<?php

namespace Configula\Loader;

use Configula\ConfigValues;
use Configula\Exception\ConfigFileNotFoundException;
use Configula\Exception\ConfigLoaderException;

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

	/** @var bool */
	private $required;


	/**
	 * AbstractFileLoader constructor.
	 *
	 * @param string $filePath
	 * @param bool   $required If TRUE, this file is required to exist
	 */
	public function __construct(string $filePath, bool $required = true)
	{
		$this->filePath = $filePath;
		$this->required = $required;
	}


	/**
	 * Load config
	 *
	 * @return ConfigValues
	 */
	public function load(): ConfigValues
	{
		if (! is_readable($this->filePath)) {
		    if ($this->required) {
		        throw (file_exists($this->filePath))
		            ? new ConfigLoaderException("Could not read configuration file: " . $this->filePath)
		            : new ConfigFileNotFoundException('Config file not found: ' . $this->filePath);
		    } else {
		        return new ConfigValues([]);
		    }
		}

		$values = $this->parse(file_get_contents($this->filePath));
		return new ConfigValues($values ?? []);
	}


	/**
	 * Parse the contents
	 *
	 * @param  string $rawFileContents
	 * @return array
	 */
	abstract protected function parse(string $rawFileContents): array;


	/**
	 * @return string
	 */
	protected function getFilePath(): string
	{
		return $this->filePath;
	}
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NzM0MzE0NzA0Mjk3NzQ1NyAzMDQwNDQxMjUzNjYyODc3IDMxNzgzMDUyMDA5ODQyMDI=