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#ifndef CARDPACK_H
#define CARDPACK_H
#include <QtCore>
#include <QtDebug>
#include "ICardPack.h"
#include "../study/StudyRecord.h"
#include "IDictionary.h"
#include "Field.h"
#include "TreeItem.h"
class DicRecord;
class Card;
/**
@brief Pack of cards
A card pack consists of cards of certain card pattern.
A card pattern is a combination of fields: question field and answer fields.
*/
class CardPack: public TreeItem, public ICardPack
{
Q_OBJECT
public:
static const QString SynonymDelimiter;
static const QString HomonymDelimiter;
public:
CardPack(IDictionary* dict);
CardPack(IDictionary* dict, const CardPack* otherPack);
~CardPack();
// Getters
QString id() const;
QString name() const { return m_name; } // See also id()
QString curCardName() const { return m_curCardName; }
IDictionary* dictionary() const { return m_dictionary; }
QList<DicRecord*> getRecords() const;
// Tree view
const TreeItem* parent() const;
const TreeItem* child( int /*aRow*/ ) const { return NULL; }
int childCount() const { return 0; }
int columnCount() const { return 3; }
QVariant data( int aColumn ) const;
int row() const;
int topParentRow() const;
// Fields
QList<const Field*> getFields() const { return fields; }
const Field* getQuestionField() const;
QList<const Field*> getAnswerFields() const;
bool getUsesExactAnswer() const { return usesExactAnswer; }
// Cards
QStringList getCardQuestions() const { return cardQuestions; }
bool containsQuestion(const QString& question) const
{ return cardQuestions.contains(question); }
int cardsNum() const { return cardQuestions.size(); }
Card* getCard(const QString& cardName);
// Study records
QList<StudyRecord> getStudyRecords() const { return studyRecords.values(); }
QList<QDateTime> getScheduledDates() const;
QList<StudyRecord> getStudyRecords(QString cardId) const
{ return studyRecords.values(cardId); }
int studyRecordsNum() const { return studyRecords.uniqueKeys().size(); }
bool containsReviewedCards() const;
StudyRecord getStudyRecord(QString cardId) const;
QString findLastReviewedCard() const;
// Study statistics
QStringList getNewCards() const;
QStringList getActiveCards() const;
int getActiveRepeatingCardsNum() const;
int countScheduledForTodayCards() const;
QStringList getPriorityActiveCards() const;
QStringList getLearningCards() const;
int getLearningReviewsNum() const;
int getTimeToNextLearning() const;
int getInactiveLearningReviewsNum() const;
QStringList getSmallestIntervalCards(const QStringList& priorityCards);
int getTodayReviewedCardsNum() const;
int getTodayNewCardsNum() const;
public:
// Setters
void setName( QString aName ) { m_name = aName; }
void setCurCard( const QString aCardId );
// Fields
void setFields( QList<const Field*> aFields ) { fields = aFields; }
void setField( int aPos, const Field* aField );
void addField( const Field* aField ) { fields << aField; }
void removeField( int aPos ) { fields.removeAt(aPos); }
void removeField( const Field* aField ) { fields.removeAll( aField ); }
void insertField( int aPos, const Field* aField ) { fields.insert( aPos, aField ); }
void setQstField( const Field* aField );
void setAnsFields( QList<const Field*> aFields );
void setUsesExactAnswer(bool uses) { usesExactAnswer = uses; }
void setReadingStudyFile(bool reading) { isReadingStudyFile = reading; }
void addStudyRecord( const QString aCardId, const StudyRecord& aStudyRecord );
public:
void generateQuestions();
void disableDictRecordUpdates();
void enableDictRecordUpdates();
private:
void destroyCards();
void addQuestionElementsForRecord(const DicRecord* record);
void removeAbsentCards(QStringList& cardQuestions);
void removeDelayedCard(const QString& cardName);
signals:
void studyRecordAdded();
void cardsGenerated();
private slots:
void processEntryChangedEvent( int aEntryIx, int aFieldIx = IDictionary::AllFields );
private:
static const int MinRequiredFieldsNum = 2;
private:
QString m_name; // Not used
IDictionary* m_dictionary;
// The first field is the question, others are answers.
QList<const Field*> fields;
QStringList cardQuestions; ///< Original order of questions
QHash<QString, Card*> cards; ///< Card name -> card (own)
QString m_curCardName;
QMultiHash<QString, StudyRecord> studyRecords; // Card ID -> Study record
bool isReadingStudyFile;
bool usesExactAnswer;
};
#endif
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