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#ifndef QXTHTTPSESSIONMANAGER_H
#define QXTHTTPSESSIONMANAGER_H

#include "qxtabstractwebsessionmanager.h"
#include "qxtabstracthttpconnector.h"
#include <QHostAddress>
#include "qhttpheader.h"

class QxtWebEvent;
class QxtWebContent;

class QxtHttpSessionManagerPrivate;
class QXT_WEB_EXPORT QxtHttpSessionManager : public QxtAbstractWebSessionManager
{
    friend class QxtAbstractHttpConnector;
    Q_OBJECT
    Q_PROPERTY(QHostAddress listenInterface READ listenInterface WRITE setListenInterface)
    Q_PROPERTY(QByteArray sessionCookieName READ sessionCookieName WRITE setSessionCookieName)
    Q_PROPERTY(quint16 port READ port WRITE setPort)
    Q_PROPERTY(quint16 serverPort READ serverPort)
    Q_PROPERTY(bool autoCreateSession READ autoCreateSession WRITE setAutoCreateSession)
public:
    enum Connector { HttpServer, Scgi, Fcgi };

    QxtHttpSessionManager(QObject* parent = 0);

    virtual void postEvent(QxtWebEvent*);

    QHostAddress listenInterface() const;
    void setListenInterface(const QHostAddress& iface);

    quint16 port() const;
    void setPort(quint16 port);

    quint16 serverPort() const;

    QByteArray sessionCookieName() const;
    void setSessionCookieName(const QByteArray& name);

    bool autoCreateSession() const;
    void setAutoCreateSession(bool enable);

    QxtAbstractWebService* staticContentService() const;
    void setStaticContentService(QxtAbstractWebService* service);

    void setConnector(QxtAbstractHttpConnector* connector);
    void setConnector(Connector connector);
    QxtAbstractHttpConnector* connector() const;

    virtual bool start();
    virtual bool shutdown();

protected:
    virtual void sessionDestroyed(int sessionID);
    virtual int newSession();
    virtual void incomingRequest(quint32 requestID, const QHttpRequestHeader& header, QxtWebContent* device);

protected Q_SLOTS:
    virtual void processEvents();

private Q_SLOTS:
    void closeConnection(int requestID);
    void chunkReadyRead(int requestID, QObject* dataSource);
    void sendNextChunk(int requestID, QObject* dataSource);
    void sendEmptyChunk(int requestID, QObject* dataSource);
    void blockReadyRead(int requestID, QObject* dataSource);
    void sendNextBlock(int requestID, QObject* dataSource);

private:
    void disconnected(QIODevice* device);
    QXT_DECLARE_PRIVATE(QxtHttpSessionManager)
};

#endif