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#ifndef QMESSAGESTORE_H

#define QMESSAGESTORE_H

#include <QObject>

#include <QSet>

#include <QMetaType>

#include <qmessageglobal.h>

#include <qmessagefilter.h>

#include <qmessagesortorder.h>

#include <qmessagefoldersortorder.h>

#include <qmessageaccountsortorder.h>

#include <qmessage.h>

#include <qmessagefolder.h>

#include <qmessageaccount.h>

#include <qmessagemanager.h>

QTM_BEGIN_NAMESPACE

class QMessageStorePrivate;

class QMessageStore : public QObject

{

    Q_OBJECT

    friend class QMessageStorePrivate;

public:

    QMessageManager::Error error() const;

    QMessageIdList queryMessages(const QMessageFilter &filter = QMessageFilter(), const QMessageSortOrder &sortOrder = QMessageSortOrder(), uint limit = 0, uint offset = 0) const;

    QMessageIdList queryMessages(const QMessageFilter &filter, const QString &body, QMessageDataComparator::MatchFlags matchFlags = 0, const QMessageSortOrder &sortOrder = QMessageSortOrder(), uint limit = 0, uint offset = 0) const;

    QMessageFolderIdList queryFolders(const QMessageFolderFilter &filter = QMessageFolderFilter(), const QMessageFolderSortOrder &sortOrder = QMessageFolderSortOrder(), uint limit = 0, uint offset = 0) const;

    QMessageAccountIdList queryAccounts(const QMessageAccountFilter &filter = QMessageAccountFilter(), const QMessageAccountSortOrder &sortOrder = QMessageAccountSortOrder(), uint limit = 0, uint offset = 0) const;

    int countMessages(const QMessageFilter &filter = QMessageFilter()) const;

    int countFolders(const QMessageFolderFilter &filter = QMessageFolderFilter()) const;

    int countAccounts(const QMessageAccountFilter &filter = QMessageAccountFilter()) const;

    bool addMessage(QMessage *m);

    bool updateMessage(QMessage *m);

    bool removeMessage(const QMessageId &id, QMessageManager::RemovalOption option = QMessageManager::RemoveOnOriginatingServer);

    bool removeMessages(const QMessageFilter &filter, QMessageManager::RemovalOption option = QMessageManager::RemoveOnOriginatingServer);

    QMessage message(const QMessageId &id) const;

    QMessageFolder folder(const QMessageFolderId &id) const;

    QMessageAccount account(const QMessageAccountId &id) const;

    QMessageManager::NotificationFilterId registerNotificationFilter(const QMessageFilter &filter);

    void unregisterNotificationFilter(QMessageManager::NotificationFilterId filterId);

    static QMessageStore* instance();

signals:

    void messageAdded(const QMessageId &id, const QMessageManager::NotificationFilterIdSet &matchingFilterIds);

    void messageRemoved(const QMessageId &id, const QMessageManager::NotificationFilterIdSet &matchingFilterIds);

    void messageUpdated(const QMessageId &id, const QMessageManager::NotificationFilterIdSet &matchingFilterIds);

private:

    friend class QGlobalStaticDeleter<QMessageStore>;

    QMessageStore(QObject *parent = 0);

    virtual ~QMessageStore();

    QMessageStorePrivate *d_ptr;

};

QTM_END_NAMESPACE

#endif