re-implement redraft from upstream edit function

mastodon/src/main/java/org/joinmastodon/android/fragments/ComposeFragment.java

@@ -192,6 +192,7 @@ public class ComposeFragment extends MastodonToolbarFragment implements OnBackPr
 	private boolean attachmentsErrorShowing;
 
 	private Status editingStatus;
+	private boolean redraftStatus;
 	private boolean pollChanged;
 	private boolean creatingView;
 	private boolean ignoreSelectionChanges=false;
@@ -210,6 +211,7 @@ public class ComposeFragment extends MastodonToolbarFragment implements OnBackPr
 		instance=AccountSessionManager.getInstance().getInstanceInfo(instanceDomain);
 		if(getArguments().containsKey("editStatus")){
 			editingStatus=Parcels.unwrap(getArguments().getParcelable("editStatus"));
+			redraftStatus=getArguments().getBoolean("redraftStatus");
 		}
 		if(instance==null){
 			Nav.finish(this);
@@ -561,7 +563,7 @@ public class ComposeFragment extends MastodonToolbarFragment implements OnBackPr
 	@Override
 	public void onCreateOptionsMenu(Menu menu, MenuInflater inflater){
 		publishButton=new Button(getActivity());
-		publishButton.setText(editingStatus==null ? R.string.publish : R.string.save);
+		publishButton.setText(editingStatus==null || redraftStatus ? R.string.publish : R.string.save);
 		publishButton.setOnClickListener(this::onPublishClick);
 		LinearLayout wrap=new LinearLayout(getActivity());
 		wrap.setOrientation(LinearLayout.HORIZONTAL);
@@ -722,7 +724,7 @@ public class ComposeFragment extends MastodonToolbarFragment implements OnBackPr
 			}
 		};
 
-		if(editingStatus!=null){
+		if(editingStatus!=null && !redraftStatus){
 			new EditStatus(req, editingStatus.id)
 					.setCallback(resCallback)
 					.exec(accountID);

mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/HeaderStatusDisplayItem.java

@@ -137,10 +137,11 @@ public class HeaderStatusDisplayItem extends StatusDisplayItem{
 			optionsMenu.setOnMenuItemClickListener(menuItem->{
 				Account account=item.user;
 				int id=menuItem.getItemId();
-				if(id==R.id.edit){
+				if(id==R.id.edit || id==R.id.delete_and_redraft) {
 					final Bundle args=new Bundle();
 					args.putString("account", item.parentFragment.getAccountID());
 					args.putParcelable("editStatus", Parcels.wrap(item.status));
+					if (id==R.id.delete_and_redraft) args.putBoolean("redraftStatus", true);
 					if(TextUtils.isEmpty(item.status.content) && TextUtils.isEmpty(item.status.spoilerText)){
 						Nav.go(item.parentFragment.getActivity(), ComposeFragment.class, args);
 					}else{
@@ -150,7 +151,13 @@ public class HeaderStatusDisplayItem extends StatusDisplayItem{
 									public void onSuccess(GetStatusSourceText.Response result){
 										args.putString("sourceText", result.text);
 										args.putString("sourceSpoiler", result.spoilerText);
-										Nav.go(item.parentFragment.getActivity(), ComposeFragment.class, args);
+										if (id==R.id.delete_and_redraft) {
+											UiUtils.confirmDeletePost(item.parentFragment.getActivity(), item.parentFragment.getAccountID(), item.status, s->{
+												Nav.go(item.parentFragment.getActivity(), ComposeFragment.class, args);
+											}, true);
+										} else {
+											Nav.go(item.parentFragment.getActivity(), ComposeFragment.class, args);
+										}
 									}
 
 									@Override
@@ -163,14 +170,6 @@ public class HeaderStatusDisplayItem extends StatusDisplayItem{
 					}
 				}else if(id==R.id.delete){
 					UiUtils.confirmDeletePost(item.parentFragment.getActivity(), item.parentFragment.getAccountID(), item.status, s->{});
-				}else if(id==R.id.delete_and_redraft) {
-					UiUtils.confirmDeletePost(item.parentFragment.getActivity(), item.parentFragment.getAccountID(), item.status, s->{
-						Bundle args=new Bundle();
-						args.putString("account", item.parentFragment.getAccountID());
-						args.putString("prefilledText", HtmlParser.parse(item.status.content, item.status.emojis, item.status.mentions, item.status.tags, item.parentFragment.getAccountID()).toString()); // demo
-						// TODO: restore re-drafted text and attachments
-						Nav.go(item.parentFragment.getActivity(), ComposeFragment.class, args);
-					});
 				}else if(id==R.id.mute){
 					UiUtils.confirmToggleMuteUser(item.parentFragment.getActivity(), item.parentFragment.getAccountID(), account, relationship!=null && relationship.muting, r->{});
 				}else if(id==R.id.block){

mastodon/src/main/java/org/joinmastodon/android/ui/utils/UiUtils.java

@@ -44,6 +44,7 @@ import org.joinmastodon.android.api.requests.statuses.DeleteStatus;
 import org.joinmastodon.android.api.requests.statuses.GetStatusByID;
 import org.joinmastodon.android.api.session.AccountSessionManager;
 import org.joinmastodon.android.events.StatusDeletedEvent;
+import org.joinmastodon.android.fragments.ComposeFragment;
 import org.joinmastodon.android.fragments.HashtagTimelineFragment;
 import org.joinmastodon.android.fragments.ProfileFragment;
 import org.joinmastodon.android.fragments.ThreadFragment;
@@ -378,9 +379,12 @@ public class UiUtils{
 							.exec(accountID);
 				});
 	}
-
 	public static void confirmDeletePost(Activity activity, String accountID, Status status, Consumer<Status> resultCallback){
-		showConfirmationAlert(activity, R.string.confirm_delete_title, R.string.confirm_delete, R.string.delete, ()->{
+		confirmDeletePost(activity, accountID, status, resultCallback, false);
+	}
+
+	public static void confirmDeletePost(Activity activity, String accountID, Status status, Consumer<Status> resultCallback, boolean forRedraft){
+		showConfirmationAlert(activity, forRedraft ? R.string.confirm_delete_and_redraft_title : R.string.confirm_delete_title, forRedraft ? R.string.confirm_delete_and_redraft : R.string.confirm_delete, forRedraft ? R.string.delete_and_redraft : R.string.delete, ()->{
 			new DeleteStatus(status.id)
 					.setCallback(new Callback<>(){
 						@Override

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

@@ -126,8 +126,11 @@
 	<string name="action_vote">Vote</string>
 	<string name="tap_to_reveal">Tap to reveal</string>
 	<string name="delete">Delete</string>
+	<string name="delete_and_redraft">Delete and re-draft</string>
 	<string name="confirm_delete_title">Delete Post</string>
+	<string name="confirm_delete_and_redraft_title">Delete and re-draft Post</string>
 	<string name="confirm_delete">Are you sure you want to delete this post?</string>
+	<string name="confirm_delete_and_redraft">Are you sure you want to delete and re-draft this post?</string>
 	<string name="deleting">Deleting…</string>
 	<string name="notification_channel_audio_player">Audio playback</string>
 	<string name="play">Play</string>