@Override
protected Payload doInBackground(Payload... args) {
Payload data = doInBackgroundLoadDeck(args);
if (data.returnType == DeckTask.DECK_LOADED) {
double now = System.currentTimeMillis();
HashMap<String, Object> results = (HashMap<String, Object>) data.result;
Deck deck = (Deck) results.get("deck");
// deck.beforeUpdateCards();
// deck.updateAllCards();
SharedDeckDownload download = (SharedDeckDownload) args[0].data[0];
SharedPreferences pref = PrefSettings.getSharedPrefs(getBaseContext());
String updatedCardsPref =
"numUpdatedCards:" + mDestination + "/tmp/" + download.getTitle() + ".anki.updating";
long totalCards = deck.retrieveCardCount();
download.setNumTotalCards((int) totalCards);
long updatedCards = pref.getLong(updatedCardsPref, 0);
download.setNumUpdatedCards((int) updatedCards);
long batchSize = Math.max(100, totalCards / 200);
mRecentBatchTimings = new long[sRunningAvgLength];
mTotalBatches = ((double) totalCards) / batchSize;
int currentBatch = (int) (updatedCards / batchSize);
long runningAvgCount = 0;
long batchStart;
mElapsedTime = 0;
while (updatedCards < totalCards
&& download.getStatus() == SharedDeckDownload.STATUS_UPDATING) {
batchStart = System.currentTimeMillis();
updatedCards = deck.updateAllCardsFromPosition(updatedCards, batchSize);
Editor editor = pref.edit();
editor.putLong(updatedCardsPref, updatedCards);
editor.commit();
download.setNumUpdatedCards((int) updatedCards);
publishProgress();
estimateTimeToCompletion(
download, currentBatch, runningAvgCount, System.currentTimeMillis() - batchStart);
currentBatch++;
runningAvgCount++;
}
if (download.getStatus() == SharedDeckDownload.STATUS_UPDATING) {
data.success = true;
} else if (download.getStatus() == SharedDeckDownload.STATUS_PAUSED) {
Editor editor = pref.edit();
String pausedPref =
"paused:" + mDestination + "/tmp/" + download.getTitle() + ".anki.updating";
editor.putBoolean(pausedPref, true);
editor.commit();
data.success = false;
Log.i(AnkiDroidApp.TAG, "pausing deck " + download.getTitle());
} else if (download.getStatus() == SharedDeckDownload.STATUS_CANCELLED) {
data.success = false;
}
// Log.i(AnkiDroidApp.TAG, "Time to update deck = " + download.getEstTimeToCompletion() + "
// sec.");
// deck.afterUpdateCards();
} else {
data.success = false;
}
return data;
}
