<?php
/**
 * Plugin Name: Unity Lease Manager
 * Plugin URI: https://wavenodes.io/unityapp/
 * Description: Manage Unity app lease codes with Google Sheets sync and email automation
 * Version: 1.0.0
 * Author: WaveNodes
 * License: GPL v2 or later
 * Text Domain: unity-lease-manager
 */

// Prevent direct access
if (!defined('ABSPATH')) {
    exit;
}

// Define plugin constants
define('UNITY_PLUGIN_VERSION', '1.0.0');
define('UNITY_PLUGIN_PATH', plugin_dir_path(__FILE__));
define('UNITY_PLUGIN_URL', plugin_dir_url(__FILE__));
define('UNITY_PLUGIN_BASENAME', plugin_basename(__FILE__));

// Database table name
global $wpdb;
define('UNITY_LEASE_TABLE', $wpdb->prefix . 'unity_lease_codes');

// Required files
require_once UNITY_PLUGIN_PATH . 'includes/class-database.php';
require_once UNITY_PLUGIN_PATH . 'includes/class-google-sheets.php';
require_once UNITY_PLUGIN_PATH . 'includes/class-email-handler.php';
require_once UNITY_PLUGIN_PATH . 'includes/class-landing-page.php';
require_once UNITY_PLUGIN_PATH . 'includes/class-admin.php';

/**
 * Main plugin class
 */
class UnityLeaseManager {
    
    private static $instance = null;
    
    public static function get_instance() {
        if (null === self::$instance) {
            self::$instance = new self();
        }
        return self::$instance;
    }
    
    private function __construct() {
        $this->init_hooks();
    }
    
    private function init_hooks() {
        // Activation/deactivation hooks
        register_activation_hook(__FILE__, array($this, 'activate'));
        register_deactivation_hook(__FILE__, array($this, 'deactivate'));
        
        // Initialize components
        add_action('plugins_loaded', array($this, 'init_components'));
        
        // Add shortcode
        add_shortcode('unity_landing', array($this, 'landing_page_shortcode'));
        
        // AJAX handlers for frontend
        add_action('wp_ajax_unity_request_lease', array($this, 'ajax_request_lease'));
        add_action('wp_ajax_nopriv_unity_request_lease', array($this, 'ajax_request_lease'));
        
        // AJAX handlers for admin
        add_action('wp_ajax_unity_export_codes', array($this, 'ajax_export_codes'));
        add_action('wp_ajax_unity_sync_sheets', array($this, 'ajax_sync_sheets'));
        add_action('wp_ajax_unity_pull_sheets', array($this, 'ajax_pull_sheets'));
        add_action('wp_ajax_unity_push_sheets', array($this, 'ajax_push_sheets'));
        add_action('wp_ajax_unity_test_google_connection', array($this, 'ajax_test_google_connection'));
        add_action('wp_ajax_unity_reset_settings', array($this, 'ajax_reset_settings'));
        add_action('wp_ajax_unity_clear_logs', array($this, 'ajax_clear_logs'));
        add_action('wp_ajax_unity_repair_tables', array($this, 'ajax_repair_tables'));
        // Test Unity DB access
        add_action('init', array($this, 'test_unity_db'));
    }
    
    public function activate() {
        // Create database tables
        Unity_Database::create_tables();
        
        // Set default options
        $default_options = array(
            'email_from' => 'contactunitynodes@gmail.com',
            'email_reply_to' => 'contact@wavenodes.io',
            'email_bcc' => 'contact@wavenodes.io',
            'email_subject' => 'Your Unity App Lease Code',
            'gmail_client_id' => '',
            'gmail_client_secret' => '',
            'gmail_refresh_token' => '',
            'google_sheet_id' => '1vsi3w47p3Eu3h7YUXMxb0jLLir_WmNkrIcI5ywcJHns',
            'sync_interval' => 300, // 5 minutes in seconds
            'lease_expiry_hours' => 24,
        );
        
        foreach ($default_options as $key => $value) {
            if (!get_option('unity_' . $key)) {
                add_option('unity_' . $key, $value);
            }
        }
        
        // Create sync script
        Unity_Google_Sheets::create_sync_script();
        
        // Schedule cron jobs
        if (!wp_next_scheduled('unity_sync_google_sheets')) {
            wp_schedule_event(time(), 'five_minutes', 'unity_sync_google_sheets');
        }
    }
    
    public function deactivate() {
        // Remove cron jobs
        wp_clear_scheduled_hook('unity_sync_google_sheets');
    }
    
    public function init_components() {
        // Initialize components if needed
        if (is_admin()) {
            new Unity_Admin();
        }
        
        // Add custom cron interval
        add_filter('cron_schedules', array($this, 'add_cron_intervals'));
        
        // Hook sync function to cron
        add_action('unity_sync_google_sheets', array($this, 'sync_google_sheets'));
    }
    
    public function add_cron_intervals($schedules) {
        $schedules['five_minutes'] = array(
            'interval' => 300,
            'display' => __('Every 5 minutes')
        );
        return $schedules;
    }
    
    public function sync_google_sheets() {
        // Trigger Google Sheets sync
        Unity_Google_Sheets::sync();
        
        // Update last sync time
        update_option('unity_last_sync', current_time('mysql'));
    }
    
    public function landing_page_shortcode($atts) {
        return Unity_Landing_Page::render($atts);
    }
    
    /**
     * AJAX handler: Request lease code
     */
    public function ajax_request_lease() {
        check_ajax_referer('unity_request_nonce', 'security');
        
        $email = sanitize_email($_POST['email'] ?? '');
        $reference = intval($_POST['reference'] ?? 0);
        $ambassador = sanitize_text_field($_POST['ambassador'] ?? '');
        $user_ip = $_SERVER['REMOTE_ADDR'] ?? '';
        
        if (!is_email($email)) {
            wp_send_json_error(array('message' => __('Please enter a valid email address.', 'unity-lease-manager')));
        }
        
        // Process request
        $result = Unity_Database::assign_lease_code($email, $reference, $ambassador, $user_ip);
        
        if ($result['success']) {
            // Send email
            $email_sent = Unity_Email_Handler::send_lease_email(
                $email,
                $result['lease_code'],
                $result['reference'] ?? $reference,
                $ambassador,
                $user_ip
            );
            
            if ($email_sent) {
                wp_send_json_success(array(
                    'message' => __('Check your e-mail inbox or spam folder for installation instructions.', 'unity-lease-manager'),
                    'lease_code' => $result['lease_code']
                ));
            } else {
                wp_send_json_error(array(
                    'message' => __('Lease code assigned but email failed to send. Please contact support.', 'unity-lease-manager')
                ));
            }
        } else {
            wp_send_json_error(array('message' => $result['message']));
        }
    }
    
    /**
     * AJAX handler: Export lease codes
     */
    public function ajax_export_codes() {
        check_ajax_referer('unity_admin_nonce', 'nonce');
        
        if (!current_user_can('manage_options')) {
            wp_die('Unauthorized');
        }
        
        global $wpdb;
        $table_name = UNITY_LEASE_TABLE;
        
        $codes = $wpdb->get_results("SELECT * FROM $table_name ORDER BY id", ARRAY_A);
        
        if (empty($codes)) {
            wp_die('No lease codes to export.');
        }
        
        // Set headers for CSV download
        header('Content-Type: text/csv');
        header('Content-Disposition: attachment; filename="unity-lease-codes-' . date('Y-m-d') . '.csv"');
        
        $output = fopen('php://output', 'w');
        
        // Write header
        fputcsv($output, array_keys($codes[0]));
        
        // Write data
        foreach ($codes as $code) {
            fputcsv($output, $code);
        }
        
        fclose($output);
        exit;
    }
    
    /**
     * AJAX handler: Sync with Google Sheets
     */
    public function ajax_sync_sheets() {
        check_ajax_referer('unity_admin_nonce', 'nonce');
        
        if (!current_user_can('manage_options')) {
            wp_send_json_error(array('message' => 'Unauthorized'));
        }
        
        $result = Unity_Google_Sheets::sync();
        wp_send_json($result);
    }
    
    /**
     * AJAX handler: Pull from Google Sheets
     */
    public function ajax_pull_sheets() {
        check_ajax_referer('unity_admin_nonce', 'nonce');
        
        if (!current_user_can('manage_options')) {
            wp_send_json_error(array('message' => 'Unauthorized'));
        }
        
        $result = Unity_Google_Sheets::pull();
        wp_send_json($result);
    }
    
    /**
     * AJAX handler: Push to Google Sheets
     */
    public function ajax_push_sheets() {
        check_ajax_referer('unity_admin_nonce', 'nonce');
        
        if (!current_user_can('manage_options')) {
            wp_send_json_error(array('message' => 'Unauthorized'));
        }
        
        $result = Unity_Google_Sheets::push();
        wp_send_json($result);
    }
    
    /**
     * AJAX handler: Test Google connection
     */
    public function ajax_test_google_connection() {
        check_ajax_referer('unity_admin_nonce', 'nonce');
        
        if (!current_user_can('manage_options')) {
            wp_send_json_error(array('message' => 'Unauthorized'));
        }
        
        $result = Unity_Google_Sheets::test_connection();
        wp_send_json($result);
    }
    
    /**
     * AJAX handler: Reset settings
     */
    public function ajax_reset_settings() {
        check_ajax_referer('unity_admin_nonce', 'nonce');
        
        if (!current_user_can('manage_options')) {
            wp_send_json_error(array('message' => 'Unauthorized'));
        }
        
        // Define default options
        $default_options = array(
            'email_from' => 'contactunitynodes@gmail.com',
            'email_reply_to' => 'contact@wavenodes.io',
            'email_bcc' => 'contact@wavenodes.io',
            'email_subject' => 'Your Unity App Lease Code',
            'google_sheet_id' => '1vsi3w47p3Eu3h7YUXMxb0jLLir_WmNkrIcI5ywcJHns',
            'sync_interval' => 300,
            'lease_expiry_hours' => 24,
        );
        
        // Reset each option
        foreach ($default_options as $key => $value) {
            update_option('unity_' . $key, $value);
        }
        
        wp_send_json_success(array('message' => 'Settings reset to defaults.'));
    }
    
    /**
     * AJAX handler: Clear logs
     */
    public function ajax_clear_logs() {
        check_ajax_referer('unity_admin_nonce', 'nonce');
        
        if (!current_user_can('manage_options')) {
            wp_send_json_error(array('message' => 'Unauthorized'));
        }
        
        global $wpdb;
        $logs_table = $wpdb->prefix . 'unity_logs';
        
        $wpdb->query("TRUNCATE TABLE $logs_table");
        
        wp_send_json_success(array('message' => 'Logs cleared.'));
    }
    
    /**
     * AJAX handler: Repair tables
     */
    public function ajax_repair_tables() {
        check_ajax_referer('unity_admin_nonce', 'nonce');
        
        if (!current_user_can('manage_options')) {
            wp_send_json_error(array('message' => 'Unauthorized'));
        }
        
        // Repair lease codes table
        Unity_Database::create_tables();
        
        wp_send_json_success(array('message' => 'Tables repaired.'));
    }

    /**
     * Test database access for Unity database
     */
    public function test_unity_db() {
        if (!current_user_can("manage_options") || !isset($_GET["test_unity_db"])) {
            return;
        }
        global $wpdb;
        // Try to connect to Unity database
        $unity_db = new wpdb(DB_USER, DB_PASSWORD, "Unity", DB_HOST);
        if ($unity_db->error) {
            echo "<pre>Connection error: " . esc_html($unity_db->error) . "</pre>";
            return;
        }
        // List tables
        $tables = $unity_db->get_results("SHOW TABLES");
        echo "<pre>Tables in Unity database:\n";
        foreach ($tables as $table) {
            $table_name = array_values((array)$table)[0];
            echo "- " . esc_html($table_name) . "\n";
        }
        echo "</pre>";
        // Create test table
        $unity_db->query("CREATE TABLE IF NOT EXISTS unity_test (id INT AUTO_INCREMENT PRIMARY KEY, data VARCHAR(100))");
        $unity_db->insert("unity_test", array("data" => "test entry"));
        $id = $unity_db->insert_id;
        echo "<pre>Inserted record ID: " . esc_html($id) . "</pre>";
        $row = $unity_db->get_row("SELECT * FROM unity_test WHERE id = $id");
        echo "<pre>Retrieved: " . esc_html(print_r($row, true)) . "</pre>";
        $unity_db->query("DROP TABLE unity_test");
        echo "<pre>Test table cleaned up.</pre>";
        exit;
    }
}

// Initialize plugin
function unity_lease_manager_init() {
    return UnityLeaseManager::get_instance();
}
add_action('plugins_loaded', 'unity_lease_manager_init');

<!DOCTYPE html>
<html <?php language_attributes(); ?>>
<head>
	<meta charset="<?php bloginfo( 'charset' ); ?>" />
<?php
	elegant_description();
	elegant_keywords();
	elegant_canonical();

	/**
	 * Fires in the head, before {@see wp_head()} is called. This action can be used to
	 * insert elements into the beginning of the head before any styles or scripts.
	 *
	 * @since 1.0
	 */
	do_action( 'et_head_meta' );

	$template_directory_uri = get_template_directory_uri();
?>

	<link rel="pingback" href="<?php bloginfo('pingback_url'); ?>" />

	<script type="text/javascript">
		document.documentElement.className = 'js';
	</script>

	<?php wp_head(); ?>
</head>
<body <?php body_class(); ?>>
<?php
	wp_body_open();

	$product_tour_enabled = et_builder_is_product_tour_enabled();
	$page_container_style = $product_tour_enabled ? ' style="padding-top: 0px;"' : ''; ?>
	<div id="page-container"<?php echo et_core_intentionally_unescaped( $page_container_style, 'fixed_string' ); ?>>
<?php
	if ( $product_tour_enabled || is_page_template( 'page-template-blank.php' ) ) {
		return;
	}

	$et_secondary_nav_items = et_divi_get_top_nav_items();

	$et_phone_number = $et_secondary_nav_items->phone_number;

	$et_email = $et_secondary_nav_items->email;

	$et_contact_info_defined = $et_secondary_nav_items->contact_info_defined;

	$show_header_social_icons = $et_secondary_nav_items->show_header_social_icons;

	$et_secondary_nav = $et_secondary_nav_items->secondary_nav;

	$et_top_info_defined = $et_secondary_nav_items->top_info_defined;

	$et_slide_header = 'slide' === et_get_option( 'header_style', 'left' ) || 'fullscreen' === et_get_option( 'header_style', 'left' ) ? true : false;

	$show_search_icon = ( false !== et_get_option( 'show_search_icon', true ) && ! $et_slide_header ) || is_customize_preview();
?>

	<?php if ( $et_top_info_defined && ! $et_slide_header || is_customize_preview() ) : ?>
		<?php ob_start(); ?>
		<div id="top-header"<?php echo $et_top_info_defined ? '' : 'style="display: none;"'; ?>>
			<div class="container clearfix">

			<?php if ( $et_contact_info_defined ) : ?>

				<div id="et-info">
				<?php if ( ! empty( $et_phone_number = et_get_option( 'phone_number' ) ) ) : ?>
					<span id="et-info-phone"><?php echo et_core_esc_previously( et_sanitize_html_input_text( strval( $et_phone_number ) ) ); ?></span>
				<?php endif; ?>

				<?php if ( ! empty( $et_email = et_get_option( 'header_email' ) ) ) : ?>
					<a href="<?php echo esc_attr( 'mailto:' . $et_email ); ?>"><span id="et-info-email"><?php echo esc_html( $et_email ); ?></span></a>
				<?php endif; ?>

				<?php
				if ( true === $show_header_social_icons ) {
					get_template_part( 'includes/social_icons', 'header' );
				} ?>
				</div>

			<?php endif; // true === $et_contact_info_defined ?>

				<div id="et-secondary-menu">
				<?php
					if ( ! $et_contact_info_defined && true === $show_header_social_icons ) {
						get_template_part( 'includes/social_icons', 'header' );
					} else if ( $et_contact_info_defined && true === $show_header_social_icons ) {
						ob_start();

						get_template_part( 'includes/social_icons', 'header' );

						$duplicate_social_icons = ob_get_contents();

						ob_end_clean();

						printf(
							'<div class="et_duplicate_social_icons">
								%1$s
							</div>',
							et_core_esc_previously( $duplicate_social_icons )
						);
					}

					if ( '' !== $et_secondary_nav ) {
						echo et_core_esc_wp( $et_secondary_nav );
					}

					et_show_cart_total();
				?>
				</div>

			</div>
		</div>
	<?php
		$top_header = ob_get_clean();

		/**
		 * Filters the HTML output for the top header.
		 *
		 * @since 3.10
		 *
		 * @param string $top_header
		 */
		echo et_core_intentionally_unescaped( apply_filters( 'et_html_top_header', $top_header ), 'html' );
	?>
	<?php endif; // true ==== $et_top_info_defined ?>

	<?php if ( $et_slide_header || is_customize_preview() ) : ?>
		<?php ob_start(); ?>
		<div class="et_slide_in_menu_container">
			<?php if ( 'fullscreen' === et_get_option( 'header_style', 'left' ) || is_customize_preview() ) { ?>
				<span class="mobile_menu_bar et_toggle_fullscreen_menu"></span>
			<?php } ?>

			<?php
				if ( $et_contact_info_defined || true === $show_header_social_icons || false !== et_get_option( 'show_search_icon', true ) || class_exists( 'woocommerce' ) || is_customize_preview() ) { ?>
					<div class="et_slide_menu_top">

					<?php if ( 'fullscreen' === et_get_option( 'header_style', 'left' ) ) { ?>
						<div class="et_pb_top_menu_inner">
					<?php } ?>
			<?php }

				if ( true === $show_header_social_icons ) {
					get_template_part( 'includes/social_icons', 'header' );
				}

				et_show_cart_total();
			?>
			<?php if ( false !== et_get_option( 'show_search_icon', true ) || is_customize_preview() ) : ?>
				<?php if ( 'fullscreen' !== et_get_option( 'header_style', 'left' ) ) { ?>
					<div class="clear"></div>
				<?php } ?>
				<form role="search" method="get" class="et-search-form" action="<?php echo esc_url( home_url( '/' ) ); ?>">
					<?php
						printf( '<input type="search" class="et-search-field" placeholder="%1$s" value="%2$s" name="s" title="%3$s" />',
							esc_attr__( 'Search …', 'Divi' ),
							get_search_query(),
							esc_attr__( 'Search for:', 'Divi' )
						);

						/**
						 * Fires inside the search form element, just before its closing tag.
						 *
						 * @since ??
						 */
						do_action( 'et_search_form_fields' );
					?>
					<button type="submit" id="searchsubmit_header"></button>
				</form>
			<?php endif; // true === et_get_option( 'show_search_icon', false ) ?>

			<?php if ( $et_contact_info_defined ) : ?>

				<div id="et-info">
				<?php if ( ! empty( $et_phone_number = et_get_option( 'phone_number' ) ) ) : ?>
					<span id="et-info-phone"><?php echo et_core_esc_previously( et_sanitize_html_input_text( strval( $et_phone_number ) ) ); ?></span>
				<?php endif; ?>

				<?php if ( ! empty( $et_email = et_get_option( 'header_email' ) ) ) : ?>
					<a href="<?php echo esc_attr( 'mailto:' . $et_email ); ?>"><span id="et-info-email"><?php echo esc_html( $et_email ); ?></span></a>
				<?php endif; ?>
				</div>

			<?php endif; // true === $et_contact_info_defined ?>
			<?php if ( $et_contact_info_defined || true === $show_header_social_icons || false !== et_get_option( 'show_search_icon', true ) || class_exists( 'woocommerce' ) || is_customize_preview() ) { ?>
				<?php if ( 'fullscreen' === et_get_option( 'header_style', 'left' ) ) { ?>
					</div>
				<?php } ?>

				</div>
			<?php } ?>

			<div class="et_pb_fullscreen_nav_container">
				<?php
					$slide_nav = '';
					$slide_menu_class = 'et_mobile_menu';

					$slide_nav = wp_nav_menu( array( 'theme_location' => 'primary-menu', 'container' => '', 'fallback_cb' => '', 'echo' => false, 'items_wrap' => '%3$s' ) );
					$slide_nav .= wp_nav_menu( array( 'theme_location' => 'secondary-menu', 'container' => '', 'fallback_cb' => '', 'echo' => false, 'items_wrap' => '%3$s' ) );
				?>

				<ul id="mobile_menu_slide" class="<?php echo esc_attr( $slide_menu_class ); ?>">

				<?php
					if ( '' === $slide_nav ) :
				?>
						<?php if ( 'on' === et_get_option( 'divi_home_link' ) ) { ?>
							<li <?php if ( is_home() ) echo( 'class="current_page_item"' ); ?>><a href="<?php echo esc_url( home_url( '/' ) ); ?>"><?php esc_html_e( 'Home', 'Divi' ); ?></a></li>
						<?php }; ?>

						<?php show_page_menu( $slide_menu_class, false, false ); ?>
						<?php show_categories_menu( $slide_menu_class, false ); ?>
				<?php
					else :
						echo et_core_esc_wp( $slide_nav ) ;
					endif;
				?>

				</ul>
			</div>
		</div>
	<?php
		$slide_header = ob_get_clean();

		/**
		 * Filters the HTML output for the slide header.
		 *
		 * @since 3.10
		 *
		 * @param string $top_header
		 */
		echo et_core_intentionally_unescaped( apply_filters( 'et_html_slide_header', $slide_header ), 'html' );
	?>
	<?php endif; // true ==== $et_slide_header ?>

	<?php ob_start(); ?>
		<header id="main-header" data-height-onload="<?php echo esc_attr( et_get_option( 'menu_height', '66' ) ); ?>">
			<div class="container clearfix et_menu_container">
			<?php
				$logo = ( $user_logo = et_get_option( 'divi_logo' ) ) && ! empty( $user_logo )
					? $user_logo
					: $template_directory_uri . '/images/logo.png';

				// Get logo image size based on attachment URL.
				$logo_size   = et_get_attachment_size_by_url( $logo );
				$logo_width  = ( ! empty( $logo_size ) && is_numeric( $logo_size[0] ) )
						? $logo_size[0]
						: '93'; // 93 is the width of the default logo.
				$logo_height = ( ! empty( $logo_size ) && is_numeric( $logo_size[1] ) )
						? $logo_size[1]
						: '43'; // 43 is the height of the default logo.

				ob_start();
			?>
				<div class="logo_container">
					<span class="logo_helper"></span>
					<a href="<?php echo esc_url( home_url( '/' ) ); ?>">
						<img src="<?php echo esc_attr( $logo ); ?>" width="<?php echo esc_attr( $logo_width ); ?>" height="<?php echo esc_attr( $logo_height ); ?>" alt="<?php echo esc_attr( get_bloginfo( 'name' ) ); ?>" id="logo" data-height-percentage="<?php echo esc_attr( et_get_option( 'logo_height', '54' ) ); ?>" />
					</a>
				</div>
			<?php
				$logo_container = ob_get_clean();

				/**
				 * Filters the HTML output for the logo container.
				 *
				 * @since 3.10
				 *
				 * @param string $logo_container
				 */
				echo et_core_intentionally_unescaped( apply_filters( 'et_html_logo_container', $logo_container ), 'html' );
			?>
				<div id="et-top-navigation" data-height="<?php echo esc_attr( et_get_option( 'menu_height', '66' ) ); ?>" data-fixed-height="<?php echo esc_attr( et_get_option( 'minimized_menu_height', '40' ) ); ?>">
					<?php if ( ! $et_slide_header || is_customize_preview() ) : ?>
						<nav id="top-menu-nav">
						<?php
							$menuClass = 'nav';
							if ( 'on' === et_get_option( 'divi_disable_toptier' ) ) $menuClass .= ' et_disable_top_tier';
							$primaryNav = '';

							$primaryNav = wp_nav_menu( array( 'theme_location' => 'primary-menu', 'container' => '', 'fallback_cb' => '', 'menu_class' => $menuClass, 'menu_id' => 'top-menu', 'echo' => false ) );
							if ( empty( $primaryNav ) ) :
						?>
							<ul id="top-menu" class="<?php echo esc_attr( $menuClass ); ?>">
								<?php if ( 'on' === et_get_option( 'divi_home_link' ) ) { ?>
									<li <?php if ( is_home() ) echo( 'class="current_page_item"' ); ?>><a href="<?php echo esc_url( home_url( '/' ) ); ?>"><?php esc_html_e( 'Home', 'Divi' ); ?></a></li>
								<?php }; ?>

								<?php show_page_menu( $menuClass, false, false ); ?>
								<?php show_categories_menu( $menuClass, false ); ?>
							</ul>
						<?php
							else :
								echo et_core_esc_wp( $primaryNav );
							endif;
						?>
						</nav>
					<?php endif; ?>

					<?php
					if ( ! $et_top_info_defined && ( ! $et_slide_header || is_customize_preview() ) ) {
						et_show_cart_total( array(
							'no_text' => true,
						) );
					}
					?>

					<?php if ( $et_slide_header || is_customize_preview() ) : ?>
						<span class="mobile_menu_bar et_pb_header_toggle et_toggle_<?php echo esc_attr( et_get_option( 'header_style', 'left' ) ); ?>_menu"></span>
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							<span id="et_search_icon"></span>
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					<?php

					/**
					 * Fires at the end of the 'et-top-navigation' element, just before its closing tag.
					 *
					 * @since 1.0
					 */
					do_action( 'et_header_top' );

					?>
				</div> <!-- #et-top-navigation -->
			</div> <!-- .container -->
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				<div class="container et_search_form_container">
					<form role="search" method="get" class="et-search-form" action="<?php echo esc_url( home_url( '/' ) ); ?>">
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							esc_attr__( 'Search …', 'Divi' ),
							get_search_query(),
							esc_attr__( 'Search for:', 'Divi' )
						);

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						 * @since ??
						 */
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					?>
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					<span class="et_close_search_field"></span>
				</div>
			</div>
			<?php endif; ?>
		</header> <!-- #main-header -->
	<?php
		$main_header = ob_get_clean();

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		 * Filters the HTML output for the main header.
		 *
		 * @since 3.10
		 *
		 * @param string $main_header
		 */
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	?>
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	<?php
		/**
		 * Fires after the header, before the main content is output.
		 *
		 * @since 3.10
		 */
		do_action( 'et_before_main_content' );


<div id="main-content">


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				<article id="post-289" class="post-289 page type-page status-publish hentry">

				
					<h1 class="entry-title main_title">Unity App &#8211; Generate Extra Income</h1>
				
				
					<div class="entry-content">
					<div class="unity-landing-container">
<h1>Unity Nodes</h1>
<div class="subtitle">Generate extra income with the Unity app on your phone.</div>
<p>Unity lets your phone take part in a global edge network. The app performs telecom tasks such as measuring internet quality. That can let you earn extra income.</p>
<div id="unityMessage" style="display: none; padding: 15px; border-radius: 6px; margin: 20px 0;"></div>
<div id="unityLoading" style="display: none; text-align: center; padding: 20px;">
<div>Processing your request&#8230;</div>
</p></div>
<div id="leaseCodeDisplay" style="display: none; background: #edf2f7; padding: 15px; border-radius: 6px; margin: 20px 0; font-family: monospace; font-size: 18px; text-align: center; color: #2d3748; border: 2px dashed #cbd5e0;"></div>
<form id="leaseForm">
<div style="margin-bottom: 20px;">
            <label for="email" style="display: block; margin-bottom: 5px; font-weight: bold; color: #2d3748;">Your email address</label><br />
            <input type="email" id="email" name="email" required placeholder="you@example.com" style="width: 100%; padding: 12px; border: 2px solid #cbd5e0; border-radius: 6px; font-size: 16px; box-sizing: border-box;">
        </div>
<p>        <button type="submit" id="submitBtn" style="background: #4299e1; color: white; border: none; padding: 15px 30px; font-size: 18px; border-radius: 6px; cursor: pointer; width: 100%; font-weight: bold; transition: background 0.3s;">Request your lease code now</button><br />
    </form>
<div style="font-size: 14px; color: #718096; margin-top: 10px; text-align: center;">Note: Check your e-mail inbox or spam folder for installation instructions.</div>
<div id="instructions" style="display: none; background: #e6fffa; padding: 20px; border-radius: 6px; margin: 20px 0; border-left: 4px solid #38b2ac;">
<h3>How to Use Your Lease Code</h3>
<ol style="counter-reset: step; list-style: none; padding-left: 30px;">
<li style="margin-bottom: 15px; padding-left: 20px; position: relative;"><strong>Check Your Email</strong><br />Find the email from Unity Nodes with your lease code.</li>
<li style="margin-bottom: 15px; padding-left: 20px; position: relative;"><strong>Install Unity App</strong><br />Download the Unity app from App Store or Google Play.</li>
<li style="margin-bottom: 15px; padding-left: 20px; position: relative;"><strong>Choose License Operator</strong><br />When setting up the app, select &#8220;License Operator&#8221; (do NOT choose Node Operator or Claim a license).</li>
<li style="margin-bottom: 15px; padding-left: 20px; position: relative;"><strong>Enter Your Code</strong><br />Use your private lease code <strong id="displayLeaseCode"></strong> within 24 hours to activate.</li>
</ol></div>
</div>
<p><script>
// CSV data URL (uploaded to WordPress media)
const CSV_URL = 'https://wavenodes.io/wp-content/uploads/2026/04/unity-lease-codes-full.csv';</p>
<p>let leaseCodes = [];
let activeReferences = [2, 6, 9, 1, 7, 9, 5, 3, 4];
let lastRefIndex = 0;</p>
<p>// Get URL parameters
const urlParams = new URLSearchParams(window.location.search);
let urlRef = 0;
for (const [key, value] of urlParams) {
    if (key && !isNaN(key.charAt(0))) {
        urlRef = parseInt(key.charAt(0));
        break;
    }
}</p>
<p>// Load CSV data
async function loadCSV() {
    try {
        const response = await fetch(CSV_URL);
        const csvText = await response.text();
        parseCSV(csvText);
        console.log(`Loaded ${leaseCodes.length} lease codes`);
    } catch (error) {
        showMessage('Error loading lease codes database. Please try again later.', 'error');
        console.error('Error loading CSV:', error);
    }
}</p>
<p>function parseCSV(csvText) {
    const lines = csvText.split('\n');
    if (lines.length < 2) return;
    
    const headers = lines[0].split(',').map(h => h.trim());</p>
<p>    for (let i = 1; i < lines.length; i++) {
        const line = lines[i].trim();
        if (!line) continue;
        
        const values = line.split(',');
        if (values.length < 9) continue;
        
        const code = {
            lease_code: values[0]?.trim() || '',
            license_id: values[1]?.trim() || '',
            reference: parseInt(values[2]?.trim() || '0'),
            leased_yn: values[3]?.trim().toLowerCase() || 'n',
            notes: values[4]?.trim() || '',
            ambassador: values[5]?.trim() || '',
            email: values[6]?.trim() || '',
            timestamp: values[7]?.trim() || '',
            user_ip: values[8]?.trim() || ''
        };
        
        if (code.lease_code) {
            leaseCodes.push(code);
        }
    }
}

function getAvailableCode(reference = 0) {
    // First, try to find code for specific reference
    if (reference > 0) {
        for (let code of leaseCodes) {
            if (code.leased_yn === 'n' && code.reference == reference) {
                return code;
            }
        }
    }</p>
<p>    // If no reference or no code found, use round-robin
    if (reference === 0) {
        lastRefIndex = (lastRefIndex + 1) % activeReferences.length;
        const roundRobinRef = activeReferences[lastRefIndex];</p>
<p>        for (let code of leaseCodes) {
            if (code.leased_yn === 'n' && code.reference == roundRobinRef) {
                return code;
            }
        }
    }</p>
<p>    // If still no code, get any available
    for (let code of leaseCodes) {
        if (code.leased_yn === 'n') {
            return code;
        }
    }</p>
<p>    return null;
}</p>
<p>function checkEmailExists(email) {
    email = email.toLowerCase().trim();</p>
<p>    // Check in loaded CSV
    for (let code of leaseCodes) {
        if (code.email.toLowerCase() === email) {
            return true;
        }
    }</p>
<p>    // Check localStorage for recent assignments
    const leased = JSON.parse(localStorage.getItem('unity_leased_codes') || '{}');
    return leased[email] === true;
}</p>
<p>function showMessage(text, type = 'info') {
    const messageDiv = document.getElementById('unityMessage');
    messageDiv.textContent = text;
    messageDiv.style.display = 'block';</p>
<p>    if (type === 'success') {
        messageDiv.style.background = '#c6f6d5';
        messageDiv.style.color = '#22543d';
        messageDiv.style.border = '1px solid #9ae6b4';
    } else if (type === 'error') {
        messageDiv.style.background = '#fed7d7';
        messageDiv.style.color = '#742a2a';
        messageDiv.style.border = '1px solid #fc8181';
    } else {
        messageDiv.style.background = '#bee3f8';
        messageDiv.style.color = '#2c5282';
        messageDiv.style.border = '1px solid #90cdf4';
    }</p>
<p>    if (type === 'error') {
        setTimeout(() => {
            messageDiv.style.display = 'none';
        }, 5000);
    }
}</p>
<p>function showLoading(show) {
    document.getElementById('unityLoading').style.display = show ? 'block' : 'none';
    document.getElementById('submitBtn').disabled = show;
    document.getElementById('submitBtn').style.background = show ? '#a0aec0' : '#4299e1';
}</p>
<p>function submitForm(event) {
    event.preventDefault();</p>
<p>    const email = document.getElementById('email').value.trim();
    const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;</p>
<p>    if (!emailRegex.test(email)) {
        showMessage('Please enter a valid email address.', 'error');
        return;
    }</p>
<p>    // Check if email already registered
    if (checkEmailExists(email)) {
        showMessage('This email is already registered. Please email contact@wavenodes.io if you want additional lease codes or have any questions.', 'error');
        return;
    }</p>
<p>    showLoading(true);</p>
<p>    // Get lease code
    const reference = urlRef || 0;
    const code = getAvailableCode(reference);</p>
<p>    if (!code) {
        showLoading(false);
        showMessage('No lease codes available at the moment. Please try again later.', 'error');
        return;
    }</p>
<p>    // Mark as leased locally
    code.leased_yn = 'y';
    code.email = email;
    code.timestamp = new Date().toISOString();</p>
<p>    const leased = JSON.parse(localStorage.getItem('unity_leased_codes') || '{}');
    leased[email] = {
        lease_code: code.lease_code,
        timestamp: code.timestamp
    };
    localStorage.setItem('unity_leased_codes', JSON.stringify(leased));</p>
<p>    // Display lease code
    document.getElementById('leaseCodeDisplay').textContent = `Your lease code: ${code.lease_code}`;
    document.getElementById('leaseCodeDisplay').style.display = 'block';
    document.getElementById('displayLeaseCode').textContent = code.lease_code;
    document.getElementById('instructions').style.display = 'block';</p>
<p>    // Create email link
    const subject = 'Unity App Lease Code Request';
    const body = `Hello,\n\nI would like to request a lease code for Unity Nodes.\n\nEmail: ${email}\nLease Code: ${code.lease_code}\nReference: ${code.reference}\n\nThank you.`;
    const mailtoLink = `mailto:contact@wavenodes.io?subject=${encodeURIComponent(subject)}&body=${encodeURIComponent(body)}`;</p>
<p>    // Show success message with email instructions
    showMessage(`Your lease code is: ${code.lease_code}. Please send an email to contact@wavenodes.io with this code to complete your registration.`, 'success');</p>
<p>    // Create and trigger email link
    setTimeout(() => {
        const emailLink = document.createElement('a');
        emailLink.href = mailtoLink;
        emailLink.target = '_blank';
        emailLink.click();
    }, 1000);</p>
<p>    showLoading(false);
    document.getElementById('leaseForm').reset();</p>
<p>    // Scroll to instructions
    document.getElementById('instructions').scrollIntoView({ behavior: 'smooth' });
}</p>
<p>// Initialize
document.addEventListener('DOMContentLoaded', function() {
    loadCSV();
    document.getElementById('leaseForm').addEventListener('submit', submitForm);
});
</script></p>
<style>
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}
h1 {
    color: #1a365d;
    text-align: center;
    margin-bottom: 10px;
}
.subtitle {
    text-align: center;
    color: #4a5568;
    margin-bottom: 30px;
    font-size: 1.2em;
}
</style>
					</div>

				
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			<footer id="main-footer">
				

		
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