use v5.10.0;
use warnings;

package JMAP::Tester::UA::LWP 0.101;

use Moo;
with 'JMAP::Tester::Role::UA';

use Carp ();
use Future;

has lwp => (
  is   => 'ro',
  lazy => 1,
  default => sub {
    my ($self) = @_;

    require LWP::UserAgent;
    my $lwp = LWP::UserAgent->new;
    $lwp->cookie_jar({});

    $lwp->default_header('Content-Type' => 'application/json');

    if ($ENV{IGNORE_INVALID_CERT}) {
      $lwp->ssl_opts(SSL_verify_mode => 0, verify_hostname => 0);
    }

    return $lwp;
  },
);

sub set_cookie {
  my ($self, $arg) = @_;

  for (qw(api_uri name value)) {
    Carp::confess("can't set_cookie without $_") unless $arg->{$_};
  }

  my $uri = URI->new($arg->{api_uri});

  $self->lwp->cookie_jar->set_cookie(
    1,
    $arg->{name},
    $arg->{value},
    '/',
    $arg->{domain} // $uri->host,
    $uri->port,
    0,
    ($uri->port == 443 ? 1 : 0),
    86400,
    0,
    $arg->{rest} || {},
  );
}

sub scan_cookies {
  my ($self, $callback) = @_;
  return $self->lwp->cookie_jar->scan($callback);
}

sub get_default_header {
  my ($self, $name) = @_;

  return scalar $self->lwp->default_header($name);
}

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

  $self->lwp->default_header($name, $value);
  return;
}

sub request {
  my ($self, $tester, $req, $log_type, $log_extra) = @_;

  Carp::cluck("something very strange happened") unless $tester->can('_logger');
  my $logger = $tester->_logger;

  my $log_method = "log_" . ($log_type // 'jmap') . '_request';
  if ($logger->can($log_method)) {
    $self->lwp->set_my_handler(request_send => sub {
      my ($req) = @_;
      $logger->$log_method({
        ($log_extra ? %$log_extra : ()),
        http_request => $req,
      });
      return;
    });
  }

  my $http_res = $self->lwp->request($req);

  # Clear our handler, or it will get called for
  # any http request our ua makes!
  $self->lwp->set_my_handler(request_send => undef);

  return Future->done($http_res);
}

no Moo;
1;

__END__

=pod

=encoding UTF-8

=head1 NAME

JMAP::Tester::UA::LWP

=head1 VERSION

version 0.101

=head1 AUTHOR

Ricardo SIGNES <rjbs@cpan.org>

=head1 COPYRIGHT AND LICENSE

This software is copyright (c) 2016 by FastMail, Ltd.

This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.

=cut