Optimize history save

app/src/leanback/java/com/fongmi/android/tv/ui/activity/VideoActivity.java

@@ -1403,6 +1403,7 @@ public class VideoActivity extends BaseActivity implements CustomKeyDownVod.List
     protected void onPause() {
         super.onPause();
         if (isRedirect()) onPaused();
+        if (mHistory != null) mHistory.merge();
     }
 
     @Override

app/src/main/java/com/fongmi/android/tv/bean/Flag.java

@@ -111,7 +111,7 @@ public class Flag implements Parcelable {
 
     public Episode find(String remarks, boolean strict) {
         int number = Util.getDigit(remarks);
-        if (getEpisodes().size() == 0) return null;
+        if (getEpisodes().isEmpty()) return null;
         if (getEpisodes().size() == 1) return getEpisodes().get(0);
         for (Episode item : getEpisodes()) if (item.rule1(remarks)) return item;
         for (Episode item : getEpisodes()) if (item.rule2(number)) return item;

app/src/main/java/com/fongmi/android/tv/bean/History.java

@@ -260,14 +260,19 @@ public class History implements Diffable<History> {
     }
 
     public static List<History> findByName(String name) {
+        try {
             return AppDatabase.get().getHistoryDao().findByName(VodConfig.getCid(), name);
+        } catch (Exception e) {
+            return Collections.emptyList();
+        }
     }
 
     public static void delete(int cid) {
         AppDatabase.get().getHistoryDao().delete(cid);
     }
 
-    private boolean shouldMerge(History item) {
+    private boolean shouldMerge(History item, boolean force) {
+        if (!force && getKey().equals(item.getKey())) return false;
         if (getDuration() <= 0 || item.getDuration() <= 0) return true;
         return Math.abs(getDuration() - item.getDuration()) <= TimeUnit.MINUTES.toMillis(10);
     }
@@ -279,13 +284,21 @@ public class History implements Diffable<History> {
         return this;
     }
 
-    private History merge(List<History> items) {
+    public void merge() {
-        for (History item : items) if (item.shouldMerge(this)) item.copyTo(this).delete();
+        merge(false);
+    }
+
+    private History merge(boolean force) {
+        return merge(findByName(getVodName()), force);
+    }
+
+    private History merge(List<History> items, boolean force) {
+        for (History item : items) if (item.shouldMerge(this, force)) item.copyTo(this).delete();
         return this;
     }
 
     public History save(int cid) {
-        return cid(cid).merge(findByName(getVodName())).save();
+        return cid(cid).merge(true).save();
     }
 
     public History save() {
@@ -300,21 +313,17 @@ public class History implements Diffable<History> {
     }
 
     public void findEpisode(List<Flag> flags) {
-        if (!flags.isEmpty()) {
+        if (flags.isEmpty()) return;
         setVodFlag(flags.get(0).getFlag());
-            if (!flags.get(0).getEpisodes().isEmpty()) {
+        if (!flags.get(0).getEpisodes().isEmpty()) setVodRemarks(flags.get(0).getEpisodes().get(0).getName());
-                setVodRemarks(flags.get(0).getEpisodes().get(0).getName());
-            }
-        }
         for (History item : findByName(getVodName())) {
-            if (getPosition() > 0) break;
             for (Flag flag : flags) {
                 Episode episode = flag.find(item.getVodRemarks(), true);
                 if (episode == null) continue;
+                item.copyTo(this);
                 setVodFlag(flag.getFlag());
                 setPosition(item.getPosition());
                 setVodRemarks(episode.getName());
-                item.copyTo(this);
                 break;
             }
         }
@@ -327,11 +336,14 @@ public class History implements Diffable<History> {
                 target.cid(VodConfig.getCid()).save();
                 continue;
             }
+            long latestLocalTime = 0;
             for (History item : items) {
-                if (target.getCreateTime() > item.getCreateTime()) {
+                if (item.getCreateTime() > latestLocalTime) {
-                    target.cid(VodConfig.getCid()).merge(items).save();
+                    latestLocalTime = item.getCreateTime();
-                    break;
+                }
             }
+            if (target.getCreateTime() > latestLocalTime) {
+                target.cid(VodConfig.getCid()).merge(items, true).save();
             }
         }
     }

app/src/main/java/com/fongmi/android/tv/db/dao/HistoryDao.java

@@ -13,13 +13,13 @@ public abstract class HistoryDao extends BaseDao<History> {
     @Query("SELECT * FROM History")
     public abstract List<History> findAll();
 
-    @Query("SELECT * FROM History WHERE cid = :cid AND createTime >= :createTime ORDER BY createTime DESC")
+    @Query("SELECT * FROM History WHERE cid = :cid AND createTime >= :createTime ORDER BY createTime DESC LIMIT 60")
     public abstract List<History> find(int cid, long createTime);
 
     @Query("SELECT * FROM History WHERE cid = :cid AND `key` = :key")
     public abstract History find(int cid, String key);
 
-    @Query("SELECT * FROM History WHERE cid = :cid AND vodName = :vodName")
+    @Query("SELECT * FROM History WHERE cid = :cid AND vodName = :vodName AND position > 0 ORDER BY createTime DESC")
     public abstract List<History> findByName(int cid, String vodName);
 
     @Query("DELETE FROM History WHERE cid = :cid AND `key` = :key")

app/src/mobile/java/com/fongmi/android/tv/ui/activity/VideoActivity.java

@@ -1646,6 +1646,7 @@ public class VideoActivity extends BaseActivity implements Clock.Callback, Custo
     protected void onPause() {
         super.onPause();
         if (isRedirect()) onPaused();
+        if (mHistory != null) mHistory.merge();
     }
 
     @Override