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=head1 NAME

  RT::Condition - generic baseclass for scrip condition;

=head1 SYNOPSIS

    use RT::Condition;
    my $foo = RT::Condition->new( 
                TransactionObj => $tr,
                Object => $obj,
                TicketObj => $ti,
                AssetObj => $as,
                ArticleObj => $ar,
                ScripObj => $scr, 
                Argument => $arg, 
                Type => $type);

    if ($foo->IsApplicable) {
           # do something
    }


=head1 DESCRIPTION


=head1 METHODS




=cut

package RT::Condition;

use strict;
use warnings;


use base qw/RT::Base/;

sub new  {
  my $proto = shift;
  my $class = ref($proto) || $proto;
  my $self  = {};
  bless ($self, $class);
  $self->_Init(@_);
  return $self;
}

sub _Init {
    my $self = shift;
    my %args = (
        TransactionObj       => undef,
        Object               => undef,
        TicketObj            => undef,
        AssetObj             => undef,
        ArticleObj           => undef,
        ScripObj             => undef,
        TemplateObj          => undef,
        Argument             => undef,
        ApplicableTransTypes => undef,
        CurrentUser          => undef,
        @_
    );

    $self->{'Argument'}             = $args{'Argument'};
    $self->{'ScripObj'}             = $args{'ScripObj'};
    $self->{'Object'}               = $args{'Object'};
    $self->{'TicketObj'}            = $args{'TicketObj'};
    $self->{'AssetObj'}             = $args{'AssetObj'};
    $self->{'ArticleObj'}           = $args{'ArticleObj'};
    $self->{'TransactionObj'}       = $args{'TransactionObj'};
    $self->{'ApplicableTransTypes'} = $args{'ApplicableTransTypes'};
    $self->CurrentUser( $args{'CurrentUser'} );

}

# Access Scripwide data


=head2 Argument

Return the optional argument associated with this ScripCondition

=cut

sub Argument  {
  my $self = shift;
  return($self->{'Argument'});
}


=head2 Object

Return the ticket/asset/article object we're talking about

=cut

sub Object {
    my $self = shift;
    return $self->{'Object'};
}

=head2 TicketObj

Return the ticket object we're talking about

=cut

sub TicketObj  {
  my $self = shift;
  return($self->{'TicketObj'});
}

=head2 AssetObj

Return the ticket/asset/article object we're talking about

=cut

sub AssetObj {
    my $self = shift;
    return $self->{'AssetObj'};
}

=head2 ArticleObj

Return the ticket/asset/article object we're talking about

=cut

sub ArticleObj {
    my $self = shift;
    return $self->{'ArticleObj'};
}

=head2 ScripObj

Return the Scrip object we're talking about

=cut

sub ScripObj  {
  my $self = shift;
  return($self->{'ScripObj'});
}

=head2 TransactionObj

Return the transaction object we're talking about

=cut

sub TransactionObj  {
  my $self = shift;
  return($self->{'TransactionObj'});
}


=head2 Type 



=cut

sub ApplicableTransTypes  {
  my $self = shift;
  return($self->{'ApplicableTransTypes'});
}


# Scrip methods


#What does this type of Action does

sub Describe  {
  my $self = shift;
  return ($self->loc("No description for [_1]", ref $self));
}


#Parse the templates, get things ready to go.

#If this rule applies to this transaction, return true.

sub IsApplicable  {
  my $self = shift;
  return(undef);
}

sub DESTROY {
    my $self = shift;

    # We need to clean up all the references that might maybe get
    # oddly circular
    $self->{'TemplateObj'} = undef;
    $self->{'Object'} = undef;
    $self->{'TicketObj'} = undef;
    $self->{'AssetObj'} = undef;
    $self->{'ArticleObj'} = undef;
    $self->{'TransactionObj'} = undef;
    $self->{'ScripObj'} = undef;
     
}

=head2 SupportsLookupType LOOKUPTYPE

Return true if the condition supports the given lookup type, false otherwise.

Return a list of all supported lookup types if called with no arguments.

For back compatibility, only RT::Queue-RT::Ticket is supported by default.

=cut


sub SupportsLookupType {
    my $self = shift;
    if ( @_ ) {
        return $_[0] eq RT::Ticket->CustomFieldLookupType ? 1 : 0;
    }
    else {
        return RT::Ticket->CustomFieldLookupType;
    }
}

RT::Base->_ImportOverlays();

1;
