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#!/usr/bin/perl -w
# osdServer.pl - process incoming text events based on keyword matching and
# display using Ghosd
use strict;
use FileHandle;
use Socket;
use Thread;
use Config;
use Thread qw(async);
if( @ARGV != 1 ){ die "specify a port to listen on " }
my %osdHash = ();
my $proto = "";
my $port = "";
my $port1 = "";
my $sockAddr = "";
my $sockAddr1= "";
my $fullCmd = "";
my $fullCmd1 = "";
# readKeyWordFile reads type, keywords, (text/image) parameters
# text parameters:
# X coordinate, Y coordinate, red, green, blue, font size, fade In, fade Out
# image parameters:
# image filename, X coordinate, Y coordinate
# osdServer.confg format is: type _#_ keywords _#_ osd parameters
sub readOsdFile
{
open(OSDFILE,"/etc/osdServer.config") or die "no osdServer.config file: $!";
while(<OSDFILE>){
# ignore comment lines
if( !/^#/ ){
chomp($_);
my @arrLine = split "_#_";
$arrLine[0] =~ s/ //g;
$osdHash{ lc($arrLine[0]) }{ $arrLine[1] } = $arrLine[2];
}#if not a comment line
}#for each line in file
close(OSDFILE);
}#readOsdFile
sub matchWords
{
my $msgString = $_[0];
my $type = $_[1];
# print "msgstring $msgString \n";
# print "type $type\n " ;
# for the type specified
for my $kwList ( keys %{ $osdHash{$type} } )
{
# for each word
for my $checkWord ( split " ", $kwList )
{
$checkWord =~ s/ //g;
if( $msgString =~ /$checkWord/i )
{
if( $type eq "text" )
{
$fullCmd .= qq{./text '$msgString' $osdHash{text}{$kwList} &};
#print "$fullCmd\n";
}else
{
my @realstring = split(/:::/, $msgString);
print "$realstring[0] \n";
$fullCmd .= qq{/usr/bin/imageGhosd -i $osdHash{image}{$kwList} '$realstring[0]' &};
# print "full $fullCmd\n";
#print "msgstring- $msgString \n";
}
}#if matching word
}#for each check word
}#for each key word list
}#checkText
sub matchWords1
{
my $msgString = $_[0];
my $type = $_[1];
# print "msgstring $msgString \n";
print "Here ia m" ;
# print "type $type\n " ;
# for the type specified
for my $kwList ( keys %{ $osdHash{$type} } )
{
# for each word
for my $checkWord ( split " ", $kwList )
{
$checkWord =~ s/ //g;
if( $msgString =~ /$checkWord/i )
{
if( $type eq "text" )
{
$fullCmd1 .= qq{./text '$msgString' $osdHash{text}{$kwList} &};
#print "$fullCmd\n";
}else
{
my @realstring = split(/:::/, $msgString);
print "$realstring[0] \n";
$fullCmd1 .= qq{/usr/bin/imageGhosd -i $osdHash{image}{$kwList} '$realstring[0]' &};
print "full $fullCmd1\n";
#print "msgstring- $msgString \n";
}
}#if matching word
}#for each check word
}#for each key word list
}
sub sub1 {
while( 1 )
{
my $acceptSock1 = accept(HANDLER, SERVER1) or die "accept: $!\n";
my($acceptPort1, $acceptIpAddr) = sockaddr_in($acceptSock1);
autoflush HANDLER 1;
while(my $msgString1 = <HANDLER>)
{
chomp($msgString1);
matchWords1($msgString1,"text");
matchWords1($msgString1,"image");
$fullCmd1 = `$fullCmd1` unless $fullCmd1 eq "";
$fullCmd1 = "";
}#while handler
close HANDLER or die "close HANDLER: $!\n";
}#while forever
}
# begin main program
readOsdFile();
$proto = getprotobyname('tcp');
socket(SERVER, PF_INET, SOCK_STREAM, $proto) or die "socket: $!\n";
socket(SERVER1, PF_INET, SOCK_STREAM, $proto) or die "socket: $!\n";
$port = $ARGV[0];
$port1 = $port + 1;
$port1 = 5001;
$sockAddr = sockaddr_in($port, INADDR_ANY);
$sockAddr1 = sockaddr_in($port1, INADDR_ANY);
bind(SERVER, $sockAddr) or die "bind: $!\n";
bind(SERVER1, $sockAddr1) or die "bind: $!\n";
listen(SERVER, SOMAXCONN) or die "listen: $!\n";
listen(SERVER1, SOMAXCONN) or die "listen: $!\n";
$Config{usethreads} or die "Recompile Perl with threads to run this program.";
my $thr = threads->new(\&sub1);
#listen foreve
while( 1 )
{
my $acceptSock = accept(HANDLER, SERVER) or die "accept: $!\n";
my($acceptPort, $acceptIpAddr) = sockaddr_in($acceptSock);
autoflush HANDLER 1;
while(my $msgString = <HANDLER>)
{
chomp($msgString);
matchWords($msgString,"text");
matchWords($msgString,"image");
$fullCmd = `$fullCmd` unless $fullCmd eq "";
$fullCmd = "";
}#while handler
close HANDLER or die "close HANDLER: $!\n";
}#while forever
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