<?php

namespace Hostinger;

use Hostinger\Admin\Options\PluginOptions;
use Hostinger\Admin\PluginSettings;

defined( 'ABSPATH' ) || exit;

class ComingSoon {
	/**
	 * @var PluginOptions
	 */
	private PluginOptions $plugin_options;

	public function __construct() {
		$plugin_settings      = new PluginSettings();
		$this->plugin_options = $plugin_settings->get_plugin_settings();

		add_action( 'wp_footer', array( $this, 'register_styles' ) );
		add_action( 'template_redirect', array( $this, 'coming_soon' ) );
		add_filter( 'wp_headers', array( $this, 'modify_headers' ) );

		// Fix deprecated warning.
		if ( has_action( 'wp_footer', 'the_block_template_skip_link' ) ) {
			remove_action( 'wp_footer', 'the_block_template_skip_link' );
		}
	}

	/**
	 * @return void
	 */
	public function coming_soon(): void {
		// Do not cache coming soon page.
		if ( has_action( 'litespeed_purge_all' ) && ! defined( 'HOSTINGER_DONOTCACHEPAGE' ) ) {
			define( 'HOSTINGER_DONOTCACHEPAGE', true );
		}

		if ( ! $this->can_bypass_coming_soon() ) {
			include_once HOSTINGER_ABSPATH . 'includes/Views/ComingSoon.php';
			die;
		}
	}

	/**
	 * @return void
	 */
	public function register_styles(): void {
		wp_enqueue_style(
			'hostinger_main_styles',
			HOSTINGER_ASSETS_URL . '/css/coming-soon.min.css',
			array(),
			HOSTINGER_VERSION
		);
	}

	/**
	 * @param array $headers
	 *
	 * @return array
	 */
	public function modify_headers( array $headers ): array {
		$headers['Cache-Control'] = 'no-cache';

		return $headers;
	}

	/**
	 * @return bool
	 */
	/** PHPCS:disable WordPress.Security.NonceVerification.Recommended */
	private function can_bypass_coming_soon(): bool {
		$bypass_code = isset( $_COOKIE['hostinger_bypass_code'] ) ? sanitize_text_field( $_COOKIE['hostinger_bypass_code'] ) : '';

		if ( isset( $_GET['bypass_code'] ) && $this->plugin_options->get_bypass_code() === $_GET['bypass_code'] ) {
			setcookie( 'hostinger_bypass_code', $this->plugin_options->get_bypass_code() );
			$bypass_code = $this->plugin_options->get_bypass_code();
		}

		if ( is_admin() ) {
			return true;
		}

		if ( current_user_can( 'update_plugins' ) ) {
			return true;
		}

		if ( ! empty( $bypass_code ) && $bypass_code === $this->plugin_options->get_bypass_code() ) {
			return true;
		}

		return false;
	}
	/** PHPCS:enable */
}

new ComingSoon();