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package Stancer::Exceptions::Http;

use 5.020;
use strict;
use warnings;

# ABSTRACT: Abstract exception for every HTTP errors
our $VERSION = '1.0.3'; # VERSION

use Stancer::Core::Types qw(InstanceOf);
use HTTP::Status qw(status_message);

use Moo;

extends 'Stancer::Exceptions::Throwable';

use namespace::clean;

has '+log_level' => (
    default => 'warning',
);

has '+message' => (
    default => sub {
        my $this = shift;
        my $code = $this->status;

        return status_message($code) if defined $code;
        return $this->_default_message;
    },
    lazy => 1,
);

has '_default_message' => (
    is => 'ro',
    default => 'HTTP error',
);


has request => (
    is => 'ro',
    isa => InstanceOf['HTTP::Request'],
);


has response => (
    is => 'ro',
    isa => InstanceOf['HTTP::Response'],
);



has status => (
    is => 'ro',
    builder => sub {
        my $this = shift;
        my @parts = split m/::/sm, ref $this;
        my $class = $parts[-1];

        $class =~ s/([[:upper:]])/_$1/xgsm;

        my $constant = 'HTTP' . uc $class;

        return HTTP::Status->$constant if HTTP::Status->can($constant);
    },
);


sub factory {
    my ($class, $status, @args) = @_;
    my $data;

    if (scalar @args == 1) {
        $data = $args[0];
    } else {
        $data = {@args};
    }

    $data->{status} = $status;

    my $instance = Stancer::Exceptions::Http->new($data);

    require Stancer::Exceptions::Http::BadRequest;
    require Stancer::Exceptions::Http::ClientSide;
    require Stancer::Exceptions::Http::Conflict;
    require Stancer::Exceptions::Http::InternalServerError;
    require Stancer::Exceptions::Http::NotFound;
    require Stancer::Exceptions::Http::ServerSide;
    require Stancer::Exceptions::Http::Unauthorized;

    $instance = Stancer::Exceptions::Http::ClientSide->new($data) if $status >= 400;
    $instance = Stancer::Exceptions::Http::ServerSide->new($data) if $status >= 500;

    $instance = Stancer::Exceptions::Http::BadRequest->new($data) if $status == 400;
    $instance = Stancer::Exceptions::Http::Unauthorized->new($data) if $status == 401;
    $instance = Stancer::Exceptions::Http::NotFound->new($data) if $status == 404;
    $instance = Stancer::Exceptions::Http::Conflict->new($data) if $status == 409;
    $instance = Stancer::Exceptions::Http::InternalServerError->new($data) if $status == 500;

    return $instance;
}

1;

__END__

=pod

=encoding UTF-8

=head1 NAME

Stancer::Exceptions::Http - Abstract exception for every HTTP errors

=head1 VERSION

version 1.0.3