From c4db0ffb1faf526e5e15ad4ed97dd579d05c32c4 Mon Sep 17 00:00:00 2001
From: ByteHamster <info@bytehamster.com>
Date: Sat, 2 Jan 2021 17:25:53 +0100
Subject: [PATCH] Added support for folder counter

---
 .../antennapod/adapter/NavListAdapter.java    | 33 ++++++++++---------
 .../fragment/NavDrawerFragment.java           |  3 +-
 .../core/storage/NavDrawerData.java           |  7 +++-
 3 files changed, 25 insertions(+), 18 deletions(-)

diff --git a/app/src/main/java/de/danoeh/antennapod/adapter/NavListAdapter.java b/app/src/main/java/de/danoeh/antennapod/adapter/NavListAdapter.java
index 7f1aebfa5..5d3fffd1a 100644
--- a/app/src/main/java/de/danoeh/antennapod/adapter/NavListAdapter.java
+++ b/app/src/main/java/de/danoeh/antennapod/adapter/NavListAdapter.java
@@ -199,6 +199,7 @@ public class NavListAdapter extends RecyclerView.Adapter<NavListAdapter.Holder>
         } else {
             int itemPos = position - getSubscriptionOffset();
             NavDrawerData.DrawerItem item = itemAccess.getItem(itemPos);
+            bindListItem(item, (FeedHolder) holder);
             if (item.type == NavDrawerData.DrawerItem.Type.FEED) {
                 bindFeedView((NavDrawerData.FeedDrawerItem) item, (FeedHolder) holder);
             } else {
@@ -292,6 +293,17 @@ public class NavListAdapter extends RecyclerView.Adapter<NavListAdapter.Holder>
         }
     }
 
+    private void bindListItem(NavDrawerData.DrawerItem item, FeedHolder holder) {
+        if (item.getCounter() > 0) {
+            holder.count.setVisibility(View.VISIBLE);
+            holder.count.setText(NumberFormat.getInstance().format(item.getCounter()));
+        } else {
+            holder.count.setVisibility(View.GONE);
+        }
+        holder.title.setText(item.getTitle());
+        holder.itemView.setPadding(item.layer * 50, 0, 0, 0); // TODO
+    }
+
     private void bindFeedView(NavDrawerData.FeedDrawerItem drawerItem, FeedHolder holder) {
         Feed feed = drawerItem.feed;
         Activity context = activity.get();
@@ -309,9 +321,7 @@ public class NavListAdapter extends RecyclerView.Adapter<NavListAdapter.Holder>
                     .dontAnimate())
                 .into(holder.image);
 
-        holder.title.setText(feed.getTitle());
-
-        if(feed.hasLastUpdateFailed()) {
+        if (feed.hasLastUpdateFailed()) {
             RelativeLayout.LayoutParams p = (RelativeLayout.LayoutParams) holder.title.getLayoutParams();
             p.addRule(RelativeLayout.LEFT_OF, R.id.itxtvFailure);
             holder.failure.setVisibility(View.VISIBLE);
@@ -320,28 +330,19 @@ public class NavListAdapter extends RecyclerView.Adapter<NavListAdapter.Holder>
             p.addRule(RelativeLayout.LEFT_OF, R.id.txtvCount);
             holder.failure.setVisibility(View.GONE);
         }
-        int counter = itemAccess.getFeedCounter(feed.getId());
-        if(counter > 0) {
-            holder.count.setVisibility(View.VISIBLE);
-            holder.count.setText(NumberFormat.getInstance().format(counter));
-        } else {
-            holder.count.setVisibility(View.GONE);
-        }
-        holder.itemView.setPadding(drawerItem.layer * 50, 0, 0, 0); // TODO
     }
 
-    private void bindFolderView(NavDrawerData.FolderDrawerItem drawerItem, FeedHolder holder) {
+    private void bindFolderView(NavDrawerData.FolderDrawerItem folder, FeedHolder holder) {
         Activity context = activity.get();
         if (context == null) {
             return;
         }
+        if (folder.isOpen) {
+            holder.count.setVisibility(View.GONE);
+        }
 
         holder.image.setImageResource(ThemeUtils.getDrawableFromAttr(context, R.attr.ic_folder));
-        holder.title.setText(drawerItem.name);
         holder.failure.setVisibility(View.GONE);
-        holder.count.setText("?");
-
-        holder.itemView.setPadding(drawerItem.layer * 50, 0, 0, 0); // TODO
     }
 
     static class Holder extends RecyclerView.ViewHolder {
diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/NavDrawerFragment.java b/app/src/main/java/de/danoeh/antennapod/fragment/NavDrawerFragment.java
index 5baa1ed4d..b7d968828 100644
--- a/app/src/main/java/de/danoeh/antennapod/fragment/NavDrawerFragment.java
+++ b/app/src/main/java/de/danoeh/antennapod/fragment/NavDrawerFragment.java
@@ -425,7 +425,8 @@ public class NavDrawerFragment extends Fragment implements SharedPreferences.OnS
             flatItems.add(item);
             if (item.type == NavDrawerData.DrawerItem.Type.FOLDER) {
                 NavDrawerData.FolderDrawerItem folder = ((NavDrawerData.FolderDrawerItem) item);
-                if (openFolders.contains(folder.name)) {
+                folder.isOpen = openFolders.contains(folder.name);
+                if (folder.isOpen) {
                     flatItems.addAll(makeFlatDrawerData(((NavDrawerData.FolderDrawerItem) item).children));
                 }
             }
diff --git a/core/src/main/java/de/danoeh/antennapod/core/storage/NavDrawerData.java b/core/src/main/java/de/danoeh/antennapod/core/storage/NavDrawerData.java
index 8d917d81b..3af9ef9d3 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/storage/NavDrawerData.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/storage/NavDrawerData.java
@@ -50,6 +50,7 @@ public class NavDrawerData {
     public static class FolderDrawerItem extends DrawerItem {
         public final List<DrawerItem> children;
         public final String name;
+        public boolean isOpen;
 
         public FolderDrawerItem(String name, List<DrawerItem> children, int layer, long id) {
             super(DrawerItem.Type.FOLDER, layer, id);
@@ -62,7 +63,11 @@ public class NavDrawerData {
         }
 
         public int getCounter() {
-            return -1;
+            int sum = 0;
+            for (DrawerItem item : children) {
+                sum += item.getCounter();
+            }
+            return sum;
         }
     }