#!/usr/sbin/perl

# mkfolder
#
# This script converts a series of test files, each containing
# a single icalendar object into a single mail folder with messages
# for each iCalendar object.
#
# Currently the name of the folder produced is hardcoded as "newIMIP"
#
# To convert mail folders into a series of test files use mktest
#
# Usage:
#   mkfolder test*.txt
#
# -sman


if (0 > $#ARGV)
{
    print STDERR "You need to supply a list of test files on the cmd line\n";
    die;
}

#
#  Hardcode some values to get things rolling...
#
$MailFolderName = "newIMIP";
$TestCount = 0;
$Day = 7;
$Hour = 0;
$Min = 0;
$Sec = 0;

sub mailHeader
{
    local($m) = pop(@_);
    $fline = sprintf("From - Feb %02d %02d:%02d:%02d 1998\n",
	$Day, $Hour, $Min, $Sec);
    print MFOLDER "$fline";
    print MFOLDER "Return-Path: <sman\@netscape.com>\n";
    print MFOLDER "From: sman\@netscape.com\n";
    print MFOLDER "To: terry\@netscape.com\n";
    print MFOLDER "Subject: $ARGV[$i]\n";
    print MFOLDER "Mime-Version: 1.0\n";
    print MFOLDER "Content-Type:text/calendar; method=".${m}."; charset=US-ASCII\n";
    print MFOLDER "Content-Transfer-Encoding: 7bit\n";
    print MFOLDER "\n";
    if ( (++$Sec) > 59 )
    {
	    $Sec = 0;
	    if ( (++$Min) > 59 )
	    {
	        $Min = 0;
	        if ( (++$Hour) > 23 )
	        {
		        $Hour = 0;
		        ++$Day;      # this is enough for now
	        }
	    }
    }
    foreach $j (0 .. $i-1)
    {
        print MFOLDER $keep[$j];
    }
}


#
#  Open the mail folder and get going.
#
if (!open(MFOLDER,">> $MailFolderName"))
{
    print STDERR "Can't create $MailFolderName \n";
    print STDERR "error: $!\n";
    die;
}


#
# Spin through the list of supplied folders, add them to MFOLDER
#
foreach $i (0..$#ARGV)
{
    if (!open(TESTFILE,$ARGV[$i]))
    {
	print STDERR "Can't open $filename \n";
	print STDERR "error: $!\n";
	die;
    }

    ++$TestCount;

    #
    # Save lines until we find the method...
    #
    $Looking = 1;
    $i = 0;
    while ($Looking == 1)
    {
        if ($line = <TESTFILE>)
        {
            $keep[$i++] = $line;
            if ($line =~ /METHOD:/)
            {
                $Looking = 0;
                $method = substr( $line, 1+index($line,":") );
                chop($method);
                &mailHeader($method);
            }
        }
    }

    #
    # Add the lines in the test folder...
    #
    while ($line = <TESTFILE>)
    {
	    print MFOLDER $line
    }
    print MFOLDER "\n";

}

close MFOLDER;
print "new mail folder created:  $MailFolderName\n";
print "entries added: $TestCount \n";