From 1a1bf02e8a73a3f7a05ced5c850c23fceb2629f0 Mon Sep 17 00:00:00 2001
From: Tony Tam <149837+tonytamsf@users.noreply.github.com>
Date: Sun, 6 Mar 2022 07:09:09 -0800
Subject: Support for podcast 2.0 chapters (#5630)

---
 .../parser/feed/PodcastIndexChapterParser.java     | 31 ++++++++++++++++++++++
 .../parser/feed/namespace/PodcastIndex.java        | 10 +++++--
 2 files changed, 39 insertions(+), 2 deletions(-)
 create mode 100644 parser/feed/src/main/java/de/danoeh/antennapod/parser/feed/PodcastIndexChapterParser.java

(limited to 'parser/feed/src/main/java/de')

diff --git a/parser/feed/src/main/java/de/danoeh/antennapod/parser/feed/PodcastIndexChapterParser.java b/parser/feed/src/main/java/de/danoeh/antennapod/parser/feed/PodcastIndexChapterParser.java
new file mode 100644
index 000000000..5dcc18b14
--- /dev/null
+++ b/parser/feed/src/main/java/de/danoeh/antennapod/parser/feed/PodcastIndexChapterParser.java
@@ -0,0 +1,31 @@
+package de.danoeh.antennapod.parser.feed;
+
+import de.danoeh.antennapod.model.feed.Chapter;
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class PodcastIndexChapterParser {
+    public static List<Chapter> parse(String jsonStr) {
+        try {
+            List<Chapter> chapters = new ArrayList<>();
+            JSONObject obj = new JSONObject(jsonStr);
+            JSONArray objChapters = obj.getJSONArray("chapters");
+            for (int i = 0; i < objChapters.length(); i++) {
+                JSONObject jsonObject = objChapters.getJSONObject(i);
+                int startTime = jsonObject.optInt("startTime", 0);
+                String title = jsonObject.optString("title");
+                String link = jsonObject.optString("url");
+                String img = jsonObject.optString("img");
+                chapters.add(new Chapter(startTime * 1000L, title, link, img));
+            }
+            return chapters;
+        } catch (JSONException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+}
diff --git a/parser/feed/src/main/java/de/danoeh/antennapod/parser/feed/namespace/PodcastIndex.java b/parser/feed/src/main/java/de/danoeh/antennapod/parser/feed/namespace/PodcastIndex.java
index 1d4a91192..1f543a5ae 100644
--- a/parser/feed/src/main/java/de/danoeh/antennapod/parser/feed/namespace/PodcastIndex.java
+++ b/parser/feed/src/main/java/de/danoeh/antennapod/parser/feed/namespace/PodcastIndex.java
@@ -1,8 +1,8 @@
 package de.danoeh.antennapod.parser.feed.namespace;
 
+import android.text.TextUtils;
 import de.danoeh.antennapod.parser.feed.HandlerState;
 import de.danoeh.antennapod.parser.feed.element.SyndElement;
-import org.jsoup.helper.StringUtil;
 import org.xml.sax.Attributes;
 import de.danoeh.antennapod.model.feed.FeedFunding;
 
@@ -13,6 +13,7 @@ public class PodcastIndex extends Namespace {
     public static final String NSURI2 = "https://podcastindex.org/namespace/1.0";
     private static final String URL = "url";
     private static final String FUNDING = "funding";
+    private static final String CHAPTERS = "chapters";
 
     @Override
     public SyndElement handleElementStart(String localName, HandlerState state,
@@ -22,6 +23,11 @@ public class PodcastIndex extends Namespace {
             FeedFunding funding = new FeedFunding(href, "");
             state.setCurrentFunding(funding);
             state.getFeed().addPayment(state.getCurrentFunding());
+        } else if (CHAPTERS.equals(localName)) {
+            String href = attributes.getValue(URL);
+            if (!TextUtils.isEmpty(href)) {
+                state.getCurrentItem().setPodcastIndexChapterUrl(href);
+            }
         }
         return new SyndElement(localName, this);
     }
@@ -32,7 +38,7 @@ public class PodcastIndex extends Namespace {
             return;
         }
         String content = state.getContentBuf().toString();
-        if (FUNDING.equals(localName) && state.getCurrentFunding() != null && !StringUtil.isBlank(content)) {
+        if (FUNDING.equals(localName) && state.getCurrentFunding() != null && !TextUtils.isEmpty(content)) {
             state.getCurrentFunding().setContent(content);
         }
     }
-- 
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