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<?php

    namespace Deliverist\Builder\Commands;

    use Deliverist\Builder\Builder;
    use Deliverist\Builder\InvalidArgumentException;
    use Deliverist\Builder\ICommand;
    use Nette\Utils\FileSystem;


    class CreateDirectory implements ICommand
    {
        /**
         * @param  Builder
         * @param  string|string[]
         * @throws InvalidArgumentException
         */
        public function run(Builder $builder, $directories = NULL)
        {
            if (!isset($directories)) {
                throw new InvalidArgumentException("Missing parameter 'directories'.");
            }

            if (!is_array($directories)) {
                $directories = array($directories);
            }

            foreach ($directories as $directory) {
                $builder->log("Create directory '$directory'.");
                FileSystem::createDir($builder->getPath($directory));
            }
        }
    }