handle_anongame.c

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	    noitems = 0;
	    
	    if ((rpacket = packet_create(packet_class_bnet)) == NULL) {
		eventlog(eventlog_level_error, __FUNCTION__, "could not create new packet");
		return -1;
	    }
	    
	    /* Starting the packet stuff */
	    packet_set_size(rpacket, sizeof(t_server_findanongame_inforeply));
	    packet_set_type(rpacket, SERVER_FINDANONGAME_INFOREPLY);
	    bn_byte_set(&rpacket->u.server_findanongame_inforeply.option, CLIENT_FINDANONGAME_INFOS);
	    bn_int_set(&rpacket->u.server_findanongame_inforeply.count, 1);
	    
	    memcpy(&temp,(packet_get_data_const(packet,10+(i*8),4)),sizeof(int));
	    client_tag=bn_int_get(temp);
	    memcpy(&temp,packet_get_data_const(packet,14+(i*8),4),sizeof(int));
	    client_tag_unk=bn_int_get(temp);

	    switch (client_tag){
		case CLIENT_FINDANONGAME_INFOTAG_URL:
		    bn_int_set((bn_int*)&server_tag_unk,0xBF1F1047);
		    packet_append_data(rpacket, "LRU\0" , 4);
		    packet_append_data(rpacket, &server_tag_unk , 4);
		    // FIXME: Maybe need do do some checks to avoid prefs empty strings.
			tmpdata = anongame_infos_data_get_url(clienttag, conn_get_versionid(c), &tmplen);
		    packet_append_data(rpacket, tmpdata, tmplen);
		    noitems++;
		    server_tag_count++;
		    eventlog(eventlog_level_debug,__FUNCTION__,"client_tag version=(0x%01x) request tagid=(0x%01x) tag=(%s)  tag_unk=(0x%04x)",conn_get_versionid(c),i,"CLIENT_FINDANONGAME_INFOTAG_URL",client_tag_unk);
		    break;
		case CLIENT_FINDANONGAME_INFOTAG_MAP:
		    bn_int_set((bn_int*)&server_tag_unk,0x70E2E0D5);
		    packet_append_data(rpacket, "PAM\0" , 4);
		    packet_append_data(rpacket, &server_tag_unk , 4);
			tmpdata = anongame_infos_data_get_map(clienttag, conn_get_versionid(c), &tmplen);
		    packet_append_data(rpacket, tmpdata, tmplen);
		    noitems++;
		    server_tag_count++;
		    eventlog(eventlog_level_debug,__FUNCTION__,"client_tag request tagid=(0x%01x) tag=(%s)  tag_unk=(0x%04x)",i,"CLIENT_FINDANONGAME_INFOTAG_MAP",client_tag_unk);
		    break;
		case CLIENT_FINDANONGAME_INFOTAG_TYPE:
		    bn_int_set((bn_int*)&server_tag_unk,0x7C87DEEE);
		    packet_append_data(rpacket, "EPYT" , 4);
		    packet_append_data(rpacket, &server_tag_unk , 4);
			tmpdata = anongame_infos_data_get_type(clienttag, conn_get_versionid(c), &tmplen);
		    packet_append_data(rpacket, tmpdata, tmplen);
		    noitems++;
		    server_tag_count++;
		    eventlog(eventlog_level_debug,__FUNCTION__,"client_tag request tagid=(0x%01x) tag=(%s) tag_unk=(0x%04x)",i,"CLIENT_FINDANONGAME_INFOTAG_TYPE",client_tag_unk);
		    break;
		case CLIENT_FINDANONGAME_INFOTAG_DESC:
		    bn_int_set((bn_int*)&server_tag_unk,0xA4F0A22F);
		    packet_append_data(rpacket, "CSED" , 4);
		    packet_append_data(rpacket,&server_tag_unk,4);
			tmpdata = anongame_infos_data_get_desc(langstr, clienttag, conn_get_versionid(c), &tmplen);
		    packet_append_data(rpacket, tmpdata, tmplen);
		    eventlog(eventlog_level_debug,__FUNCTION__,"client_tag request tagid=(0x%01x) tag=(%s) tag_unk=(0x%04x)",i,"CLIENT_FINDANONGAME_INFOTAG_DESC",client_tag_unk);
		    noitems++;
		    server_tag_count++;
		    break;
		case CLIENT_FINDANONGAME_INFOTAG_LADR:
		    bn_int_set((bn_int*)&server_tag_unk,0x3BADE25A);
		    packet_append_data(rpacket, "RDAL" , 4);
		    packet_append_data(rpacket, &server_tag_unk , 4);
			tmpdata = anongame_infos_data_get_ladr(langstr, clienttag, conn_get_versionid(c), &tmplen);
		    packet_append_data(rpacket, tmpdata, tmplen);
		    noitems++;
		    server_tag_count++;
		    eventlog(eventlog_level_debug,__FUNCTION__,"client_tag request tagid=(0x%01x) tag=(%s) tag_unk=(0x%04x)",i,"CLIENT_FINDANONGAME_INFOTAG_LADR",client_tag_unk);
		    break;
		default:
		     eventlog(eventlog_level_debug,__FUNCTION__,"unrec client_tag request tagid=(0x%01x) tag=(0x%04x)",i,client_tag);
		
	    }
	    //Adding a last padding null-byte
	    if (server_tag_count == bn_byte_get(packet->u.client_findanongame_inforeq.noitems))
		packet_append_data(rpacket, &last_packet, 1); /* only last packet in group gets 0x00 */
	    else
		packet_append_data(rpacket, &other_packet, 1); /* the rest get 0x01 */
		
	    //Go,go,go
	    bn_byte_set(&rpacket->u.server_findanongame_inforeply.noitems, noitems);
	    conn_push_outqueue(c,rpacket);
	    packet_del_ref(rpacket);
	}
    }
    return 0;
}

/* tournament notice disabled at this time, but responce is sent to cleint */
static int _client_anongame_tournament(t_connection * c, t_packet const * const packet)
{
    t_packet * rpacket;
    
    t_account * account = conn_get_account(c);
    t_clienttag clienttag = conn_get_clienttag(c);
    
    unsigned int start_prelim	= tournament_get_start_preliminary();
    unsigned int end_signup	= tournament_get_end_signup();
    unsigned int end_prelim	= tournament_get_end_preliminary();
    unsigned int start_r1	= tournament_get_start_round_1();
    
    if ((rpacket = packet_create(packet_class_bnet)) == NULL) {
	eventlog(eventlog_level_error, __FUNCTION__, "could not create new packet");
	return -1;
    }
    
    packet_set_size(rpacket, sizeof(t_server_anongame_tournament_reply));
    packet_set_type(rpacket, SERVER_FINDANONGAME_TOURNAMENT_REPLY);
    bn_byte_set(&rpacket->u.server_anongame_tournament_reply.option, 7);
    bn_int_set(&rpacket->u.server_anongame_tournament_reply.count,
    bn_int_get(packet->u.client_anongame_tournament_request.count));
    
    if ( !start_prelim || (end_signup <= now && tournament_user_signed_up(account) < 0) ||
	    tournament_check_client(clienttag) < 0) { /* No Tournament Notice */
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.type,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown,		0);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.unknown4,		0);
	bn_int_set(	&rpacket->u.server_anongame_tournament_reply.timestamp,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown5,		0);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.countdown,		0);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.unknown2,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.wins,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.losses,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.ties,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown3,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.selection,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.descnum,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.nulltag,		0);
    }
    else if (start_prelim>=now) { /* Tournament Notice */
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.type,		1);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown,		0);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.unknown4,		0x0000); /* random */
	bn_int_set(	&rpacket->u.server_anongame_tournament_reply.timestamp,		_tournament_time_convert(start_prelim));
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown5,		0x01);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.countdown,		start_prelim-now);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.unknown2,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.wins,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.losses,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.ties,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown3,		0x00);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.selection,		2);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.descnum,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.nulltag,		0);
    }
    else if (end_signup>=now) { /* Tournament Signup Notice - Play Game Active */
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.type,		2);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown,		0);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.unknown4,		0x0828); /* random */
	bn_int_set(	&rpacket->u.server_anongame_tournament_reply.timestamp,		_tournament_time_convert(end_signup));
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown5,		0x01);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.countdown,		end_signup-now);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.unknown2,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.wins,		tournament_get_stat(account, 1));
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.losses,		tournament_get_stat(account, 2));
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.ties,		tournament_get_stat(account, 3));
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown3,		0x08);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.selection,		2);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.descnum,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.nulltag,		0);
    }
    else if (end_prelim>=now) { /* Tournament Prelim Period - Play Game Active */
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.type,		3);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown,		0);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.unknown4,		0x0828); /* random */
	bn_int_set(	&rpacket->u.server_anongame_tournament_reply.timestamp,		_tournament_time_convert(end_prelim));
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown5,		0x01);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.countdown,		end_prelim-now);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.unknown2,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.wins,		tournament_get_stat(account, 1));
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.losses,		tournament_get_stat(account, 2));
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.ties,		tournament_get_stat(account, 3));
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown3,		0x08);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.selection,		2);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.descnum,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.nulltag,		0);
    }
    else if (start_r1>=now && (tournament_get_game_in_progress()) ) { /* Prelim Period Over - Shows user stats (not all prelim games finished) */
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.type,		4);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown,		0);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.unknown4,		0x0000); /* random */
	bn_int_set(	&rpacket->u.server_anongame_tournament_reply.timestamp,		_tournament_time_convert(start_r1));
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown5,		0x01);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.countdown,		start_r1-now);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.unknown2,		0); /* 00 00 */
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.wins,		tournament_get_stat(account, 1));
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.losses,		tournament_get_stat(account, 2));
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.ties,		tournament_get_stat(account, 3));
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown3,		0x08);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.selection,		2);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.descnum,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.nulltag,		0);
    }
    else if (!(tournament_get_in_finals_status(account))) { /* Prelim Period Over - user did not make finals - Shows user stats */
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.type,		5);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown,		0);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.unknown4,		0);
	bn_int_set(	&rpacket->u.server_anongame_tournament_reply.timestamp,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown5,		0);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.countdown,		0);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.unknown2,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.wins,		tournament_get_stat(account, 1));
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.losses,		tournament_get_stat(account, 2));
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.ties,		tournament_get_stat(account, 3));
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown3,		0x04);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.selection,		2);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.descnum,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.nulltag,		0);
    }
    /* cycle through [type-6] & [type-7] packets
     *
     * use [type-6] to show client "eliminated" or "continue"
     *     timestamp , countdown & round number (of next round) must be set if clinet continues
     *
     * use [type-7] to make cleint wait for 44FF packet option 1 to start game (A guess, not tested)
     *
     * not sure if there is overall winner packet sent at end of last final round
     */
    
    else if ( (0) ) { /* User in finals - Shows user stats and start of next round*/
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.type,		6);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown,		0);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.unknown4,		0x0000);
	bn_int_set(	&rpacket->u.server_anongame_tournament_reply.timestamp,		_tournament_time_convert(start_r1));
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown5,		0x01);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.countdown,		start_r1-now);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.unknown2,		0x0000); /* 00 00 */
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.wins,		4); /* round number */
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.losses,		0); /* 0 = continue , 1= eliminated */
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.ties,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown3,		0x04); /* number of rounds in finals */
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.selection,		2);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.descnum,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.nulltag,		0);
    }
    else if ( (0) ) { /* user waiting for match to be made */
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.type,		7);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown,		0);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.unknown4,		0);
	bn_int_set(	&rpacket->u.server_anongame_tournament_reply.timestamp,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown5,		0);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.countdown,		0);
	bn_short_set(	&rpacket->u.server_anongame_tournament_reply.unknown2,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.wins,		1); /* round number */
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.losses,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.ties,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.unknown3,		0x04); /* number of finals */
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.selection,		2);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.descnum,		0);
	bn_byte_set(	&rpacket->u.server_anongame_tournament_reply.nulltag,		0);
    }
    
    conn_push_outqueue(c,rpacket);
    packet_del_ref(rpacket);
    return 0;
}

static unsigned int _tournament_time_convert(unsigned int time)
{
    /* it works, don't ask me how */ /* some time drift reportd by testers */
    unsigned int tmp1, tmp2, tmp3;
    
    tmp1 = time-1059179400;	/* 0x3F21CB88  */
    tmp2 = tmp1*0.59604645;
    tmp3 = tmp2+3276999960U;
    /*eventlog(eventlog_level_trace,__FUNCTION__,"time: 0x%08x, tmp1: 0x%08x, tmp2 0x%08x, tmp3 0x%08x",time,tmp1,tmp2,tmp3);*/

    return tmp3;
}

extern int handle_anongame_packet(t_connection * c, t_packet const * const packet)
{
    switch (bn_byte_get(packet->u.client_anongame.option))
    {
	case CLIENT_FINDANONGAME_PROFILE:
	  return _client_anongame_profile(c, packet);

	case CLIENT_FINDANONGAME_CANCEL:
	  return _client_anongame_cancel(c);
	
	case CLIENT_FINDANONGAME_SEARCH:
	case CLIENT_FINDANONGAME_AT_INVITER_SEARCH:
	case CLIENT_FINDANONGAME_AT_SEARCH:
	  return handle_anongame_search(c, packet); /* located in anongame.c */

	case CLIENT_FINDANONGAME_GET_ICON:
	  return _client_anongame_get_icon(c, packet);
    
	case CLIENT_FINDANONGAME_SET_ICON:
	  return _client_anongame_set_icon(c, packet);

	case CLIENT_FINDANONGAME_INFOS:
	  return _client_anongame_infos(c, packet);
    
	case CLIENT_ANONGAME_TOURNAMENT:
	  return _client_anongame_tournament(c, packet);

	case CLIENT_FINDANONGAME_PROFILE_CLAN:
	  return _client_anongame_profile_clan(c, packet);

	default:
          eventlog(eventlog_level_error,__FUNCTION__,"got unhandled option %d",bn_byte_get(packet->u.client_findanongame.option));
	  return -1;
    }
}