<?php

namespace TablePress\PhpOffice\PhpSpreadsheet\Reader;

use TablePress\PhpOffice\PhpSpreadsheet\Reader\Exception as ReaderException;

class CsvNoEscape extends Csv
{
	/**
	 * The character that can escape the enclosure.
	 * Non-null-string will probably become unsupported in Php 9.
	 * It must always be null-string in this class.
	 */
	protected ?string $escapeCharacter = '';

	/**
	 * Should not be needed in this class, but we will permit it.
	 *
	 * @var ?callable
	 */
	protected static $constructorCallback;

	protected bool $testAutodetect = false;

	/**
	 * Changing escape character not allowed in this class.
	 */
	public function setEscapeCharacter(string $escapeCharacter, int $version = PHP_VERSION_ID): self
	{
		if ($escapeCharacter !== '') {
			throw new ReaderException('Escape character must be null string');
		}

		$this->escapeCharacter = $escapeCharacter;

		return $this;
	}

	/**
	 * Changing auto-detect not allowed in this class.
	 */
	public function setTestAutoDetect(bool $value): self
	{
		if ($value !== false) {
			throw new ReaderException('This class requires that testAutoDetect be false');
		}
		$this->testAutodetect = $value;

		return $this;
	}
}