<% include('elements/search.html',
             'title'         => 'Time worked summary',
             'name_singular' => 'ticket',
             'query'         => $query,
             'count_query'   => $count_query,
             'count_addl'    => [ $format_seconds_sub, $format_seconds_sub, ],
             'header'        => [ 'Ticket #',
                                  'Ticket',
                                  'Time',
                                  'Applied',
                                ],
             'fields'        => [ 'ticketid',
                                  sub { encode_entities(shift->get('subject')) },
                                  sub { my $seconds = shift->get('transaction_time');
                                        &{ $format_seconds_sub }( $seconds );
                                      },
                                  sub { my $seconds = shift->get('support');
                                        &{ $format_seconds_sub }( $seconds );
                                      },
                                ],
             'sort_fields'   => [ 'ticketid',
                                  'subject',
                                  'transaction_time',
                                  'support_time',
                                ],
             'links'         => [
                                  $link,
                                  $link,
                                  '',
                                  '',
                                ],
          )
%>
<%once>

my $format_seconds_sub = sub {
  my $seconds = shift;
  #(($seconds < 0) ? '-' : '') . concise(duration($seconds));
  (($seconds < 0) ? '-' : '' ). int(abs($seconds)/3600)."h".sprintf("%02d",(abs(
$seconds)%3600)/60)."m";
};

</%once>
<%init>

#all sorts of false laziness w/rt_transaction.html

die "access denied"
  unless $FS::CurrentUser::CurrentUser->access_right('List rating data');

#some amount of false laziness w/timeworked.html...

my $transactiontime = "
  CASE transactions.type when 'Set'
    THEN (to_number(newvalue,'999999')-to_number(oldvalue, '999999')) * 60
    ELSE timetaken*60
  END
";

my $join = 'JOIN Users   ON Transactions.Creator = Users.Id '; #.
#           'LEFT JOIN acct_rt_transaction '.
#                 '  ON Transactions.Id = acct_rt_transaction.transaction_id';

my $twhere = "
  WHERE objecttype='RT::Ticket'
    AND Transactions.ObjectId = Tickets.Id 
    AND (    ( Transactions.Type = 'Set'
               AND Transactions.Field = 'TimeWorked'
               AND Transactions.NewValue != Transactions.OldValue )
          OR ( ( Transactions.Type='Create' OR Transactions.Type='Comment' OR Transactions.Type='Correspond' )
               AND Transactions.TimeTaken > 0
             )
        )
";
#AND transaction_time != 0
#AND $wheretimeleft

my $support = '';

my($beginning, $ending) = FS::UI::Web::parse_beginning_ending($cgi);
# TIMESTAMP is Pg-specific... ?
if ( $beginning > 0 ) {
  $beginning = "TIMESTAMP '". time2str('%Y-%m-%d %X', $beginning). "'";
  $twhere .= " AND Transactions.Created >= $beginning ";
}
if ( $ending < 4294967295 ) {
  $ending =    "TIMESTAMP '". time2str('%Y-%m-%d %X', $ending).    "'";
  $twhere .= " AND Transactions.Created <= $ending    ";
}

if ( $cgi->param('otaker') && $cgi->param('otaker') =~ /^([\w\.\-]+)$/ ) {
  $twhere .= " AND Users.name = '$1' ";
}

if ( $cgi->param('svcnum') =~ /^\s*(\d+)\s*$/ ) {
  $twhere .= " AND EXISTS( SELECT 1 FROM acct_rt_transaction WHERE acct_rt_transaction.transaction_id = Transactions.id AND svcnum = $1 )";
  $support = "AND svcnum = $1";
}

my $transactions = "FROM Transactions $join $twhere";

my $where = "WHERE EXISTS ( SELECT 1 $transactions )";

my $transaction_time = "( SELECT SUM($transactiontime) $transactions )";
my $support_time = "( SELECT SUM(support) FROM acct_rt_transaction LEFT JOIN Transactions ON ( transaction_id = Id ) $twhere $support )";

my $query = {
  'select'    => join(', ',
                   'Tickets.Id AS ticketid',
                   'Tickets.Subject',
                   "$transaction_time AS transaction_time",
                   "$support_time     AS support",
                 ),
  'table'     => 'tickets', #Pg-ism
  #'table'     => 'Tickets',
  'addl_from' => '', #$join,
  'extra_sql' => $where,
  'order by'  => 'ORDER BY Created',
};

my $count_query =
  #"SELECT COUNT(*), SUM($transactiontime), SUM(acct_rt_transaction.support) FROM Transactions $join $where";
  #"SELECT COUNT(*), ( SUM($transactiontime) $transactions ) FROM Tickets"; # $join $where";
  "SELECT COUNT(*),
          SUM( $transaction_time ),
          SUM( $support_time )
     FROM Tickets $where"; # $join $where";

my $link = [ "${p}rt/Ticket/Display.html?id=", sub { shift->get('ticketid'); } ];

</%init>