package NGCP::Panel::Controller::API::PartyCallControls;
use NGCP::Panel::Utils::Generic qw(:all);

use Sipwise::Base;

use boolean qw(true);
use Data::HAL qw();
use Data::HAL::Link qw();
use HTTP::Headers qw();
use HTTP::Status qw(:constants);

use NGCP::Panel::Utils::DateTime;
use Path::Tiny qw(path);
use Safe::Isa qw($_isa);

use NGCP::Panel::Utils::Sems;

require Catalyst::ActionRole::ACL;
require Catalyst::ActionRole::CheckTrailingSlash;
require NGCP::Panel::Role::HTTPMethods;
require Catalyst::ActionRole::RequireSSL;

sub allowed_methods{
    return [qw/POST OPTIONS/];
}

sub api_description {
    return 'Allows to place calls via the API.';
};

sub query_params {
    return [
    ];
}

use parent qw/Catalyst::Controller NGCP::Panel::Role::API::PartyCallControls/;

sub resource_name{
    return 'partycallcontrols';
}
sub dispatch_path{
    return '/api/partycallcontrols/';
}
sub relation{
    return 'http://purl.org/sipwise/ngcp-api/#rel-callcontrols';
}

__PACKAGE__->config(
    action => {
        map { $_ => {
            ACLDetachTo => '/api/root/invalid_user',
            AllowedRole => [qw/admin reseller/],
            Args => 0,
            Does => [qw(ACL CheckTrailingSlash RequireSSL)],
            Method => $_,
            Path => __PACKAGE__->dispatch_path,
        } } @{ __PACKAGE__->allowed_methods }
    },
    action_roles => [qw(+NGCP::Panel::Role::HTTPMethods)],
);

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

    $self->set_body($c);
    $self->log_request($c);
}

sub OPTIONS :Allow {
    my ($self, $c) = @_;
    my $allowed_methods = $self->allowed_methods_filtered($c);
    $c->response->headers(HTTP::Headers->new(
        Allow => join(', ', @{ $allowed_methods }),
        Accept_Post => 'application/hal+json; profile=http://purl.org/sipwise/ngcp-api/#rel-'.$self->resource_name,
    ));
    $c->response->content_type('application/json');
    $c->response->body(JSON::to_json({ methods => $allowed_methods })."\n");
    return;
}

sub POST :Allow {
    my ($self, $c) = @_;
    my $guard = $c->model('DB')->txn_scope_guard;
    {
        my $resource = $self->get_valid_post_data(
            c => $c, 
            media_type => 'application/json',
        );
        last unless $resource;

        my $form = $self->get_form($c);
        last unless $self->validate_form(
            c => $c,
            resource => $resource,
            form => $form,
        );

        if ($resource->{type} eq "pcc") {
            try {
                NGCP::Panel::Utils::Sems::party_call_control($c, $resource);
            } catch($e) {
                $c->log->error("failed to handle a party call control request: $e");
                $self->error($c, HTTP_INTERNAL_SERVER_ERROR,
                    "Failed to handle a party call control request.");
                last;
            }
        } else {
            $self->error($c, HTTP_INTERNAL_SERVER_ERROR,
                "Failed to handle a party call control request of unknown type.");
            last;
        }

        $guard->commit;

        $c->response->status(HTTP_OK);
        $c->response->body(q());
    }
    return;
}

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

    $self->log_response($c);
}

1;

# vim: set tabstop=4 expandtab: