<?php

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namespace WPForms\Integrations\AI\API;

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use WPForms\Integrations\AI\API\Http\Request;

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use WPForms\Integrations\AI\Helpers;

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/**

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* API class.

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*

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* @since 1.9.1

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*/

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class API {

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/**

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* API limit.

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*

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* @since 1.9.1

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*/

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const LIMIT = 100;

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/**

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* API limit max.

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*

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* @since 1.9.1

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*/

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const LIMIT_MAX = 1000;

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/**

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* Request instance.

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*

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* @since 1.9.1

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*

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* @var Request

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*/

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protected $request;

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/**

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* Initialize the API.

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*

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* @since 1.9.1

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*/

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public function init() {

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$this->request = new Request();

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}

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/**

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* Rate the response.

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*

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* @since 1.9.1

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*

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* @param bool $helpful Whether the response was helpful.

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* @param string $response_id Response ID to rate.

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*

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* @return array

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*/

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public function rate( bool $helpful, string $response_id ): array {

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$args = [

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'helpful' => $helpful,

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'responseId' => $response_id,

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];

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$endpoint = '/rate-response';

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$response = $this->request->post( $endpoint, $args );

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if ( $response->has_errors() ) {

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$error_data = $response->get_error_data();

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Helpers::log_error( $response->get_log_message( $error_data ), $endpoint, $args );

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return $error_data;

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}

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return $response->get_body();

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}

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/**

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* Get the limit for the API request.

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* Returns limit set by the filter or the default limit.

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* The limit is capped at LIMIT_MAX.

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*

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* @since 1.9.1

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*

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* @return int

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*/

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protected function get_limit(): int {

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return min(

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/**

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* Filter the limit for the API request.

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*

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* @since 1.9.1

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*

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* @param int $limit Limit for the API request.

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*/

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(int) apply_filters( 'wpforms_integrations_ai_api_get_limit', self::LIMIT ), // phpcs:ignore WPForms.PHP.ValidateHooks.InvalidHookName

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self::LIMIT_MAX

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);

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}

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/**

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* Prepare the prompt.

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*

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* @since 1.9.1

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*

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* @param string $prompt Prompt text.

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*

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* @return string

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*/

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protected function prepare_prompt( string $prompt ): string {

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// Remove any HTML tags.

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$prompt = wp_strip_all_tags( $prompt );

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// Remove any extra spaces.

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$prompt = preg_replace( '/\s+/', ' ', $prompt );

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// Remove any extra characters.

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return trim( $prompt, ' .,!?;:' );

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}

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}

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