<?php
/*
Plugin Name: Advanced Clean Master - Complete Site Cleanup & Database Optimizer
Description: A plugin to clean and optimize your WordPress site by removing drafts, auto-drafts, trashed posts, orphaned media, and more. Now includes backup management.
Version: 2.0.1
Author: SH Sajal Chowdhury
Author URI: https://easywptools.com
Requires at least: 5.4
Requires PHP: 7.2
Text Domain: advanced-clean-master
License: GPLv2 or later  
License URI: https://www.gnu.org/licenses/gpl-2.0.html  
*/

// Prevent direct access
if ( ! defined( 'ABSPATH' ) ) {
    exit( esc_html__( 'Direct access is not allowed.', 'advanced-clean-master' ) );
}

// Define plugin constants
define( 'ACMT_PATH', plugin_dir_path( __FILE__ ) );
define( 'ACMT_URL', plugin_dir_url( __FILE__ ) );

// Include required files
require_once ACMT_PATH . 'includes/class-cleanup-tool.php';
require_once ACMT_PATH . 'includes/class-review-notice.php';
require_once ACMT_PATH . 'includes/class-backup-manager.php';

// Initialize the plugin
function acmt_init() {
    // Initialize main plugin
    $plugin = new ACMT_Cleanup();
    $plugin->init();

    // Initialize backup manager
    if (class_exists('ACMT_Backup_Manager')) {
        new ACMT_Backup_Manager();
    }

    // Initialize review notice
    if (class_exists('ACMT_Review_Notice')) {
        new ACMT_Review_Notice();
    }
}

function acmt_enqueue_admin_styles() {
    wp_enqueue_style('acmt-review-notice', ACMT_URL . 'assets/css/review-notice.css', array(), '2.0.1');
}
add_action( 'plugins_loaded', 'acmt_init' );
add_action('admin_enqueue_scripts', 'acmt_enqueue_admin_styles');

// Activation Hook - Create Database Tables
register_activation_hook( __FILE__, 'acmt_activate' );
function acmt_activate() { 
    global $wpdb;
    $charset_collate = $wpdb->get_charset_collate();
    
    // Create logs table
    $logs_table = $wpdb->prefix . 'acmt_logs';
    $logs_sql = "CREATE TABLE $logs_table (
        id mediumint(9) NOT NULL AUTO_INCREMENT,
        cleanup_type varchar(100) NOT NULL,
        cleaned_count int(11) NOT NULL,
        cleaned_on datetime DEFAULT CURRENT_TIMESTAMP NOT NULL,
        PRIMARY KEY (id)
    ) $charset_collate;";
    
    // Create backups table
    $backups_table = $wpdb->prefix . 'acmt_backups';
    $backups_sql = "CREATE TABLE $backups_table (
        id mediumint(9) NOT NULL AUTO_INCREMENT,
        backup_id varchar(100) NOT NULL UNIQUE,
        backup_type varchar(20) NOT NULL DEFAULT 'manual',
        cleanup_type varchar(100) DEFAULT '',
        file_size bigint(20) NOT NULL DEFAULT 0,
        created_on datetime DEFAULT CURRENT_TIMESTAMP NOT NULL,
        status varchar(20) NOT NULL DEFAULT 'completed',
        PRIMARY KEY (id),
        KEY created_on (created_on)
    ) $charset_collate;";

    require_once ABSPATH . 'wp-admin/includes/upgrade.php';
    dbDelta( $logs_sql );
    dbDelta( $backups_sql );

    // Error handling
    if ( $wpdb->get_var( "SHOW TABLES LIKE '{$logs_table}'" ) != $logs_table ) { //phpcs:ignore
        wp_die( esc_html__( 'Failed to create logs table for Advanced Clean Master plugin.', 'advanced-clean-master' ) );
    }
    
    if ( $wpdb->get_var( "SHOW TABLES LIKE '{$backups_table}'" ) != $backups_table ) { //phpcs:ignore
        wp_die( esc_html__( 'Failed to create backups table for Advanced Clean Master plugin.', 'advanced-clean-master' ) );
    }
    
    // Set default options
    add_option( 'acmt_auto_backup_enabled', 1 );
    add_option( 'acmt_backup_retention_days', 30 );
}

// Deactivation Hook - Clear Scheduled Events
register_deactivation_hook( __FILE__, 'acmt_deactivate' );
function acmt_deactivate() {
    wp_clear_scheduled_hook( 'acmt_daily_event' );
    wp_clear_scheduled_hook( 'acmt_weekly_event' );
}