%# BEGIN BPS TAGGED BLOCK {{{
%#
%# COPYRIGHT:
%#
%# This software is Copyright (c) 1996-2013 Best Practical Solutions, LLC
%#                                          <sales@bestpractical.com>
%#
%# (Except where explicitly superseded by other copyright notices)
%#
%#
%# LICENSE:
%#
%# This work is made available to you under the terms of Version 2 of
%# the GNU General Public License. A copy of that license should have
%# been provided with this software, but in any event can be snarfed
%# from www.gnu.org.
%#
%# This work is distributed in the hope that it will be useful, but
%# WITHOUT ANY WARRANTY; without even the implied warranty of
%# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
%# General Public License for more details.
%#
%# You should have received a copy of the GNU General Public License
%# along with this program; if not, write to the Free Software
%# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
%# 02110-1301 or visit their web page on the internet at
%# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html.
%#
%#
%# CONTRIBUTION SUBMISSION POLICY:
%#
%# (The following paragraph is not intended to limit the rights granted
%# to you to modify and distribute this software under the terms of
%# the GNU General Public License and is only of importance to you if
%# you choose to contribute your changes and enhancements to the
%# community by submitting them to Best Practical Solutions, LLC.)
%#
%# By intentionally submitting any modifications, corrections or
%# derivatives to this work, or any other work intended for use with
%# Request Tracker, to Best Practical Solutions, LLC, you confirm that
%# you are the copyright holder for those contributions and you grant
%# Best Practical Solutions,  LLC a nonexclusive, worldwide, irrevocable,
%# royalty-free, perpetual, license to use, copy, create derivative
%# works based on those contributions, and sublicense and distribute
%# those contributions and any derivatives thereof.
%#
%# END BPS TAGGED BLOCK }}}
<%doc>
#   This is (ab)used in Admin/(Users|Groups)/History.html and should probably
#   be generalized at some point.
</%doc>
<%perl>
if ($ShowDisplayModes or $ShowTitle) {
    my $title = $ShowTitle
                    ? loc('History')
                    : '&nbsp;';

    my $titleright;

    if ($ShowDisplayModes) {
        $titleright = '';
        
        if ($ShowHeaders) {
            $titleright .= qq{<a href="$URIFile?id=} .
                           $Ticket->id.qq{">} .
                           loc("Brief headers") .
                           qq{</a> &mdash; };
            $titleright .= q[<span class="selected">] . loc("Full headers") . "</span>";
        }
        else {
            $titleright .= q[<span class="selected">] . loc("Brief headers") . "</span> &mdash; ";
            $titleright .= qq{<a href="$URIFile?ShowHeaders=1;id=} .
                           $Ticket->id.qq{">} .
                           loc("Full headers") .
                           qq{</a>};
        }
    }
</%perl>
<div class="history">
<& /Widgets/TitleBoxStart, title => $title, titleright_raw => $titleright &>
% }

<div id="ticket-history">
<%perl>
my @attachments = @{$Attachments->ItemsArrayRef()};
my @attachment_content = @{$AttachmentContent->ItemsArrayRef()};

while ( my $Transaction = $Transactions->Next ) {
    my $skip = 0;
    $m->callback(
        %ARGS,
        Transaction   => $Transaction,
        skip          => \$skip,
        CallbackName  => 'SkipTransaction',
    );
    next if $skip;

    $i++;

    my @trans_attachments = grep { $_->TransactionId == $Transaction->Id } @attachments;

    my $trans_content = {};
    grep { ($_->TransactionId == $Transaction->Id ) && ($trans_content->{$_->Id} = $_)  } @attachment_content;

   
    my $IsLastTransaction = 0;
    if ( $OldestFirst ) {
        $IsLastTransaction = $Transactions->IsLast;
    } else {
        $IsLastTransaction = 1 if ( $i == 1 );
    }

    #Args is first because we're clobbering the "Attachments" parameter 
    $m->comp( 'ShowTransaction',
            %ARGS,

              Ticket               => $Ticket,
              Transaction          => $Transaction,
              ShowHeaders          => $ShowHeaders,
              RowNum               => $i,
              Attachments          => \@trans_attachments,
              AttachmentContent    => $trans_content,
              LastTransaction      => $IsLastTransaction
 );

# manually flush the content buffer after each txn, so the user sees
# some update
$m->flush_buffer(); 
}

</%perl>
</div>
% if ($ShowDisplayModes or $ShowTitle) {
<& /Widgets/TitleBoxEnd &>
</div>
% }
<%INIT>
my $Transactions = new RT::Transactions($session{'CurrentUser'});
if ($Tickets) {
    while (my $t = $Tickets->Next) {
        $Transactions->LimitToTicket($t->id);
    }
} else {
    $Transactions = $Ticket->Transactions;
}


my $OldestFirst = RT->Config->Get( 'OldestTransactionsFirst', $session{'CurrentUser'} );
my $SortOrder = $OldestFirst? 'ASC': 'DESC';
$Transactions->OrderByCols( { FIELD => 'Created',
                              ORDER => $SortOrder },
                            { FIELD => 'id',
                              ORDER => $SortOrder },
                          );

my $i;
$Attachments ||=  $m->comp('/Ticket/Elements/FindAttachments', Ticket => $Ticket, Tickets => $Tickets || undef);
$AttachmentContent ||= $m->comp('/Ticket/Elements/LoadTextAttachments', Ticket => $Ticket);

</%INIT>
<%ARGS>
$URIFile => RT->Config->Get('WebPath')."/Ticket/Display.html"
$Ticket => undef
$Tickets => undef
$Attachments => undef
$AttachmentContent => undef
$ShowHeaders => undef
$ShowTitle => 1
$ShowDisplayModes => 1
$WarnUnsigned => undef
</%ARGS>
