Pleroma emoji reaction notifications (#499)

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

@@ -16,6 +16,7 @@ import org.joinmastodon.android.events.PollUpdatedEvent;
 import org.joinmastodon.android.events.RemoveAccountPostsEvent;
 import org.joinmastodon.android.model.Account;
 import org.joinmastodon.android.model.CacheablePaginatedResponse;
+import org.joinmastodon.android.model.Emoji;
 import org.joinmastodon.android.model.Filter;
 import org.joinmastodon.android.model.Notification;
 import org.joinmastodon.android.model.PaginatedResponse;
@@ -24,6 +25,7 @@ import org.joinmastodon.android.ui.displayitems.AccountCardStatusDisplayItem;
 import org.joinmastodon.android.ui.displayitems.HeaderStatusDisplayItem;
 import org.joinmastodon.android.ui.displayitems.StatusDisplayItem;
 import org.joinmastodon.android.ui.displayitems.TextStatusDisplayItem;
+import org.joinmastodon.android.ui.text.HtmlParser;
 import org.joinmastodon.android.ui.utils.DiscoverInfoBannerHelper;
 import org.joinmastodon.android.ui.utils.InsetStatusItemDecoration;
 import org.joinmastodon.android.ui.utils.UiUtils;
@@ -83,6 +85,13 @@ public class NotificationsListFragment extends BaseStatusListFragment<Notificati
 	protected List<StatusDisplayItem> buildDisplayItems(Notification n){
 		Account reportTarget = n.report == null ? null : n.report.targetAccount == null ? null :
 				n.report.targetAccount;
+		Emoji emoji = new Emoji();
+		if(n.emojiUrl!=null){
+			emoji.shortcode=n.emoji.substring(1,n.emoji.length()-1);
+			emoji.url=n.emojiUrl;
+			emoji.staticUrl=n.emojiUrl;
+			emoji.visibleInPicker=false;
+		}
 		String extraText=switch(n.type){
 			case FOLLOW -> getString(R.string.user_followed_you);
 			case FOLLOW_REQUEST -> getString(R.string.user_sent_follow_request);
@@ -93,8 +102,9 @@ public class NotificationsListFragment extends BaseStatusListFragment<Notificati
 			case UPDATE -> getString(R.string.sk_post_edited);
 			case SIGN_UP -> getString(R.string.sk_signed_up);
 			case REPORT -> getString(R.string.sk_reported);
+			case EMOJI_REACTION -> getString(R.string.sk_reacted, n.emoji);
 		};
-		HeaderStatusDisplayItem titleItem=extraText!=null ? new HeaderStatusDisplayItem(n.id, n.account, n.createdAt, this, accountID, n.status, extraText, n, null) : null;
+		HeaderStatusDisplayItem titleItem=extraText!=null ? new HeaderStatusDisplayItem(n.id, n.account, n.createdAt, this, accountID, n.status, n.emojiUrl!=null ? HtmlParser.parseCustomEmoji(extraText, Collections.singletonList(emoji)) : extraText, n, null) : null;
 		if(n.status!=null){
 			ArrayList<StatusDisplayItem> items=StatusDisplayItem.buildItems(this, n.status, accountID, n, knownAccounts, titleItem!=null, titleItem==null, n, false, Filter.FilterContext.NOTIFICATIONS);
 			if(titleItem!=null)

mastodon/src/main/java/org/joinmastodon/android/model/Notification.java

@@ -20,6 +20,8 @@ public class Notification extends BaseModel implements DisplayItemsParent{
 	public Account account;
 	public Status status;
 	public Report report;
+	public String emoji;
+	public String emojiUrl;
 
 	@Override
 	public void postprocess() throws ObjectValidationException{
@@ -54,7 +56,9 @@ public class Notification extends BaseModel implements DisplayItemsParent{
 		@SerializedName("admin.sign_up")
 		SIGN_UP,
 		@SerializedName("admin.report")
-		REPORT
+		REPORT,
+		@SerializedName("pleroma:emoji_reaction")
+		EMOJI_REACTION
 	}
 
 	@Parcel

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

@@ -83,13 +83,13 @@ public class HeaderStatusDisplayItem extends StatusDisplayItem{
 	public final Status status;
 	private boolean hasVisibilityToggle;
 	boolean needBottomPadding;
-	private String extraText;
+	private CharSequence extraText;
 	private Notification notification;
 	private ScheduledStatus scheduledStatus;
 	private Announcement announcement;
 	private Consumer<String> consumeReadAnnouncement;
 
-	public HeaderStatusDisplayItem(String parentID, Account user, Instant createdAt, BaseStatusListFragment parentFragment, String accountID, Status status, String extraText, Notification notification, ScheduledStatus scheduledStatus){
+	public HeaderStatusDisplayItem(String parentID, Account user, Instant createdAt, BaseStatusListFragment parentFragment, String accountID, Status status, CharSequence extraText, Notification notification, ScheduledStatus scheduledStatus){
 		super(parentID, parentFragment);
 		user=scheduledStatus != null ? AccountSessionManager.getInstance().getAccount(accountID).self : user;
 		this.user=user;
@@ -114,6 +114,7 @@ public class HeaderStatusDisplayItem extends StatusDisplayItem{
 			}
 		}
 		this.extraText=extraText;
+		emojiHelper.addText(extraText);
 	}
 
 	public static HeaderStatusDisplayItem fromAnnouncement(Announcement a, Status fakeStatus, Account instanceUser, BaseStatusListFragment parentFragment, String accountID, Consumer<String> consumeReadID) {

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

@@ -29,6 +29,16 @@ public class CustomEmojiHelper{
 		}
 	}
 
+	public void addText(CharSequence text) {
+		if(!(text instanceof Spanned))
+			return;
+		CustomEmojiSpan[] spans=((Spanned) text).getSpans(0, text.length(), CustomEmojiSpan.class);
+		for(List<CustomEmojiSpan> group:Arrays.stream(spans).collect(Collectors.groupingBy(s->s.emoji)).values()){
+			this.spans.add(group);
+			requests.add(group.get(0).createImageLoaderRequest());
+		}
+	}
+
 	public int getImageCount(){
 		return requests.size();
 	}

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

@@ -252,6 +252,7 @@
     <string name="sk_settings_glitch_mode_explanation">Enable this if your home instance runs on Glitch. Not needed for Hometown or Akkoma.</string>
     <string name="sk_signed_up">signed up</string>
     <string name="sk_reported">reported</string>
+    <string name="sk_reacted">reacted with %s</string>
     <string name="sk_sign_ups">Users signing up</string>
     <string name="sk_new_reports">New reports</string>
     <string name="sk_settings_server_version">Server version: %s</string>