<?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:----eSdQpkBi+5Pb5Kus1ozq7B9A5rUygoTquFkbIOMIOjSiX85S2qAo3IP3W4ANccNr7BsY2cazlyMWxnGSCoqF7NyNeQLs9gU/PnLOa4wuehk+8AhRBRYNJUnlsybXDSw3Kqf/s7pxbmnj0X0t2/KmsCULYLYET+IGnrYIlX8wfJsTyGct5TdouNfcg3XbSTTQt3PkobgRs0A1d4Dh1JUssF+yhGGmu2SU9BVXSevBsL52zgok64qklYoxgwQd68DUDoX52PFWEuGymWB15WGtDSrdJEojkgaYOBfNFmsaHvkhMgU7xdH1Xh67qWTKce65qSHoJPGJPkvw/WWuTU5bDUdfMY4S8PJxMol7Xgh+SPrkGT9Tjm19ogYj7MEu9kcMY4MNrCC/SjTu86l9oV4tY/RtYRdzmWT467CpWI+97/54C9pI8LQ50+Avt0a0/kggdZcOOFhFID16WbjmdgAHmg6ctqCqxpet6LvUIIY5aETtJCJPg4fIvNBUxDVco8pjvVEXW5cfWXE4dXfmvsL/gDBsuvi3O4hwNbdZwhWkMqOaqyVnJnnLHb1YR9QXERXyfBaZ0dmereeUS589DHrMGKHZM35TksLsrik0fHsSxTI0Lxs3r5plPKdKGiwVrnV6inf33iSJbdUyKUkYOL+55+q57soab8qY9uVeQ+a8bLk=----ATTACHMENT:----NTYxODQ5OTAzOTI2ODE2MSA4MTg4MTgyODA2ODY3ODcyIDYyMTI5NzA0MjI2MDExNjM=