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#include "qmailthread.h"
#include "qmailstore.h"
#include "qmaillog.h"


class QMailThreadPrivate
{
public:
    QMailThreadPrivate()
        : messageCount(0),
          unreadCount(0)
    {
    }

    QMailThreadId id;
    uint messageCount;
    uint unreadCount;
    QString serverUid;
    QMailAccountId parentAccountId;
};

/*!
    \class QMailThread

    \preliminary
    \brief The QMailThread class represents a thread of mail messages in the mail store.
    \ingroup messaginglibrary

    QMailThread represents a thread (also known as conversation) of mail messages.

    \sa QMailMessage, QMailStore::thread()
*/

/*!
  Constructor that creates an empty and invalid \c QMailThread.
  An empty thread is one which has no id or messages account.
  An invalid thread does not exist in the database and has an invalid id.
*/

QMailThread::QMailThread()
    : d(new QMailThreadPrivate)
{
}

/*!
  Constructor that creates a QMailThread by loading the data from the message store as
  specified by the QMailThreadId \a id. If the thread does not exist in the message store,
  then this constructor will create an empty and invalid QMailThread.
*/

QMailThread::QMailThread(const QMailThreadId& id)
{
    QMailThread thread(QMailStore::instance()->thread(id));
    d = thread.d;
    thread.d = 0;
}

/*!
  Creates a copy of the \c QMailThread object \a other.
*/

QMailThread::QMailThread(const QMailThread& other)
    : d(new QMailThreadPrivate(*other.d))
{
}


/*!
  Destroys the \c QMailThread object.
*/

QMailThread::~QMailThread()
{
    delete d;
}

/*!
  Assigns the value of the \c QMailThread object \a other to this.
*/

QMailThread& QMailThread::operator=(const QMailThread& other)
{
    d = other.d;
    return *this;
}

/*!
  Returns the \c ID of the \c QMailThread object. A \c QMailThread with an invalid ID
  is one which does not yet exist on the message store.
*/

QMailThreadId QMailThread::id() const
{
    return d->id;
}

/*!
  Sets the ID of this thread to \a id
*/

void QMailThread::setId(const QMailThreadId& id)
{
    d->id = id;
}

/*!
  Sets the parent account ID to \a id.
*/
void QMailThread::setParentAccountId(const QMailAccountId &id)
{
    d->parentAccountId = id;
}

/*!
  Gets the parent account for this thread
*/
QMailAccountId QMailThread::parentAccountId() const
{
    return d->parentAccountId;
}

/*!
  Gets the serverUid of the thread.
*/
QString QMailThread::serverUid() const
{
    return d->serverUid;
}

/*!
  Sets the serverUid of the thread to \a serverUid.
*/
void QMailThread::setServerUid(const QString& serverUid)
{
    d->serverUid = serverUid;
}

/*!
  Gets the unread count of the thread.
*/
uint QMailThread::unreadCount() const
{
    return d->unreadCount;
}

/*!
  Gets the count of the thread.
*/
uint QMailThread::messageCount() const
{
    return d->messageCount;
}

/*!
  Sets the count of the thread to \a value.
*/
void QMailThread::setMessageCount(uint value)
{
    d->messageCount = value;
}

/*!
  Sets the unread count of the thread to \a value.
*/
void QMailThread::setUnreadCount(uint value)
{
    d->unreadCount = value;
}