package Exd;

use v5.40.0;

use strict;
use warnings;
use utf8;

use Moo;
use JSON;
use Path::Tiny;
use UUID::URandom qw/create_uuid_string/;

has config => ( is => 'lazy' );

sub _build_config($self) {
    return JSON::from_json( $self->_config_file_name->slurp_utf8 );
}

sub _config_file_name($self) {
    return path(__FILE__)->parent->parent->child('app_config.json');
}

sub licenser_server($self) {
    return $self->config->{'licenser-server'};
}

sub debug($self) {
    return $self->config->{debug};
}

sub uuid($self) {
    require Exd::DB;
    my $dbh = Exd::DB->connect;
    my $key = 'licenser-uuid';
    my $option =
      $dbh->selectrow_hashref( 'SELECT value FROM options WHERE name = ?;',
        {}, $key );
    my $uuid;
    if (defined $option) {
        $uuid = $option->{value};
    }
    if ( !defined $uuid ) {
        $uuid = create_uuid_string();
        $dbh->do( 'INSERT OR IGNORE INTO options (name, value) VALUES (?, ?);',
            {}, $key, $uuid );
    }
    return $uuid;
}

{
    my $key = 'activated';
    sub is_activated_license($self) {
        require Exd::DB;
        my $dbh = Exd::DB->connect;
        my $option =
          $dbh->selectrow_hashref( 'SELECT value FROM options WHERE name = ?;',
            {}, $key );
        if (!defined $option) {
            return 0;
        }
        return $option->{value};
    }

    sub activate_license($self) {
        require Exd::DB;
        my $dbh = Exd::DB->connect;
        $dbh->do( 'INSERT OR IGNORE INTO options (name, value) VALUES (?, ?);',
            {}, $key, 1 );
    }
}
1;