#line 1
package Catalyst::Controller;

use Moose;
use Moose::Util qw/find_meta/;
use List::MoreUtils qw/uniq/;
use namespace::clean -except => 'meta';

BEGIN { extends qw/Catalyst::Component MooseX::MethodAttributes::Inheritable/; }

use MooseX::MethodAttributes;
use Catalyst::Exception;
use Catalyst::Utils;

with 'Catalyst::Component::ApplicationAttribute';

has path_prefix =>
    (
     is => 'rw',
     isa => 'Str',
     init_arg => 'path',
     predicate => 'has_path_prefix',
    );

has action_namespace =>
    (
     is => 'rw',
     isa => 'Str',
     init_arg => 'namespace',
     predicate => 'has_action_namespace',
    );

has actions =>
    (
     accessor => '_controller_actions',
     isa => 'HashRef',
     init_arg => undef,
    );

sub BUILD {
    my ($self, $args) = @_;
    my $action  = delete $args->{action}  || {};
    my $actions = delete $args->{actions} || {};
    my $attr_value = $self->merge_config_hashes($actions, $action);
    $self->_controller_actions($attr_value);
}



#line 70

#I think both of these could be attributes. doesn't really seem like they need
#to ble class data. i think that attributes +default would work just fine
__PACKAGE__->mk_classdata($_) for qw/_dispatch_steps _action_class/;

__PACKAGE__->_dispatch_steps( [qw/_BEGIN _AUTO _ACTION/] );
__PACKAGE__->_action_class('Catalyst::Action');


sub _DISPATCH : Private {
    my ( $self, $c ) = @_;

    foreach my $disp ( @{ $self->_dispatch_steps } ) {
        last unless $c->forward($disp);
    }

    $c->forward('_END');
}

sub _BEGIN : Private {
    my ( $self, $c ) = @_;
    my $begin = ( $c->get_actions( 'begin', $c->namespace ) )[-1];
    return 1 unless $begin;
    $begin->dispatch( $c );
    return !@{ $c->error };
}

sub _AUTO : Private {
    my ( $self, $c ) = @_;
    my @auto = $c->get_actions( 'auto', $c->namespace );
    foreach my $auto (@auto) {
        $auto->dispatch( $c );
        return 0 unless $c->state;
    }
    return 1;
}

sub _ACTION : Private {
    my ( $self, $c ) = @_;
    if (   ref $c->action
        && $c->action->can('execute')
        && defined $c->req->action )
    {
        $c->action->dispatch( $c );
    }
    return !@{ $c->error };
}

sub _END : Private {
    my ( $self, $c ) = @_;
    my $end = ( $c->get_actions( 'end', $c->namespace ) )[-1];
    return 1 unless $end;
    $end->dispatch( $c );
    return !@{ $c->error };
}

sub action_for {
    my ( $self, $name ) = @_;
    my $app = ($self->isa('Catalyst') ? $self : $self->_application);
    return $app->dispatcher->get_action($name, $self->action_namespace);
}

#my opinion is that this whole sub really should be a builder method, not
#something that happens on every call. Anyone else disagree?? -- groditi
## -- apparently this is all just waiting for app/ctx split
around action_namespace => sub {
    my $orig = shift;
    my ( $self, $c ) = @_;

    my $class = ref($self) || $self;
    my $appclass = ref($c) || $c;
    if( ref($self) ){
        return $self->$orig if $self->has_action_namespace;
    } else {
        return $class->config->{namespace} if exists $class->config->{namespace};
    }

    my $case_s;
    if( $c ){
        $case_s = $appclass->config->{case_sensitive};
    } else {
        if ($self->isa('Catalyst')) {
            $case_s = $class->config->{case_sensitive};
        } else {
            if (ref $self) {
                $case_s = ref($self->_application)->config->{case_sensitive};
            } else {
                confess("Can't figure out case_sensitive setting");
            }
        }
    }

    my $namespace = Catalyst::Utils::class2prefix($self->catalyst_component_name, $case_s) || '';
    $self->$orig($namespace) if ref($self);
    return $namespace;
};

#Once again, this is probably better written as a builder method
around path_prefix => sub {
    my $orig = shift;
    my $self = shift;
    if( ref($self) ){
      return $self->$orig if $self->has_path_prefix;
    } else {
      return $self->config->{path} if exists $self->config->{path};
    }
    my $namespace = $self->action_namespace(@_);
    $self->$orig($namespace) if ref($self);
    return $namespace;
};

sub get_action_methods {
    my $self = shift;
    my $meta = find_meta($self) || confess("No metaclass setup for $self");
    confess("Metaclass "
          . ref($meta) . " for "
          . $meta->name
          . " cannot support register_actions." )
      unless $meta->can('get_nearest_methods_with_attributes');
    my @methods = $meta->get_nearest_methods_with_attributes;

    # actions specified via config are also action_methods
    push(
        @methods,
        map {
            $meta->find_method_by_name($_)
              || confess( 'Action "'
                  . $_
                  . '" is not available from controller '
                  . ( ref $self ) )
          } keys %{ $self->_controller_actions }
    ) if ( ref $self );
    return uniq @methods;
}


sub register_actions {
    my ( $self, $c ) = @_;
    $self->register_action_methods( $c, $self->get_action_methods );
}

sub register_action_methods {
    my ( $self, $c, @methods ) = @_;
    my $class = $self->catalyst_component_name;
    #this is still not correct for some reason.
    my $namespace = $self->action_namespace($c);

    # FIXME - fugly
    if (!blessed($self) && $self eq $c && scalar(@methods)) {
        my @really_bad_methods = grep { ! /^_(DISPATCH|BEGIN|AUTO|ACTION|END)$/ } map { $_->name } @methods;
        if (scalar(@really_bad_methods)) {
            $c->log->warn("Action methods (" . join(', ', @really_bad_methods) . ") found defined in your application class, $self. This is deprecated, please move them into a Root controller.");
        }
    }

    foreach my $method (@methods) {
        my $name = $method->name;
        my $attributes = $method->attributes;
        my $attrs = $self->_parse_attrs( $c, $name, @{ $attributes } );
        if ( $attrs->{Private} && ( keys %$attrs > 1 ) ) {
            $c->log->debug( 'Bad action definition "'
                  . join( ' ', @{ $attributes } )
                  . qq/" for "$class->$name"/ )
              if $c->debug;
            next;
        }
        my $reverse = $namespace ? "${namespace}/${name}" : $name;
        my $action = $self->create_action(
            name       => $name,
            code       => $method->body,
            reverse    => $reverse,
            namespace  => $namespace,
            class      => $class,
            attributes => $attrs,
        );

        $c->dispatcher->register( $c, $action );
    }
}

sub create_action {
    my $self = shift;
    my %args = @_;

    my $class = (exists $args{attributes}{ActionClass}
                    ? $args{attributes}{ActionClass}[0]
                    : $self->_action_class);
    Class::MOP::load_class($class);

    my $action_args = $self->config->{action_args};
    my %extra_args = (
        %{ $action_args->{'*'}           || {} },
        %{ $action_args->{ $args{name} } || {} },
    );

    return $class->new({ %extra_args, %args });
}

sub _parse_attrs {
    my ( $self, $c, $name, @attrs ) = @_;

    my %raw_attributes;

    foreach my $attr (@attrs) {

        # Parse out :Foo(bar) into Foo => bar etc (and arrayify)

        if ( my ( $key, $value ) = ( $attr =~ /^(.*?)(?:\(\s*(.+?)\s*\))?$/ ) )
        {

            if ( defined $value ) {
                ( $value =~ s/^'(.*)'$/$1/ ) || ( $value =~ s/^"(.*)"/$1/ );
            }
            push( @{ $raw_attributes{$key} }, $value );
        }
    }

    #I know that the original behavior was to ignore action if actions was set
    # but i actually think this may be a little more sane? we can always remove
    # the merge behavior quite easily and go back to having actions have
    # presedence over action by modifying the keys. i honestly think this is
    # superior while mantaining really high degree of compat
    my $actions;
    if( ref($self) ) {
        $actions = $self->_controller_actions;
    } else {
        my $cfg = $self->config;
        $actions = $self->merge_config_hashes($cfg->{actions}, $cfg->{action});
    }

    %raw_attributes = ((exists $actions->{'*'} ? %{$actions->{'*'}} : ()),
                       %raw_attributes,
                       (exists $actions->{$name} ? %{$actions->{$name}} : ()));


    my %final_attributes;

    foreach my $key (keys %raw_attributes) {

        my $raw = $raw_attributes{$key};

        foreach my $value (ref($raw) eq 'ARRAY' ? @$raw : $raw) {

            my $meth = "_parse_${key}_attr";
            if ( my $code = $self->can($meth) ) {
                ( $key, $value ) = $self->$code( $c, $name, $value );
            }
            push( @{ $final_attributes{$key} }, $value );
        }
    }

    return \%final_attributes;
}

sub _parse_Global_attr {
    my ( $self, $c, $name, $value ) = @_;
    return $self->_parse_Path_attr( $c, $name, "/$name" );
}

sub _parse_Absolute_attr { shift->_parse_Global_attr(@_); }

sub _parse_Local_attr {
    my ( $self, $c, $name, $value ) = @_;
    return $self->_parse_Path_attr( $c, $name, $name );
}

sub _parse_Relative_attr { shift->_parse_Local_attr(@_); }

sub _parse_Path_attr {
    my ( $self, $c, $name, $value ) = @_;
    $value = '' if !defined $value;
    if ( $value =~ m!^/! ) {
        return ( 'Path', $value );
    }
    elsif ( length $value ) {
        return ( 'Path', join( '/', $self->path_prefix($c), $value ) );
    }
    else {
        return ( 'Path', $self->path_prefix($c) );
    }
}

sub _parse_Regex_attr {
    my ( $self, $c, $name, $value ) = @_;
    return ( 'Regex', $value );
}

sub _parse_Regexp_attr { shift->_parse_Regex_attr(@_); }

sub _parse_LocalRegex_attr {
    my ( $self, $c, $name, $value ) = @_;
    unless ( $value =~ s/^\^// ) { $value = "(?:.*?)$value"; }

    my $prefix = $self->path_prefix( $c );
    $prefix .= '/' if length( $prefix );

    return ( 'Regex', "^${prefix}${value}" );
}

sub _parse_LocalRegexp_attr { shift->_parse_LocalRegex_attr(@_); }

sub _parse_Chained_attr {
    my ($self, $c, $name, $value) = @_;

    if (defined($value) && length($value)) {
        if ($value eq '.') {
            $value = '/'.$self->action_namespace($c);
        } elsif (my ($rel, $rest) = $value =~ /^((?:\.{2}\/)+)(.*)$/) {
            my @parts = split '/', $self->action_namespace($c);
            my @levels = split '/', $rel;

            $value = '/'.join('/', @parts[0 .. $#parts - @levels], $rest);
        } elsif ($value !~ m/^\//) {
            my $action_ns = $self->action_namespace($c);

            if ($action_ns) {
                $value = '/'.join('/', $action_ns, $value);
            } else {
                $value = '/'.$value; # special case namespace '' (root)
            }
        }
    } else {
        $value = '/'
    }

    return Chained => $value;
}

sub _parse_ChainedParent_attr {
    my ($self, $c, $name, $value) = @_;
    return $self->_parse_Chained_attr($c, $name, '../'.$name);
}

sub _parse_PathPrefix_attr {
    my ( $self, $c ) = @_;
    return PathPart => $self->path_prefix($c);
}

sub _parse_ActionClass_attr {
    my ( $self, $c, $name, $value ) = @_;
    my $appname = $self->_application;
    $value = Catalyst::Utils::resolve_namespace($appname . '::Action', $self->_action_class, $value);
    return ( 'ActionClass', $value );
}

sub _parse_MyAction_attr {
    my ( $self, $c, $name, $value ) = @_;

    my $appclass = Catalyst::Utils::class2appclass($self);
    $value = "${appclass}::Action::${value}";

    return ( 'ActionClass', $value );
}

__PACKAGE__->meta->make_immutable;

1;

__END__

#line 532