<?php

declare(strict_types=1);

namespace KTXC\Module\Configuration;

use InvalidArgumentException;
use KTXF\Module\Configuration\ConsoleModuleContextInterface;
use KTXF\Module\Configuration\ModuleContextType;

final class ConsoleModuleContext implements ConsoleModuleContextInterface
{
    /** @var array<class-string,true> */
    private array $commands = [];

    public function type(): ModuleContextType
    {
        return ModuleContextType::Console;
    }

    public function registerCommand(string $command): void
    {
        if (trim($command) === '') {
            throw new InvalidArgumentException('Console command class must not be empty');
        }

        $this->commands[$command] = true;
    }

    public function commands(): array
    {
        return array_keys($this->commands);
    }
}