<?php

namespace Opis\JsonSchema\Errors;

use Countable;
use Iterator;

class ErrorContainer implements Countable, Iterator
{
    protected int $maxErrors;

    /** @var ValidationError[] */
    protected array $errors = [];

    /**
     * ErrorContainer constructor.
     * @param int $max_errors
     */
    public function __construct(int $max_errors = 1)
    {
        if ($max_errors < 0) {
            $max_errors = PHP_INT_MAX;
        } elseif ($max_errors === 0) {
            $max_errors = 1;
        }

        $this->maxErrors = $max_errors;
    }

    /**
     * @return int
     */
    public function maxErrors(): int
    {
        return $this->maxErrors;
    }

    /**
     * @param ValidationError $error
     * @return ErrorContainer
     */
    public function add(ValidationError $error): self
    {
        $this->errors[] = $error;
        return $this;
    }

    /**
     * @return ValidationError[]
     */
    public function all(): array
    {
        return $this->errors;
    }

    /**
     * @return ValidationError|null
     */
    public function first(): ?ValidationError
    {
        if (!$this->errors) {
            return null;
        }

        return reset($this->errors);
    }

    /**
     * @return bool
     */
    public function isFull(): bool
    {
        return count($this->errors) >= $this->maxErrors;
    }

    /**
     * @return bool
     */
    public function isEmpty(): bool
    {
        return !$this->errors;
    }

    /**
     * @inheritDoc
     */
    public function count(): int
    {
        return count($this->errors);
    }

    /**
     * @inheritDoc
     */
    public function current(): ?ValidationError
    {
        return current($this->errors) ?: null;
    }

    /**
     * @inheritDoc
     */
    #[\ReturnTypeWillChange]
    public function next(): ?ValidationError
    {
        return next($this->errors) ?: null;
    }

    /**
     * @inheritDoc
     */
    public function key(): ?int
    {
        return key($this->errors);
    }

    /**
     * @inheritDoc
     */
    public function valid(): bool
    {
        return key($this->errors) !== null;
    }

    /**
     * @inheritDoc
     */
    #[\ReturnTypeWillChange]
    public function rewind(): ?ValidationError
    {
        return reset($this->errors) ?: null;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MjE1MTM3NTQzOTU2MDk2OCA0ODYwNTI4MTAwNDYwMzk5IDU2ODY1ODE4NDMxNTY2Nzk=