#!perl
use Cassandane::Tiny;

sub test_imip_cancel
    :needs_component_httpd :want_service_http
{
    my ($self) = @_;

    my $IMAP = $self->{store}->get_client();
    $self->{store}->_select();
    $self->assert_num_equals(1, $IMAP->uid());
    $self->{store}->set_fetch_attributes(qw(uid flags));

    xlog $self, "Create calendar user";
    my $CalDAV = $self->{caldav};
    my $CalendarId = 'Default';
    my $uuid = "6de280c9-edff-4019-8ebd-cfebc73f8201";

    xlog $self, "Install a sieve script to process iMIP";
    $self->{instance}->install_sieve_script(<<EOF
require ["body", "variables", "imap4flags", "processcalendar"];
if body :content "text/calendar" :contains "\nMETHOD:" {
    processcalendar :outcome "outcome";
    if string "\${outcome}" "updated" {
        setflag "\\\\Flagged";
    }
}
EOF
    );

    my $imip = <<EOF;
Date: Thu, 23 Sep 2021 09:06:18 -0400
From: Foo <foo\@example.net>
To: Cassandane <cassandane\@example.com>
Message-ID: <$uuid-0\@example.net>
Content-Type: text/calendar; method=REQUEST; component=VEVENT
X-Cassandane-Unique: $uuid-0

BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Apple Inc.//Mac OS X 10.10.4//EN
METHOD:REQUEST
BEGIN:VEVENT
CREATED:20210923T034327Z
UID:$uuid
DTEND;TZID=America/New_York:20210923T183000
TRANSP:OPAQUE
SUMMARY:An Event
DTSTART;TZID=America/New_York:20210923T153000
DTSTAMP:20210923T034327Z
SEQUENCE:0
STATUS:TENTATIVE
ORGANIZER;CN=Test User:MAILTO:foo\@example.net
ATTENDEE;CN=Test User;PARTSTAT=ACCEPTED;RSVP=TRUE:MAILTO:foo\@example.net
ATTENDEE;PARTSTAT=NEEDS-ACTION;RSVP=TRUE:MAILTO:cassandane\@example.com
END:VEVENT
END:VCALENDAR
EOF

    xlog $self, "Deliver iMIP invite";
    my $msg = Cassandane::Message->new(raw => $imip);
    $msg->set_attribute(uid => 1,
                        flags => [ '\\Recent', '\\Flagged' ]);
    $self->{instance}->deliver($msg);

    xlog $self, "Check that the message made it to INBOX";
    $self->check_messages({ 1 => $msg }, check_guid => 0);

    xlog $self, "Expunge the message";
    $IMAP->store('1', '+flags', '(\\Deleted)');
    $IMAP->expunge();

    xlog $self, "Check that the event made it to calendar";
    my $events = $CalDAV->GetEvents($CalendarId);
    $self->assert_equals(1, scalar @$events);
    $self->assert_str_equals($uuid, $events->[0]{uid});
    $self->assert_str_equals('tentative', $events->[0]{status});


    $imip = <<EOF;
Date: Thu, 24 Sep 2021 09:06:18 -0400
From: Foo <foo\@example.net>
To: Cassandane <cassandane\@example.com>
Message-ID: <$uuid-1\@example.net>
Content-Type: text/calendar; method=CANCEL; component=VEVENT
X-Cassandane-Unique: $uuid-1

BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Apple Inc.//Mac OS X 10.10.4//EN
METHOD:CANCEL
BEGIN:VEVENT
CREATED:20210924T034327Z
UID:$uuid
DTSTAMP:20210924T034327Z
SEQUENCE:1
ORGANIZER;CN=Test User:MAILTO:foo\@example.net
ATTENDEE;CN=Test User:MAILTO:foo\@example.net
ATTENDEE:MAILTO:cassandane\@example.com
END:VEVENT
END:VCALENDAR
EOF

    xlog $self, "Deliver iMIP cancel";
    $msg = Cassandane::Message->new(raw => $imip);
    $msg->set_attribute(uid => 2,
                        flags => [ '\\Recent', '\\Flagged' ]);
    $self->{instance}->deliver($msg);

    xlog $self, "Check that the message made it to INBOX";
    $self->check_messages({ 1 => $msg }, check_guid => 0);

    xlog $self, "Check that the event was removed from calendar";
    $events = $CalDAV->GetEvents($CalendarId);
    $self->assert_equals(1, scalar @$events);
    $self->assert_str_equals($uuid, $events->[0]{uid});
    $self->assert_str_equals('cancelled', $events->[0]{status});
}
