use strict;
use warnings;
use 5.14.2;
use utf8;
use Test::More tests => 2;
use Test::NoWarnings;
use Encode;
use File::ShareDir qw[dist_file];
use JSON::PP;
use File::Temp qw[tempdir];
use Zonemaster::Backend::Config;
use Zonemaster::Backend::RPCAPI;
my $tempdir = tempdir( CLEANUP => 1 );
my $config = Zonemaster::Backend::Config->parse( <<EOF );
[DB]
engine = SQLite
[SQLITE]
database_file = $tempdir/zonemaster.sqlite
[LANGUAGE]
locale = en_US fr_FR da_DK fi_FI nb_NO sl_SI sv_SE
EOF
my $engine = Zonemaster::Backend::RPCAPI->new(
    {
        dbtype => $config->DB_engine,
        config => $config,
    }
);
sub start_domain_validate_params {
    return $engine->validate_params( $Zonemaster::Backend::RPCAPI::json_schemas{start_domain_test}, @_ );
}
subtest 'Everything but NoWarnings' => sub {
    my $can_use_threads = eval 'use threads; 1';
    my $frontend_params = {
        ipv4 => 1,
        ipv6 => 1,
    };
    $frontend_params->{nameservers} = [    # list of the namaserves up to 32
        { ns => 'ns1.nic.fr', ip => '1.2.3.4' },       # key values pairs representing nameserver => namesterver_ip
        { ns => 'ns2.nic.fr', ip => '192.134.4.1' },
    ];
    subtest 'domain present' => sub {
        my @res = start_domain_validate_params(
            {
                %$frontend_params, domain => 'afnic.fr'
            }
        );
        is( scalar @res, 0 );
    };
    subtest 'consecutive dots' => sub {
        my @res = start_domain_validate_params(
            {
                %$frontend_params, domain => 'afnic..fr'
            }
        );
        is( scalar @res, 1 );
    };
    subtest encode_utf8( 'idn domain=[é]' ) => sub {
        my @res = start_domain_validate_params(
            {
                %$frontend_params, domain => 'é'
            }
        );
        is( scalar @res, 0 )
            or diag( encode_json @res );
    };
    subtest encode_utf8( 'idn domain=[éé]' ) => sub {
        my @res = start_domain_validate_params(
            {
                %$frontend_params, domain => 'éé'
            }
        );
        is( scalar @res, 0 )
            or diag( encode_json @res );
    };
    subtest '253 characters long domain without dot' => sub {
        my @res = start_domain_validate_params(
            {
                %$frontend_params, domain => '123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.com'
            }
        );
        is( scalar @res, 0 )
            or diag( encode_json @res );
    };
    subtest '254 characters long domain with trailing dot' => sub {
        my @res = start_domain_validate_params(
            {
                %$frontend_params, domain => '123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.com.'
            }
        );
        is( scalar @res, 0 )
            or diag( encode_json @res );
    };
    subtest '254 characters long domain without trailing dot' => sub {
        my @res = start_domain_validate_params(
            {
                %$frontend_params, domain => '123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.club'
            }
        );
        cmp_ok( scalar @res, '>', 0 )
            or diag( encode_json @res );
    };
    subtest '63 characters long domain label' => sub {
        my @res = start_domain_validate_params(
            {
                %$frontend_params, domain => '012345678901234567890123456789012345678901234567890123456789-63.fr'
            }
        );
        is( scalar @res, 0 )
            or diag( encode_json @res );
    };
    subtest '64 characters long domain label' => sub {
        my @res = start_domain_validate_params(
            {
                %$frontend_params, domain => '012345678901234567890123456789012345678901234567890123456789--64.fr'
            }
        );
        cmp_ok( scalar @res, '>', 0 )
            or diag( encode_json @res );
    };
    #TEST NS
    $frontend_params->{domain} = 'afnic.fr';
    $frontend_params->{nameservers}->[0]->{ip} = '1.2.3.4';
    # domain present?
    $frontend_params->{nameservers}->[0]->{ns} = 'afnic.fr';
    is( scalar start_domain_validate_params( $frontend_params ), 0, 'domain present' );
    # idn
    $frontend_params->{nameservers}->[0]->{ns} = 'é';
    is( scalar start_domain_validate_params( $frontend_params ), 0, encode_utf8( 'idn domain=[é]' ) )
        or diag( encode_json start_domain_validate_params( $frontend_params ) );
    # idn
    $frontend_params->{nameservers}->[0]->{ns} = 'éé';
    is( scalar start_domain_validate_params( $frontend_params ), 0, encode_utf8( 'idn domain=[éé]' ) )
        or diag( encode_json start_domain_validate_params( $frontend_params ) );
    # 253 characters long domain without dot
    $frontend_params->{nameservers}->[0]->{ns} =
    '123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.com';
    is(
        scalar start_domain_validate_params( $frontend_params ), 0,
        encode_utf8( '253 characters long domain without dot' )
    ) or diag( encode_json start_domain_validate_params( $frontend_params ) );
    # 254 characters long domain with trailing dot
    $frontend_params->{nameservers}->[0]->{ns} =
    '123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.com.';
    is(
        scalar start_domain_validate_params( $frontend_params ), 0,
        encode_utf8( '254 characters long domain with trailing dot' )
    ) or diag( encode_json start_domain_validate_params( $frontend_params ) );
    # 254 characters long domain without trailing
    $frontend_params->{nameservers}->[0]->{ns} =
    '123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.club';
    cmp_ok(
        scalar start_domain_validate_params( $frontend_params ), '>', 0,
        encode_utf8( '254 characters long domain without trailing dot' )
    ) or diag( encode_jsonstart_domain_validate_params( $frontend_params ) );
    # 63 characters long domain label
    $frontend_params->{nameservers}->[0]->{ns} = '012345678901234567890123456789012345678901234567890123456789-63.fr';
    is(
        scalar start_domain_validate_params( $frontend_params ), 0,
        encode_utf8( '63 characters long domain label' )
    ) or diag( encode_json start_domain_validate_params( $frontend_params ) );
    # 64 characters long domain label
    $frontend_params->{nameservers}->[0]->{ns} = '012345678901234567890123456789012345678901234567890123456789-64-.fr';
    cmp_ok( scalar start_domain_validate_params( $frontend_params ), '>', 0,
        encode_utf8( '64 characters long domain label' ) )
        or diag(encode_json start_domain_validate_params( $frontend_params ) );
    # DELEGATED TEST
    delete( $frontend_params->{nameservers} );
    $frontend_params->{domain} = 'afnic.fr';
    is( scalar start_domain_validate_params( $frontend_params ), 0, encode_utf8( 'delegated domain exists' ) )
        or diag( encode_json start_domain_validate_params( $frontend_params ) );
    # IP ADDRESS FORMAT
    $frontend_params->{domain} = 'afnic.fr';
    $frontend_params->{nameservers}->[0]->{ns} = 'ns1.nic.fr';
    $frontend_params->{nameservers}->[0]->{ip} = '1.2.3.4';
    is( scalar start_domain_validate_params( $frontend_params ), 0, encode_utf8( 'Valid IPV4' ) )
        or diag( encode_json start_domain_validate_params( $frontend_params ) );
    $frontend_params->{nameservers}->[0]->{ip} = '1.2.3.4444';
    cmp_ok( scalar start_domain_validate_params( $frontend_params ), '>', 0, encode_utf8( 'Invalid IPV4' ) )
        or diag( encode_json start_domain_validate_params( $frontend_params ) );
    $frontend_params->{nameservers}->[0]->{ip} = 'fe80::6ef0:49ff:fe7b:e4bb';
    is( scalar start_domain_validate_params( $frontend_params ), 0, encode_utf8( 'Valid IPV6' ) )
        or diag( encode_json start_domain_validate_params( $frontend_params ) );
    $frontend_params->{nameservers}->[0]->{ip} = 'fe80::6ef0:49ff:fe7b:e4bbffffff';
    cmp_ok( start_domain_validate_params( $frontend_params ), '>', 0, encode_utf8( 'Invalid IPV6' ) )
        or diag( encode_json start_domain_validate_params( $frontend_params ) );
    # DS
    $frontend_params->{domain}                 = 'afnic.fr';
    $frontend_params->{nameservers}->[0]->{ns} = 'ns1.nic.fr';
    $frontend_params->{nameservers}->[0]->{ip} = '1.2.3.4';
    $frontend_params->{ds_info}->[0]->{algorithm} = 1;
    $frontend_params->{ds_info}->[0]->{digest}    = '0123456789012345678901234567890123456789';
    $frontend_params->{ds_info}->[0]->{digtype}   = 1;
    $frontend_params->{ds_info}->[0]->{keytag}   = 5000;
    is( scalar start_domain_validate_params( $frontend_params ), 0, encode_utf8( 'Valid Algorithm Type [numeric format]' ) )
        or diag( encode_json start_domain_validate_params( $frontend_params ) );
    $frontend_params->{ds_info}->[0]->{algorithm} = 'a';
    $frontend_params->{ds_info}->[0]->{digest}    = '0123456789012345678901234567890123456789';
    is( scalar start_domain_validate_params( $frontend_params ), 1, encode_utf8( 'Invalid Algorithm Type' ) )
        or diag(  encode_json start_domain_validate_params( $frontend_params ) );
    $frontend_params->{ds_info}->[0]->{algorithm} = 1;
    $frontend_params->{ds_info}->[0]->{digest}    = '01234567890123456789012345678901234567890';
    is( scalar start_domain_validate_params( $frontend_params ), 1, encode_utf8( 'Invalid digest length' ) )
        or diag( encode_json start_domain_validate_params( $frontend_params ) );
    $frontend_params->{ds_info}->[0]->{digest}    = 'Z123456789012345678901234567890123456789';
    is( scalar start_domain_validate_params( $frontend_params ), 1, encode_utf8( 'Invalid digest format' ) )
        or diag(  encode_json start_domain_validate_params( $frontend_params ) );
    $frontend_params->{ds_info}->[0]->{digest}    = '0123456789012345678901234567890123456789';
    $frontend_params->{ds_info}->[0]->{digtype} = -1;
    is( scalar start_domain_validate_params( $frontend_params ), 1, encode_utf8( 'Invalid digest type' ) )
        or diag(  encode_json start_domain_validate_params( $frontend_params ) );
    $frontend_params->{ds_info}->[0]->{digtype} = 1;
    $frontend_params->{ds_info}->[0]->{keytag} = 'not a int';
    is( scalar start_domain_validate_params( $frontend_params ), 1, encode_utf8( 'Invalid keytag' ) )
        or diag(  encode_json start_domain_validate_params( $frontend_params ) );
    $frontend_params->{ds_info}->[0]->{keytag} = 5000;
    {
        local $frontend_params->{language} = "zz";
        my @res = start_domain_validate_params( $frontend_params );
        is( scalar @res, 1, 'Invalid language, "zz" unknown' ) or diag(  explain \@res );
    }
    {
        local $frontend_params->{language} = "fr-FR";
        my @res = start_domain_validate_params( $frontend_params );
        is( scalar @res, 1, 'Invalid language tag syntax' ) or diag(  explain \@res );
    }
    {
        local $frontend_params->{language} = "nb_NO";
        my @res = start_domain_validate_params( $frontend_params );
        is( scalar @res, 1, 'Invalid language tag syntax' ) or diag(  explain \@res );
    }
};