From 6e718d6765405012134d74ca3f3fc8edfd4d2486 Mon Sep 17 00:00:00 2001
From: Grishka <git@grishka.me>
Date: Wed, 18 Jan 2023 20:29:49 +0300
Subject: [PATCH] Save last seen home timeline post via markers API

---
 mastodon/build.gradle                         |  2 +-
 .../fragments/HomeTimelineFragment.java       | 25 +++++++++++++++++++
 2 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/mastodon/build.gradle b/mastodon/build.gradle
index 1f27990b7..b25d6fb87 100644
--- a/mastodon/build.gradle
+++ b/mastodon/build.gradle
@@ -9,7 +9,7 @@ android {
 		applicationId "org.joinmastodon.android"
 		minSdk 23
 		targetSdk 33
-		versionCode 46
+		versionCode 47
 		versionName "1.1.5"
 		testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 		resConfigs "ar-rSA", "be-rBY", "bn-rBD", "bs-rBA", "ca-rES", "cs-rCZ", "de-rDE", "el-rGR", "es-rES", "eu-rES", "fi-rFI", "fil-rPH", "fr-rFR", "ga-rIE", "gd-rGB", "gl-rES", "hi-rIN", "hr-rHR", "hu-rHU", "hy-rAM", "in-rID", "is-rIS", "it-rIT", "iw-rIL", "ja-rJP", "kab", "ko-rKR", "nl-rNL", "oc-rFR", "pl-rPL", "pt-rBR", "pt-rPT", "ro-rRO", "ru-rRU", "si-rLK", "sl-rSI", "sv-rSE", "th-rTH", "tr-rTR", "uk-rUA", "vi-rVN", "zh-rCN", "zh-rTW"
diff --git a/mastodon/src/main/java/org/joinmastodon/android/fragments/HomeTimelineFragment.java b/mastodon/src/main/java/org/joinmastodon/android/fragments/HomeTimelineFragment.java
index b7895ba87..6571307a6 100644
--- a/mastodon/src/main/java/org/joinmastodon/android/fragments/HomeTimelineFragment.java
+++ b/mastodon/src/main/java/org/joinmastodon/android/fragments/HomeTimelineFragment.java
@@ -25,6 +25,7 @@ import com.squareup.otto.Subscribe;
 
 import org.joinmastodon.android.E;
 import org.joinmastodon.android.R;
+import org.joinmastodon.android.api.requests.markers.SaveMarkers;
 import org.joinmastodon.android.api.requests.timelines.GetHomeTimeline;
 import org.joinmastodon.android.api.session.AccountSessionManager;
 import org.joinmastodon.android.events.SelfUpdateStateChangedEvent;
@@ -61,6 +62,7 @@ public class HomeTimelineFragment extends StatusListFragment{
 	private AnimatorSet currentNewPostsAnim;
 
 	private String maxID;
+	private String lastSavedMarkerID;
 
 	public HomeTimelineFragment(){
 		setListLayoutId(R.layout.recycler_fragment_with_fab);
@@ -142,6 +144,29 @@ public class HomeTimelineFragment extends StatusListFragment{
 		}
 	}
 
+	@Override
+	protected void onHidden(){
+		super.onHidden();
+		if(!data.isEmpty()){
+			String topPostID=displayItems.get(list.getChildAdapterPosition(list.getChildAt(0))-getMainAdapterOffset()).parentID;
+			if(!topPostID.equals(lastSavedMarkerID)){
+				lastSavedMarkerID=topPostID;
+				new SaveMarkers(topPostID, null)
+						.setCallback(new Callback<>(){
+							@Override
+							public void onSuccess(SaveMarkers.Response result){
+							}
+
+							@Override
+							public void onError(ErrorResponse error){
+								lastSavedMarkerID=null;
+							}
+						})
+						.exec(accountID);
+			}
+		}
+	}
+
 	public void onStatusCreated(StatusCreatedEvent ev){
 		prependItems(Collections.singletonList(ev.status), true);
 	}