#!/usr/bin/perl
# =============================================================================================
# 
# reminder.pl
# 
# Sends a reminder netsend to a specified user at a specified time.
# 
my $version = "1.1";
# 
# Release
#       (1.0) - 29/5/2001
#               + Version works
#               + Has some problems with the mins of the 24hour clock - doesn't pad to 2 digits.
#       (1.1) - 30/5/2001
#               + Fixed digit number problem.
#               + Still needs blank field checks
#               + Sleep time lengthened
# 
# ============================================================================================
use strict
my $remindat;
my $netto;
my $msg;
my $timenow;
my ($min) = (localtime(time))[1];
        $min = sprintf "%2.2d",$min;
        
my ($hour) = (localtime(time))[2];   
        $hour = sprintf "%2.2d",$hour;
        
        $timenow= "$hour:$min";               
        print "\nTime now is $timenow\n\n";

print "Enter time to remind at ( hh:mm ) : ";
$remindat = <STDIN>;
chomp($remindat);
        
        $remindat =~ /(.*):(.*)/;
        my $remindmin = $2;
                $remindmin = sprintf "%2.2d",$remindmin;
        my $remindhour = $1;
                $remindhour = sprintf "%2.2d",$remindhour;
        $remindat = $remindhour.":".$remindmin;
        
print "Netsend to : ";
$netto = <STDIN>;
chomp($netto);

print "Message? : ";
$msg = <STDIN>;
chomp($msg);

print "Will send the message to $netto at $remindat\n";

while (1)
{
        ($min) = (localtime(time))[1];                
        ($hour) = (localtime(time))[2];
        $timenow= "$hour:$min";   
        sleep(40);                
        if ($timenow eq $remindat)
        {
                `net send $netto "$msg   [ reminder.pl v$version ]"`;
                print "Sent\n";
                exit(0);       
        }
}
__END__