Always send a friend request if we're not friends.

Pass down isFriendRequest to message sender.

src/org/thoughtcrime/securesms/conversation/ConversationActivity.java

@@ -146,6 +146,7 @@ import org.thoughtcrime.securesms.giph.ui.GiphyActivity;
 import org.thoughtcrime.securesms.linkpreview.LinkPreview;
 import org.thoughtcrime.securesms.linkpreview.LinkPreviewRepository;
 import org.thoughtcrime.securesms.linkpreview.LinkPreviewViewModel;
+import org.thoughtcrime.securesms.loki.LokiFriendRequestMessage;
 import org.thoughtcrime.securesms.mediasend.MediaSendActivity;
 import org.thoughtcrime.securesms.mediasend.Media;
 import org.thoughtcrime.securesms.jobs.MultiDeviceBlockedUpdateJob;
@@ -2147,6 +2148,10 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
       ApplicationContext.getInstance(context).getTypingStatusSender().onTypingStopped(threadId);
     } else {
       message = new OutgoingTextMessage(recipient, messageBody, expiresIn, subscriptionId);
+
+      // Loki - Always send friend requests if we're not friends with the user
+      int friendRequestStatus = DatabaseFactory.getThreadDatabase(context).getFriendRequestStatus(threadId);
+      message.setIsFriendRequest(friendRequestStatus != ThreadDatabase.LokiFriendRequestStatus.FRIENDS);
     }
 
     Permissions.with(this)

src/org/thoughtcrime/securesms/database/SmsDatabase.java

@@ -72,6 +72,9 @@ public class SmsDatabase extends MessagingDatabase {
   public  static final String SUBJECT            = "subject";
   public  static final String SERVICE_CENTER     = "service_center";
 
+  // Loki
+  public static final String IS_FRIEND_REQUEST  = "is_friend_request";
+
   public static final String CREATE_TABLE = "CREATE TABLE " + TABLE_NAME + " (" + ID + " integer PRIMARY KEY, "                +
     THREAD_ID + " INTEGER, " + ADDRESS + " TEXT, " + ADDRESS_DEVICE_ID + " INTEGER DEFAULT 1, " + PERSON + " INTEGER, " +
     DATE_RECEIVED  + " INTEGER, " + DATE_SENT + " INTEGER, " + PROTOCOL + " INTEGER, " + READ + " INTEGER DEFAULT 0, " +
@@ -79,7 +82,7 @@ public class SmsDatabase extends MessagingDatabase {
     DELIVERY_RECEIPT_COUNT + " INTEGER DEFAULT 0," + SUBJECT + " TEXT, " + BODY + " TEXT, " +
     MISMATCHED_IDENTITIES + " TEXT DEFAULT NULL, " + SERVICE_CENTER + " TEXT, " + SUBSCRIPTION_ID + " INTEGER DEFAULT -1, " +
     EXPIRES_IN + " INTEGER DEFAULT 0, " + EXPIRE_STARTED + " INTEGER DEFAULT 0, " + NOTIFIED + " DEFAULT 0, " +
-    READ_RECEIPT_COUNT + " INTEGER DEFAULT 0, " + UNIDENTIFIED + " INTEGER DEFAULT 0);";
+    READ_RECEIPT_COUNT + " INTEGER DEFAULT 0, " + UNIDENTIFIED + " INTEGER DEFAULT 0," + IS_FRIEND_REQUEST + "INTEGER DEFAULT 0);";
 
   public static final String[] CREATE_INDEXS = {
     "CREATE INDEX IF NOT EXISTS sms_thread_id_index ON " + TABLE_NAME + " (" + THREAD_ID + ");",
@@ -640,6 +643,7 @@ public class SmsDatabase extends MessagingDatabase {
     contentValues.put(EXPIRES_IN, message.getExpiresIn());
     contentValues.put(DELIVERY_RECEIPT_COUNT, Stream.of(earlyDeliveryReceipts.values()).mapToLong(Long::longValue).sum());
     contentValues.put(READ_RECEIPT_COUNT, Stream.of(earlyReadReceipts.values()).mapToLong(Long::longValue).sum());
+    contentValues.put(IS_FRIEND_REQUEST, message.isFriendRequest() ? 1 : 0);
 
     SQLiteDatabase db        = databaseHelper.getWritableDatabase();
     long           messageId = db.insert(TABLE_NAME, ADDRESS, contentValues);
@@ -866,6 +870,7 @@ public class SmsDatabase extends MessagingDatabase {
       long    expireStarted        = cursor.getLong(cursor.getColumnIndexOrThrow(SmsDatabase.EXPIRE_STARTED));
       String  body                 = cursor.getString(cursor.getColumnIndexOrThrow(SmsDatabase.BODY));
       boolean unidentified         = cursor.getInt(cursor.getColumnIndexOrThrow(SmsDatabase.UNIDENTIFIED)) == 1;
+      boolean isFriendRequest      = cursor.getInt(cursor.getColumnIndexOrThrow(SmsDatabase.IS_FRIEND_REQUEST)) == 1;
 
       if (!TextSecurePreferences.isReadReceiptsEnabled(context)) {
         readReceiptCount = 0;
@@ -879,7 +884,7 @@ public class SmsDatabase extends MessagingDatabase {
                                   addressDeviceId,
                                   dateSent, dateReceived, deliveryReceiptCount, type,
                                   threadId, status, mismatches, subscriptionId,
-                                  expiresIn, expireStarted, readReceiptCount, unidentified);
+                                  expiresIn, expireStarted, readReceiptCount, unidentified, isFriendRequest);
     }
 
     private List<IdentityKeyMismatch> getMismatches(String document) {

src/org/thoughtcrime/securesms/database/model/SmsMessageRecord.java

@@ -36,9 +36,25 @@ import java.util.List;
  * @author Moxie Marlinspike
  *
  */
-
 public class SmsMessageRecord extends MessageRecord {
 
+  // Loki
+  private final boolean isFriendRequest;
+
+  public SmsMessageRecord(long id,
+                           String body, Recipient recipient,
+                           Recipient individualRecipient,
+                           int recipientDeviceId,
+                           long dateSent, long dateReceived,
+                           int deliveryReceiptCount,
+                           long type, long threadId,
+                           int status, List<IdentityKeyMismatch> mismatches,
+                           int subscriptionId, long expiresIn, long expireStarted,
+                           int readReceiptCount, boolean unidentified)
+  {
+    this(id, body, recipient, individualRecipient, recipientDeviceId, dateSent, dateReceived, deliveryReceiptCount, type, threadId, status, mismatches, subscriptionId, expiresIn, expireStarted, readReceiptCount, unidentified, false);
+  }
+
   public SmsMessageRecord(long id,
                           String body, Recipient recipient,
                           Recipient individualRecipient,
@@ -48,18 +64,22 @@ public class SmsMessageRecord extends MessageRecord {
                           long type, long threadId,
                           int status, List<IdentityKeyMismatch> mismatches,
                           int subscriptionId, long expiresIn, long expireStarted,
-                          int readReceiptCount, boolean unidentified)
+                          int readReceiptCount, boolean unidentified, boolean isFriendRequest)
   {
     super(id, body, recipient, individualRecipient, recipientDeviceId,
-          dateSent, dateReceived, threadId, status, deliveryReceiptCount, type,
+            dateSent, dateReceived, threadId, status, deliveryReceiptCount, type,
-          mismatches, new LinkedList<>(), subscriptionId,
+            mismatches, new LinkedList<>(), subscriptionId,
-          expiresIn, expireStarted, readReceiptCount, unidentified);
+            expiresIn, expireStarted, readReceiptCount, unidentified);
+    this.isFriendRequest = isFriendRequest;
   }
 
   public long getType() {
     return type;
   }
 
+  // Loki
+  public boolean isFriendRequest() { return isFriendRequest; }
+
   @Override
   public SpannableString getDisplayBody(@NonNull Context context) {
     if (SmsDatabase.Types.isFailedDecryptType(type)) {

src/org/thoughtcrime/securesms/jobs/PushTextSendJob.java

@@ -170,6 +170,7 @@ public class PushTextSendJob extends PushSendJob implements InjectableType {
                                                                            .withExpiration((int)(message.getExpiresIn() / 1000))
                                                                            .withProfileKey(profileKey.orNull())
                                                                            .asEndSessionMessage(message.isEndSession())
+                                                                           .asFriendRequest(message.isFriendRequest())
                                                                            .build();
 
       if (address.getNumber().equals(TextSecurePreferences.getLocalNumber(context))) {

src/org/thoughtcrime/securesms/sms/OutgoingTextMessage.java

@@ -9,6 +9,7 @@ public class OutgoingTextMessage {
   private final String    message;
   private final int       subscriptionId;
   private final long      expiresIn;
+  private boolean         isFriendRequest = false;
 
   public OutgoingTextMessage(Recipient recipient, String message, int subscriptionId) {
     this(recipient, message, 0, subscriptionId);
@@ -68,6 +69,9 @@ public class OutgoingTextMessage {
     return false;
   }
 
+  public boolean isFriendRequest() { return isFriendRequest; }
+  public void setIsFriendRequest(boolean value) { this.isFriendRequest = value; }
+
   public static OutgoingTextMessage from(SmsMessageRecord record) {
     if (record.isSecure()) {
       return new OutgoingEncryptedMessage(record.getRecipient(), record.getBody(), record.getExpiresIn());