<%doc>

Example:

  include('elements/monthly.html',
    #required
    'title'           => 'Page title',
    'items'           => \@items,
    'labels'          => \@labels,       # or \%labels (keys are items)

    #required?
    'colors'          => \@colors,       # or \%colors,

    #recommended
    'graph_labels'    => \@graph_labels, # or \%graph_labels,

    #optional
    'params'          => \@params, # opt,
    'links'           => \@links,      # or \%link, #opt
    'link_fromparam'  => 'param_from', #defaults to 'begin'
    'link_toparam'    => 'param_to',   #defaults to 'end'

    #optional, pulled from CGI params if not specified
    'start_month'     => $smonth,
    'start_year'      => $syear,
    'end_month'       => $emonth,
    'end_year'        => $eyear,

    #optional
    'agentnum'        => $agentnum,
    'nototal'         => 1,
    'graph_type'      => 'LinesPoints',
    'remove_empty'    => 1,
    'bottom_total'    => 1,
    'sprintf'         => '%u', #sprintf format, overrides default %.2f
    'disable_money'   => 1,
  );

</%doc>
% if ( $cgi->param('_type') =~ /^(csv)$/ ) {
%
%   #http_header('Content-Type' => 'text/comma-separated-values' ); #IE chokes
%   http_header('Content-Type' => 'text/plain' );
%
%   my $csv = new Text::CSV_XS { 'always_quote' => 1,
%                                'eol'          => "\n", #"\015\012", #"\012"
%                              };
%
%   $csv->combine(map { my $m=$_; $m =~ s/^(\d+)\//$mon[$1-1] /; $m; }
%                     ('', @{$data->{label}}, $opt{'nototal'} ? () : 'Total')
%                );
%   
<% $csv->string %>
%
%   my @bottom_total = ();
%   foreach ( @{ $data->{'items'} } ) {
%
%     my $col = 0;
%     my $total = 0;
%     $csv->combine(
%       shift( @{ $data->{'item_labels'} } ),
%       map { $total += $_; $bottom_total[$col++] += $_; sprintf($sprintf, $_); }
%         ( @{ shift( @{$data->{data}} ) } ),
%       ( $opt{'nototal'} ? () : sprintf($sprintf, $total) ),
%     );
%     unless ( $opt{'nototal'} ) { 
%       $bottom_total[$col++] += $total; 
%     } 
%
<% $csv->string %>
%
%   }
% 
%   if ( $opt{'bottom_total'} ) {
%     $csv->combine(
%       'Total',
%       map { sprintf($sprintf, $_) } @bottom_total,
%     );
%
<% $csv->string %>
%
%   } 
%   
% } elsif ( $cgi->param('_type') =~ /(\.xls)$/ ) {
%
%   #http_header('Content-Type' => 'application/excel' ); #eww
%   http_header('Content-Type' => 'application/vnd.ms-excel' );
%   #http_header('Content-Type' => 'application/msexcel' ); #alas
%
%   my $output = '';
%   my $XLS = new IO::Scalar \$output;
%   my $workbook = Spreadsheet::WriteExcel->new($XLS)
%     or die "Error opening .xls file: $!";
%
%   my $worksheet = $workbook->add_worksheet(substr($opt{'title'},0,31));
%
%   my($r,$c) = (0,0);
%
%   foreach ('', @{$data->{label}}, ($opt{'nototal'} ? () : 'Total') ) {
%     my $header = $_;
%     $header =~ s/^(\d+)\//$mon[$1-1] /;
%     $worksheet->write($r, $c++, $header)
%   }
%
%   my @bottom_total = ();
%   foreach ( @{ $data->{'items'} } ) {
%     $r++;
%     $c = 0;
%     my $total = 0;
%     $worksheet->write( $r, $c++, shift( @{ $data->{'item_labels'} } ) );
%     foreach ( @{ shift( @{$data->{data}} ) } ) {
%       $total += $_;
%       $bottom_total[$c] += $_;
%       $worksheet->write($r, $c++,  sprintf($sprintf, $_) );
%     }
%     unless ( $opt{'nototal'} ) { 
%       $bottom_total[$c] += $total; 
%       $worksheet->write($r, $c++,  sprintf($sprintf, $total) );
%     } 
%   }
% 
%   $c = 0;
%   if ( $opt{'bottom_total'} ) {
%     $r++;
%     $worksheet->write($r, $c++, 'Total');
%     $worksheet->write($r, $c++, sprintf($sprintf, $_)) foreach @bottom_total;
%   } 
%   
%   $workbook->close();# or die "Error creating .xls file: $!";
%
%   http_header('Content-Length' => length($output) );
%   
<% $output %>
% } elsif ( $cgi->param('_type') =~ /^(png)$/ ) {
%
%   #my $chart = Chart::LinesPoints->new(1024,480);
%   #my $chart = Chart::LinesPoints->new(768,480);
%
%   my $graph_type = 'LinesPoints';
%   if ( $opt{'graph_type'} =~ /^(LinesPoints|Mountain)$/ ) {
%     $graph_type = $1;
%   }
%   my $class = "Chart::$graph_type";
%
%   my $chart = $class->new(976,384);
%   
%   my $d = 0;
%   $chart->set(
%     #'min_val' => 0,
%     'legend' => 'bottom',
%     'colors' => { ( 
%                     map { my $color = $_;
%                           'dataset'.$d++ =>
%                             [ map hex($_), unpack 'a2a2a2', $color ]
%                         }
%                         #@{ $opt{'colors'} }
%                         @{ $data->{'colors'} }
%                   ),
%                   #'grey_background' => [ 211, 211, 211 ],
%                   'grey_background' => 'white',
%                   'background' => [ 0xe8, 0xe8, 0xe8 ], #grey
%                 },
%     #'grey_background' => 'false',
%     'legend_labels' => $data->{'item_labels'},
%     'brush_size' => 4,
%     #'pt_size' => 12,
%   );
%
%   #my @data = map { $data->{$_} } ( 'label', @items );
%   my @data = @{ $data->{data} };
%   unshift @data, $data->{'label'};
%   
%   http_header('Content-Type' => 'image/png' );
%
%   $chart->_set_colors();
%   
<% $chart->scalar_png(\@data) %>
%
% } else {
%
<% include('/elements/header.html', $opt{'title'} ) %>
% $cgi->param('_type', 'png'); 

<IMG SRC="<% $cgi->self_url %>" WIDTH="976" HEIGHT="384">
<P ALIGN="right">

% unless ( $opt{'disable_download'} ) { 
%   $cgi->param('_type', "monthly.xls" ); 
            Download full results
            as <A HREF="<% $cgi->self_url %>">Excel spreadsheet</A>
%   $cgi->param('_type', 'csv'); 
            as <A HREF="<% $cgi->self_url %>">CSV file</A></P>
%   $cgi->param('_type', "html" ); 
% } 
%
</P>
<% include('/elements/table.html', 'e8e8e8') %>

<TR>

  <TD></TD>

% foreach my $column ( @{$data->{label}} ) {
%       #$column =~ s/^(\d+)\//$mon[$1-1]<BR>/e;
%       $column =~ s/^(\d+)\//$mon[$1-1]<BR>/;
    <TH><% $column %></TH>
% } 

% unless ( $opt{'nototal'} ) { 
    <TH>Total</TH>
% } 

</TR>

% my @bottom_total = ();
% foreach my $row ( @{ $data->{'items'} } ) {
%
%     #my $color = shift( @{ $opt{'colors'} } );
%     my $color = shift( @{ $data->{'colors'} } );
%     my $link = shift( @{ $data->{'links'} } );
%     my ( $begin, $end ) = ( $fromparam, $toparam );
%     if ( ref($link) ) {
%       my $ref = $link;
%       $link =  $ref->{link};
%       $begin = $ref->{fromparam};
%       $end =   $ref->{toparam};
%     }
%     $link = $link ? qq(<A HREF="$link) : '';
%     my $label = shift( @{ $data->{'item_labels'} } );

      <TR>

        <TH>
          <FONT COLOR="#<% $color %>"><% $label %></FONT>
        </TH>

%       #my $link = exists($opt{'links'}{$row})
%             #  ? qq(<A HREF="$opt{'links'}{$row})
%             #  : '';
%       my @speriod = @{$data->{speriod}};
%       my @eperiod = @{$data->{eperiod}};
%       my $total = 0;
%    
%       my $col = 0;
%       foreach my $column ( @{ shift( @{$data->{data}} ) } ) {

          <TD ALIGN="right" BGCOLOR="#ffffff">
            <% $link ? $link. "$begin=". shift(@speriod). ";$end=". shift(@eperiod). '">' : '' %><FONT COLOR="#<% $color %>"><% $money_char %><% sprintf($sprintf,, $column) %></FONT><% $link ? '</A>' : '' %>
          </TD>
%
%         $total += $column;
%         $bottom_total[$col++] += $column;
%      
%       } 

%       unless ( $opt{'nototal'} ) { 
            <TD ALIGN="right" BGCOLOR="#f5f6be">
              <% $link ? $link. "$begin=". ${$data->{speriod}}[0]. ";$end=". ${$data->{eperiod}}[-1]. '">' : '' %><FONT COLOR="#<% $color %>"><% $money_char %><% sprintf($sprintf, $total) %></FONT><% $link ? '</A>' : '' %>
            </TD>
%           $bottom_total[$col++] += $total; 
%       } 

      </TR>

% } 

% if ( $opt{'bottom_total'} ) {
%     my @speriod = ( @{$data->{speriod}}, ${$data->{speriod}}[0] );
%     my @eperiod = ( @{$data->{eperiod}}, ${$data->{eperiod}}[-1] );

  <TR>
    <TH>Total</TH>

% foreach my $total ( @bottom_total ) { 

      <TD ALIGN="right" BGCOLOR="#f5f6be">
        <% $opt{'bottom_link'}
              ? '<A HREF="'. $opt{'bottom_link'}.
                "$fromparam=". shift(@speriod).
                ";$toparam=". shift(@eperiod). '">'
              : ''
        %>$<% sprintf($sprintf, $total) %><% $opt{'bottom_link'} ? '</A>' : '' %>

      </TD>

% } 

  </TR>

% } 

</TABLE>

<% include('/elements/footer.html') %>
% } 
<%once>

</%once>
<%init>

my(%opt) = @_;

my $sprintf = $opt{'sprintf'} || '%.2f';
my $fromparam = $opt{'link_fromparam'} || 'begin';
my $toparam =   $opt{'link_toparam'}   || 'end';

my $conf = new FS::Conf;
my $money_char = $opt{'disable_money'} ? '' : $conf->config('money_char');

my @items = @{ $opt{'items'} };

foreach my $other (qw( labels graph_labels colors links )) {
#foreach my $other (qw( labels graph_labels colors )) {
  if ( ref($opt{$other}) eq 'HASH' ) {
    $opt{$other} = [ map $opt{$other}{$_}, @items ];
  }
}

my @mon = qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec);

#find first month
$opt{'start_month'} ||= $cgi->param('start_month'); # || $curmon+1;
$opt{'start_year'}  ||= $cgi->param('start_year'); # || 1899+$curyear;

#find last month
$opt{'end_month'} ||= $cgi->param('end_month'); # || $curmon+1;
$opt{'end_year'}  ||= $cgi->param('end_year'); # || 1900+$curyear;

my $report = new FS::Report::Table::Monthly (

  #'items'       => $opt{'items'},
  'items'        => \@items,
  'params'       => $opt{'params'},
  'item_labels'  => ( $cgi->param('_type') =~ /^(png)$/
                        ? $opt{'graph_labels'}
                        : $opt{'labels'}
                    ),
  'colors'       => $opt{'colors'},
  'links'        => $opt{'links'},

  'start_month'  => $opt{'start_month'},
  'start_year'   => $opt{'start_year'},
  'end_month'    => $opt{'end_month'},
  'end_year'     => $opt{'end_year'},

  'agentnum'     => $opt{'agentnum'},
  'remove_empty' => $opt{'remove_empty'},
);
my $data = $report->data;

</%init>