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#ifndef QMESSAGECONTENTCONTAINER_P_H

#define QMESSAGECONTENTCONTAINER_P_H

#include "qmessageglobal.h"

#include "qmessagecontentcontainer.h"

#include "qmessage.h"

#ifdef USE_QMF_IMPLEMENTATION

#include "qmfhelpers_p.h"

#else

#include "qmessage_p.h"

#if defined(Q_OS_WIN)

#include "winhelpers_p.h"

#include "qmessagecontentcontainerid_p.h"

#endif

#endif

#include <QSharedData>

#include <QList>

#include <QMultiMap>

#include <QDebug>

#include <QFile>

#include <QFileInfo>

QTM_BEGIN_NAMESPACE

#ifdef USE_QMF_IMPLEMENTATION

class QMessageContentContainerPrivate

{

public:

    mutable QMessage *_message;

    mutable QMailMessagePart _part;

    mutable QMailMessagePartContainer *_container;

    QByteArray _type;

    QByteArray _subType;

    QByteArray _charset;

    QByteArray _name;

    QByteArray _content;

    QString _textContent;

    QString _filename;

    QMessageContentContainerPrivate()

        : _message(0),

          _container(&_part)

    {

    }

    void setDerivedMessage(QMessage *derived)

    {

        _message = derived;

        _part = QMailMessagePart();

        _container = QmfHelpers::convert(_message);

    }

};

#else

class QMessageContentContainerPrivate

{

    Q_DECLARE_PUBLIC(QMessageContentContainer)

public:

    QMessageContentContainerPrivate(QMessageContentContainer *contentContainer)

        :

        q_ptr(contentContainer),

         _message(0),

#ifdef Q_OS_WIN

         _attachmentNumber(0),

#endif

         _available(false),

         _size(0)

    {

    }

    QMessageContentContainerPrivate(const QMessageContentContainerPrivate& other)

        :

        q_ptr(other.q_ptr),

        _message(other._message),

#ifdef Q_OS_WIN

        _attachmentNumber(other._attachmentNumber),

        _containingMessageId(other._containingMessageId),

#endif

        _attachments(other._attachments),

        _available(other._available),

        _size(other._size),

        _type(other._type),

        _subType(other._subType),

        _charset(other._charset),

        _name(other._name),

        _content(other._content),

        _textContent(other._textContent),

        _filename(other._filename),

        _messageId(other._messageId),

        _id(other._id),

        _header(other._header)

    {

    }

    QMessageContentContainerPrivate &operator=(const QMessageContentContainerPrivate &other)

    {

        q_ptr = other.q_ptr;

        _message = other._message;

#ifdef Q_OS_WIN

        _attachmentNumber = other._attachmentNumber;

        _containingMessageId = other._containingMessageId;

#endif

        _available = other._available;

        _size = other._size;

        _attachments = other._attachments;

        _type = other._type;

        _subType = other._subType;

        _charset = other._charset;

        _name = other._name;

        _content = other._content;

        _textContent = other._textContent;

        _filename = other._filename;

        _messageId = other._messageId;

        _id = other._id;

        _header = other._header;

        return *this;

    }

#ifdef Q_OS_WIN

    static QMessageContentContainer from(const QMessageId &id, ULONG number)

    {

        QMessageContentContainer result;

        result.d_ptr->_containingMessageId = id;

        result.d_ptr->_attachmentNumber = number;

        result.d_ptr->_available = true;

        return result;

    }

#endif

    QMessageContentContainer *q_ptr;

    QMessage *_message;

#ifdef Q_OS_WIN

    QMessageId _containingMessageId;

    ULONG _attachmentNumber;

#endif

    QByteArray _type;

    QByteArray _subType;

    QByteArray _charset;

    QByteArray _name;

    QByteArray _content;

    QString _textContent;

    QString _filename;

    QMessageId _messageId;

    QMessageContentContainerId _id;

    bool _available;

    int _size;

    QList<QMessageContentContainer> _attachments;

    QMultiMap<QByteArray, QString>  _header;

    bool isMessage() const

    {

        return (_message != 0);

    }

    void setDerivedMessage(QMessage *derived)

    {

        _message = derived;

    }

    void clearContents()

    {

        _type = QByteArray("text");

        _subType = QByteArray("plain");

        _charset = QByteArray();

        _name = QByteArray();

        _content = QByteArray();

        _textContent = QString();

        _filename = QString();

        _available = false;

        _size = 0;

        _header.clear();

        _attachments.clear();

    }

    void setContentType(const QByteArray &type, const QByteArray &subType, const QByteArray &charset)

    {

        clearContents();

        _type = type;

        _subType = subType;

        _charset = charset;

    }

    void setContent(const QString &content, const QByteArray &type, const QByteArray &subType, const QByteArray &charset)

    {

        setContentType(type, subType, charset);

        _textContent = content;

        _size = content.length();

#ifdef Q_OS_WIN

        // Approximate size in bytes, not chars

        _size *= sizeof(TCHAR);

#endif

        _available = true;

    }

    void setContent(const QByteArray &content, const QByteArray &type, const QByteArray &subType, const QByteArray &charset)

    {

        setContentType(type, subType, charset);

        _content = content;

        _size = content.length();

        _available = true;

    }

    void setHeaderField(const QByteArray &name, const QByteArray &value)

    {

        _header.remove(name);

        _header.insert(name, value);

    }

    QMessageContentContainer *attachment(const QMessageContentContainerId &id)

    {

        if (isMessage()) {

#ifdef Q_OS_WIN

            _message->d_ptr->ensureAttachmentsPresent(_message);

#endif

            if (id == bodyContentId()) {

                return _message;

            } else {

                foreach (const QMessageContentContainer &container, _attachments) {

                    if (container.d_ptr->_id == id) {

                        return const_cast<QMessageContentContainer*>(&container);

                    }

                }

            }

        }

        return 0;

    }

    const QMessageContentContainer *attachment(const QMessageContentContainerId &id) const

    {

        if (isMessage()) {

#ifdef Q_OS_WIN

            _message->d_ptr->ensureAttachmentsPresent(_message);

#endif

            if (id == bodyContentId()) {

                return _message;

            } else {

                foreach (const QMessageContentContainer &container, _attachments) {

                    if (container.d_ptr->_id == id) {

                        return &container;

                    }

                }

            }

        }

        return 0;

    }

    bool createAttachment(const QString& attachmentPath)

    {

        //set the attachment data

        if (!QFile::exists(attachmentPath)) {

            qWarning() << "Could not create attachment. File " << attachmentPath << " does not exist";

            return false;

        }

        QFile attachmentFile(attachmentPath);

        if (!attachmentFile.open(QIODevice::ReadOnly)) {

            qWarning() << "Could not open attachment " << attachmentPath;

            return false;

        }

        _content = attachmentFile.readAll();

        _available = true;

        attachmentFile.close();

        //set the suggested file name for the attachment

        QFileInfo fi(attachmentPath);

        _name = fi.fileName().toLatin1();

        _size = fi.size();

        //set the attachment filepath

        _filename = attachmentPath;

        //set the mime-type

        QByteArray mimeType;

        QString extension(fi.suffix());

#ifdef Q_OS_WIN

        mimeType = WinHelpers::contentTypeFromExtension(extension);

#else

        // TODO

#endif

        int index = mimeType.indexOf("/");

        if (index != -1) {

            _type = mimeType.left(index).trimmed();

            _subType = mimeType.mid(index + 1).trimmed();

        }

        return true;

    }

    QMessageContentContainerId appendContent(QMessageContentContainer& container)

    {

#ifdef OS_WIN

        if (!isMessage()) {

            qWarning() << "Unable to add child QMessageContentContainer. MAPI only supports single level nesting of containers.";

            return;

        }

#endif

        container.d_ptr->_id = QMessageContentContainerId(QString::number(_attachments.count()+1));

        _attachments.append(container);

        return container.d_ptr->_id;

    }

    QMessageContentContainerId prependContent(QMessageContentContainer& container)

    {

#ifdef OS_WIN

        if (!isMessage()) {

            qWarning() << "Unable to add child QMessageContentContainer. MAPI only supports single level nesting of containers.";

            return;

        }

#endif

        _attachments.prepend(container);

        for (int i = 0; i < _attachments.count(); ++i) {

            _attachments[i].d_ptr->_id = QMessageContentContainerId(QString::number(i+1));

        }

        return _attachments[0].d_ptr->_id;

    }

    QMessageContentContainerId bodyContentId() const

    {

        return QMessageContentContainerId(QString::number(0));

    }

    static QString attachmentFilename(const QMessageContentContainer& container)

    {

        return container.d_ptr->_filename;

    }

};

#endif

QTM_END_NAMESPACE

#endif