<?php

/**
 * Handles setting up the library.
 *
 * @since 1.0.0
 *
 * @package StellarWP\Telemetry
 */
namespace KadenceWP\KadenceBlocks\StellarWP\Telemetry;

use KadenceWP\KadenceBlocks\StellarWP\ContainerContract\ContainerInterface;
use KadenceWP\KadenceBlocks\StellarWP\Telemetry\Admin\Admin_Subscriber;
use KadenceWP\KadenceBlocks\StellarWP\Telemetry\Admin\Resources;
use KadenceWP\KadenceBlocks\StellarWP\Telemetry\Contracts\Data_Provider;
use KadenceWP\KadenceBlocks\StellarWP\Telemetry\Data_Providers\Debug_Data;
use KadenceWP\KadenceBlocks\StellarWP\Telemetry\Events\Event_Subscriber;
use KadenceWP\KadenceBlocks\StellarWP\Telemetry\Exit_Interview\Exit_Interview_Subscriber;
use KadenceWP\KadenceBlocks\StellarWP\Telemetry\Exit_Interview\Template;
use KadenceWP\KadenceBlocks\StellarWP\Telemetry\Last_Send\Last_Send;
use KadenceWP\KadenceBlocks\StellarWP\Telemetry\Last_Send\Last_Send_Subscriber;
use KadenceWP\KadenceBlocks\StellarWP\Telemetry\Opt_In\Opt_In_Subscriber;
use KadenceWP\KadenceBlocks\StellarWP\Telemetry\Opt_In\Opt_In_Template;
use KadenceWP\KadenceBlocks\StellarWP\Telemetry\Opt_In\Status;
use KadenceWP\KadenceBlocks\StellarWP\Telemetry\Telemetry\Telemetry;
use KadenceWP\KadenceBlocks\StellarWP\Telemetry\Telemetry\Telemetry_Subscriber;
/**
 * The core class of the library.
 *
 * @since 1.0.0
 *
 * @package \StellarWP\Telemetry
 */
class Core
{
    const PLUGIN_BASENAME = 'plugin.basename';
    const PLUGIN_FILE = 'plugin.file';
    const SITE_PLUGIN_DIR = 'site.plugin_dir';
    /**
     * The subscriber class names that should be registered in the container.
     *
     * @since 1.0.0
     *
     * @var string[]
     */
    private $subscribers = [Admin_Subscriber::class, Exit_Interview_Subscriber::class, Event_Subscriber::class, Last_Send_Subscriber::class, Opt_In_Subscriber::class, Telemetry_Subscriber::class];
    /**
     * The container that should be used for loading library resources.
     *
     * @since 1.0.0
     *
     * @var ContainerInterface
     */
    private $container;
    /**
     * The current instance of the library.
     *
     * @since 1.0.0
     *
     * @var self
     */
    private static $instance = null;
    /**
     * Returns the current instance or creates one to return.
     *
     * @since 1.0.0
     *
     * @return self
     */
    public static function instance()
    {
        if (null === self::$instance) {
            self::$instance = new self();
        }
        return self::$instance;
    }
    /**
     * Initializes the library.
     *
     * @since 1.0.0
     *
     * @param string $plugin_path The path to the main plugin file.
     *
     * @throws \RuntimeException Throws exception if container is not set.
     *
     * @return void
     */
    public function init(string $plugin_path)
    {
        if (!Config::has_container()) {
            throw new \RuntimeException('You must call StellarWP\Telemetry\Config::set_container() before calling StellarWP\Telemetry::init().');
        }
        $this->init_container($plugin_path);
    }
    /**
     * Gets the container.
     *
     * @since 1.0.0
     *
     * @return \KadenceWP\KadenceBlocks\StellarWP\ContainerContract\ContainerInterface
     */
    public function container()
    {
        return $this->container;
    }
    /**
     * Initializes the container with library resources.
     *
     * @since 1.0.0
     *
     * @param string $plugin_path The path of the plugin.
     *
     * @return void
     */
    private function init_container(string $plugin_path)
    {
        $container = Config::get_container();
        // For all registered stellar slugs, use the plugin basename for those that do not have a wp_slug set.
        foreach (Config::get_all_stellar_slugs() as $stellar_slug => $wp_slug) {
            if ('' !== $wp_slug) {
                continue;
            }
            Config::add_stellar_slug($stellar_slug, plugin_basename($plugin_path));
        }
        $container->bind(self::PLUGIN_BASENAME, plugin_basename($plugin_path));
        $container->bind(self::PLUGIN_FILE, $plugin_path);
        $container->bind(self::SITE_PLUGIN_DIR, dirname(plugin_dir_path($plugin_path)));
        $container->bind(Data_Provider::class, Debug_Data::class);
        $container->bind(Status::class, Status::class);
        $container->bind(Last_Send::class, Last_Send::class);
        $container->bind(Opt_In_Template::class, static function () use ($container) {
            return new Opt_In_Template($container->get(Status::class));
        });
        $container->bind(Template::class, static function () use ($container) {
            return new Template($container);
        });
        $container->bind(Telemetry::class, static function () use ($container) {
            return new Telemetry($container->get(Data_Provider::class), $container->get(Status::class));
        });
        $container->bind(Resources::class, static function () {
            return new Resources();
        });
        // Store the container for later use.
        $this->container = $container;
        foreach ($this->subscribers as $subscriber_class) {
            $this->container->bind($subscriber_class, new $subscriber_class($this->container));
            $this->container->get($subscriber_class)->register();
        }
    }
}