<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
declare(strict_types=1);

namespace Magento\ReCaptchaVersion3Invisible\Model;

use Magento\Framework\ObjectManager\ResetAfterRequestInterface;
use Magento\ReCaptchaValidationApi\Api\Data\ValidationConfigInterface;
use Magento\ReCaptchaVersion3Invisible\Model\Frontend\UiConfigProvider;
use Magento\ReCaptchaVersion3Invisible\Model\Frontend\ValidationConfigProvider;
use Magento\ReCaptchaWebapiGraphQl\Model\Adapter\ReCaptchaConfigInterface;

class Config implements ReCaptchaConfigInterface, ResetAfterRequestInterface
{
    /**
     * @var float|null
     */
    private ?float $minimumScore = null;

    /**
     * @var array
     */
    private array $uiConfig = [];

    /**
     * @var ValidationConfigInterface|null
     */
    private ?ValidationConfigInterface $validationConfig = null;

    /**
     * @param UiConfigProvider $uiConfigProvider
     * @param ValidationConfigProvider $validationConfigProvider
     * @param array $formTypes
     */
    public function __construct(
        private readonly UiConfigProvider $uiConfigProvider,
        private readonly ValidationConfigProvider $validationConfigProvider,
        private readonly array $formTypes
    ) {
    }

    /**
     * Get website's Google API public key
     *
     * @return string
     */
    public function getWebsiteKey(): string
    {
        return $this->getUiConfig()['rendering']['sitekey'] ?? '';
    }

    /**
     * Get configured minimum score value
     *
     * @return float|null
     */
    public function getMinimumScore(): ?float
    {
        if (!$this->minimumScore) {
            $validationProvider = $this->validationConfigProvider->get();
            if ($validationProvider->getExtensionAttributes() === null) {
                return $this->minimumScore;
            }
            $this->minimumScore = $validationProvider->getExtensionAttributes()->getScoreThreshold();
        }
        return $this->minimumScore;
    }

    /**
     * Get configured captcha's badge position
     *
     * @return string
     */
    public function getBadgePosition(): string
    {
        return $this->getUiConfig()['rendering']['badge'] ?? '';
    }

    /**
     * Get code of language to send notifications
     *
     * @return string
     */
    public function getLanguageCode(): string
    {
        return $this->getUiConfig()['rendering']['hl'] ?? '';
    }

    /**
     * Get configured captcha's theme
     *
     * @return string
     */
    public function getTheme(): string
    {
        return $this->getUiConfig()['rendering']['theme'] ?? '';
    }

    /**
     * Get ReCaptchaV3's available form types
     *
     * @return array
     */
    public function getFormTypes(): array
    {
        return $this->formTypes;
    }

    /**
     * Get front-end's validation configurations
     *
     * @return ValidationConfigInterface
     */
    public function getValidationConfig(): ValidationConfigInterface
    {
        if (!$this->validationConfig) {
            $this->validationConfig = $this->validationConfigProvider->get();
        }
        return $this->validationConfig;
    }

    /**
     * Get front-end's UI configurations
     *
     * @return array
     */
    private function getUiConfig(): array
    {
        if (empty($this->uiConfig)) {
            $this->uiConfig = $this->uiConfigProvider->get() ?? [];
        }
        return $this->uiConfig;
    }

    /**
     * @inheritDoc
     */
    public function _resetState(): void
    {
        $this->uiConfig = [];
        $this->minimumScore = null;
        $this->validationConfig = null;
    }
}