/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#include "nmmessage.h"

#include "nmmessageenvelope.h"

/*!

 */

NmMessagePrivate::NmMessagePrivate() : mEnvelope(0)

{

}

/*!

 */

NmMessagePrivate::~NmMessagePrivate()

{

}

/*!

    \class NmMessage

    \brief Data model for mail message

 */

/*!

    Constructor

 */

NmMessage::NmMessage()

{

    d = new NmMessagePrivate();

}

/*!

    Constructs message with id \a id, parent id and mailbox id is set to null id

 */

NmMessage::NmMessage(const NmId &messageId) : NmMessagePart(0)

{

    d = new NmMessagePrivate();

    d->mEnvelope.setMessageId(messageId);

}

/*!

    Constructs message part with id \a id and with parent id \a parentId,

    mailbox id is set to null id

 */

NmMessage::NmMessage(const NmId &messageId, const NmId &folderId)

: NmMessagePart(0)

{

    d = new NmMessagePrivate();

	d->mEnvelope.setMessageId(messageId);

	d->mEnvelope.setFolderId(folderId);

}

/*!

    Constructs message with id \a id, with parent id \a parentId and

    with mailbox id \a mailboxId

 */

NmMessage::NmMessage(const NmId &messageId,

                     const NmId &folderId,

                     const NmId &mailboxId)

:NmMessagePart(0)

{

    d = new NmMessagePrivate();

	d->mEnvelope.setMessageId(messageId);

	d->mEnvelope.setFolderId(folderId);

	d->mEnvelope.setMailboxId(mailboxId);

}

/*!

    Constructs message from envelope

 */

NmMessage::NmMessage(const NmMessageEnvelope &envelope)

{

    d = new NmMessagePrivate();

    d->mEnvelope = envelope;

    // set message id same as envelope id

    //this->setMessageId(envelope.messageId());

}

/*!

    Constructs message from envelope and message part private

 */

NmMessage::NmMessage(const NmMessageEnvelope &envelope,

        QExplicitlySharedDataPointer<NmMessagePartPrivate> nmPrivateMessagePart)

        : NmMessagePart(nmPrivateMessagePart)

{

    d = new NmMessagePrivate();

	d->mEnvelope = envelope;

    // set message id same as envelope id

    //this->setMessageId(envelope.messageId());

}

/*!

    Copy constructor

 */

NmMessage::NmMessage(const NmMessagePart& message):NmMessagePart(message)

{

    d = new NmMessagePrivate();

}

NmMessage::NmMessage(const NmMessage& message):NmMessagePart(message), d(message.d)

{

}

/*!

    Assignment operator

 */

NmMessage &NmMessage::operator=(const NmMessage &message)

{

	if (this != &message) {

		d = message.d;

	}

	return *this;

}

/*!

    Destructor

 */

NmMessage::~NmMessage()

{

}

/*!

    Returns pointer to plain text body, if plain text body is not found

    returns null pointer. Ownership of message part object is not transferred.

    Do not delete returned pointer. Non-modifying version.

 */

const NmMessagePart *NmMessage::plainTextBodyPart() const

{

    const NmMessagePart *ret = NULL;

    ret = findContentPart(NmContentTypeTextPlain);

    return ret;

}

/*!

    Returns pointer to plain text body, if plain text body is not found

    returns null pointer. Ownership of message part object is not transferred.

    Do not delete returned pointer.

 */

NmMessagePart *NmMessage::plainTextBodyPart()

{

    NmMessagePart *ret = NULL;

    ret = findContentPart(NmContentTypeTextPlain);

    return ret;

}

/*!

    Returns pointer to html body, if html body is not found

    returns null pointer. Ownership of message part object is not transferred.

    Do not delete returned pointer. Non-modifying version.

 */

const NmMessagePart *NmMessage::htmlBodyPart() const

{

    const NmMessagePart *ret = NULL;

    ret = findContentPart(NmContentTypeTextHtml);

    return ret;

}

/*!

    Returns pointer to html body, if html body is not found

    returns null pointer. Ownership of message part object is not transferred.

    Do not delete returned pointer.

 */

NmMessagePart *NmMessage::htmlBodyPart()

{

    NmMessagePart *ret = NULL;

    ret = findContentPart(NmContentTypeTextHtml);

    return ret;

}

/*!

    Returns reference to message envelope

 */

NmMessageEnvelope &NmMessage::envelope()

{

    return d->mEnvelope;

}

/*!

    Returns reference to message envelope

 */

const NmMessageEnvelope &NmMessage::envelope() const

{

    return d->mEnvelope;

}

/**

* Returns a flat list of message parts that can be handled as attachments.

* Excludes message parts that are multipart and parts that are considered

* plain text or html body.

* 

* @param flat list of attachments to be filled

*/        

void NmMessage::attachmentList(QList<NmMessagePart*> &parts) const

{

    parts.clear();

    appendAttachments(parts);

    // special case, if single part content type is not given,

    // default type is text/plain

    if ( parts.count() == 1 && parts.at(0)->contentType().length() == 0) {

        parts.clear();

    }

    else {

        // find plain text body part from the list

        const NmMessagePart* txtPart = findContentPart(NmContentTypeTextPlain);

        if ( txtPart ) {

            // remove plain text body part from attachment list

            for ( int i = parts.count() - 1; i >= 0; --i ) {

                if ( parts.at(i)->partId() == txtPart->partId() ) {

                    parts.removeAt(i);

                    break;

                }

            }

        }

        // find  html body part from the list

        const NmMessagePart* htmlPart = findContentPart(NmContentTypeTextHtml);

        if ( htmlPart ) {

            // remove html body part from attachment list

            for ( int i = parts.count() - 1; i >= 0; --i ) {

                if ( parts.at(i)->partId() == htmlPart->partId() ) {

                    parts.removeAt(i);

                    break;

                }

            }

        }

    }

}