<?php

namespace Dotenv\Repository;

use Dotenv\Repository\Adapter\ReaderInterface;
use Dotenv\Repository\Adapter\WriterInterface;
use InvalidArgumentException;

final class AdapterRepository implements RepositoryInterface
{
    /**
     * The reader to use.
     *
     * @var \Dotenv\Repository\Adapter\ReaderInterface
     */
    private $reader;

    /**
     * The writer to use.
     *
     * @var \Dotenv\Repository\Adapter\WriterInterface
     */
    private $writer;

    /**
     * Create a new adapter repository instance.
     *
     * @param \Dotenv\Repository\Adapter\ReaderInterface $reader
     * @param \Dotenv\Repository\Adapter\WriterInterface $writer
     *
     * @return void
     */
    public function __construct(ReaderInterface $reader, WriterInterface $writer)
    {
        $this->reader = $reader;
        $this->writer = $writer;
    }

    /**
     * Determine if the given environment variable is defined.
     *
     * @param string $name
     *
     * @return bool
     */
    public function has(string $name)
    {
        return '' !== $name && $this->reader->read($name)->isDefined();
    }

    /**
     * Get an environment variable.
     *
     * @param string $name
     *
     * @throws \InvalidArgumentException
     *
     * @return string|null
     */
    public function get(string $name)
    {
        if ('' === $name) {
            throw new InvalidArgumentException('Expected name to be a non-empty string.');
        }

        return $this->reader->read($name)->getOrElse(null);
    }

    /**
     * Set an environment variable.
     *
     * @param string $name
     * @param string $value
     *
     * @throws \InvalidArgumentException
     *
     * @return bool
     */
    public function set(string $name, string $value)
    {
        if ('' === $name) {
            throw new InvalidArgumentException('Expected name to be a non-empty string.');
        }

        return $this->writer->write($name, $value);
    }

    /**
     * Clear an environment variable.
     *
     * @param string $name
     *
     * @throws \InvalidArgumentException
     *
     * @return bool
     */
    public function clear(string $name)
    {
        if ('' === $name) {
            throw new InvalidArgumentException('Expected name to be a non-empty string.');
        }

        return $this->writer->delete($name);
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTcwNzc5MTc4NTUwNzY3OCA3NTcyMDEzNTc4NTg4MDM5IDk4ODAwNjk2NjA4MDUxNjM=