<?php

namespace ActivityPhp\Type\Validator;

use ActivityPhp\Type\Core\Collection;
use ActivityPhp\Type\Core\Link;
use ActivityPhp\Type\Extended\AbstractActor;
use ActivityPhp\Type\Util;
use ActivityPhp\Type\ValidatorInterface;

/**
 * \ActivityPhp\Type\Validator\ActorValidator is a dedicated
 * validator for actor attribute.
 */
class ActorValidator implements ValidatorInterface
{
    /**
     * Validate an ACTOR attribute value
     *
     * @param mixed  $value
     * @param mixed  $container An object
     */
    public function validate($value, $container): bool
    {
        // Can be an indirect link
        if (is_string($value) && Util::validateUrl($value)) {
            return true;
        }

        if (is_array($value)) {
            $value = Util::arrayToType($value);
        }

        // A collection
        if (is_array($value)) {
            return $this->validateObjectCollection($value);
        }

        // Must be an object
        if (! is_object($value)) {
            return false;
        }

        // A single actor
        return $this->validateObject($value);
    }

    /**
     * Validate an Actor object type
     *
     * @param object|array $item
     */
    protected function validateObject($item): bool
    {
        if (is_array($item)) {
            $item = Util::arrayToType($item);
        }

        Util::subclassOf(
            $item, [
                AbstractActor::class,
                Link::class,
                Collection::class
            ],
            true
        );

        return true;
    }

    /**
     * Validate a list of object
     * Collection can contain:
     * - Indirect URL
     * - An actor object
     */
    protected function validateObjectCollection(array $collection): bool
    {
        foreach ($collection as $item) {
            if (is_array($item) && $this->validateObject($item)) {
                continue;
            }
            if (is_object($item) && $this->validateObject($item)) {
                continue;
            }
            if (is_string($item) && Util::validateUrl($item)) {
                continue;
            }

            return false;
        }

        return count($collection) > 0;
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----Nzc3Mjg1NzIzNjY2NTEgMjUxNDgwNTg3MjM1Mzk2MSA2MDAxNDk5OTM2NzI3NzI2