/*
 * Retroshare Circles.
 *
 * Copyright 2012-2013 by Robert Fernie.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License Version 2.1 as published by the Free Software Foundation.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 * USA.
 *
 * Please report all bugs and problems to "retroshare@lunamutt.com".
 *
 */

#include <QMessageBox>

#include <algorithm>
#include "gui/Circles/CreateCircleDialog.h"

#include <retroshare/rspeers.h>
#include <retroshare/rsidentity.h>
#include "gui/Identity/IdDialog.h"

#include <algorithm>

#define CREATECIRCLEDIALOG_CIRCLEINFO 2
#define CREATECIRCLEDIALOG_IDINFO     3

#define RSCIRCLEID_COL_NICKNAME       0
#define RSCIRCLEID_COL_KEYID          1
#define RSCIRCLEID_COL_IDTYPE         2

/** Constructor */
CreateCircleDialog::CreateCircleDialog()
	: QDialog(NULL, Qt::WindowSystemMenuHint | Qt::WindowTitleHint | Qt::WindowMinMaxButtonsHint | Qt::WindowCloseButtonHint)
{
	/* Invoke the Qt Designer generated object setup routine */
	ui.setupUi(this);

	/* Setup Queue */
	mCircleQueue = new TokenQueue(rsGxsCircles->getTokenService(), this);
	mIdQueue = new TokenQueue(rsIdentity->getTokenService(), this);

	//QString text = pId.empty() ? tr("Start New Thread") : tr("Post Forum Message");
	//setWindowTitle(text);
	//Settings->loadWidgetInformation(this);
			
	ui.headerFrame->setHeaderImage(QPixmap(":/images/circles/circles_64.png"));

	// connect up the buttons.
	connect(ui.addButton, SIGNAL(clicked()), this, SLOT(addMember()));
	connect(ui.removeButton, SIGNAL(clicked()), this, SLOT(removeMember()));

	connect(ui.buttonBox, SIGNAL(accepted()), this, SLOT(createCircle()));
	connect(ui.buttonBox, SIGNAL(rejected()), this, SLOT(close()));

	connect(ui.treeWidget_membership, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)), this, SLOT(selectedMember(QTreeWidgetItem*, QTreeWidgetItem*)));
	connect(ui.treeWidget_IdList, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)), this, SLOT(selectedId(QTreeWidgetItem*, QTreeWidgetItem*)));
	
	connect(ui.IdFilter, SIGNAL(textChanged(QString)), this, SLOT(filterChanged(QString)));

	connect(ui.toolButton_NewId, SIGNAL(clicked()), this, SLOT(createNewGxsId()));

	/* Add filter actions */
	QTreeWidgetItem *headerItem = ui.treeWidget_IdList->headerItem();
	QString headerText = headerItem->text(RSCIRCLEID_COL_NICKNAME);
	ui.IdFilter->addFilter(QIcon(), headerText, RSCIRCLEID_COL_NICKNAME, QString("%1 %2").arg(tr("Search"), headerText));
	headerText = headerItem->text(RSCIRCLEID_COL_KEYID);
	ui.IdFilter->addFilter(QIcon(), headerText, RSCIRCLEID_COL_KEYID, QString("%1 %2").arg(tr("Search"), headerText));
	
	ui.removeButton->setEnabled(false);
	ui.addButton->setEnabled(false);
	ui.radioButton_ListAll->setChecked(true);

	QObject::connect(ui.radioButton_ListAll, SIGNAL(toggled(bool)), this, SLOT(updateCircleGUI())) ;
	QObject::connect(ui.radioButton_ListAllPGP, SIGNAL(toggled(bool)), this, SLOT(updateCircleGUI())) ;
	QObject::connect(ui.radioButton_ListKnownPGP, SIGNAL(toggled(bool)), this, SLOT(updateCircleGUI())) ;

	mIsExistingCircle = false;
	mIsExternalCircle = true;
	mClearList = true;

    ui.idChooser->loadIds(0,RsGxsId());
    ui.circleComboBox->loadCircles(GXS_CIRCLE_CHOOSER_EXTERNAL, RsGxsCircleId());
}

CreateCircleDialog::~CreateCircleDialog()
{
	delete(mCircleQueue);
	delete(mIdQueue);
}

void CreateCircleDialog::editExistingId(const RsGxsGroupId &circleId, const bool &clearList /*= true*/)
{
	std::cerr << "CreateCircleDialog::editExistingId() : " << circleId;
	std::cerr << std::endl;

	/* load this circle */
	mIsExistingCircle = true;
	mClearList = clearList;
	requestCircle(circleId);
	
	ui.headerFrame->setHeaderText(tr("Edit Circle"));

}


void CreateCircleDialog::editNewId(bool isExternal)
{
	/* load this circle */
	mIsExistingCircle = false;

	/* setup personal or external circle */
	if (isExternal)
	{
		setupForExternalCircle();
		ui.headerFrame->setHeaderText(tr("Create New External Circle"));	
	}
	else
	{
		setupForPersonalCircle();
		ui.headerFrame->setHeaderText(tr("Create New Personal Circle"));	
	}

	/* enable stuff that might be locked */
}

void CreateCircleDialog::setupForPersonalCircle()
{
	mIsExternalCircle = false;

	/* hide distribution line */

	ui.groupBox_title->setTitle(tr("Personal Circle Details"));
	ui.frame_PgpTypes->hide();
	ui.frame_Distribution->hide();
	ui.idChooserLabel->hide();
	ui.idChooser->hide();
	ui.toolButton_NewId->hide();

	getPgpIdentities();
}

void CreateCircleDialog::setupForExternalCircle()
{
	mIsExternalCircle = true;

	/* show distribution line */
	ui.groupBox_title->setTitle(tr("External Circle Details"));
	ui.frame_PgpTypes->show();
	ui.frame_Distribution->show();
	ui.idChooserLabel->show();
	ui.idChooser->show();
	ui.toolButton_NewId->show();
	
	requestGxsIdentities();
}

void CreateCircleDialog::selectedId(QTreeWidgetItem *current, QTreeWidgetItem *previous)
{
	Q_UNUSED(previous);
	ui.addButton->setEnabled(current != NULL);
}

void CreateCircleDialog::selectedMember(QTreeWidgetItem *current, QTreeWidgetItem *previous)
{
	Q_UNUSED(previous);
	ui.removeButton->setEnabled(current != NULL);
}

void CreateCircleDialog::addMember()
{
	QTreeWidgetItem *item = ui.treeWidget_IdList->currentItem();
	if (!item) return;

	/* check that its not there already */
	QString keyId    = item->text(RSCIRCLEID_COL_KEYID);
	QString idtype   = item->text(RSCIRCLEID_COL_IDTYPE);
	QString nickname = item->text(RSCIRCLEID_COL_NICKNAME);

	addMember(keyId, idtype, nickname);
}

void CreateCircleDialog::addMember(const RsGxsIdGroup &idGroup)
{
	QString  keyId = QString::fromStdString(idGroup.mMeta.mGroupId.toStdString());
	QString  nickname = QString::fromUtf8(idGroup.mMeta.mGroupName.c_str());
	QString  idtype = tr("Anon Id");
	if (idGroup.mPgpKnown){
		RsPeerDetails details;
		rsPeers->getGPGDetails(idGroup.mPgpId, details);
		idtype = QString::fromUtf8(details.name.c_str());
	}//if (idGroup.mPgpKnown)
	addMember(keyId, idtype, nickname);
}

void CreateCircleDialog::addMember(const QString& keyId, const QString& idtype, const QString& nickname )
{
	QTreeWidget *tree = ui.treeWidget_membership;

	int count = tree->topLevelItemCount();
	for(int i = 0; i < count; i++){
		QTreeWidgetItem *item = tree->topLevelItem(i);
		if (keyId == item->text(RSCIRCLEID_COL_KEYID)) {
			std::cerr << "CreateCircleDialog::addMember() Already is a Member: " << keyId.toStdString();
			std::cerr << std::endl;
			return;
		}//if (keyId == item->text(RSCIRCLEID_COL_KEYID))
	}//for(int i = 0; i < count; i++)

	QTreeWidgetItem *member = new QTreeWidgetItem();
	member->setText(RSCIRCLEID_COL_NICKNAME, nickname);
	member->setText(RSCIRCLEID_COL_KEYID, keyId);
	member->setText(RSCIRCLEID_COL_IDTYPE, idtype);

	tree->addTopLevelItem(member);
}

/** Maybe we can use RsGxsCircleGroup instead of RsGxsCircleDetails ??? (TODO)**/
void CreateCircleDialog::addCircle(const RsGxsCircleDetails &cirDetails)
{
	typedef std::set<RsGxsId>::iterator itUnknownPeers;
	for (itUnknownPeers it = cirDetails.mUnknownPeers.begin()
	     ; it != cirDetails.mUnknownPeers.end()
	     ; ++it) {
		RsGxsId gxs_id = *it;
		RsIdentityDetails gxs_details ;
		if(!gxs_id.isNull() && rsIdentity->getIdDetails(gxs_id,gxs_details)) {

			QString  keyId = QString::fromStdString(gxs_id.toStdString());
			QString  nickname = QString::fromUtf8(gxs_details.mNickname.c_str());
			QString  idtype = tr("Anon Id");

			/** Can we have known peers on mUnknownPeers (TODO)
			if (gxs_details.mPgpKnown) {
				RsPeerDetails details;
				rsPeers->getGPGDetails(gxs_details.mPgpId, details);
				idtype = QString::fromUtf8(details.name.c_str());
			}else{
				idtype = tr("PGP Linked Id");
			}//if (gxs_details.mPgpKnown)*/

			addMember(keyId, idtype, nickname);

		}//if(!gxs_id.isNull() && rsIdentity->getIdDetails(gxs_id,gxs_details))
	}//for (itUnknownPeers it = cirDetails.mUnknownPeers.begin()

	typedef std::map<RsPgpId, std::list<RsGxsId> >::const_iterator itAllowedPeers;
	for (itAllowedPeers it = cirDetails.mAllowedPeers.begin()
	     ; it != cirDetails.mAllowedPeers.end()
	     ; ++it ) {
		RsPgpId gpg_id = it->first;
		RsPeerDetails details ;
		if(!gpg_id.isNull() && rsPeers->getGPGDetails(gpg_id,details)) {

			QString  keyId = QString::fromStdString(details.gpg_id.toStdString());
			QString  nickname = QString::fromUtf8(details.name.c_str());
			QString  idtype = tr("PGP Identity");

			addMember(keyId, idtype, nickname);

		}//if(!gpg_id.isNull() && rsPeers->getGPGDetails(gpg_id,details))
	}//for (itAllowedPeers it = cirDetails.mAllowedPeers.begin()
}

void  CreateCircleDialog::removeMember()
{
	QTreeWidgetItem *item = ui.treeWidget_membership->currentItem();
	if (!item) return;

	// does this just work? (TODO)
	delete(item);
}

void CreateCircleDialog::createCircle()
{
	std::cerr << "CreateCircleDialog::createCircle()";
	std::cerr << std::endl;

	QString name = ui.circleName->text();

	if(name.isEmpty()) {
		/* error message */
		QMessageBox::warning(this, tr("RetroShare"),tr("Please set a name for your Circle"), QMessageBox::Ok, QMessageBox::Ok);

		return; //Don't add  a empty Subject!!
	}//if(name.isEmpty())

	RsGxsCircleGroup circle;

	circle.mMeta.mGroupName = std::string(name.toUtf8());

	RsGxsId authorId;
	switch (ui.idChooser->getChosenId(authorId)) {
		case GxsIdChooser::KnowId:
		case GxsIdChooser::UnKnowId:
		circle.mMeta.mAuthorId = authorId;
		std::cerr << "CreateCircleDialog::createCircle() AuthorId: " << authorId;
		std::cerr << std::endl;

		break;
		case GxsIdChooser::NoId:
		case GxsIdChooser::None:
		default:
		std::cerr << "CreateCircleDialog::createCircle() No AuthorId Chosen!";
		std::cerr << std::endl;
	}//switch (ui.idChooser->getChosenId(authorId))


	/* copy Ids from GUI */
	QTreeWidget *tree = ui.treeWidget_membership;
	int count = tree->topLevelItemCount();
	for(int i = 0; i < count; i++) {
		QTreeWidgetItem *item = tree->topLevelItem(i);
		QString keyId = item->text(RSCIRCLEID_COL_KEYID);

		/* insert into circle */
		if (mIsExternalCircle) {
            circle.mInvitedMembers.push_back(RsGxsId(keyId.toStdString()));
			std::cerr << "CreateCircleDialog::createCircle() Inserting Member: " << keyId.toStdString();
			std::cerr << std::endl;
		} else {//if (mIsExternalCircle)
			circle.mLocalFriends.push_back(RsPgpId(keyId.toStdString()));	
			std::cerr << "CreateCircleDialog::createCircle() Inserting Friend: " << keyId.toStdString();
			std::cerr << std::endl;
		}//else (mIsExternalCircle)

	}//for(int i = 0; i < count; i++)

	if (mIsExistingCircle) {
		std::cerr << "CreateCircleDialog::createCircle() Existing Circle TODO";
		std::cerr << std::endl;

		// cannot edit these yet.
		QMessageBox::warning(this, tr("RetroShare"),tr("Cannot Edit Existing Circles Yet"), QMessageBox::Ok, QMessageBox::Ok);
		return; 
	}//if (mIsExistingCircle)

	if (mIsExternalCircle) {
		std::cerr << "CreateCircleDialog::createCircle() External Circle";
		std::cerr << std::endl;

		// set distribution from GUI.
		circle.mMeta.mCircleId.clear() ;
		if (ui.radioButton_Public->isChecked()) {
			std::cerr << "CreateCircleDialog::createCircle() Public Circle";
			std::cerr << std::endl;

			circle.mMeta.mCircleType =  GXS_CIRCLE_TYPE_PUBLIC;

		} else if (ui.radioButton_Self->isChecked()) {
			std::cerr << "CreateCircleDialog::createCircle() ExtSelfRef Circle";
			std::cerr << std::endl;

			circle.mMeta.mCircleType =  GXS_CIRCLE_TYPE_EXT_SELF;
		} else if (ui.radioButton_Restricted->isChecked()) {
			std::cerr << "CreateCircleDialog::createCircle() External (Other) Circle";
			std::cerr << std::endl;

			circle.mMeta.mCircleType =  GXS_CIRCLE_TYPE_EXTERNAL;

			/* grab circle ID from chooser */
			RsGxsCircleId chosenId;
			if (ui.circleComboBox->getChosenCircle(chosenId)) {
				std::cerr << "CreateCircleDialog::createCircle() ChosenId: " << chosenId;
				std::cerr << std::endl;

 				circle.mMeta.mCircleId = chosenId;
			} else {//if (ui.circleComboBox->getChosenCircle(chosenId))
				std::cerr << "CreateCircleDialog::createCircle() Error no Id Chosen";
				std::cerr << std::endl;

				QMessageBox::warning(this, tr("RetroShare"),tr("No Restriction Circle Selected"), QMessageBox::Ok, QMessageBox::Ok);
				return; 
			}//else (ui.circleComboBox->getChosenCircle(chosenId))
		} else { //if (ui.radioButton_Public->isChecked())
			QMessageBox::warning(this, tr("RetroShare"),tr("No Circle Limitations Selected"), QMessageBox::Ok, QMessageBox::Ok);
			return; 
		}//else (ui.radioButton_Public->isChecked())
	} else {//if (mIsExternalCircle)
		std::cerr << "CreateCircleDialog::createCircle() Personal Circle";
		std::cerr << std::endl;

		// set personal distribution
		circle.mMeta.mCircleId.clear() ;
		circle.mMeta.mCircleType = GXS_CIRCLE_TYPE_LOCAL;
	}//else (mIsExternalCircle)

	std::cerr << "CreateCircleDialog::createCircle() : mCircleType: " << circle.mMeta.mCircleType;
	std::cerr << std::endl;
	std::cerr << "CreateCircleDialog::createCircle() : mCircleId: " << circle.mMeta.mCircleId;
	std::cerr << std::endl;

	std::cerr << "CreateCircleDialog::createCircle() Checks and Balances Okay - calling service proper..";
	std::cerr << std::endl;

	uint32_t token;
	rsGxsCircles->createGroup(token, circle);
	close();
}

void CreateCircleDialog::updateCircleGUI()
{
	std::cerr << "CreateCircleDialog::updateCircleGUI()";
	std::cerr << std::endl;

	ui.circleName->setText(QString::fromUtf8(mCircleGroup.mMeta.mGroupName.c_str()));

	bool isExternal = true;
	std::cerr << "CreateCircleDialog::updateCircleGUI() : CIRCLETYPE: " << mCircleGroup.mMeta.mCircleType;
	std::cerr << std::endl;

	switch(mCircleGroup.mMeta.mCircleType) {
		case GXS_CIRCLE_TYPE_LOCAL:
			std::cerr << "CreateCircleDialog::updateCircleGUI() : LOCAL CIRCLETYPE";
			std::cerr << std::endl;

			isExternal = false;
			break;

		case GXS_CIRCLE_TYPE_PUBLIC:
			std::cerr << "CreateCircleDialog::updateCircleGUI() : PUBLIC CIRCLETYPE";
			std::cerr << std::endl;

			ui.radioButton_Public->setChecked(true);
			break;

		case GXS_CIRCLE_TYPE_EXT_SELF:
			std::cerr << "CreateCircleDialog::updateCircleGUI() : EXT_SELF CIRCLE (fallthrough)";
			std::cerr << std::endl;
		case GXS_CIRCLE_TYPE_EXTERNAL:
			std::cerr << "CreateCircleDialog::updateCircleGUI() : EXTERNAL CIRCLETYPE";
			std::cerr << std::endl;

			if (mCircleGroup.mMeta.mCircleId.toStdString() == mCircleGroup.mMeta.mGroupId.toStdString()) {
				ui.radioButton_Restricted->setChecked(true);
			}//if (mCircleGroup.mMeta.mCircleId.toStdString() == mCircleGroup.mMeta.mGroupId.toStdString())

			ui.circleComboBox->loadCircles(GXS_CIRCLE_CHOOSER_EXTERNAL, mCircleGroup.mMeta.mCircleId);
			
			break;

		default:
			std::cerr << "CreateCircleDialog::updateCircleGUI() INVALID mCircleType";
			std::cerr << std::endl;
	}//switch(mCircleGroup.mMeta.mCircleType)

	// set preferredId.
	ui.idChooser->loadIds(0,mCircleGroup.mMeta.mAuthorId);

	/* setup personal or external circle */
	if (isExternal) {
		setupForExternalCircle();
	} else {//if (isExternal)
		setupForPersonalCircle();
	}//else (isExternal)
}

void CreateCircleDialog::requestCircle(const RsGxsGroupId &groupId)
{
	RsTokReqOptions opts;
	opts.mReqType = GXS_REQUEST_TYPE_GROUP_DATA;

	std::list<RsGxsGroupId> groupIds;
	groupIds.push_back(groupId);

	std::cerr << "CreateCircleDialog::requestCircle() Requesting Group Summary(" << groupId << ")";
	std::cerr << std::endl;

	uint32_t token;
	mCircleQueue->requestGroupInfo(token, RS_TOKREQ_ANSTYPE_DATA, opts, groupIds, CREATECIRCLEDIALOG_CIRCLEINFO);
}

void CreateCircleDialog::loadCircle(uint32_t token)
{
	std::cerr << "CreateCircleDialog::loadCircle(" << token << ")";
	std::cerr << std::endl;

	QTreeWidget *tree = ui.treeWidget_membership;

	if (!mClearList) tree->clear();

	std::vector<RsGxsCircleGroup> groups;
	if (!rsGxsCircles->getGroupData(token, groups)) {
		std::cerr << "CreateCircleDialog::loadCircle() Error getting GroupData";
		std::cerr << std::endl;
		return;
	}//if (!rsGxsCircles->getGroupData(token, groups))

	if (groups.size() != 1) {
		std::cerr << "CreateCircleDialog::loadCircle() Error Group.size() != 1";
		std::cerr << std::endl;
		return;
	}//if (groups.size() != 1)
		
	std::cerr << "CreateCircleDialog::loadCircle() LoadedGroup.meta: " << mCircleGroup.mMeta;
	std::cerr << std::endl;

	mCircleGroup = groups[0];
	updateCircleGUI();
}

void CreateCircleDialog::getPgpIdentities()
{
	std::cerr << "CreateCircleDialog::getPgpIdentities()";
	std::cerr << std::endl;

	QTreeWidget *tree = ui.treeWidget_IdList;

	tree->clear();
	std::list<RsPgpId> ids;
	std::list<RsPgpId>::iterator it;

	rsPeers->getGPGAcceptedList(ids);
	for(it = ids.begin(); it != ids.end(); it++) {
		RsPeerDetails details;

		rsPeers->getGPGDetails(*it, details);

		QString  keyId = QString::fromStdString(details.gpg_id.toStdString());
		QString  nickname = QString::fromUtf8(details.name.c_str());
		QString  idtype = tr("PGP Identity");

		QTreeWidgetItem *item = new QTreeWidgetItem();
		item->setText(RSCIRCLEID_COL_NICKNAME, nickname);
		item->setText(RSCIRCLEID_COL_KEYID, keyId);
		item->setText(RSCIRCLEID_COL_IDTYPE, idtype);
		tree->addTopLevelItem(item);

		// Local Circle.
		if (mIsExistingCircle) {
			// check if its in the circle.
			std::list<RsPgpId>::const_iterator it;
			it = std::find(mCircleGroup.mLocalFriends.begin(), mCircleGroup.mLocalFriends.end(), details.gpg_id);
			if (it != mCircleGroup.mLocalFriends.end()) {
				/* found it */
				addMember(keyId, idtype, nickname);
			}//if (it != mCircleGroup.mLocalFriends.end())
		}//if (mIsExistingCircle)
	}//for(it = ids.begin(); it != ids.end(); it++)
	
	filterIds();
}


void CreateCircleDialog::requestGxsIdentities()
{
	RsTokReqOptions opts;
	opts.mReqType = GXS_REQUEST_TYPE_GROUP_DATA;

	std::cerr << "CreateCircleDialog::requestIdentities()";
	std::cerr << std::endl;

	uint32_t token;
	mIdQueue->requestGroupInfo(token, RS_TOKREQ_ANSTYPE_DATA, opts, CREATECIRCLEDIALOG_IDINFO);
}

void CreateCircleDialog::loadIdentities(uint32_t token)
{
	std::cerr << "CreateCircleDialog::loadIdentities(" << token << ")";
	std::cerr << std::endl;

	QTreeWidget *tree = ui.treeWidget_IdList;

	tree->clear();

	bool acceptAnonymous = ui.radioButton_ListAll->isChecked();
	bool acceptAllPGP = ui.radioButton_ListAllPGP->isChecked();
	//bool acceptKnownPGP = ui.radioButton_ListKnownPGP->isChecked();

	RsGxsIdGroup data;
	std::vector<RsGxsIdGroup> datavector;
	std::vector<RsGxsIdGroup>::iterator vit;
	if (!rsIdentity->getGroupData(token, datavector)) {
		std::cerr << "CreateCircleDialog::insertIdentities() Error getting GroupData";
		std::cerr << std::endl;
		return;
	}//if (!rsIdentity->getGroupData(token, datavector))

	for(vit = datavector.begin(); vit != datavector.end(); vit++) {
		data = (*vit);

		/* do filtering */
		bool ok = false;
		if (acceptAnonymous) {
				ok = true;
		} else if (acceptAllPGP) {
				ok = data.mMeta.mGroupFlags & RSGXSID_GROUPFLAG_REALID ;
		} else if (data.mPgpKnown) {
				ok = data.mMeta.mGroupFlags & RSGXSID_GROUPFLAG_REALID ;
		}//else if (data.mPgpKnown)

		if (!ok) {
			std::cerr << "CreateCircleDialog::insertIdentities() Skipping ID: " << data.mMeta.mGroupId;
			std::cerr << std::endl;
			continue;
		}//if (!ok)

        QString  keyId = QString::fromStdString(data.mMeta.mGroupId.toStdString());
		QString  nickname = QString::fromUtf8(data.mMeta.mGroupName.c_str());
		QString  idtype = tr("Anon Id");

		if (data.mMeta.mGroupFlags & RSGXSID_GROUPFLAG_REALID) {
			if (data.mPgpKnown) {
				RsPeerDetails details;
				rsPeers->getGPGDetails(data.mPgpId, details);
				idtype = QString::fromUtf8(details.name.c_str());
			} else {
				idtype = tr("PGP Linked Id");
			}//else (data.mPgpKnown)
		}//if (data.mMeta.mGroupFlags & RSGXSID_GROUPFLAG_REALID)

		QTreeWidgetItem *item = new QTreeWidgetItem();
		item->setText(RSCIRCLEID_COL_NICKNAME, nickname);
		item->setText(RSCIRCLEID_COL_KEYID, keyId);
		item->setText(RSCIRCLEID_COL_IDTYPE, idtype);
		tree->addTopLevelItem(item);

		// External Circle.
		if (mIsExistingCircle) {
			// check if its in the circle.
			std::list<RsGxsId>::const_iterator it;

			// We use an explicit cast
			//
			it = std::find(mCircleGroup.mInvitedMembers.begin(), mCircleGroup.mInvitedMembers.end(), RsGxsId(data.mMeta.mGroupId));

			if (it != mCircleGroup.mInvitedMembers.end()) {
				/* found it */
				addMember(keyId, idtype, nickname);
			}//if (it != mCircleGroup.mInvitedMembers.end())
		}//if (mIsExistingCircle)
	}//for(vit = datavector.begin(); vit != datavector.end(); vit++)
}

void CreateCircleDialog::loadRequest(const TokenQueue *queue, const TokenRequest &req)
{
	std::cerr << "CreateCircleDialog::loadRequest() UserType: " << req.mUserType;
	std::cerr << std::endl;

	if (queue == mCircleQueue) {
		/* now switch on req */
		switch(req.mUserType) {
			case CREATECIRCLEDIALOG_CIRCLEINFO:
				loadCircle(req.mToken);
				break;

			default:
				std::cerr << "CreateCircleDialog::loadRequest() UNKNOWN UserType ";
				std::cerr << std::endl;
		}//switch(req.mUserType)
	}//if (queue == mCircleQueue)

	if (queue == mIdQueue) {
		/* now switch on req */
		switch(req.mUserType) {
			case CREATECIRCLEDIALOG_IDINFO:
				loadIdentities(req.mToken);
				break;

			default:
				std::cerr << "CreateCircleDialog::loadRequest() UNKNOWN UserType ";
				std::cerr << std::endl;
		}//switch(req.mUserType)
	}//if (queue == mIdQueue)
}

void CreateCircleDialog::filterChanged(const QString &text)
{
	Q_UNUSED(text);
	filterIds();
}

void CreateCircleDialog::filterIds()
{
	int filterColumn = ui.IdFilter->currentFilter();
	QString text = ui.IdFilter->text();

	ui.treeWidget_IdList->filterItems(filterColumn, text);
}

void  CreateCircleDialog::createNewGxsId()
{
	IdEditDialog dlg(this);
	dlg.setupNewId(false);
	dlg.exec();
	ui.idChooser->setDefaultId(dlg.getLastIdName());
}