<?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 file is not readable for any reason (permissions, etc), throw an exception
        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;

            // Loading the file will either overwrite the $config variable or the file itself will return an array
            ob_start();
            $configFromReturn = include $this->filePath;
            ob_end_clean();

            /** @phpstan-ignore-next-line Ignore because we are doing some things that PHPStan doesn't understand */
            if (!is_array($config)) {
                $config = $configFromReturn;
            }

            // If the config file still isn't an array, throw an exception
            if (!is_array($config)) {
                throw new ConfigLoaderException("Missing or invalid \$config array in file: " . $this->filePath);
            }
            return new ConfigValues($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:----NDAyNjU2MTc3NzIxNDUwMSA2MDQ5OTA0MDM1MTQzOTA0IDkyMjczNzMzMjgwNjc1MjA=