<?php

namespace App\Support;

use Illuminate\Support\Facades\DB;

final class IsolatedQaDatabase
{
    public static function allowsSchemaChanges(): bool
    {
        $connection = config('database.connections.pgsql');
        if (! app()->environment('testing') || config('database.default') !== 'pgsql'
            || ! in_array($connection['host'], ['127.0.0.1', 'localhost'], true)
            || (string) $connection['port'] !== '55441' || ! empty($connection['url'])
            || ! str_ends_with($connection['database'], '_test')) {
            return false;
        }

        $identity = DB::selectOne('SELECT current_database() AS database, inet_server_port() AS port');

        return $identity->database === $connection['database'] && (int) $identity->port === 55441;
    }
}