<?php
namespace AffiliateX\Notice;

defined('ABSPATH') || exit;

/**
 * Notice Base class to create a new admin notice
 *
 * @package Affiliatex
 */
abstract class NoticeBase {
    /**
     * Notice constructor to init action hooks
     */
    public function __construct()
    {
        add_action('admin_notices', [$this, 'render']);
		add_action('wp_ajax_affiliatex_notice_dismissed', [$this, 'dismiss_notice']);
    }

    /**
     * Return the unique notice name
     *
     * @return string
     */
    abstract public function get_name() : string;

    /**
     * Return notice title
     *
     * @return string
     */
    abstract public function get_title() : string;

    /**
     * Return notice description, HTML tags could be include
     *
     * @return string
     */
    abstract public function get_description() : string;

    /**
     * Return array of option buttons
     *
     * @return array
     */
    abstract public function get_option_buttons() : array;

    /**
     * Make conditional logic to check if notice is applicable
     * If it's applicable it'll return true, and it will be displayed
     *
     * @return boolean
     */
    abstract public function is_applicable() : bool;

    /**
     * Sanitize and parse default attributes of a button element
     *
     * @param array $props {
     *  array of option buttons properties
     *
     *  @type string $name
     *  @type string $tag_name
     *  @type array $attributes
     * }
     */
    public function sanitize_option_button( array $props = [] ) : array
    {
        $defaults = [
            'title' => '',
            'tag_name' => 'a',
            'attributes' => [],
        ];

        $default_attributes = [
            'href' => 'javascript:void(0)',
            'class' => 'affx-notice__link',
        ];

        $option_button = wp_parse_args($props, $defaults);
        $option_button['attributes'] = wp_parse_args($props['attributes'], $default_attributes);

        return $option_button;
    }

    /**
     * Check if the notice was dismissed previously
     *
     * @return bool
     */
    public function is_dismissed() : bool
    {
        $dismissed_notices = get_option('affiliatex_dismissed_notices', []);

        return in_array($this->get_name(), $dismissed_notices);
    }

    /**
     * Render notice from template and valiadtion check if it was dismissed or it is applicable now
     *
     * @return void
     */
    public function render() : void
    {
        if($this->is_dismissed() || ! $this->is_applicable()){
            return;
        }

        include plugin_dir_path( AFFILIATEX_PLUGIN_FILE ) . '/templates/admin/notices/notice-default.php';
    }

    /**
     * Generate notice option buttons in HTML
     *
     * @return string
     */
    private function render_option_buttons() : string
    {
        $options_html = '';

        foreach($this->get_option_buttons() as $option){
            $option = $this->sanitize_option_button($option);

            if(empty($option['title'])){
                continue;
            }

            $attributes = isset($option['attributes']) && is_array($option['attributes']) ? $option['attributes'] : [];
            $attributes_string = implode(' ', array_map(function($key) use ($attributes){
                    return sprintf('%s="%s"', $key, esc_attr($attributes[$key]));
                },
                array_keys($attributes)
            ));

            $options_html .= sprintf(
                '<%1$s %2$s >%3$s</%1$s>',
                $option['tag_name'] ?? 'div',
                $attributes_string,
                esc_html($option['title'])
            );
        }

        return $options_html;
    }

    /**
     * Store dismissed notices in DB, received from AJAX
     *
     * @return void
     */
    public function dismiss_notice() : void
    {
        check_ajax_referer('affiliatex_ajax_nonce', 'security' );

        $hidden_notices = get_option('affiliatex_dismissed_notices', []);
        $notice_name =  isset($_POST['notice']) ? sanitize_text_field($_POST['notice']) : null;

        if($notice_name && ! in_array($notice_name, $hidden_notices)){
            $hidden_notices[] = $notice_name;
            update_option('affiliatex_dismissed_notices', $hidden_notices);
        }

        wp_send_json_success();
    }
}