#!C:\Perl\bin\perl

##===============    Fehlermeldungen/DEBUG      ===============##
use warnings;
use strict;
use diagnostics;
##===============               END             ===============##

##===============    INI-Benötigte Befehle     ===============##
        use Config::IniFiles;
        my $config = Config::IniFiles->new( -file => "tsreader.ini" );
        my $port = $config->val("port", "tsport");
        my $ip = $config->val("ip", "tsip");
##===============               END             ===============##

##===============    Variablen Declarieren      ===============##
my $t = '';
my $function = "Funktion:";
my $doit = '';
my $dont_send = '';
my $chart = '';
my $program_number = '';
my $multicast_address = '';
my $multicast_port = '';
my @line = '';
##===============               END             ===============##

##===============  Verbindung/Controll TSreader ===============##

use Telnet ();

##===============       Connect to TSReader     ===============##

    $t = new Net::Telnet (Timeout => 1,
                                                  Port => $port);
        eval{$t->open($ip);};






##===============       Display TSReader sent us===============##
    @line = $t->getline();
    print "TSReader connected.\nResponse: @line\n";

##===============       Display functions       ===============##
        print "Functions supported are:\n";
        print " 1 - print programs in mux\n";
        print " 2 - display graph\n";
        print " 3 - switch to a multicast UDP mux\n";
        print " 4 - play channel via VLC\n";
        print " 5 - export to HTML\n";
        print " 6 - show info\n";
        print "Function? ";
        $function = <STDIN>;
        chop $function;

        if ($function eq 1)
        {
        #Get and print a list of programs
                $t->print("PROGRAM");
                print "These programs are defined:\n";
                $doit = 1;
                while($doit eq 1)
                {
                        eval {@line = $t->getline(Timeout => 1);};
                        if ($@)
                                {$doit=0;}
                        else
                                {print @line;}
                }
        }
        elsif ($function eq 2)
        {
        #Draw a graph
                $dont_send = 0;
                print "Available graphs are:\n";
                print "  0 - close any existing graph\n";
                print "  1 - Active PIDs by rate\n";
                print "  2 - Active PIDs by PID\n";
                print "  3 - PID usage 2D pie\n";
                print "  4 - PID usage 3D pie\n";
                print "  5 - Mux usage stacked area\n";
                print "  6 - Mux usage line\n";
                print "  7 - Video rate area\n";
                print "  8 - Video rate line\n";
                print "  9 - Program usage\n";
                print " 10 - Video composition\n";
                print "Which chart? ";
                $chart = <STDIN>;
                chop $chart;
                if ($chart eq 10)
                {
                        print "Program number? ";
                        $program_number = <STDIN>;
                        chop $program_number;

                        $t->print("PROGRAM $program_number");
                        @line = $t->getline(Timeout => 1);
                        if (@line ="~ /502/")
                        {
                                print("?Invalid program number!\n");
                                $dont_send = 1;
                        }
                }
                if ($dont_send eq 0)
                {
                        $t->print("GRAPH $chart");
                        @line = $t->getline(Timeout => 1);
                }
        }
        elsif ($function eq 3)
        {
        #Switch to the multicast source and restart TSReader
                print "Multicast address to listen to? ";
                $multicast_address = <STDIN>;
                chop $multicast_address;
                print "UDP port to listen to? ";
                $multicast_port = <STDIN>;
                chop $multicast_port;

                $t->print("SOURCE TSReader_UDPMulticast.dll");
                @line = $t->getline(Timeout => 1);
                print "Response to SOURCE: @line";

                $t->print("TUNE $multicast_address $multicast_port");
                @line = $t->getline(Timeout => 1);
                print "Response to TUNE: line";
        }
        elsif ($function eq 4)
        {
                $dont_send = 0;
                print "Program number? ";
                $program_number = <STDIN>;
                chop $program_number;

                $t->print("PROGRAM $program_number");
                @line = $t->getline(Timeout => 1);
                if (@line ="~ /502/")
                {
                        print("?Invalid program number!\n");
                        $dont_send = 1;
                }
                if ($dont_send eq 0)
                {
                        $t->print("PLAY VLC1");
                        @line = $t->getline(Timeout => 1);
                        print "Response to PLAY: @line";
                }
        elsif ($function eq 5)
                {
                        $dont_send = 0;
                        $t->print("EXPORT");

                }

        elsif ($function eq 6)
                {
                        $dont_send = 0;
                        $t->print("INFO");
                        @line = $t->getline(Timeout => 1);
                        print "INFO";

                }
        }

#all done
    $t->print("quit");