Do not search in chapters

This speeds up searching a LOT. I hope that most podcasts use good descriptions
and we do not need to search for chapters. Podcasts outside of Germany use chapters
only very infrequently.

6 files changed, 21 insertions, 118 deletions

diff --git a/core/src/main/java/de/danoeh/antennapod/core/feed/SearchResult.java b/core/src/main/java/de/danoeh/antennapod/core/feed/SearchResult.java
deleted file mode 100644
index 062a6abac..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/feed/SearchResult.java
+++ /dev/null
@@ -1,22 +0,0 @@
-package de.danoeh.antennapod.core.feed;
-
-import de.danoeh.antennapod.core.storage.SearchLocation;
-
-public class SearchResult {
-    private final FeedComponent component;
-    private SearchLocation location;
-
-    public SearchResult(FeedComponent component, SearchLocation location) {
-        super();
-        this.component = component;
-        this.location = location;
-    }
-
-    public FeedComponent getComponent() {
-        return component;
-    }
-
-    public SearchLocation getLocation() {
-        return location;
-    }
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/service/playback/PlaybackService.java b/core/src/main/java/de/danoeh/antennapod/core/service/playback/PlaybackService.java
index 37deb6dc0..01e84d732 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/service/playback/PlaybackService.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/service/playback/PlaybackService.java
@@ -54,10 +54,10 @@ import de.danoeh.antennapod.core.event.settings.SpeedPresetChangedEvent;
 import de.danoeh.antennapod.core.event.settings.VolumeAdaptionChangedEvent;
 import de.danoeh.antennapod.core.feed.Chapter;
 import de.danoeh.antennapod.core.feed.Feed;
+import de.danoeh.antennapod.core.feed.FeedComponent;
 import de.danoeh.antennapod.core.feed.FeedItem;
 import de.danoeh.antennapod.core.feed.FeedMedia;
 import de.danoeh.antennapod.core.feed.MediaType;
-import de.danoeh.antennapod.core.feed.SearchResult;
 import de.danoeh.antennapod.core.glide.ApGlideSettings;
 import de.danoeh.antennapod.core.preferences.PlaybackPreferences;
 import de.danoeh.antennapod.core.preferences.SleepTimerPreferences;
@@ -1634,16 +1634,17 @@ public class PlaybackService extends MediaBrowserServiceCompat {
         public void onPlayFromSearch(String query, Bundle extras) {
             Log.d(TAG, "onPlayFromSearch  query=" + query + " extras=" + extras.toString());
 
-            List<SearchResult> results = FeedSearcher.performSearch(getBaseContext(), query, 0);
-            for (SearchResult result : results) {
-                try {
-                    FeedMedia p = ((FeedItem) (result.getComponent())).getMedia();
-                    mediaPlayer.playMediaObject(p, !p.localFileAvailable(), true, true);
-                    return;
-                } catch (Exception e) {
-                    Log.d(TAG, e.getMessage());
-                    e.printStackTrace();
-                    continue;
+            List<FeedComponent> results = FeedSearcher.performSearch(getBaseContext(), query, 0);
+            for (FeedComponent result : results) {
+                if (result instanceof FeedItem) {
+                    try {
+                        FeedMedia media = ((FeedItem) result).getMedia();
+                        mediaPlayer.playMediaObject(media, !media.localFileAvailable(), true, true);
+                        return;
+                    } catch (Exception e) {
+                        Log.d(TAG, e.getMessage());
+                        e.printStackTrace();
+                    }
                 }
             }
             onPlay();
diff --git a/core/src/main/java/de/danoeh/antennapod/core/storage/FeedSearcher.java b/core/src/main/java/de/danoeh/antennapod/core/storage/FeedSearcher.java
index 100d0e910..bbe8b26f1 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/storage/FeedSearcher.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/storage/FeedSearcher.java
@@ -2,10 +2,9 @@ package de.danoeh.antennapod.core.storage;
 
 import android.content.Context;
 import androidx.annotation.NonNull;
-import de.danoeh.antennapod.core.feed.Chapter;
 import de.danoeh.antennapod.core.feed.Feed;
+import de.danoeh.antennapod.core.feed.FeedComponent;
 import de.danoeh.antennapod.core.feed.FeedItem;
-import de.danoeh.antennapod.core.feed.SearchResult;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -32,50 +31,19 @@ public class FeedSearcher {
      * @return list of episodes containing the query
      */
     @NonNull
-    public static List<SearchResult> performSearch(final Context context, final String query, final long selectedFeed) {
-        final List<SearchResult> result = new ArrayList<>();
+    public static List<FeedComponent> performSearch(final Context context, final String query, final long selectedFeed) {
+        final List<FeedComponent> result = new ArrayList<>();
         try {
             FutureTask<List<FeedItem>> itemSearchTask = DBTasks.searchFeedItems(context, selectedFeed, query);
             FutureTask<List<Feed>> feedSearchTask = DBTasks.searchFeeds(context, query);
             itemSearchTask.run();
             feedSearchTask.run();
 
-            final List<Feed> feeds = feedSearchTask.get();
-            for (Feed item : feeds) {
-                result.add(new SearchResult(item, null));
-            }
-
-            final List<FeedItem> items = itemSearchTask.get();
-            for (FeedItem item : items) {
-                SearchLocation location;
-                if (safeContains(item.getTitle(), query)) {
-                    location = SearchLocation.TITLE;
-                } else if (safeContains(item.getChapters(), query)) {
-                    location = SearchLocation.CHAPTERS;
-                } else {
-                    location = SearchLocation.SHOWNOTES;
-                }
-                result.add(new SearchResult(item, location));
-            }
+            result.addAll(feedSearchTask.get());
+            result.addAll(itemSearchTask.get());
         } catch (InterruptedException | ExecutionException e) {
             e.printStackTrace();
         }
         return result;
     }
-
-    private static boolean safeContains(String haystack, String needle) {
-        return haystack != null && haystack.contains(needle);
-    }
-
-    private static boolean safeContains(List<Chapter> haystack, String needle) {
-        if (haystack == null) {
-            return false;
-        }
-        for (Chapter chapter : haystack) {
-            if (safeContains(chapter.getTitle(), needle)) {
-                return true;
-            }
-        }
-        return false;
-    }
 }
diff --git a/core/src/main/java/de/danoeh/antennapod/core/storage/PodDBAdapter.java b/core/src/main/java/de/danoeh/antennapod/core/storage/PodDBAdapter.java
index 749597840..10daebedc 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/storage/PodDBAdapter.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/storage/PodDBAdapter.java
@@ -1276,15 +1276,11 @@ public class PodDBAdapter {
             queryFeedId = "1 = 1";
         }
 
-        String query = "SELECT DISTINCT " + SEL_FI_SMALL_STR + " FROM " + TABLE_NAME_FEED_ITEMS
-                + " LEFT JOIN " + TABLE_NAME_SIMPLECHAPTERS
-                + " ON " + TABLE_NAME_SIMPLECHAPTERS + "." + KEY_FEEDITEM
-                + "=" + TABLE_NAME_FEED_ITEMS + "." + KEY_ID
+        String query = "SELECT " + SEL_FI_SMALL_STR + " FROM " + TABLE_NAME_FEED_ITEMS
                 + " WHERE " + queryFeedId + " AND ("
-                + TABLE_NAME_FEED_ITEMS + "." + KEY_DESCRIPTION + " LIKE '%" + preparedQuery + "%' OR "
-                + TABLE_NAME_FEED_ITEMS + "." + KEY_CONTENT_ENCODED + " LIKE '%" + preparedQuery + "%' OR "
-                + TABLE_NAME_FEED_ITEMS + "." + KEY_TITLE + " LIKE '%" + preparedQuery + "%' OR "
-                + TABLE_NAME_SIMPLECHAPTERS + "." + KEY_TITLE + " LIKE '%" + preparedQuery + "%'"
+                + KEY_DESCRIPTION + " LIKE '%" + preparedQuery + "%' OR "
+                + KEY_CONTENT_ENCODED + " LIKE '%" + preparedQuery + "%' OR "
+                + KEY_TITLE + " LIKE '%" + preparedQuery + "%'"
                 + ") ORDER BY " + KEY_PUBDATE + " DESC "
                 + "LIMIT 300";
         return db.rawQuery(query, null);
diff --git a/core/src/main/java/de/danoeh/antennapod/core/storage/SearchLocation.java b/core/src/main/java/de/danoeh/antennapod/core/storage/SearchLocation.java
deleted file mode 100644
index 078797bda..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/storage/SearchLocation.java
+++ /dev/null
@@ -1,19 +0,0 @@
-package de.danoeh.antennapod.core.storage;
-
-import androidx.annotation.StringRes;
-import de.danoeh.antennapod.core.R;
-
-public enum SearchLocation {
-    TITLE(R.string.found_in_title_label),
-    CHAPTERS(R.string.found_in_chapters_label),
-    SHOWNOTES(R.string.found_in_shownotes_label);
-
-    private int description;
-    SearchLocation(@StringRes int description) {
-        this.description = description;
-    }
-
-    public @StringRes int getDescription() {
-        return description;
-    }
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/util/comparator/InReverseChronologicalOrder.java b/core/src/main/java/de/danoeh/antennapod/core/util/comparator/InReverseChronologicalOrder.java
deleted file mode 100644
index 80246af8f..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/util/comparator/InReverseChronologicalOrder.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package de.danoeh.antennapod.core.util.comparator;
-
-import java.util.Comparator;
-
-import de.danoeh.antennapod.core.feed.FeedItem;
-import de.danoeh.antennapod.core.feed.SearchResult;
-
-public class InReverseChronologicalOrder implements Comparator<SearchResult> {
-    /**
-     * Compare items and sort it on chronological order.
-     */
-    @Override
-    public int compare(SearchResult o1, SearchResult o2) {
-        if ((o1.getComponent() instanceof FeedItem) && (o2.getComponent() instanceof FeedItem)) {
-            FeedItem item1 = (FeedItem) o1.getComponent();
-            FeedItem item2 = (FeedItem) o2.getComponent();
-            return item2.getPubDate().compareTo(item1.getPubDate());
-        }
-        return 0;
-    }
-}