Add support for scheduled message sends.

app/src/main/java/org/thoughtcrime/securesms/mediasend/MediaSendActivityResult.kt

@@ -27,7 +27,8 @@ class MediaSendActivityResult(
   val isViewOnce: Boolean,
   val mentions: List<Mention>,
   @TypeParceler<BodyRangeList?, BodyRangeListParceler>() val bodyRanges: BodyRangeList?,
-  val storyType: StoryType
+  val storyType: StoryType,
+  val scheduledTime: Long = -1
 ) : Parcelable {
 
   val isPushPreUpload: Boolean

app/src/main/java/org/thoughtcrime/securesms/mediasend/v2/MediaSelectionRepository.kt

@@ -78,7 +78,8 @@ class MediaSelectionRepository(context: Context) {
     contacts: List<ContactSearchKey.RecipientSearchKey>,
     mentions: List<Mention>,
     bodyRanges: BodyRangeList?,
-    sendType: MessageSendType
+    sendType: MessageSendType,
+    scheduledTime: Long = -1
   ): Maybe<MediaSendActivityResult> {
     if (isSms && contacts.isNotEmpty()) {
       throw IllegalStateException("Provided recipients to send to, but this is SMS!")
@@ -112,8 +113,8 @@ class MediaSelectionRepository(context: Context) {
         StoryType.NONE
       }
 
-      if (isSms || MessageSender.isLocalSelfSend(context, singleRecipient, MessageSender.SendType.SIGNAL)) {
-        Log.i(TAG, "SMS or local self-send. Skipping pre-upload.")
+      if (isSms || MessageSender.isLocalSelfSend(context, singleRecipient, MessageSender.SendType.SIGNAL) || (scheduledTime != -1L && storyType == StoryType.NONE)) {
+        Log.i(TAG, "SMS, local self-send, or scheduled send. Skipping pre-upload.")
         emitter.onSuccess(
           MediaSendActivityResult(
             recipientId = singleRecipient!!.id,
@@ -123,7 +124,8 @@ class MediaSelectionRepository(context: Context) {
             isViewOnce = isViewOnce,
             mentions = trimmedMentions,
             bodyRanges = trimmedBodyRanges,
-            storyType = StoryType.NONE
+            storyType = StoryType.NONE,
+            scheduledTime = scheduledTime
           )
         )
       } else {

app/src/main/java/org/thoughtcrime/securesms/mediasend/v2/MediaSelectionViewModel.kt

@@ -333,7 +333,13 @@ class MediaSelectionViewModel(
   }
 
   fun send(
-    selectedContacts: List<ContactSearchKey.RecipientSearchKey> = emptyList()
+    selectedContacts: List<ContactSearchKey.RecipientSearchKey> = emptyList(),
+    scheduledDate: Long? = null
+  ): Maybe<MediaSendActivityResult> = send(selectedContacts, scheduledDate ?: -1)
+
+  fun send(
+    selectedContacts: List<ContactSearchKey.RecipientSearchKey> = emptyList(),
+    scheduledDate: Long
   ): Maybe<MediaSendActivityResult> {
     return UntrustedRecords.checkForBadIdentityRecords(selectedContacts.toSet(), identityChangesSince).andThen(
       repository.send(
@@ -347,7 +353,8 @@ class MediaSelectionViewModel(
         contacts = selectedContacts.ifEmpty { destination.getRecipientSearchKeyList() },
         mentions = MentionAnnotation.getMentionsFromAnnotations(store.state.message),
         bodyRanges = MessageStyler.getStyling(store.state.message),
-        sendType = store.state.sendType
+        sendType = store.state.sendType,
+        scheduledTime = scheduledDate
       )
     )
   }

app/src/main/java/org/thoughtcrime/securesms/mediasend/v2/review/MediaReviewFragment.kt

@@ -6,6 +6,7 @@ import android.content.res.ColorStateList
 import android.graphics.Color
 import android.os.Bundle
 import android.view.View
+import android.view.ViewGroup
 import android.widget.ImageView
 import android.widget.ProgressBar
 import android.widget.TextView
@@ -29,6 +30,8 @@ import org.signal.core.util.concurrent.SimpleTask
 import org.thoughtcrime.securesms.R
 import org.thoughtcrime.securesms.contacts.paged.ContactSearchKey
 import org.thoughtcrime.securesms.conversation.MessageSendType
+import org.thoughtcrime.securesms.conversation.ScheduleMessageContextMenu
+import org.thoughtcrime.securesms.conversation.ScheduleMessageTimePickerBottomSheet
 import org.thoughtcrime.securesms.conversation.mutiselect.forward.MultiselectForwardActivity
 import org.thoughtcrime.securesms.conversation.mutiselect.forward.MultiselectForwardFragmentArgs
 import org.thoughtcrime.securesms.mediasend.MediaSendActivityResult
@@ -44,6 +47,7 @@ import org.thoughtcrime.securesms.mms.SentMediaQuality
 import org.thoughtcrime.securesms.permissions.Permissions
 import org.thoughtcrime.securesms.recipients.Recipient
 import org.thoughtcrime.securesms.scribbles.ImageEditorFragment
+import org.thoughtcrime.securesms.util.FeatureFlags
 import org.thoughtcrime.securesms.util.LifecycleDisposable
 import org.thoughtcrime.securesms.util.MediaUtil
 import org.thoughtcrime.securesms.util.SystemWindowInsetsSetter
@@ -55,7 +59,7 @@ import org.thoughtcrime.securesms.util.visible
 /**
  * Allows the user to view and edit selected media.
  */
-class MediaReviewFragment : Fragment(R.layout.v2_media_review_fragment) {
+class MediaReviewFragment : Fragment(R.layout.v2_media_review_fragment), ScheduleMessageTimePickerBottomSheet.ScheduleCallback {
 
   private val sharedViewModel: MediaSelectionViewModel by viewModels(
     ownerProducer = { requireActivity() }
@@ -88,6 +92,8 @@ class MediaReviewFragment : Fragment(R.layout.v2_media_review_fragment) {
   private var animatorSet: AnimatorSet? = null
   private var disposables: LifecycleDisposable = LifecycleDisposable()
 
+  private var scheduledSendTime: Long? = null
+
   override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
     postponeEnterTransition()
 
@@ -198,6 +204,7 @@ class MediaReviewFragment : Fragment(R.layout.v2_media_review_fragment) {
           } else {
             storiesLauncher.launch(StoriesMultiselectForwardActivity.Args(args, emptyList()))
           }
+          scheduledSendTime = null
         } else {
           multiselectLauncher.launch(args)
         }
@@ -207,10 +214,25 @@ class MediaReviewFragment : Fragment(R.layout.v2_media_review_fragment) {
           .setPositiveButton(R.string.MediaReviewFragment__add_to_story) { _, _ -> performSend() }
           .setNegativeButton(android.R.string.cancel) { _, _ -> }
           .show()
+        scheduledSendTime = null
       } else {
         performSend()
       }
     }
+    if (FeatureFlags.scheduledMessageSends()) {
+      sendButton.setOnLongClickListener {
+        ScheduleMessageContextMenu.show(it, (requireView() as ViewGroup)) { time: Long ->
+          if (time == -1L) {
+            scheduledSendTime = null
+            ScheduleMessageTimePickerBottomSheet.showSchedule(childFragmentManager)
+          } else {
+            scheduledSendTime = time
+            sendButton.performClick()
+          }
+        }
+        true
+      }
+    }
 
     addMediaButton.setOnClickListener {
       launchGallery()
@@ -325,7 +347,7 @@ class MediaReviewFragment : Fragment(R.layout.v2_media_review_fragment) {
       .alpha(1f)
 
     disposables += sharedViewModel
-      .send(selection.filterIsInstance(ContactSearchKey.RecipientSearchKey::class.java))
+      .send(selection.filterIsInstance(ContactSearchKey.RecipientSearchKey::class.java), scheduledSendTime)
       .subscribe(
         { result -> callback.onSentWithResult(result) },
         { error -> callback.onSendError(error) },
@@ -560,4 +582,9 @@ class MediaReviewFragment : Fragment(R.layout.v2_media_review_fragment) {
     fun onNoMediaSelected()
     fun onPopFromReview()
   }
+
+  override fun onScheduleSend(scheduledTime: Long) {
+    scheduledSendTime = scheduledTime
+    sendButton.performClick()
+  }
 }