events.STATUS_CANCELED;
+                                            break;
+                                        }
+                                    }
+                                }
+                                if (status != CalendarContract.Events.STATUS_TENTATIVE)
+                                    break;
+                            }
+                    }
 
                     if (status == CalendarContract.Events.STATUS_CANCELED) {
                         CalendarHelper.delete(context, event, message);