1 files changed, 144 insertions, 0 deletions
diff --git a/src/dictionary/CardPack.h b/src/dictionary/CardPack.h
new file mode 100644
index 0000000..fc7d335
--- /dev/null
+++ b/src/dictionary/CardPack.h
@@ -0,0 +1,144 @@
+#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