<?php

namespace Configula\Loader;

use Configula\ConfigValues;
use Configula\Exception\ConfigLoaderException;
use Throwable;

/**
 * Class PhpFileLoader
 *
 * @package Configula\Loader
 */
final class PhpFileLoader implements FileLoaderInterface
{
	/** @var string */
	private $filePath;


	/**
	 * IniFileLoader constructor.
	 *
	 * @param string $filePath
	 */
	public function __construct(string $filePath)
	{
		$this->filePath = $filePath;
	}


	/**
	 * Load config
	 *
	 * @return ConfigValues
	 */
	public function load(): ConfigValues
	{
		if (! is_readable($this->filePath)) {
		    throw new ConfigLoaderException("Error reading config from file (check permissions?): " . $this->filePath);
		}

		// If file is empty, just return empty ConfigValues object
		if (trim(file_get_contents($this->filePath)) === "") {
		    return new ConfigValues([]);
		}

		try {
		    $config = null;

		    ob_start();
		    /** @noinspection PhpIncludeInspection */
		    include $this->filePath;
		    ob_end_clean();

		    // If the config file isn't an array, throw an exception
		    /** @phpstan-ignore-next-line Ignore because we are doing some things that PHPStan doesn't understand */
		    if (!is_array($config)) {
		        throw new ConfigLoaderException("Missing or invalid \$config array in file: " . $this->filePath);
		    }
		    /** @phpstan-ignore-next-line Ignore because we are doing some things that PHPStan doesn't understand */
		    return new ConfigValues($config);
		} catch (Throwable $e) {
		    throw new ConfigLoaderException(
		        "Error loading configuration from file: " . $this->filePath,
		        $e->getCode(),
		        $e
		    );
		}
	}
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----Mjc0MzA0MDc4NTM2MDQ2NyA0MTA2NzE4MjQxMDQ1MzEgMzEwODg4NjUwODg1NzA0