<?php
namespace Aisentic\Assets;

/**
 * Manage all localize data
 */
class Localize {

    /**
     * Get admin localize data
     *
     * @return  array Collection localize data
     */
    public static function get_admin() {
        $data = [
            'site_url'            => site_url(),
            'admin_url'           => admin_url(),
            'nonce'               => wp_create_nonce( 'wp_rest' ),
            'date_format'         => get_option( 'date_format' ),
            'date_format_string'  => date_i18n( get_option( 'date_format' ) ),
            'time_format'         => get_option( 'time_format' ),
            'time_format_string'  => date_i18n( get_option( 'time_format' ) ),
            'gmt_offset'          => (float) get_option( 'gmt_offset', 0 ),
            'start_of_week'       => get_option( 'start_of_week', 0 ),
            'current_user_id'     => get_current_user_id(),
        ];

        return apply_filters( 'aisentic_admin_localize', $data );
    }

    /**
     * Get frontend localize data
     *
     * Anonymous shoppers can't call the admin-only /settings endpoint, so public config is delivered here instead.
     *
     * @return  array Collection localize data
     */
    public static function get_frontend() {
        $settings = new \Aisentic\Api\Models\Settings();
        $public_agent = new \Aisentic\PublicAgent\Public_Agent_Settings( $settings );

        $data = [
            'site_url'            => site_url(),
            'root'                => esc_url_raw( rest_url() ),
            'nonce'               => wp_create_nonce( 'wp_rest' ),
            'date_format'         => get_option( 'date_format' ),
            'time_format'         => get_option( 'time_format' ),
            'gmt_offset'          => (float) get_option( 'gmt_offset', 0 ),
            'current_user_id'     => get_current_user_id(),
            'start_of_week'       => get_option( 'start_of_week', 0 ),
            'locale_name'         => strtolower( str_replace( '_', '-', get_locale() ) ),
            // Injected into a shadow root by the JS entry so Tailwind's preflight stays scoped to the widget.
            'styleUrl'            => aisentic()->assets_url . '/build/css/frontend.css?ver=' . aisentic()->version,
            // home_url-relative; must not be hardcoded to the domain root (breaks subdirectory installs).
            'wcAjaxUrl'           => class_exists( 'WC_AJAX' ) ? \WC_AJAX::get_endpoint( 'add_to_cart' ) : home_url( '/?wc-ajax=add_to_cart' ),
            // The page the visitor is on, sent with each message so "book this" works.
            'currentPage'         => is_singular() ? get_post_type() . ':' . get_the_ID() : '',
            'publicChat'          => [
                'widget' => [
                    'botName'          => (string) $public_agent->widget( 'botName' ),
                    'headline'         => (string) $public_agent->widget( 'headline' ),
                    'greeting'         => (string) $public_agent->widget( 'greeting' ),
                    'inputPlaceholder' => (string) $public_agent->widget( 'inputPlaceholder' ),
                    // The small square crop, on the site's own scheme. Empty when unset or deleted.
                    'avatarUrl'        => esc_url_raw( (string) wp_get_attachment_image_url( (int) $public_agent->widget( 'avatarId' ), 'thumbnail' ) ),
                    'brandColor'       => (string) $public_agent->widget( 'brandColor' ),
                    'position'         => (string) $public_agent->widget( 'position' ),
                    'starterPrompts'   => $public_agent->starter_prompts(),
                    // One card per enabled plugin, and which one owns this page.
                    'topics'           => $public_agent->topics(),
                    'pageTopic'        => $public_agent->page_topic(),
                ],
            ],
        ];

        // Only present on a WooCommerce single-product page.
        if ( function_exists( 'is_product' ) && is_product() && function_exists( 'wc_get_product' ) ) {
            $product = wc_get_product( get_the_ID() );

            if ( $product ) {
                $price = wp_strip_all_tags( (string) $product->get_price_html() );
                if ( '' === $price ) {
                    $price = (string) $product->get_price();
                }

                $data['currentProduct'] = [
                    'id'        => $product->get_id(),
                    'name'      => $product->get_name(),
                    'permalink' => esc_url_raw( get_permalink( $product->get_id() ) ),
                    'price'     => $price,
                ];
            }
        }

        return apply_filters( 'aisentic_frontend_localize', $data );
    }
}