<?php

/**
 * Plugin Name:       Deskhush Client Editor
 * Description:       Region-level content locking for safe client handoff in the block editor.
 * Version:           0.2.7
 * Requires at least: 6.0
 * Requires PHP:      8.0
 * Author:            Jason Madden
 * License:           GPL-2.0-or-later
 * Text Domain:       deskhush-client-editor
 */
defined( 'ABSPATH' ) || exit;
define( 'DHCE_VERSION', '0.2.7' );
define( 'DHCE_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
define( 'DHCE_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
require_once DHCE_PLUGIN_DIR . 'includes/class-dhce-activator.php';
require_once DHCE_PLUGIN_DIR . 'includes/class-dhce-deactivator.php';
require_once DHCE_PLUGIN_DIR . 'includes/class-dhce-block-lock.php';
require_once DHCE_PLUGIN_DIR . 'includes/class-dhce-save-guard.php';
require_once DHCE_PLUGIN_DIR . 'includes/class-dhce-admin-page.php';
require_once DHCE_PLUGIN_DIR . 'includes/class-dhce-uninstaller.php';
function dhce_load_license() : void {
    foreach ( [DHCE_PLUGIN_DIR . 'includes/plugin-suite-shared/plugin-suite-bootstrap.php', dirname( DHCE_PLUGIN_DIR, 2 ) . '/shared/php/plugin-suite-bootstrap.php'] as $bootstrap ) {
        if ( is_readable( $bootstrap ) ) {
            require_once $bootstrap;
            plugin_suite_register( 'dhce', __FILE__ );
            return;
        }
    }
}

/**
 * Freemius SDK access. The array must be written inline so the Free ZIP sets is_premium to false.
 *
 * @return object
 */
if ( !function_exists( 'dhce_fs' ) ) {
    function dhce_fs() {
        global $dhce_fs;
        if ( !isset( $dhce_fs ) ) {
            $sdk = dirname( __FILE__ ) . '/vendor/freemius/wordpress-sdk/start.php';
            if ( !is_readable( $sdk ) ) {
                $sdk = dirname( __FILE__ ) . '/vendor/freemius/start.php';
            }
            if ( is_readable( $sdk ) ) {
                require_once $sdk;
            }
            if ( function_exists( 'fs_dynamic_init' ) ) {
                $dhce_fs = fs_dynamic_init( array(
                    'id'               => '40758',
                    'slug'             => 'deskhush-client-editor',
                    'type'             => 'plugin',
                    'public_key'       => 'pk_2467b338dd2e871d84ef835f5a803',
                    'is_premium'       => false,
                    'premium_suffix'   => 'Premium',
                    'has_addons'       => false,
                    'has_paid_plans'   => true,
                    'is_org_compliant' => true,
                    'menu'             => array(
                        'slug'    => 'deskhush-client-editor',
                        'support' => false,
                        'parent'  => array(
                            'slug' => 'options-general.php',
                        ),
                    ),
                    'is_live'          => true,
                ) );
            }
        }
        if ( !isset( $dhce_fs ) ) {
            dhce_load_license();
            if ( class_exists( '\\PluginSuite\\Shared\\License' ) ) {
                $dhce_fs = \PluginSuite\Shared\License::free_only( 'dhce' );
            } else {
                // Do not name a method is__premium_only — Freemius Free preprocessor strips those.
                $dhce_fs = new class {
                    public function __call( string $name, array $arguments ) {
                        if ( 'is__premium_only' === $name ) {
                            return false;
                        }
                        return null;
                    }

                    public function is_premium_build() : bool {
                        return false;
                    }

                    public function is_free_plan() : bool {
                        return true;
                    }

                    public function get_upgrade_url() : string {
                        return '#';
                    }

                }
;
            }
        }
        return $dhce_fs;
    }

    dhce_fs();
    do_action( 'dhce_fs_loaded' );
}
function dhce_is_restricted_editor() : bool {
    if ( !is_user_logged_in() || current_user_can( 'manage_options' ) ) {
        return false;
    }
    if ( current_user_can( 'dhce_client_editor' ) ) {
        return true;
    }
    return false;
}

/**
 * Notify Pro of a restricted client save (audit log). Free is a no-op.
 */
function dhce_log_client_save(  int $post_id  ) : void {
    /**
     * Pro audit log listener.
     *
     * @param int $post_id Post ID.
     */
    do_action( 'dhce_log_client_save', $post_id );
}

function dhce_activate() : void {
    dhce_load_license();
    // Multisite is unsupported in v1 (ADR-09). Activation must still complete cleanly;
    // dhce_init() shows an admin notice and skips feature boot on Multisite.
    DHCE_Activator::activate();
}

function dhce_deactivate() : void {
    DHCE_Deactivator::deactivate();
}

register_activation_hook( __FILE__, 'dhce_activate' );
register_deactivation_hook( __FILE__, 'dhce_deactivate' );
function dhce_init() : void {
    dhce_load_license();
    if ( function_exists( 'plugin_suite_site_supported' ) && !plugin_suite_site_supported() ) {
        add_action( 'admin_notices', 'plugin_suite_unsupported_multisite_notice' );
        return;
    }
    ( new DHCE_Block_Lock() )->register_hooks();
    ( new DHCE_Save_Guard() )->register_hooks();
    if ( is_admin() ) {
        ( new DHCE_Admin_Page() )->register_hooks();
    }
}

add_action( 'plugins_loaded', 'dhce_init' );
function dhce_register_uninstall() : void {
    dhce_load_license();
    if ( function_exists( 'plugin_suite_register_uninstall_hook' ) ) {
        plugin_suite_register_uninstall_hook( dhce_fs(), __FILE__, 'dhce_uninstall_cleanup' );
        return;
    }
    register_uninstall_hook( __FILE__, 'dhce_uninstall_cleanup' );
}

dhce_register_uninstall();