/*
 * Contact.java
 *
 * Created on 6.01.2005, 19:16
 *
 * Copyright (c) 2005-2007, Eugene Stahov (evgs), http://bombus-im.org
 *
 * This program 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.
 *
 * You can also redistribute and/or modify this program under the
 * terms of the Psi License, specified in the accompanied COPYING
 * file, as published by the Psi Project; either dated January 1st,
 * 2005, or (at your option) any later version.
 *
 * This program 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 this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package Client;
import com.alsutton.jabber.JabberDataBlock;
import images.MoodIcons;
import images.RosterIcons;
import javax.microedition.lcdui.Graphics;
//#if CLIPBOARD_EVGS
//# import ui.ClipBoardString;
//#endif
import ui.Colors;
import vcard.VCard;
import java.util.*;
import ui.IconTextElement;
import ui.ImageList;
import com.alsutton.jabber.datablocks.Presence;
//<voffk>
import Client.Config;
//#ifdef CLIENTS_ICONS
import modules.ClientsIcons;
//#endif
//</voffk>

/**
 * Contact
 * @author Eugene Stahov
 */
public class Contact extends IconTextElement
//#if CLIPBOARD_EVGS
//#         implements ClipBoardString
//#endif
{
    
    public final static byte ORIGIN_ROSTER=0;
    public final static byte ORIGIN_ROSTERRES=1;
    public final static byte ORIGIN_CLONE=2;
    public final static byte ORIGIN_PRESENCE=3;
    public final static byte ORIGIN_GROUPCHAT=4;
    public final static byte ORIGIN_GC_MEMBER=5;
    public final static byte ORIGIN_GC_MYSELF=6;

    /*public final static String XEP184_NS="http://www.xmpp.org/extensions/xep-0184.html#ns";
    public final static int DELIVERY_NONE=0;
    public final static int DELIVERY_HANDSHAKE=1;
    public final static int DELIVERY_XEP184=2;
    public final static int DELIVERY_XEP22=3;*/

    //<voffk>
    private Config cf;
    
    public short incomingState=0;
    public final static short INC_NONE=0;
    public final static short INC_APPEARING=1;
    public final static short INC_VIEWING=2;
    
//#if AUTOSCROLLING
    public boolean moveToLatest=false;
//#endif
    
//#ifdef LOGROTATE
    public boolean redraw=false;
//#endif
    
//#if PREV_MSG
    public String previousMessage;
//#endif
    
    //</voffk>
    
    /** Creates a new instance of Contact */
    protected Contact (){
        //lastReaded=0;
        super(RosterIcons.getInstance());
        cf=Config.getInstance(); msgs=null; //<+voffk>
        msgs=new Vector();
        key1="";
    }

    public String nick;
    public Jid jid;
    public String bareJid;    // for roster/subscription manipulating
    public int status; //<*voffk>
    public int priority;
    public Group group; //<*voffk>
    public int transport;
    
    public boolean acceptComposing;
    public Integer incomingComposing;
    public int deliveryType;
    //private boolean isActive;
    
    public String msgSuspended;
    
    //public int key1;
    protected int key0;
    protected String key1;

    public byte origin;
    //public boolean gcMyself;
    
    public String subscr;
    public int offline_type=Presence.PRESENCE_UNKNOWN;
    public boolean ask_subscribe;
    
    public Vector msgs;
    private int newMsgCnt=-1;
    public int unreadType;
    public int lastUnread;
    
    //<voffk>
    /*int ilHeight;
    int maxImgHeight;*/
    ///public int breakPoint; ///save cursor pos - voffk
    //</voffk>
    
    public VCard vcard;
    
//#if PEP
    public int pepMood=-1;
 //#if PEP_TUNE
    public boolean pepTune;
 //#endif
//#endif
    //public long conferenceJoinTime;
    
    public int firstUnread(){
        int unreadIndex=0;
        for (Enumeration e=msgs.elements(); e.hasMoreElements();) {
            if (((Msg)e.nextElement()).unread) break;
            unreadIndex++;
        }
        return unreadIndex;
    }

    public Contact(final String Nick, final String sJid, final int Status, String subscr) {
        this();
        nick=Nick; jid= new Jid(sJid); status=Status;
        bareJid=sJid;
        this.subscr=subscr;
    
        setSortKey((Nick==null)?sJid:Nick);
        //msgs.removeAllElements();
        
        //calculating transport
        transport=RosterIcons.getInstance().getTransportIndex(jid.getTransport());
    }
    
    public Contact clone(Jid newjid, final int status) {
        Contact clone=new Contact();
        clone.group=group; 
        clone.jid=newjid; 
        clone.nick=nick;
        clone.key1=key1;
        clone.subscr=subscr;
        clone.offline_type=offline_type;
        clone.vcard=vcard; //<+voffk>
        clone.origin=ORIGIN_CLONE; 
        clone.status=status; 
        clone.transport=RosterIcons.getInstance().getTransportIndex(newjid.getTransport()); //<<<<
        
//#if PEP
        clone.pepMood=pepMood; 
 //#if PEP_TUNE
        clone.pepTune=pepTune;
 //#endif
//#endif
        
        clone.bareJid=bareJid;
        return clone;
    }
    
    public int getImageIndex() {
        if (getNewMsgsCount()>0) 
            switch (unreadType) {
                case Msg.MESSAGE_TYPE_AUTH: return RosterIcons.ICON_AUTHRQ_INDEX;
                default: return RosterIcons.ICON_MESSAGE_INDEX;
            }
        if (incomingComposing!=null) return RosterIcons.ICON_COMPOSING_INDEX;
        
        if (incomingState>0) return incomingState; //<+voffk>
            
        int st=(status==Presence.PRESENCE_OFFLINE)?offline_type:status;
        if (st<8) st+=transport; 
        return st;
    }

//#if PEP || CLIENTS_ICONS
    public void drawItem(Graphics g, int ofs, boolean sel) {
        int w=g.getClipWidth();
        int h=g.getClipHeight();
        int xo=g.getClipX();
        int yo=g.getClipY();
        
//#if CLIENTS_ICONS
        if (cf.showClientsIcons)
            if (client>-1) {
                ImageList clients=ClientsIcons.getInstance();
                /*int clientImgSize=clients.getWidth();
                w-=clientImgSize;
                clients.drawImage(g, client, w, (h-clientImgSize)/2);
                if (maxImgHeight<clientImgSize) maxImgHeight=clientImgSize;*/
                //voffk: to do!
                w-=clients.getWidth();
                clients.drawImage(g, client, w, 0);
            }
//#endif
        
//#if PEP
        if (pepMood>=0 && pepMood<61) { //<*voffk>
            ImageList moods=MoodIcons.getInstance();
            w-=moods.getWidth();
            moods.drawImage(g, pepMood, w,0);
        }
        
 //#if PEP_TUNE
        if (pepTune) {
            w-=il.getWidth();
            il.drawImage(g, RosterIcons.ICON_PROFILE_INDEX+3, w,0);
        }
 //#endif
//#endif
                
        g.setClip(xo, yo, w, h);
        
        super.drawItem(g, ofs, sel);
    }
//#endif

//#if PEP || CLIENTS_ICONS
    public int getVWidth() { //<+voffk>
        int ofs=0;
//#if PEP
        if (pepMood>=0 && pepMood<61) {
            ofs+=MoodIcons.getInstance().getWidth();
        }
 //#if PEP_TUNE
        if (pepTune) {
            ofs+=il.getWidth();
        }
 //#endif
//#endif 
//#if CLIENTS_ICONS
        if (cf.showClientsIcons)
            if (client>-1)
                ofs+=ClientsIcons.getInstance().getWidth();
//#endif        
        return super.getVWidth()+ofs;
    }
//#endif
    
    public int getNewMsgsCount() {
        if (getGroupType()==Groups.TYPE_IGNORE) return 0;
        //return msgs.size()-lastReaded;
        if (newMsgCnt>-1) return newMsgCnt;
        int nm=0;
        unreadType=Msg.MESSAGE_TYPE_IN;
        for (Enumeration e=msgs.elements(); e.hasMoreElements(); ) {
            Msg m=(Msg)e.nextElement();
            if (m.unread) { 
                nm++;
                if (m.messageType==Msg.MESSAGE_TYPE_AUTH) unreadType=m.messageType;
            }
        }
        return newMsgCnt=nm;
    }
    
    //public boolean needsCount(){ return (newMsgCnt<0);  }
    
    public boolean active(){ //<*voffk>
        if (msgSuspended!=null) return true;
        //if (msgs.size()>1) return true;
        if (msgs.size()==0) return false;
        //return (((Msg)msgs.elementAt(0)).messageType!=Msg.MESSAGE_TYPE_PRESENCE);
        for (Enumeration e=msgs.elements(); e.hasMoreElements(); ) {
            Msg m=(Msg)e.nextElement();
            if (m.messageType!=Msg.MESSAGE_TYPE_PRESENCE
//#if PEP
                    && m.messageType!=Msg.MESSAGE_TYPE_MOOD
//#endif
                 ) return true;
        }
        return false;
	//return isActive; //<-voffk>
    }
    
    public void resetNewMsgCnt() { newMsgCnt=-1; newHighLitedMsgCnt=-1; } //<*voffk>
    
    public void setComposing (boolean state) {
        incomingComposing=(state)? new Integer(RosterIcons.ICON_COMPOSING_INDEX):null;
        //System.out.println("Composing:"+state);
    }
    
    public int compare(IconTextElement right){
        Contact c=(Contact) right;
        //1. status
        int cmp;
        //if (origin>=ORIGIN_GROUPCHAT && c.origin>=ORIGIN_GROUPCHAT) {
        //    if ((cmp=origin-c.origin) !=0) return cmp;
        //} else {
        //    if ((cmp=status-c.status) !=0) return cmp;
        //}
        if ((cmp=key0-c.key0) !=0) return cmp;
        if ((cmp=status-c.status) !=0) return cmp;
        if ((cmp=key1.compareTo(c.key1)) !=0) return cmp;
        if ((cmp=c.priority-priority) !=0) return cmp;
        return c.transport-transport;
        //return 0;
    };
    
    public void addMessage(Msg m) { //<*voffk>
        //m.body=util.strconv.shuffler(m.body);
        boolean first_replace=false;
        if (origin!=ORIGIN_GROUPCHAT) {
            if (m.isPresence()) 
                if (msgs.size()==1) 
                    if ( ((Msg)msgs.firstElement()).isPresence())
                    /*if (origin!=ORIGIN_GROUPCHAT)*/ first_replace=true;
        }
        
//#ifdef LOGROTATE
        else { redraw=deleteOldMessages(); }
//#endif
        
        if (first_replace) {
            msgs.setElementAt(m,0);
            return;
        } 
        
//#if AUTOSCROLLING
        if (cf.autoScrolling)
            moveToLatest=true;
//#endif
        
        msgs.addElement(m);
        
        /*if ( (m.messageType!=Msg.MESSAGE_TYPE_PRESENCE) 
          && (m.messageType!=Msg.MESSAGE_TYPE_MOOD) ) {
            isActive=true;
        }*/ //<-voffk>
        
        if (m.unread) {
            lastUnread=msgs.size()-1;
            if (m.messageType>unreadType) unreadType=m.messageType;
            if (newMsgCnt>=0) newMsgCnt++;
            if (m.isHighlited()) //<+voffk>
                if (newHighLitedMsgCnt>=0) newHighLitedMsgCnt++;
        }
    }
    
  
    public int getColor() { 
        switch (status) {
            case Presence.PRESENCE_CHAT: return Colors.CONTACT_CHAT;
            case Presence.PRESENCE_AWAY: return Colors.CONTACT_AWAY;
            case Presence.PRESENCE_XA: return Colors.CONTACT_XA;
            case Presence.PRESENCE_DND: return Colors.CONTACT_DND;
        }
        return Colors.CONTACT_DEFAULT;
    };

    public int getFontIndex() { //<*voffk>
        if (cf.rosterBoldFont) {
            return (status<5)?1:0;
        }
        return (active() && !(cf.ghostMotor))?1:0;
    }
    
    public String toString() { 
        if (origin>ORIGIN_GROUPCHAT) return nick;
        if (origin==ORIGIN_GROUPCHAT) return getJid();
        return (nick==null)?getJid():nick+jid.getResource(); 
    }
    
    public final String getName(){ return (nick==null)?bareJid:nick; } //<*voffk>
    //public void onSelect(){}

    public final String getJid() {
        return jid.getJid();
    }

    /*public final String getBareJid() {
        return bareJid;
    }*/ //<-voffk>

    /*public String getNickJid() {
        if (nick==null) return bareJid;
        return nick+" <"+bareJid+">";
    }*/ //<-voffk>
    
    /**
     * Splits string like "name@jabber.ru/resource" to vector 
     * containing 2 substrings
     * @return Vector.elementAt(0)="name@jabber.ru"
     * Vector.elementAt(1)="resource"
     */
    /*
     public static final Vector SplitJid(final String jid) {
        Vector result=new Vector();
        int i=jid.lastIndexOf('/');
        if (i==-1){
            result.addElement(jid);
            result.addElement(null);
        } else {
            result.addElement(jid.substring(0,i));
            result.addElement(jid.substring(i+1));
        }
        return result;
    }
     */
    public final void purge() { //<*voffk>
        msgs=null;
        msgs=new Vector();
        vcard=null;
//#if PREV_MSG
        previousMessage=null;
//#endif
        resetNewMsgCnt();
        //isActive=false;
    }
    
    public final void setSortKey(String sortKey){
        key1=(sortKey==null)? "": sortKey.toLowerCase();
    }

    public String getTipString() {
        int nm=getNewMsgsCount();
        if (nm!=0) return String.valueOf(nm);
        if (nick!=null) return bareJid;
        return null;
    }

    //public Group getGroup() { return group; } <-voffk>
    
    public int getGroupType() {  
        if (group==null) return 0; 
        return group.type;  
    }
    
    //<voffk>
    /*public boolean inGroup(Group ingroup) {  return group==ingroup;  }
    
    public void setGroup(Group group) { this.group = group; } */

    public void setStatus(int status) {
        //setComposing(false);
//#if !ReleaseZVOFFK
        setIncoming(0);
//#endif
        this.status = status;
        if (status>=Presence.PRESENCE_OFFLINE) acceptComposing=false;
    }

    /*public int getStatus() {
        return status;
    }*/

    void markDelivered(String id) {
        if (id==null) return;
        for (Enumeration e=msgs.elements(); e.hasMoreElements();) {
            Msg m=(Msg)e.nextElement();
            if (m.id!=null)
                if (m.id.equals(id)) m.delivered=true;
        }
    }
    
//#if CLIPBOARD_EVGS
//#     public String toClipBoardString() { return getJid();  }
//#endif
    
    public final void smartPurge(int cursor) {
        try {
            if (cursor==msgs.size()) {
                msgs=null;
                msgs=new Vector();
            }
            else
                for (int i=0; i<cursor; i++)
                    msgs.removeElementAt(0);
        } catch (Exception e) { }
        vcard=null;
//#if PREV_MSG
        previousMessage=null;
//#endif
        resetNewMsgCnt();
    }
    
    public void setIncoming (int state) {
        if (!cf.IQNotify && state==INC_VIEWING) return;
        
        short i=0;
        switch (state){
            case INC_APPEARING:
                i=RosterIcons.ICON_APPEARING_INDEX;
                break;
            case INC_VIEWING:
                i=RosterIcons.ICON_VIEWING_INDEX;
                break;
        }
        incomingState=i;
    }
    
    private int newHighLitedMsgCnt=-1;
    
    public int getNewHighliteMsgsCount() {
        if (newHighLitedMsgCnt>0) return newHighLitedMsgCnt;
        int nhm=0;
        if (getGroupType()!=Groups.TYPE_IGNORE) {
            for (Enumeration e=msgs.elements(); e.hasMoreElements(); ) {
                Msg m=(Msg)e.nextElement();
                if (m.unread && m.isHighlited()) { 
                    nhm++;
                }
            }
        }
        return newHighLitedMsgCnt=nhm;
    }
    
//#ifdef LOGROTATE
    public final boolean deleteOldMessages() {
        int limit=cf.msgCountLimit;
        if (msgs.size()<limit)
            return false;
        int trash=msgs.size()-limit;
        for (int i=0; i<trash; i++)
            msgs.removeElementAt(0);
        return true;
    }
//#endif
    
//#ifdef CLIENTS_ICONS
    public int client=-1;
    ///public String clientName=null;
//#endif
    
//#if GAMES
//#     private int checkers = -4; //END_GAME_FLAG
//#     
//#     public void setCheckers(int checkers) {
//#         this.checkers=checkers;
//#     }
//#     
//#     public int getCheckers() {
//#         return checkers;
//#     }
//#endif    
//</voffk>
}