Add in-chat payment messages.

app/src/main/java/org/thoughtcrime/securesms/mms/IncomingMediaMessage.kt

@@ -12,8 +12,10 @@ import org.thoughtcrime.securesms.groups.GroupId
 import org.thoughtcrime.securesms.linkpreview.LinkPreview
 import org.thoughtcrime.securesms.recipients.RecipientId
 import org.whispersystems.signalservice.api.messages.SignalServiceAttachment
+import org.whispersystems.signalservice.api.messages.SignalServiceContent
 import org.whispersystems.signalservice.api.messages.SignalServiceGroupV2
 import java.util.Optional
+import java.util.UUID
 
 class IncomingMediaMessage(
   val from: RecipientId?,
@@ -39,6 +41,7 @@ class IncomingMediaMessage(
   linkPreviews: List<LinkPreview> = emptyList(),
   mentions: List<Mention> = emptyList(),
   val giftBadge: GiftBadge? = null,
+  val isPaymentsNotification: Boolean = false,
   val isActivatePaymentsRequest: Boolean = false,
   val isPaymentsActivated: Boolean = false
 ) {
@@ -138,4 +141,28 @@ class IncomingMediaMessage(
     isActivatePaymentsRequest = activatePaymentsRequest,
     isPaymentsActivated = paymentsActivated
   )
+
+  companion object {
+    @JvmStatic
+    fun createIncomingPaymentNotification(
+      from: RecipientId,
+      content: SignalServiceContent,
+      receivedTime: Long,
+      expiresIn: Long,
+      paymentUuid: UUID
+    ): IncomingMediaMessage {
+      return IncomingMediaMessage(
+        from = from,
+        body = paymentUuid.toString(),
+        sentTimeMillis = content.timestamp,
+        serverTimeMillis = content.serverReceivedTimestamp,
+        receivedTimeMillis = receivedTime,
+        expiresIn = expiresIn,
+        isUnidentified = content.isNeedsReceipt,
+        serverGuid = content.serverUuid,
+        isPushMessage = true,
+        isPaymentsNotification = true
+      )
+    }
+  }
 }

app/src/main/java/org/thoughtcrime/securesms/mms/OutgoingMediaMessage.java

@@ -193,6 +193,10 @@ public class OutgoingMediaMessage {
     return false;
   }
 
+  public boolean isPaymentsNotification() {
+    return false;
+  }
+
   public boolean isRequestToActivatePayments() {
     return false;
   }

app/src/main/java/org/thoughtcrime/securesms/mms/OutgoingPaymentMessages.kt

@@ -23,12 +23,14 @@ class OutgoingRequestToActivatePaymentMessages(
   StoryType.NONE,
   null,
   false,
-  null, emptyList(), emptyList(), emptyList(),
+  null,
+  emptyList(),
+  emptyList(),
+  emptyList(),
   null
 ) {
-  override fun isRequestToActivatePayments(): Boolean {
-    return true
-  }
+  override fun isRequestToActivatePayments(): Boolean = true
+  override fun isUrgent(): Boolean = false
 }
 
 /**
@@ -50,10 +52,37 @@ class OutgoingPaymentsActivatedMessages(
   StoryType.NONE,
   null,
   false,
-  null, emptyList(), emptyList(), emptyList(),
+  null,
+  emptyList(),
+  emptyList(),
+  emptyList(),
   null
 ) {
-  override fun isPaymentsActivated(): Boolean {
-    return true
-  }
+  override fun isPaymentsActivated(): Boolean = true
+  override fun isUrgent(): Boolean = false
+}
+
+class OutgoingPaymentsNotificationMessage(
+  recipient: Recipient,
+  paymentUuid: String,
+  sentTimeMillis: Long,
+  expiresIn: Long
+) : OutgoingSecureMediaMessage(
+  recipient,
+  paymentUuid,
+  LinkedList(),
+  sentTimeMillis,
+  ThreadDatabase.DistributionTypes.CONVERSATION,
+  expiresIn,
+  false,
+  StoryType.NONE,
+  null,
+  false,
+  null,
+  emptyList(),
+  emptyList(),
+  emptyList(),
+  null
+) {
+  override fun isPaymentsNotification(): Boolean = true
 }