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lib/App/Alice/Config.pm  view on Meta::CPAN

  isa     => 'ArrayRef[Str]',
  default => sub {['Shaniqua']},
);

has path => (
  is      => 'ro',
  isa     => 'Str',
  default => "$ENV{HOME}/.alice",
);

has file => (
  is      => 'ro',
  isa     => 'Str',
  default => "config",
);

has fullpath => (
  is      => 'ro',
  isa     => 'Str',
  lazy    => 1,
  default => sub {$_[0]->path ."/". $_[0]->file},
);

has commandline => (
  is      => 'ro',
  isa     => 'HashRef',
  default => sub {{}},
);

has ignore => (
  is      => 'rw',
  isa     => 'ArrayRef',
  default => sub {[]},
);

has message_store => (
  is      => 'rw',
  isa     => 'Str',
  default => 'Memory'
);

has static_prefix => (
  is      => 'rw',
  isa     => 'Str',
  default => '/static/',
);

sub ignores {@{$_[0]->ignore}}
sub add_ignore {push @{shift->ignore}, @_}

sub BUILD {
  my $self = shift;
  $self->load;
  mkdir $self->path unless -d $self->path;
}

sub load {
  my $self = shift;
  my $config = {};
  if (-e $self->fullpath) {
    $config = require $self->fullpath;
  }
  else {
    say STDERR "No config found, writing a few config to ".$self->fullpath;
    $self->write;
  }
  my ($port, $debug, $address) = @_;
  GetOptions("port=i" => \$port, "debug" => \$debug, "address=s" => \$address);
  $self->commandline->{port} = $port if $port and $port =~ /\d+/;
  $self->commandline->{debug} = 1 if $debug;
  $self->commandline->{address} = $address if $address;
  $self->merge($config);
}

sub http_port {
  my $self = shift;
  if ($self->commandline->{port}) {
    return $self->commandline->{port};
  }
  return $self->port;
}

sub http_address {
  my $self = shift;
  if ($self->commandline->{address}) {
    return $self->commandline->{address};
  }
  if ($self->address eq "localhost") {
    $self->address("127.0.0.1");
  }
  return $self->address;
}

sub show_debug {
  my $self = shift;
  if ($self->commandline->{debug}) {
    return 1;
  }
  return $self->debug;
}

sub merge {
  my ($self, $config) = @_;
  for my $key (keys %$config) {
    if (exists $config->{$key} and my $attr = $self->meta->get_attribute($key)) {
      $self->$key($config->{$key}) if $attr->has_write_method;
    }
    else {
      say STDERR "$key is not a valid config option";
    }
  }
}

sub write {
  my ($self, $data) = @_;
  my $config = $data || $self->serialized;
  mkdir $self->path if !-d $self->path;
  open my $fh, ">", $self->fullpath;
  {
    local $Data::Dumper::Terse = 1;
    local $Data::Dumper::Indent = 1;