<?php

namespace GrahamCampbell\ResultType;

use PhpOption\None;
use PhpOption\Some;

/**
 * @template T
 * @template E
 *
 * @extends \GrahamCampbell\ResultType\Result<T,E>
 */
final class Error extends Result
{
    /** @var E */
    private $value;

    /**
     * Internal constructor for an error value.
     *
     * @param E $value
     *
     * @return void
     */
    private function __construct($value)
    {
        $this->value = $value;
    }

    /**
     * Create a new error value.
     *
     * @template F
     *
     * @param F $value
     *
     * @return \GrahamCampbell\ResultType\Result<T,F>
     */
    public static function create($value)
    {
        return new self($value);
    }

    /**
     * Get the success option value.
     *
     * @return \PhpOption\Option<T>
     */
    public function success()
    {
        return None::create();
    }

    /**
     * Map over the success value.
     *
     * @template S
     *
     * @param callable(T):S $f
     *
     * @return \GrahamCampbell\ResultType\Result<S,E>
     */
    public function map(callable $f)
    {
        return self::create($this->value);
    }

    /**
     * Flat map over the success value.
     *
     * @template S
     * @template F
     *
     * @param callable(T):\GrahamCampbell\ResultType\Result<S,F> $f
     *
     * @return \GrahamCampbell\ResultType\Result<S,F>
     */
    public function flatMap(callable $f)
    {
        /** @var \GrahamCampbell\ResultType\Result<S,F> */
        return self::create($this->value);
    }

    /**
     * Get the error option value.
     *
     * @return \PhpOption\Option<E>
     */
    public function error()
    {
        return Some::create($this->value);
    }

    /**
     * Map over the error value.
     *
     * @template F
     *
     * @param callable(E):F $f
     *
     * @return \GrahamCampbell\ResultType\Result<T,F>
     */
    public function mapError(callable $f)
    {
        return self::create($f($this->value));
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----ODMwNzU3MTEyMDkzNDc3MyA5MDA4NDc1ODc1MTY4MTU2IDMzODU5NjUxNDIwOTg3ODQ=