package TableMaker;
use strict;
use vars '$AUTOLOAD';
use CGI qw/:standard :html3/;

sub new {
  my $this = shift;
  my $class = ref($this) || $this;
  my $self = {};
  $self->{face} = undef;
  $self->{color} = undef;
  $self->{size} = undef;
  $self->{width} = undef;
  $self->{border} = undef;
  $self->{cellspcacing} = undef;
  $self->{cols} = 1;
  $self->{cells} = [];
  bless($self, $class);
  return $self;
}

sub AUTOLOAD {
  no strict 'refs';
  my ($self, $val) = @_;
  my ($name) = $AUTOLOAD =~ m/.*::(\w*)/;

  return defined $val ? $self->{$name} = $val : $self->{$name};
}

sub addCell {
  my $self = shift;
  my @opt = qw/text face color size colspan rowspan align valign width height/;
  my (%font, %td);
  my ($cs, $rs);
  if ( ref($_[0]) eq "HASH" ) {
    foreach ( @opt ) {
      if ( $_ =~ /text|face|color/ ) {
        if ( $_[0]->{$_} ) {
          $font{$_} = $_[0]->{$_}
        } elsif ( $_[0]->{"-$_"} ) {
          $font{$_} = $_[0]->{"-$_"}
        }elsif ( $self->{$_} ) {
          $font{$_} = $self->{$_}
        }
      } elsif ( $_ eq 'colspan' ) {
        if ( $_[0]->{$_} ) {
	  $td{$_} = $_[0]->{$_};
	  $cs = $_[0]->{$_}
	} elsif ( $_[0]->{"-$_"} ) {
	  $td{$_} = $_[0]->{"-$_"};
	  $cs = $_[0]->{"-$_"}
	}
      } elsif ( $_ eq 'rowspan' ) {
        if ( $_[0]->{$_} ) {
	  $td{$_} = $_[0]->{$_};
	  $rs = $_[0]->{$_}
	} elsif ( $_[0]->{"-$_"} ) {
	  $td{$_} = $_[0]->{"-$_"};
	  $rs = $_[0]->{"-$_"}
	}
      } elsif ( $_[0]->{$_} ) {
          $td{$_} = $_[0]->{$_};
      } elsif ( $_[0]->{"-$_"} ) {
          $td{$_} = $_[0]->{"-$_"};
      }
    }
  if (%font) {
    push(@{ $self->{cells} }, [td(\%td,font(\%font,$_[1])), $cs, $rs ]);
  } else {
    push(@{ $self->{cells} }, [td(\%td,$_[1]), $cs, $rs ]);
  } 
  } else {
    push(@{ $self->{cells} }, [td($_[0]), $cs, $rs ]);
  }
  
}

sub print_table {
  my $Rows;
  my $self = shift;
  my $col = 1;
  my @tab_opt = qw/width border cellspacing/;
  my %tab_opt;
  foreach (@tab_opt) {
    if ( $self->{$_} ) {
      $tab_opt{$_} = $self->{$_}
    } 
  }
  my @rowspan;
  my $row;
  my $colspan;
  foreach ( @{ $self->{cells} } ) {
    if ( $self->{cols} == 1 ) {
      $Rows .= Tr($_->[0])
    } else {
      while ( $rowspan[$col] ) {
	$rowspan[$col]--;
	if ( $col < $self->{cols} ) {
	  $col++;
	} else {
          $Rows .= Tr($row);
	  $row = ' ';
	  $col = 1;
	}
      }
      $row .= $_->[0];
      $colspan = $_->[1] ? $col + $_->[1] - 1 : $col;
      $colspan = $self->{cols} if $colspan > $self->{cols};
      while ( ($col <= $colspan) ) {
	$rowspan[$col] = $_->[2] - 1 if $_->[2];
        $col++;
      }
      unless ( $col <= $self->{cols} ) {
        $Rows .= Tr($row);
	$row = ' ';
	$col = 1;
      }
    }
  }
  while ( $col <= $self->{cols} ) {
    unless ( $rowspan[$col++] ){
      $row .= td(' ')
    }
  }
  $Rows .= Tr($row);
  return table(\%tab_opt,$Rows);
	
}

1;