package # hide from PAUSE Indexer
    DBIx::Class::CDBICompat::AccessorMapping;

use strict;
use warnings;

sub mk_group_accessors {
  my ($class, $group, @cols) = @_;

  foreach my $col (@cols) {
    my $ro_meth = $class->accessor_name_for($col);
    my $wo_meth = $class->mutator_name_for($col);

    # warn "class: $class / col: $col / ro: $ro_meth / wo: $wo_meth\n";
    if ($ro_meth eq $wo_meth or     # they're the same
        $wo_meth eq $col)           # or only the accessor is custom
    {
      $class->next::method($group => [ $ro_meth => $col ]);
    } else {
      $class->mk_group_ro_accessors($group => [ $ro_meth => $col ]);
      $class->mk_group_wo_accessors($group => [ $wo_meth => $col ]);
    }
  }
}


sub accessor_name_for {
    my ($class, $column) = @_;
    if ($class->can('accessor_name')) { 
        return $class->accessor_name($column) 
    }

    return $column;
}

sub mutator_name_for {
    my ($class, $column) = @_;
    if ($class->can('mutator_name')) { 
        return $class->mutator_name($column) 
    }

    return $column;
}


sub new {
  my ($class, $attrs, @rest) = @_;
  $class->throw_exception( "create needs a hashref" ) unless ref $attrs eq 'HASH';
  foreach my $col ($class->columns) {
      my $acc = $class->accessor_name_for($col);
      $attrs->{$col} = delete $attrs->{$acc} if exists $attrs->{$acc};

      my $mut = $class->mutator_name_for($col);
      $attrs->{$col} = delete $attrs->{$mut} if exists $attrs->{$mut};
  }
  return $class->next::method($attrs, @rest);
}

1;
