#!/usr/bin/perl
#
# This is a Perl script that converts Microsoft Schedule+ exports
# CSV files to .dayplan files.
# Cy Schubert - ITSD Open Systems Group <Cy.Schubert@uumail.gov.bc.ca>
# 

use Time::Local;

<>;
while (<>) {
	($ADATE,$ATIME,$CREATOR,$DESC,$EDATE,$ETIME,$NOTES,$PRIVATE,$RECURR
ING,$SDATE,$STIME,$TENTATIVE,$WHERE) = split('	',$_,13);
	if ($ETIME =~ /PM/) {
		$ETIME =~ s/ PM//;
		($EHOUR,$EMIN) = split(':',$ETIME,2);
		$EHOUR += 12;
	} else {
		$ETIME =~ s/ AM//;
		($EHOUR,$EMIN) = split(':',$ETIME,2);
	}
	if ($STIME =~ /PM/) {
		$STIME =~ s/ PM//;
		($SHOUR,$SMIN) = split(':',$STIME,2);
		$SHOUR += 12;
	} else {
		$STIME =~ s/ AM//;
		($SHOUR,$SMIN) = split(':',$STIME,2);
	}
	($EMON,$EDAY,$EYEAR) = split('/',$EDATE,3);
	($SMON,$SDAY,$SYEAR) = split('/',$SDATE,3);
	$SUTIME = timelocal(0,$SMIN,$SHOUR,$SDAY,$SMON,$SYEAR);
	$EUTIME = timelocal(0,$EMIN,$EHOUR,$EDAY,$EMON,$EYEAR);
	$LENSEC = $EUTIME - $SUTIME;
	$LENMIN = $LENMIN / 60;
    $LENHRS = int $LENMIN / 60;
    $LENMIN = $LENMIN % 60;

	print "$SMON/$SDAY/$SYEAR  $SHOUR:$SMIN:0  $LENHRS:$LENMIN:0  
0:15:0  0:5:0  ---------- 0 0\n";
	chop $WHERE;
	if ($WHERE =~ /\S/) {
		print "N	$DESC @ $WHERE\n";
	} else {
		print "N	$DESC\n";
	}
	if ($NOTES =~ /\S/) {
		print "M	$NOTES\n";
	}
}