/*
  Copyright 2003 Rikard Björklind, Mikael Gransell

  This file is part of dc-qt.

  dc-qt is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  dc-qt 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 General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with dc-qt; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include "userlist.h"
#include "user.h"
#include "debugdlg.h"
#include "util.h"
#include "dc_settings.h"
#include "mainwdgt.h"
#include "chatedit.h"

#include <qtimer.h>
#include <qlabel.h>
#include <qstatusbar.h>
#include <iostream>
#include <qstringlist.h>
#include <assert.h>
#include <qlayout.h>

using namespace std;

// Userlist constructor.  
// chated - pointer to the chat-edit instance
UserList::UserList( QWidget* parent, const char* name, ChatEdit *ced ) : QListView( parent, name ), chated(ced)
{
	uInfosRequested = false;
	addColumn( "Nick" );
	addColumn( "Share" );
	addColumn( "Con" );
	addColumn( "Description" );
	addColumn( "Email");

	setShowSortIndicator(true);

	useTimer = false;

	timer = new QTimer(this);
	//connect(timer,SIGNAL(timeout()),this,SLOT(getUinfos()));
	menu = new QPopupMenu(this, "user_lv_menu");
	menu->insertItem( "Get File List", this, SLOT(getUserFiles()) );
	menu->insertItem( "Send Message", this, SLOT(dispChatDlg()) );
	menu->insertItem("Info",this,SLOT(popupInfo()));

	connect( this, SIGNAL(rightButtonClicked(QListViewItem *, const QPoint &, int)),
	         this, SLOT(dispMenu(QListViewItem *, const QPoint &, int)) );
	//connect( this, SIGNAL(onItem ( QListViewItem *)),this,SLOT(enterItem(QListViewItem* )));
	connect( this, SIGNAL(doubleClicked(QListViewItem* )),SLOT(dispChatDlg()));

	infodlg = new QDialog(this,"infodlg",true);
	QGridLayout *gl = new QGridLayout(infodlg,1,1);	
	userToolTip = new QLabel(infodlg,"infolbl");
	gl->addWidget(userToolTip,0,0);
		
	/*userToolTip = new QLabel(0,0,Qt::WStyle_Customize | Qt::WStyle_NoBorder | Qt::WStyle_StaysOnTop);
	userToolTip->move(0,0);
	userToolTip->setFrameStyle( QFrame::NoFrame );
	userToolTip->setAlignment(Qt::AlignTop | Qt::AlignLeft);
	userToolTip->setFrameStyle(QFrame::Plain | QFrame::Box);
*/
	//toolTipTimer = new QTimer(this);
	//connect(toolTipTimer,SIGNAL(timeout()),SLOT(popupInfo()));
	lastUser = 0;
}

void UserList::popupInfo()
{
	QString s = "<qt bgcolor=#aaaaff><center><h3>" + lastUser->getName() + lastUser->getAway() + "</h3></center>" +
		lastUser->getClient() + "<br>" + lastUser->getMode() +
		"<br>" + lastUser->getNSlots() + "<br>"+lastUser->getNHubs() + "<br>" + lastUser->getDLimit() + "</qt>";
	userToolTip->setText(s);
	infodlg->exec();
}

void UserList::enterItem(QListViewItem *i)
{
	// Hide the tooltip if showing
	userToolTip->hide();
	// (re)start the timer for the given item.
	toolTipTimer->start(1000,true);
	lastUser = (User*)i;
}

/*void UserList::leaveEvent( QEvent *e )
{
	toolTipTimer->stop();
	userToolTip->hide();
}*/

void UserList::getUinfos()
{
	if(uInfosRequested==false) {
		QListViewItem *i = firstChild();
		while(i)
		{
			if(i->text(0)!=settings.get_setting("nick")) emit getUserInfo( i->text(0) );
			i = i->nextSibling();
		}
		uInfosRequested = true;
	}
}


void UserList::addUser( const QString& name, const QString& share, const QString& con, const QString& email, const QString& desc,bool away )
{
	// Parse the description and remove all tags. Save the information from
	// the tags (to be used in the future).
	QString tags = desc.section("<",1);
	QString desc2 = desc.section("<",0,0);
	QString client = QString::null;
	float version =0;
	QChar mode = '?';
	int nslots = -1;
	int numHubs = -1;
	int dLimit = -1;

	while( tags!=QString::null )
	{
		if(tags.startsWith("++")) {client="DC++";}
		else if(tags.startsWith("DCGUI")) {client = "DCGUI";}
		else if(tags.startsWith("DCTC")) {client = "DCTC";}
		else if(tags.startsWith("oDC")) {client = "oDC";}
		else if(tags.startsWith("DC")) {client = "DC";}
		tags=tags.section(' ',1);
		tags.truncate(tags.length()-1);	// remove trailing >
		QStringList l = QStringList::split(',',tags);
		for(unsigned int i=0;i<l.size();i++) {
			int n1,n2,n3;
			if(l[i][0]=='V') sscanf(l[i].ascii(),"V:%f",&version);
			else if(l[i][0]=='M') mode = l[i][2];
			else if(l[i][0]=='H')
			{
				int suxx = 	sscanf(l[i],"H:%d/%d/%d",&n1,&n2,&n3);
				if(suxx == 3) numHubs=n1+n2+n3;
				else numHubs=n1;
			}
			else if(l[i][0]=='S') { sscanf(l[i],"S:%d",&nslots);}
			else if(l[i][0]=='B') { sscanf(l[i],"B:%d",&dLimit);}
		}
	}
	User *user = (User*)findItem(name,0);
	if(!user) {
		User* u = new User( this, name, share, con, email, desc2, away );
		bool ok;
		double sh = share.toDouble(&ok);
		if(ok) u->setShare(sh);
		if(client!=QString::null) u->setClient(client);
		u->setTagInfo(version,mode,nslots,numHubs,dLimit);
    
    // add this user's nick as possible completion for chatedit
    if (chated!=NULL)
      chated->addCompletion( name );
	}
	else
	{
		bool ok;
		double sh = share.toDouble(&ok);
		if(ok) user->setShare(sh);
		user->setText(1,bytes_to_units(share));
		user->setText(2,con);
		user->setText(3,desc2);
		user->setText(4,email);
		if(client!=QString::null) user->setClient(client);
		user->setTagInfo(version,mode,nslots,numHubs,dLimit);
	}
}

void UserList::addUser( const QString& name, bool usercmd )
{
	QListViewItem* user = findItem(name,0);
	if(!user) {
    new User( this, name );
    if (chated!=NULL)
      chated->addCompletion( name );
  }
	
  if(usercmd && useTimer)
	{
		timer->start(1000,true);
	}

}

void UserList::addUsers(const QStringList& users)
{
  QString self = settings.get_setting("nick");
  for ( QStringList::ConstIterator it = users.begin(); it != users.end(); ++it ) {
    if(*it!=self) {
      new User(this,*it);
      if (chated!=NULL)
        chated->addCompletion( *it );
    }
  }
}

void UserList::removeUser( const QString& name )
{
	QListViewItem* user = findItem( name, 0 );
	if(user) delete user;
  if (chated!=NULL)
    chated->removeCompletion( name );
}

void UserList::dispMenu( QListViewItem* item, const QPoint& p, int column )
{
	if( !item ) // We didn't click an item but somewhere else in the list
		return;
	// Popup the menu
	lastUser = (User*)item;
	menu->popup( p );
}

void UserList::getUserFiles()
{
	QListViewItem* item = currentItem();
	if( !item ) // No highlighted item
		return;

	QString nick = item->text( 0 ); // Get the nick of this user

	emit getUserFiles( nick );
}

void UserList::dispChatDlg()
{
	QListViewItem* item = currentItem();
	if( !item ) // No highlighted item
		return;
	emit activateChat( item->text(0) );
}

void UserList::setOp(const QString& user)
{
	User* u = (User*)findItem( user, 0 );	
	if(u)
	u->setIsOp(true);
}

/*
 *
 * $Log: userlist.cc,v $
 * Revision 1.13  2004/06/01 11:39:47  olof
 * small fixes
 *
 * Revision 1.12  2004/05/28 13:39:12  estrato
 * Tab completion of nicks in public chat
 *
 * Revision 1.11  2004/05/25 23:48:02  olof
 * connected the op signal
 *
 * Revision 1.10  2004/05/19 14:54:06  olof
 * Fixed userlist share sorting
 *
 * Revision 1.9  2004/02/29 22:40:25  olof
 * dslkjfhsldhl
 * not working
 *
 * Revision 1.8  2004/02/25 00:13:41  olof
 * fisbuggen nr 1
 *
 * Revision 1.6  2004/02/23 20:37:09  olof
 * Userinfo popup
 *
 * Revision 1.5  2004/01/26 22:46:13  olof
 * kossa mu
 *
 * Revision 1.4  2004/01/09 22:02:54  olof
 * Fixed used description bug and added support for description tags.
 * There is still some work to be done though.
 *
 * Revision 1.3  2003/12/21 01:46:51  olof
 * connect to running works except file transfers
 *
 * Revision 1.1.1.1  2003/06/24 10:16:18  olof
 * remake of cvs tree
 *
 * Revision 1.7  2003/06/06 11:34:11  olof
 * mu
 *
 * Revision 1.6  2003/05/12 22:28:02  olof
 * shit
 *
 * Revision 1.5  2003/05/08 12:34:14  olof
 * GPL header added
 *
 * Revision 1.4  2003/03/17 17:31:46  olof
 * file transfer fixes
 *
 * Revision 1.3  2003/03/15 00:53:00  olof
 * lots of updates
 *
 * Revision 1.2  2003/03/13 14:31:29  olof
 * userlist grejs
 *
 * Revision 1.1  2003/03/04 22:10:43  olof
 * dcqt2 creation
 *
 * Revision 1.3  2003/02/23 16:54:49  ribj4077
 * Added some features
 *
 * Revision 1.2  2003/02/18 15:48:11  migr8915
 * Dont know what ive done
 *
 *
 */