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

Example 21 with DeckDueTreeNode

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

the class SchedTest method test_deckDueV1.

@Test
public void test_deckDueV1() throws Exception {
    Collection col = getColV1();
    // add a note with default deck
    Note note = col.newNote();
    note.setItem("Front", "one");
    col.addNote(note);
    // and one that's a child
    note = col.newNote();
    note.setItem("Front", "two");
    long default1 = addDeck("Default::1");
    note.model().put("did", default1);
    col.addNote(note);
    // make it a review card
    Card c = note.cards().get(0);
    c.setQueue(QUEUE_TYPE_REV);
    c.setDue(0);
    c.flush();
    // add one more with a new deck
    note = col.newNote();
    note.setItem("Front", "two");
    JSONObject foobar = note.model().put("did", addDeck("foo::bar"));
    col.addNote(note);
    // and one that's a sibling
    note = col.newNote();
    note.setItem("Front", "three");
    JSONObject foobaz = note.model().put("did", addDeck("foo::baz"));
    col.addNote(note);
    col.reset();
    assertEquals(5, col.getDecks().allSortedNames().size());
    DeckDueTreeNode tree = col.getSched().deckDueTree().get(0);
    assertEquals("Default", tree.getLastDeckNameComponent());
    // sum of child and parent
    assertEquals(1, tree.getDid());
    assertEquals(1, tree.getRevCount());
    assertEquals(1, tree.getNewCount());
    // child count is just review
    DeckDueTreeNode child = tree.getChildren().get(0);
    assertEquals("1", child.getLastDeckNameComponent());
    assertEquals(default1, child.getDid());
    assertEquals(1, child.getRevCount());
    assertEquals(0, child.getNewCount());
    // code should not fail if a card has an invalid deck
    c.setDid(12345);
    c.flush();
    col.getSched().deckDueTree();
}

Example 22 with DeckDueTreeNode

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

the class SchedTest method ensureDeckTree.

@Test
public void ensureDeckTree() {
    for (String deckName : TEST_DECKS) {
        addDeck(deckName);
    }
    getCol().getSched().deckDueTree();
    AbstractSched sched = getCol().getSched();
    List<DeckDueTreeNode> tree = sched.deckDueTree();
    Assert.assertEquals("Tree has not the expected structure", SchedV2Test.expectedTree(getCol(), false), tree);
}

Example 23 with DeckDueTreeNode

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

the class Sched method deckDueList.

/*
      Deck list **************************************************************** *******************************
     */
/**
 * Returns [deckname, did, rev, lrn, new]
 */
@Override
@Nullable
public List<DeckDueTreeNode> deckDueList(@Nullable CancelListener cancelListener) {
    _checkDay();
    mCol.getDecks().checkIntegrity();
    List<Deck> decks = mCol.getDecks().allSorted();
    HashMap<String, Integer[]> lims = HashUtil.HashMapInit(decks.size());
    ArrayList<DeckDueTreeNode> deckNodes = new ArrayList<>(decks.size());
    for (Deck deck : decks) {
        if (isCancelled(cancelListener)) {
            return null;
        }
        String deckName = deck.getString("name");
        String p = Decks.parent(deckName);
        // new
        int nlim = _deckNewLimitSingle(deck, false);
        int rlim = _deckRevLimitSingle(deck, false);
        if (!TextUtils.isEmpty(p)) {
            Integer[] parentLims = lims.get(Decks.normalizeName(p));
            // 'temporary for diagnosis of bug #6383'
            Assert.that(parentLims != null, "Deck %s is supposed to have parent %s. It has not be found.", deckName, p);
            nlim = Math.min(nlim, parentLims[0]);
            // review
            rlim = Math.min(rlim, parentLims[1]);
        }
        int _new = _newForDeck(deck.getLong("id"), nlim);
        // learning
        int lrn = _lrnForDeck(deck.getLong("id"));
        // reviews
        int rev = _revForDeck(deck.getLong("id"), rlim);
        // save to list
        deckNodes.add(new DeckDueTreeNode(mCol, deck.getString("name"), deck.getLong("id"), rev, lrn, _new));
        // add deck as a parent
        lims.put(Decks.normalizeName(deck.getString("name")), new Integer[] { nlim, rlim });
    }
    return deckNodes;
}

Example 24 with DeckDueTreeNode

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

the class SchedV2 method deckDueList.

// Overridden
@Nullable
public List<DeckDueTreeNode> deckDueList(@Nullable CancelListener collectionTask) {
    _checkDay();
    mCol.getDecks().checkIntegrity();
    List<Deck> decks = mCol.getDecks().allSorted();
    HashMap<String, Integer[]> lims = HashUtil.HashMapInit(decks.size());
    ArrayList<DeckDueTreeNode> deckNodes = new ArrayList<>(decks.size());
    Decks.Node childMap = mCol.getDecks().childMap();
    for (Deck deck : decks) {
        if (isCancelled(collectionTask)) {
            return null;
        }
        String deckName = deck.getString("name");
        String p = Decks.parent(deckName);
        // new
        int nlim = _deckNewLimitSingle(deck, false);
        Integer plim = null;
        if (!TextUtils.isEmpty(p)) {
            Integer[] parentLims = lims.get(Decks.normalizeName(p));
            // 'temporary for diagnosis of bug #6383'
            Assert.that(parentLims != null, "Deck %s is supposed to have parent %s. It has not be found.", deckName, p);
            nlim = Math.min(nlim, parentLims[0]);
            // reviews
            plim = parentLims[1];
        }
        int _new = _newForDeck(deck.getLong("id"), nlim);
        // learning
        int lrn = _lrnForDeck(deck.getLong("id"));
        // reviews
        int rlim = _deckRevLimitSingle(deck, plim, false);
        int rev = _revForDeck(deck.getLong("id"), rlim, childMap);
        // save to list
        deckNodes.add(new DeckDueTreeNode(mCol, deck.getString("name"), deck.getLong("id"), rev, lrn, _new));
        // add deck as a parent
        lims.put(Decks.normalizeName(deck.getString("name")), new Integer[] { nlim, rlim });
    }
    return deckNodes;
}

Example 25 with DeckDueTreeNode

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

the class CardContentProvider method query.

@Override
public Cursor query(@NonNull 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);
                // Needed for varargs of query
                return col.getDb().query(sql, (Object[]) 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().query(sql, 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:
            {
                ModelManager 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 */
                ModelManager 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 */
                ModelManager 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.parseInt(value);
                            } else if ("deckID".equals(keyAndValue[0].trim())) {
                                deckIdOfTemporarilySelectedDeck = Long.parseLong(value);
                                if (!selectDeckWithCheck(col, deckIdOfTemporarilySelectedDeck)) {
                                    // if the provided deckID is wrong, return empty cursor.
                                    return rv;
                                }
                            }
                        } catch (NumberFormatException nfe) {
                            Timber.w(nfe);
                        }
                    }
                }
                // 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 = 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(Collections.singletonList(col.getSched().counts()));
                addDeckToCursor(id, name, counts, rv, col, columns);
                return rv;
            }
        default:
            // Unknown URI type
            throw new IllegalArgumentException("uri " + uri + " is not supported");
    }
}