Examples with DeckDueTreeNode com.ichi2.libanki.sched.DeckDueTreeNode used on opensource projects

Example 11 with DeckDueTreeNode

use of com.ichi2.libanki.sched.DeckDueTreeNode in project Anki-Android by ankidroid.

the class SchedV2Test method test_review_limits.

@Test
public void test_review_limits() throws Exception {
    Collection col = getColV2();
    Deck parent = col.getDecks().get(addDeck("parent"));
    Deck child = col.getDecks().get(addDeck("parent::child"));
    DeckConfig pconf = col.getDecks().getConf(col.getDecks().confId("parentConf"));
    DeckConfig cconf = col.getDecks().getConf(col.getDecks().confId("childConf"));
    pconf.getJSONObject("rev").put("perDay", 5);
    col.getDecks().updateConf(pconf);
    col.getDecks().setConf(parent, pconf.getLong("id"));
    cconf.getJSONObject("rev").put("perDay", 10);
    col.getDecks().updateConf(cconf);
    col.getDecks().setConf(child, cconf.getLong("id"));
    Model m = col.getModels().current();
    m.put("did", child.getLong("id"));
    col.getModels().save(m, false);
    // add some cards
    for (int i = 0; i < 20; i++) {
        Note note = col.newNote();
        note.setItem("Front", "one");
        note.setItem("Back", "two");
        col.addNote(note);
        // make them reviews
        Card c = note.cards().get(0);
        c.setQueue(QUEUE_TYPE_REV);
        c.setType(CARD_TYPE_REV);
        c.setDue(0);
        c.flush();
    }
    // position 0 is default deck. Different from upstream
    DeckDueTreeNode tree = col.getSched().deckDueTree().get(1);
    // (('parent', 1514457677462, 5, 0, 0, (('child', 1514457677463, 5, 0, 0, ()),)))
    assertEquals("parent", tree.getFullDeckName());
    // paren, tree.review_count)t
    assertEquals(5, tree.getRevCount());
    assertEquals(10, tree.getChildren().get(0).getRevCount());
    // .counts() should match
    col.getDecks().select(child.getLong("id"));
    col.reset();
    assertEquals(new Counts(0, 0, 10), col.getSched().counts());
    // answering a card in the child should decrement parent count
    Card c = getCard();
    col.getSched().answerCard(c, BUTTON_THREE);
    assertEquals(new Counts(0, 0, 9), col.getSched().counts());
    tree = col.getSched().deckDueTree().get(1);
    assertEquals(4, tree.getRevCount());
    assertEquals(9, tree.getChildren().get(0).getRevCount());
}

Example 12 with DeckDueTreeNode

use of com.ichi2.libanki.sched.DeckDueTreeNode in project Anki-Android by ankidroid.

the class CardContentProvider method getDeckCountsFromDueTreeNode.

private JSONArray getDeckCountsFromDueTreeNode(DeckDueTreeNode deck) {
    JSONArray deckCounts = new JSONArray();
    deckCounts.put(deck.getLrnCount());
    deckCounts.put(deck.getRevCount());
    deckCounts.put(deck.getNewCount());
    return deckCounts;
}

Example 13 with DeckDueTreeNode

use of com.ichi2.libanki.sched.DeckDueTreeNode in project AnkiChinaAndroid by ankichinateam.

the class CardContentProvider method getDeckCountsFromDueTreeNode.

private JSONArray getDeckCountsFromDueTreeNode(DeckDueTreeNode deck) {
    JSONArray deckCounts = new JSONArray();
    deckCounts.put(deck.getLrnCount());
    deckCounts.put(deck.getRevCount());
    deckCounts.put(deck.getNewCount());
    return deckCounts;
}

Example 14 with DeckDueTreeNode

use of com.ichi2.libanki.sched.DeckDueTreeNode in project AnkiChinaAndroid by ankichinateam.

the class CardContentProvider method query.

@Override
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, String order) {
    if (!hasReadWritePermission() && shouldEnforceQueryOrInsertSecurity()) {
        throwSecurityException("query", uri);
    }
    Collection col = CollectionHelper.getInstance().getCol(mContext);
    if (col == null) {
        throw new IllegalStateException(COL_NULL_ERROR_MSG);
    }
    Timber.d(getLogMessage("query", uri));
    // Find out what data the user is requesting
    int match = sUriMatcher.match(uri);
    switch(match) {
        case NOTES_V2:
            {
                /* Search for notes using direct SQL query */
                String[] proj = sanitizeNoteProjection(projection);
                String sql = SQLiteQueryBuilder.buildQueryString(false, "notes", proj, selection, null, null, order, null);
                return col.getDb().getDatabase().query(sql, selectionArgs);
            }
        case NOTES:
            {
                /* Search for notes using the libanki browser syntax */
                String[] proj = sanitizeNoteProjection(projection);
                String query = (selection != null) ? selection : "";
                List<Long> noteIds = col.findNotes(query);
                if ((noteIds != null) && (!noteIds.isEmpty())) {
                    String sel = String.format("id in (%s)", TextUtils.join(",", noteIds));
                    String sql = SQLiteQueryBuilder.buildQueryString(false, "notes", proj, sel, null, null, order, null);
                    return col.getDb().getDatabase().query(sql);
                } else {
                    return null;
                }
            }
        case NOTES_ID:
            {
                /* Direct access note with specific ID*/
                String noteId = uri.getPathSegments().get(1);
                String[] proj = sanitizeNoteProjection(projection);
                String sql = SQLiteQueryBuilder.buildQueryString(false, "notes", proj, "id=?", null, null, order, null);
                return col.getDb().getDatabase().query(sql, new String[] { noteId });
            }
        case NOTES_ID_CARDS:
            {
                Note currentNote = getNoteFromUri(uri, col);
                String[] columns = ((projection != null) ? projection : FlashCardsContract.Card.DEFAULT_PROJECTION);
                MatrixCursor rv = new MatrixCursor(columns, 1);
                for (Card currentCard : currentNote.cards()) {
                    addCardToCursor(currentCard, rv, col, columns);
                }
                return rv;
            }
        case NOTES_ID_CARDS_ORD:
            {
                Card currentCard = getCardFromUri(uri, col);
                String[] columns = ((projection != null) ? projection : FlashCardsContract.Card.DEFAULT_PROJECTION);
                MatrixCursor rv = new MatrixCursor(columns, 1);
                addCardToCursor(currentCard, rv, col, columns);
                return rv;
            }
        case MODELS:
            {
                Models models = col.getModels();
                String[] columns = ((projection != null) ? projection : FlashCardsContract.Model.DEFAULT_PROJECTION);
                MatrixCursor rv = new MatrixCursor(columns, 1);
                for (Long modelId : models.getModels().keySet()) {
                    addModelToCursor(modelId, models, rv, columns);
                }
                return rv;
            }
        case MODELS_ID:
            {
                long modelId = getModelIdFromUri(uri, col);
                String[] columns = ((projection != null) ? projection : FlashCardsContract.Model.DEFAULT_PROJECTION);
                MatrixCursor rv = new MatrixCursor(columns, 1);
                addModelToCursor(modelId, col.getModels(), rv, columns);
                return rv;
            }
        case MODELS_ID_TEMPLATES:
            {
                /* Direct access model templates */
                Models models = col.getModels();
                Model currentModel = models.get(getModelIdFromUri(uri, col));
                String[] columns = ((projection != null) ? projection : CardTemplate.DEFAULT_PROJECTION);
                MatrixCursor rv = new MatrixCursor(columns, 1);
                try {
                    JSONArray templates = currentModel.getJSONArray("tmpls");
                    for (int idx = 0; idx < templates.length(); idx++) {
                        JSONObject template = templates.getJSONObject(idx);
                        addTemplateToCursor(template, currentModel, idx + 1, models, rv, columns);
                    }
                } catch (JSONException e) {
                    throw new IllegalArgumentException("Model is malformed", e);
                }
                return rv;
            }
        case MODELS_ID_TEMPLATES_ID:
            {
                /* Direct access model template with specific ID */
                Models models = col.getModels();
                int ord = Integer.parseInt(uri.getLastPathSegment());
                Model currentModel = models.get(getModelIdFromUri(uri, col));
                String[] columns = ((projection != null) ? projection : CardTemplate.DEFAULT_PROJECTION);
                MatrixCursor rv = new MatrixCursor(columns, 1);
                try {
                    JSONObject template = getTemplateFromUri(uri, col);
                    addTemplateToCursor(template, currentModel, ord + 1, models, rv, columns);
                } catch (JSONException e) {
                    throw new IllegalArgumentException("Model is malformed", e);
                }
                return rv;
            }
        case SCHEDULE:
            {
                String[] columns = ((projection != null) ? projection : FlashCardsContract.ReviewInfo.DEFAULT_PROJECTION);
                MatrixCursor rv = new MatrixCursor(columns, 1);
                long selectedDeckBeforeQuery = col.getDecks().selected();
                long deckIdOfTemporarilySelectedDeck = -1;
                // the number of scheduled cards to return
                int limit = 1;
                int selectionArgIndex = 0;
                // parsing the selection arguments
                if (selection != null) {
                    // split selection to get arguments like "limit=?"
                    String[] args = selection.split(",");
                    for (String arg : args) {
                        // split arguments into key ("limit") and value ("?")
                        String[] keyAndValue = arg.split("=");
                        try {
                            // check if value is a placeholder ("?"), if so replace with the next value of selectionArgs
                            String value = "?".equals(keyAndValue[1].trim()) ? selectionArgs[selectionArgIndex++] : keyAndValue[1];
                            if ("limit".equals(keyAndValue[0].trim())) {
                                limit = Integer.valueOf(value);
                            } else if ("deckID".equals(keyAndValue[0].trim())) {
                                deckIdOfTemporarilySelectedDeck = Long.valueOf(value);
                                if (!selectDeckWithCheck(col, deckIdOfTemporarilySelectedDeck)) {
                                    // if the provided deckID is wrong, return empty cursor.
                                    return rv;
                                }
                            }
                        } catch (NumberFormatException nfe) {
                            nfe.printStackTrace();
                        }
                    }
                }
                // retrieve the number of cards provided by the selection parameter "limit"
                col.getSched().deferReset();
                for (int k = 0; k < limit; k++) {
                    Card currentCard = col.getSched().getCard();
                    if (currentCard == null) {
                        break;
                    }
                    int buttonCount = col.getSched().answerButtons(currentCard);
                    JSONArray buttonTexts = new JSONArray();
                    for (int i = 0; i < buttonCount; i++) {
                        buttonTexts.put(col.getSched().nextIvlStr(mContext, currentCard, i + 1));
                    }
                    addReviewInfoToCursor(currentCard, buttonTexts, buttonCount, rv, col, columns);
                }
                if (deckIdOfTemporarilySelectedDeck != -1) {
                    // if the selected deck was changed
                    // change the selected deck back to the one it was before the query
                    col.getDecks().select(selectedDeckBeforeQuery);
                }
                return rv;
            }
        case DECKS:
            {
                List<DeckDueTreeNode> allDecks = col.getSched().deckDueList();
                String[] columns = ((projection != null) ? projection : FlashCardsContract.Deck.DEFAULT_PROJECTION);
                MatrixCursor rv = new MatrixCursor(columns, allDecks.size());
                for (DeckDueTreeNode deck : allDecks) {
                    long id = deck.getDid();
                    String name = deck.getFullDeckName();
                    addDeckToCursor(id, name, getDeckCountsFromDueTreeNode(deck), rv, col, columns);
                }
                return rv;
            }
        case DECKS_ID:
            {
                /* Direct access deck */
                String[] columns = ((projection != null) ? projection : FlashCardsContract.Deck.DEFAULT_PROJECTION);
                MatrixCursor rv = new MatrixCursor(columns, 1);
                List<DeckDueTreeNode> allDecks = col.getSched().deckDueList();
                long deckId;
                deckId = Long.parseLong(uri.getPathSegments().get(1));
                for (DeckDueTreeNode deck : allDecks) {
                    if (deck.getDid() == deckId) {
                        addDeckToCursor(deckId, deck.getFullDeckName(), getDeckCountsFromDueTreeNode(deck), rv, col, columns);
                        return rv;
                    }
                }
                return rv;
            }
        case DECK_SELECTED:
            {
                long id = col.getDecks().selected();
                String name = col.getDecks().name(id);
                String[] columns = ((projection != null) ? projection : FlashCardsContract.Deck.DEFAULT_PROJECTION);
                MatrixCursor rv = new MatrixCursor(columns, 1);
                JSONArray counts = new JSONArray(Arrays.asList(col.getSched().counts()));
                addDeckToCursor(id, name, counts, rv, col, columns);
                return rv;
            }
        default:
            // Unknown URI type
            throw new IllegalArgumentException("uri " + uri + " is not supported");
    }
}

Example 15 with DeckDueTreeNode

use of com.ichi2.libanki.sched.DeckDueTreeNode in project AnkiChinaAndroid by ankichinateam.

the class ReminderService method getDeckOptionDue.

// getDeckOptionDue information, will recur one time to workaround collection close if recur is true
@Nullable
private List<DeckDueTreeNode> getDeckOptionDue(Collection col, long dConfId, boolean recur) {
    // are working
    if (col.getDb() == null || col.getDecks().getConf(dConfId) == null) {
        Timber.d("Deck option %s became unavailable while ReminderService was working. Ignoring", dConfId);
        return null;
    }
    List<DeckDueTreeNode> decks = new ArrayList<>();
    try {
        // This loop over top level deck only. No notification will ever occur for subdecks.
        for (DeckDueTreeNode node : col.getSched().deckDueTree()) {
            JSONObject deck = col.getDecks().get(node.getDid(), false);
            // Dynamic deck has no "conf", so are not added here.
            if (deck != null && deck.optLong("conf") == dConfId) {
                decks.add(node);
            }
        }
        return decks;
    } catch (Exception e) {
        if (recur) {
            Timber.i(e, "getDeckOptionDue exception - likely database re-initialization from auto-sync. Will re-try after sleep.");
            try {
                Thread.sleep(1000);
            } catch (InterruptedException ex) {
                Timber.i(ex, "Thread interrupted while waiting to retry. Likely unimportant.");
                Thread.currentThread().interrupt();
            }
            return getDeckOptionDue(col, dConfId, false);
        } else {
            Timber.w(e, "Database unavailable while working. No re-tries left.");
        }
    }
    return null;
}