<?php
/**
 * Init Main Class
 *
 * @package Aisentic/Init
 */
namespace Aisentic;

defined( 'ABSPATH' ) || exit;

use Aisentic\Database\Migration_Runner;

/**
 * Class Init
 */
class Init {

    /**
     * Plugin version.
     *
     * @var string
     */
    public $version;

    /**
     * Plugin file.
     *
     * @var string
     */
    public $plugin_file;

    /**
     * Plugin directory.
     *
     * @var string
     */
    public $plugin_directory;

    /**
     * @var string
     */
    public $build_url;

    /**
     * Plugin base name.
     *
     * @var string
     */
    public $basename;

    /**
     * Plugin text directory path.
     *
     * @var string
     */
    public $text_domain_directory;

    /**
     * Plugin text directory path.
     *
     * @var string
     */
    public $template_directory;

    /**
     * Plugin assets directory path.
     *
     * @var string
     */
    public $assets_url;

    /**
     * Plugin url.
     *
     * @var string
     */
    public $plugin_url;

    /**
     * Container that holds all the services.
     *
     * @var Container
     */
    public $container;

    /**
     * Aisentic Constructor.
     */
    public function __construct() {
        $this->init();
        $this->init_classes();

        register_activation_hook( $this->plugin_file, [ $this, 'activate' ] );

        register_deactivation_hook( $this->plugin_file, [ $this, 'deactivate' ] );

        add_action( 'plugins_loaded', [ $this, 'maybe_run_migrations' ] );
    }

    /**
     * Initialize the plugin.
     *
     * @return void
     */
    protected function init(): void {
        $this->version               = '1.1.2';
        $this->plugin_file           = AISENTIC_FILE;
        $this->plugin_directory      = AISENTIC_DIR;
        $this->basename              = plugin_basename( $this->plugin_file );
        $this->text_domain_directory = $this->plugin_directory . '/languages';
        $this->template_directory    = $this->plugin_directory . '/templates';
        $this->plugin_url            = plugins_url( '', $this->plugin_file );
        $this->assets_url            = $this->plugin_url . '/assets';
        $this->build_url             = $this->plugin_url . '/build';
    }

    /**
     * Init classes
     *
     * @return  void
     */
    protected function init_classes() {
        $this->get_container()->get( 'global' );
    }

    /**
     * Get container
     *
     * @return  Container
     */
    public function get_container() {
        return aisentic_container();
    }

    /**
     * Initializes the Aisentic class.
     *
     * Checks for an existing Aisentic instance
     * and if it doesn't find one, creates it.
     *
     * @return Init
     */
    public static function instance(): Init {
        static $instance = false;

        if ( ! $instance ) {
            $instance = new self();
        }

        return $instance;
    }

    /**
     * Run migrations if the plugin version has changed.
     *
     * WordPress does not re-fire the activation hook on plugin updates,
     * so this ensures new migrations are applied when the plugin is updated.
     *
     * @return void
     */
    public function maybe_run_migrations() {
        $stored_version = get_option( 'aisentic_db_version' );

        if ( $stored_version !== $this->version ) {
            Migration_Runner::migrate();
            update_option( 'aisentic_db_version', $this->version );
        }
    }

    /**
     * Trigger plugin activation class
     *
     * @return void
     */
    public function activate() {
        Activate::run();
    }

    /**
     * Trigger plugin deactivation class
     *
     * @return void
     */
    public function deactivate() {
        Deactivate::run();
    }
}