<?php
/**
 * Template Name: Domain Edit template
 * Template Post Type: page
 * @package GeneratePress
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}

$current_user_id = get_current_user_id();
$message = false;
$new_post = true;

// Handle form submission
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['domain_submit'])) {
    $post_title =  strtolower(sanitize_text_field($_POST['domain_name']));
    $cloudflare_email = isset($_POST['cloudflare_api_email']) ? sanitize_email($_POST['cloudflare_api_email']) : '';
    $cloudflare_key = isset($_POST['cloudflare_api_key']) ? sanitize_text_field($_POST['cloudflare_api_key']) : '';
    $domain_in_use = isset($_POST['domain_in_use']) ? $_POST['domain_in_use'] : '';
    
    $post_data = array(
        'post_title' => $post_title,
        'post_type' => 'domain',
        'post_status' => 'publish'
    );

	// Check if editing existing post
	if (isset($_POST['post_id']) && !empty($_POST['post_id'])) {
	    $post_data['ID'] = intval($_POST['post_id']);
	    $post_id = wp_update_post($post_data);
	    $new_post = false;
	    $message = ['status' => 'success', 'message' => 'Domain updated successfully.'];
	} else {
	    // Prepare WP_Query to check for an existing post with the same title
	    $args = [
	        'post_type' => 'domain', // Replace with your post type
	        'post_status' => 'any',
	        'title' => $post_title,
	        'fields' => 'id',
	        'posts_per_page' => 1
	    ];
	    
	    $query = new WP_Query($args);

	    if ($query->have_posts()) {
	    	log_to_file("Domain Edit template - Domain {$post_title} already exists: ");
	        $message = ['status' => 'error', 'message' => 'Domain already exists.'];
	    } else {
	        $post_id = wp_insert_post($post_data);
	        $new_post = true;
	        $message = ['status' => 'success', 'message' => 'Domain added successfully.'];
            if (!is_wp_error($post_id)) {
                update_post_meta($post_id, 'cloudflare_api_email', $cloudflare_email);
                update_post_meta($post_id, 'cloudflare_api_key', $cloudflare_key);
                update_post_meta($post_id, 'domain_in_use', $domain_in_use);
                if ($new_post) {
        	        // set the owner_id to the creator of the post if this is a new domain
        	        update_post_meta($post_id, 'owner_id', $current_user_id);

        	        // Run a domain health check
        	        $domain_report_id = RL_MailWarmer_Domain_Helper::save_domain_health_report($post_id);
                }
            } else {
                $message = ['status' => 'error', 'message' => 'Error: ' . $post_id->get_error_message()];
                // $message = 'Error: ' . $post_id->get_error_message();
            }

            if (isset($_POST['update_dns']) && !empty($_POST['update_dns'])) {
            	log_to_file("Domain Edit template - Running Fix Domain");
            	$results = RL_MailWarmer_Domain_Helper::fix_deliverability_dns_issues($post_id);
            	log_to_file("Domain Edit template - Results: ", $results);
            }

            if ($domain_in_use) {
            	log_to_file("Domain Edit template - Domain in use: {$post_title}. Not modifying MX records");
            } else {
            	log_to_file("Domain Edit template - Domain not in use: {$post_title}. Setting MX to Mailferno server ");
            	// Set MX to 'server' of $post_id
            	$server = get_field('defaut_mailferno_mx', 'option');
            	log_to_file("Domain Edit template - Default Mailferno MX Server: ", $server);
            	$update_MX_result = RL_MailWarmer_Domain_Helper::update_mx_record($post_id, $server->post_title, 0, $ttl = 3600);
            	log_to_file("Domain Edit template - CloudFlare Response: {$update_MX_result}");
            }

            if ( !(isset($_POST['stay_on_page']) && ($_POST['stay_on_page'] === 'on')) ) {
            	// log_to_file("Domain Edit template - stay_on_page not set; redirecting!");
            	wp_redirect( get_permalink( $post_id ) );
            	exit;
            }
	    }

	    // Reset post data
	    wp_reset_postdata();
	}

    
}

// Get existing post data if editing
if (isset($_GET['edit'])) {
	$post_id = intval($_GET['edit']);
		$new_post = false;
} else {
	$post_id = 0;
}
$domain_name = '';
$cloudflare_email = '';
$cloudflare_key = '';
$domain_in_use = '';

if ($post_id > 0) {
    $post_item = get_post($post_id);
    if ($post_item && $post_item->post_type === 'domain') {
        $domain_name = $post_item->post_title;
        $cloudflare_email = get_post_meta($post_id, 'cloudflare_api_email', true) ?: '';
        $cloudflare_key = get_post_meta($post_id, 'cloudflare_api_key', true) ?: '';
        $domain_in_use = get_post_meta($post_id, 'domain_in_use', true) ?: '';
    }
}

get_header(); ?>

	<div <?php generate_do_attr( 'content' ); ?>>
		<main <?php generate_do_attr( 'main' ); ?>>
			<?php
			/**
			 * generate_before_main_content hook.
			 *
			 * @since 0.1
			 */
			do_action( 'generate_before_main_content' );

			if ( generate_has_default_loop() ) {
				while ( have_posts() ) :

					the_post();

					?>
						<article id="post-<?php the_ID(); ?>" <?php post_class(); ?> <?php generate_do_microdata( 'article' ); ?>>
							<div class="inside-article mf-dashboard-page">
								<?php
								/**
								 * generate_before_content hook.
								 *
								 * @since 0.1
								 *
								 * @hooked generate_featured_page_header_inside_single - 10
								 */
								do_action( 'generate_before_content' );

								if ( generate_show_entry_header() ) :
									?>
									<header <?php generate_do_attr( 'entry-header' ); ?>>
										<?php
										/**
										 * generate_before_entry_title hook.
										 *
										 * @since 0.1
										 */
										do_action( 'generate_before_entry_title' );

										if ($message): ?>
									        <div class="notice notice-<?php echo $message['status']; ?> is-dismissible">
									            <p><?php echo esc_html($message['message']); ?></p>
									            <button type="button" class="notice-dismiss">
						                            <span class="screen-reader-text">Dismiss this notice.</span>
						                        </button>
									        </div>
									    <?php endif;

										// if ( generate_show_title() ) {
										// 	$params = generate_get_the_title_parameters();

										// 	the_title( $params['before'], $params['after'] );
										// }

										/**
										 * generate_after_entry_title hook.
										 *
										 * @since 0.1
										 *
										 * @hooked generate_post_meta - 10
										 */
										do_action( 'generate_after_entry_title' );
										?>
									</header>
									<?php
								endif;

								/**
								 * generate_after_entry_header hook.
								 *
								 * @since 0.1
								 *
								 * @hooked generate_post_image - 10
								 */
								do_action( 'generate_after_entry_header' );

								$itemprop = '';

								if ( 'microdata' === generate_get_schema_type() ) {
									$itemprop = ' itemprop="text"';
								}
								?>

								<div class="entry-content"<?php echo $itemprop; // phpcs:ignore -- No escaping needed. ?>>
									<div class="wrap">
									    <h1><?php echo $post_id ? 'Edit Domain' : 'Add New Domain'; ?></h1>
									    
									    <form method="post" action="" class="mf-dashboard-form">
									        <?php wp_nonce_field('domain_form_nonce', 'domain_nonce'); ?>
									        
									        <?php if ($post_id) : ?>
									            <input type="hidden" name="post_id" value="<?php echo esc_attr($post_id); ?>">
									        <?php endif; ?>
									        
									        <div class="mf-form-field-block">
										        <table class="mf-form-table">
										            <tr>
										                <th><label for="domain_name">Domain Name</label></th>
										                <td>
										                    <input type="text" 
										                           id="domain_name" 
										                           name="domain_name" 
										                           value="<?php echo esc_attr($domain_name); ?>" 
										                           class="regular-text" 
										                           required>
										                </td>
										            </tr>
										            <tr>
										                <th><label for="update_dns">Update DNS Settings?</label></th>
										                <td>
										                    <input type="checkbox" 
										                           id="update_dns" 
										                           name="update_dns" 
										                           <?php echo $new_post ? 'checked' : ''; ?> 
										                           class="">
										                    <span>Warning! This will attempt to update your DNS records!</span>
										                           
										                </td>
										            </tr>
										            <tr>
										                <th><label for="domain_in_use">Is this domain in use (already sending & receiving email)?</label></th>
										                <td>
										                    <input type="checkbox" 
										                           id="domain_in_use" 
										                           name="domain_in_use" 
										                           <?php echo $domain_in_use || $new_post ? 'checked' : ''; ?> 
										                           class="">
										                    <span>If the domain is already in use we won't change the MX records</span>
										                           
										                </td>
										            </tr>
										        </table>
										    </div>

		                                    <div class="mf-form-field-block advanced-settings">
		                                        <h3 class="advanced-toggle">CloudFlare Settings</h3>
		                                        <p>Only if different than the credentials in your profile</p>
		                                        <div class="advanced-content" style="display: none;">
		                                            <table class="mf-form-table">
											            <tr>
											                <th><label for="cloudflare_api_email">Cloudflare API Email</label></th>
											                <td>
											                    <input type="email" 
											                           id="cloudflare_api_email" 
											                           name="cloudflare_api_email" 
											                           value="<?php echo esc_attr($cloudflare_email); ?>" 
											                           class="regular-text">
											                           
											                </td>
											            </tr>
											            <tr>
											                <th><label for="cloudflare_api_key">Cloudflare API Key</label></th>
											                <td>
											                    <input type="password" 
											                           id="cloudflare_api_key" 
											                           name="cloudflare_api_key" 
											                           value="<?php echo esc_attr($cloudflare_key); ?>" 
											                           class="regular-text">
											                           
											                </td>
											            </tr>
		                                            </table>
		                                        </div>
		                                    </div>
									        
									        <p class="submit">
									            <input type="submit" 
									                   name="domain_submit" 
									                   class="button button-primary" 
									                   value="<?php echo $post_id ? 'Update Domain' : 'Add Domain'; ?>">
									        </p>

									        <?php if ($new_post) : ?>

		                                    <div class="mf-form-field-block">
			                                    <label for="stay_on_page">Stay on this page to create another?</label>
			                                    <input type="checkbox" 
		                                           id="stay_on_page" 
		                                           name="stay_on_page" 
		                                           class="">
		                                    </div>

									        <?php endif; ?>

									    </form>
									</div>
									<?php

									// the_content();

									// wp_link_pages(
									// 	array(
									// 		'before' => '<div class="page-links">' . __( 'Pages:', 'generatepress' ),
									// 		'after'  => '</div>',
									// 	)
									// );
									?>
								</div>

								<?php
								/**
								 * generate_after_entry_content hook.
								 *
								 * @since 0.1
								 *
								 * @hooked generate_footer_meta - 10
								 */
								do_action( 'generate_after_entry_content' );

								/**
								 * generate_after_content hook.
								 *
								 * @since 0.1
								 */
								do_action( 'generate_after_content' );
								?>
							</div>
						</article>
					<?php

				endwhile;
				wp_reset_postdata();
			}

			/**
			 * generate_after_main_content hook.
			 *
			 * @since 0.1
			 */
			do_action( 'generate_after_main_content' );
			?>
		</main>
	</div>

	<?php
	/**
	 * generate_after_primary_content_area hook.
	 *
	 * @since 2.0
	 */

	do_action( 'generate_after_primary_content_area' );

	generate_construct_sidebars();

	get_footer();