<?php

use classes\lib\BatchJob;
use classes\lib\EmailEngine;

include(__DIR__ . '/../mod/_mod_security.php');
//ob_start();
echo 'hello world!' . PHP_EOL . 'here we are again';

$job_id = (int)$argv[2];
$batch_job = new BatchJob($job_id);
try {
	$import_events = (int)$argv[3];
	$import_locations = (int)$argv[4];
	$import_categories = (int)$argv[5];
	$import_articles = (int)$argv[6];
	$erase_data = (int)$argv[7];
	$remap_recurrence = (int)$argv[8];

	//************* Wordpress DB connection *************
	$wpdb = new PDO(WP_DB_CONNECT_STRING, WP_DB_USER, WP_DB_PWD);
	$sql_tz = "SET time_zone = '".APP_TIMEZONE."'";
	$wpdb->query($sql_tz);
	$wpdb->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

	$config = HTMLPurifier_Config::createDefault();
	$purifier = new HTMLPurifier($config);

	if ($erase_data === 1) :
		$html = '<p>Erasing all data.</p>';
		$batch_job->append_output($html);
		$sql = "
			TRUNCATE events_categories;
			TRUNCATE events;
			TRUNCATE categories;
			TRUNCATE locations;
			TRUNCATE articles;
			TRUNCATE media;
		";
		$db->query($sql);
		erase_files_in_directory(APP_ROOT_IMAGE_DIR . '/events/');
		erase_files_in_directory(APP_ROOT_IMAGE_DIR . '/articles/');
		erase_files_in_directory(APP_ROOT_IMAGE_DIR . '/locations/');
		erase_files_in_directory(APP_ROOT_IMAGE_DIR . '/slider/');
		erase_files_in_directory(APP_ROOT_IMAGE_DIR . '/content/');
		erase_files_in_directory(APP_ROOT_IMAGE_DIR . '/cache/');
		$html = '<p>Finished erasing all data.</p>';
		$batch_job->append_output($html);
	endif;

	$sql_img = "
		INSERT INTO media SET
			media_cat = :media_cat,
			media_type = :media_type,
			media_path = :media_path,
			media_filename = :media_filename,
			media_desc = :media_desc,
			hash = :hash
	";
	$stmt_img = $db->prepare($sql_img);

	$wp_row_count = 0;
	$count = 0;
	$cancel = false;

	if ($import_locations === 1 && !$cancel) :
		$html = '<p>Importing Locations.</p>';
		$batch_job->append_output($html);
		$sql_wp = "
			SELECT 
				l.*,
				MAX(CASE WHEN pm.meta_key = '_thumbnail_id' THEN p.guid END) AS image_url,
				MAX(CASE WHEN pm.meta_key = 'Phone' THEN pm.meta_value END) AS phone,
				MAX(CASE WHEN pm.meta_key = 'URL' THEN pm.meta_value END) AS url,
				MAX(CASE WHEN pm.meta_key = 'Google Map' THEN pm.meta_value END) AS google_map
			FROM 
				wp_em_locations l
			LEFT JOIN 
				wp_postmeta pm ON l.post_id = pm.post_id
			LEFT JOIN 
				wp_posts p ON p.ID = pm.meta_value AND p.post_type = 'attachment'
			GROUP BY 
				l.location_id, l.post_id
		";
		$wp_result = $wpdb->query($sql_wp);
		$wp_row_count += $wp_result->rowCount();
		$batch_job->set_total_recs($wp_row_count);
		$html = '<p>Selected ' . $wp_result->rowCount() . ' Locations from Wordpress for import.</p>';
		$batch_job->append_output($html);
		$sql = "
			INSERT INTO locations SET
				name = :name,
				slug = :slug,
				featured_image = :featured_image,
				html = :html,
				address = :address,
				city = :city,
				state = :state,
				zip = :zip,
				country = :country,
				region = :region,
				phone = :phone,
				url = :url,
				google_map = :google_map,
				latitude = :latitude,
				longitude = :longitude,
				status = :status,
				wp_post_id = :wp_post_id,
				wp_location_id = :wp_location_id
		";
		$stmt = $db->prepare($sql);
		while (($wp_row = $wp_result->fetch(PDO::FETCH_OBJ)) && !$cancel) :
			//************ process image *************
			$save_image_file = [];
			if (!empty($wp_row->image_url)) :
				$image_url = clean_string($wp_row->image_url);
				$save_image_file = image_url_to_file($image_url, 'img/content/');
				if (!empty($save_image_file['filename']) && !$save_image_file['duplicate']) :
					$data_img = [
						':media_cat' => 'content',
						':media_type' => 'img',
						':media_path' => 'img/content/',
						':media_filename' => $save_image_file['filename'],
						':media_desc' => clean_string($wp_row->location_name),
						':hash' => $save_image_file['hash'],
					];
					$stmt_img->execute($data_img);
				endif;
			endif;
			//****************************************
			$post_html = normalize_html($wp_row->post_content);
			$post_html = $purifier->purify($post_html);
			$post_html = html_image_parse_and_store($post_html, 'content', $wp_row->location_name);
			$data = [
				':name' => clean_string($wp_row->location_name),
				':slug' => clean_string($wp_row->location_slug),
				':featured_image' => !empty($save_image_file['filename']) ? $save_image_file['filename'] : null,
				':html' => $post_html,
				':address' => clean_string($wp_row->location_address),
				':city' => clean_string($wp_row->location_town),
				':state' => clean_string($wp_row->location_state),
				':zip' => clean_string($wp_row->location_postcode),
				':country' => clean_string($wp_row->location_country),
				':region' => clean_string($wp_row->location_region),
				':phone' => clean_string($wp_row->phone),
				':url' => clean_string($wp_row->url),
				':google_map' => clean_string($wp_row->google_map),
				':latitude' => $wp_row->location_latitude,
				':longitude' => $wp_row->location_longitude,
				':status' => $wp_row->location_status ?? 0,
				':wp_post_id' => $wp_row->post_id,
				':wp_location_id' => $wp_row->location_id,
			];
			$stmt->execute($data);
			$count++;
			if ($count % 100 === 0) :
				$batch_job->set_processed_recs($count);
			endif;
			if ($batch_job->cancel_requested()) :
				$cancel = true;
				$html = '<p>Job cancelled.</p>';
				$batch_job->append_output($html);
				break;
			endif;
		endwhile;
	endif;

	if ($import_events === 1 && !$cancel) :
		$html = '<p>Importing Events.</p>';
		$batch_job->append_output($html);
		$sql_wp = "
			SELECT 
				e.*,
				MAX(CASE WHEN pm.meta_key = '_aioseo_title' THEN pm.meta_value END) AS seo_title,
				MAX(CASE WHEN pm.meta_key = '_aioseo_description' THEN pm.meta_value END) AS seo_description,
				MAX(CASE WHEN pm.meta_key = '_aioseo_keywords' THEN pm.meta_value END) AS seo_keywords,
				MAX(CASE WHEN pm.meta_key = '_thumbnail_id' THEN p.guid END) AS image_url,
				MAX(CASE WHEN pm.meta_key = '_event_location_url' THEN p.guid END) AS event_location_url,
				MAX(CASE WHEN pm.meta_key = '_event_location_url_text' THEN p.guid END) AS event_location_url_text,
				MAX(CASE WHEN pm.meta_key = 'Price' THEN pm.meta_value END) AS custom_field_price,
				MAX(CASE WHEN pm.meta_key = 'Event URL' THEN pm.meta_value END) AS custom_field_event_url,
				MAX(CASE WHEN pm.meta_key = 'Your Email' THEN pm.meta_value END) AS custom_field_your_email,
				MAX(CASE WHEN pm.meta_key = 'Your Name' THEN pm.meta_value END) AS custom_field_your_name,
				MAX(CASE WHEN pm.meta_key = 'Your Location' THEN pm.meta_value END) AS custom_field_your_location,
				MAX(CASE WHEN t.name = 'Just Announced' THEN 1 END) AS just_announced
			FROM 
				wp_em_events e
			LEFT JOIN 
				wp_postmeta pm ON e.post_id = pm.post_id
			LEFT JOIN 
				wp_posts p ON p.ID = pm.meta_value AND p.post_type = 'attachment'
			LEFT JOIN
				wp_term_relationships tr ON (e.post_id = tr.object_id)
			LEFT JOIN
				wp_term_taxonomy tt ON (tr.term_taxonomy_id = tt.term_taxonomy_id AND tt.taxonomy = 'event-tags')
			LEFT JOIN
				wp_terms t ON (tt.term_id = t.term_id AND t.name = 'Just Announced')
			WHERE
				e.event_status IS NOT NULL
			GROUP BY 
				e.event_id, e.post_id
		";
		$wp_result = $wpdb->query($sql_wp);
		$wp_row_count += $wp_result->rowCount();
		$batch_job->set_total_recs($wp_row_count);
		$html = '<p>Selected ' . $wp_result->rowCount() . ' Events from Wordpress for import.</p>';
		$batch_job->append_output($html);
		$sql = "
			INSERT INTO events SET
				name = :name,
				slug = :slug,
				featured_image = :featured_image,
				html = :html,
				status = :status,
				show_in_slider = :show_in_slider,
				start_time_local = :start_time_local,
				end_time_local = :end_time_local,
				start_time_utc = :start_time_utc,
				end_time_utc = :end_time_utc,
				all_day_event = :all_day_event,
				event_timezone = :event_timezone,
				location_id = :location_id,
				location_type = :location_type,
				location_url = :location_url,
				location_url_text = :location_url_text,
				recurrence = :recurrence,
				recurrence_master_event_id = :recurrence_master_event_id,
				recurrence_set_id = :recurrence_set_id,
				recurrence_interval = :recurrence_interval,
				recurrence_freq = :recurrence_freq,
				recurrence_by_day = :recurrence_by_day,
				recurrence_by_week_no = :recurrence_by_week_no,
				recurrence_days = :recurrence_days,
				seo_enabled = :seo_enabled,
				seo_title = :seo_title,
				seo_keywords = :seo_keywords,
				seo_description = :seo_description,
				wp_event_id = :wp_event_id,
				wp_post_id = :wp_post_id,
				wp_location_id = :wp_location_id,
				wp_recurrence_id = :wp_recurrence_id,
				wp_event_date_created = :wp_event_date_created,
				price = :price,
				event_url = :event_url,
				submitted_email = :submitted_email,
				submitted_name = :submitted_name,
				submitted_location = :submitted_location
		";
		$stmt = $db->prepare($sql);
		while (($wp_row = $wp_result->fetch(PDO::FETCH_OBJ)) && !$cancel) :
			//************ process image *************
			$save_image_file = [];
			if (!empty($wp_row->image_url)) :
				$image_url = clean_string($wp_row->image_url);
				//$image_save_path = APP_ROOT_IMAGE_DIR . '/events/';
				$save_image_file = image_url_to_file($image_url, 'img/content/');
				if (!empty($save_image_file['filename']) && !$save_image_file['duplicate']) :
					$data_img = [
						':media_cat' => 'content',
						':media_type' => 'img',
						':media_path' => 'img/content/',
						':media_filename' => $save_image_file['filename'],
						':media_desc' => clean_string($wp_row->event_name),
						':hash' => $save_image_file['hash'],
					];
					$stmt_img->execute($data_img);
				endif;
			endif;
			//****************************************
			$post_html = normalize_html($wp_row->post_content);
			$post_html = $purifier->purify($post_html);
			$post_html = html_image_parse_and_store($post_html, 'content', $wp_row->event_name);
			$location_type = null;
			if (!empty($wp_row->location_id) && empty($wp_row->event_location_type)) :
				$location_type = 'physical';
			elseif ($wp_row->event_location_type === 'url') :
				$location_type = 'url';
			endif;
			$data = [
				':name' => clean_string($wp_row->event_name),
				':slug' => clean_string($wp_row->event_slug),
				':featured_image' => !empty($save_image_file['filename']) ? $save_image_file['filename'] : null,
				':html' => $post_html,
				':status' => $wp_row->event_status,
				':show_in_slider' => $wp_row->just_announced ?? 0,
				':start_time_local' => $wp_row->event_start_date . ' ' . $wp_row->event_start_time,
				':end_time_local' => $wp_row->event_end_date . ' ' . $wp_row->event_end_time,
				':start_time_utc' => $wp_row->event_start,
				':end_time_utc' => $wp_row->event_end,
				':all_day_event' => $wp_row->event_all_day ?? 0,
				':event_timezone' => clean_string($wp_row->event_timezone),
				':location_id' => empty($wp_row->location_id) ? NULL : lookup_db_field('locations', 'wp_location_id', $wp_row->location_id, 'id'),
				':location_type' => $location_type,
				':location_url' => clean_string($wp_row->event_location_url),
				':location_url_text' => clean_string($wp_row->event_location_url_text),
				':recurrence' => $wp_row->recurrence,
				':recurrence_master_event_id' => $wp_row->recurrence_id,
				':recurrence_set_id' => $wp_row->recurrence_set_id,
				':recurrence_interval' => $wp_row->recurrence_interval,
				':recurrence_freq' => clean_string($wp_row->recurrence_freq),
				':recurrence_by_day' => clean_string($wp_row->recurrence_byday),
				':recurrence_by_week_no' => $wp_row->recurrence_byweekno,
				':recurrence_days' => $wp_row->recurrence_days,
				':seo_enabled' => 1,
				':seo_title' => clean_string($wp_row->seo_title),
				':seo_keywords' => clean_string($wp_row->seo_keywords),
				':seo_description' => clean_string($wp_row->seo_description),
				':wp_event_id' => $wp_row->event_id,
				':wp_post_id' => $wp_row->post_id,
				':wp_location_id' => $wp_row->location_id,
				':wp_recurrence_id' => $wp_row->recurrence_id,
				':wp_event_date_created' => $wp_row->event_date_created,
				':price' => clean_string($wp_row->custom_field_price),
				':event_url' => clean_string($wp_row->custom_field_event_url),
				':submitted_email' => clean_string($wp_row->custom_field_your_email),
				':submitted_name' => clean_string($wp_row->custom_field_your_name),
				':submitted_location' => clean_string($wp_row->custom_field_your_location),
			];
			$stmt->execute($data);
			$count++;
			if ($count % 100 === 0) :
				$batch_job->set_processed_recs($count);
			endif;
			if ($batch_job->cancel_requested()) :
				$cancel = true;
				$html = '<p>Job cancelled.</p>';
				$batch_job->append_output($html);
				break;
			endif;
		endwhile;
	endif;

	if ($import_categories === 1 && !$cancel) :
		$html = '<p>Importing Categories.</p>';
		$batch_job->append_output($html);
		$sql_wp = "
			SELECT 
				t.term_id,
				t.name,
				t.slug,
				tt.description,
				tt.taxonomy,
				tt.parent
			FROM 
				wp_terms t
			JOIN 
				wp_term_taxonomy tt ON t.term_id = tt.term_id
			WHERE 
				tt.taxonomy = 'event-categories'
		";
		$wp_result = $wpdb->query($sql_wp);
		$wp_row_count += $wp_result->rowCount();
		$batch_job->set_total_recs($wp_row_count);
		$html = '<p>Selected ' . $wp_result->rowCount() . ' Categories from Wordpress for import.</p>';
		$batch_job->append_output($html);
		$sql = "
			INSERT INTO categories SET
				name = :name,
				slug = :slug,
				description = :description,
				parent_category_id = :parent_category_id,
				wp_term_id = :wp_term_id
		";
		$stmt = $db->prepare($sql);
		while (($wp_row = $wp_result->fetch(PDO::FETCH_OBJ)) && !$cancel) :
			$data = [
				':name' => clean_string($wp_row->name),
				':slug' => clean_string($wp_row->slug),
				':description' => clean_string($wp_row->description),
				':parent_category_id' => empty($wp_row->parent) ? NULL : lookup_db_field('categories', 'wp_term_id', $wp_row->parent, 'id'),
				':wp_term_id' => $wp_row->term_id,
			];
			$stmt->execute($data);
			$count++;
			if ($count % 100 === 0) :
				$batch_job->set_processed_recs($count);
			endif;
			if ($batch_job->cancel_requested()) :
				$cancel = true;
				$html = '<p>Job cancelled.</p>';
				$batch_job->append_output($html);
				break;
			endif;
		endwhile;

		//********* categories - events xref *******
		$html = '<p>Importing Categories - Events Xref.</p>';
		$batch_job->append_output($html);
		$sql_wp = "
			SELECT 
				p.ID AS post_id,
				p.post_title,
				t.name AS category_name,
				t.slug,
				t.term_id
			FROM 
				wp_posts p
			JOIN 
				wp_term_relationships tr ON p.ID = tr.object_id
			JOIN 
				wp_term_taxonomy tt ON tr.term_taxonomy_id = tt.term_taxonomy_id
			JOIN 
				wp_terms t ON tt.term_id = t.term_id
			WHERE 
				p.post_type = 'event' AND 
				tt.taxonomy = 'event-categories'
		";
		$wp_result = $wpdb->query($sql_wp);
		$wp_row_count += $wp_result->rowCount();
		$batch_job->set_total_recs($wp_row_count);
		$html = '<p>Selected ' . $wp_result->rowCount() . ' Categories-Events XREF from Wordpress for import.</p>';
		$batch_job->append_output($html);
		$sql = "
			INSERT INTO events_categories SET
				event_id = :event_id,
				category_id = :category_id
		";
		$stmt = $db->prepare($sql);
		while (($wp_row = $wp_result->fetch(PDO::FETCH_OBJ)) && !$cancel) :
			$data = [
				':event_id' => empty($wp_row->post_id) ? NULL : lookup_db_field('events', 'wp_post_id', $wp_row->post_id, 'id'),
				':category_id' => empty($wp_row->term_id) ? NULL : lookup_db_field('categories', 'wp_term_id', $wp_row->term_id, 'id'),
			];
			$stmt->execute($data);
			$count++;
			if ($count % 100 === 0) :
				$batch_job->set_processed_recs($count);
			endif;
			if ($batch_job->cancel_requested()) :
				$cancel = true;
				$html = '<p>Job cancelled.</p>';
				$batch_job->append_output($html);
				break;
			endif;
		endwhile;

	endif;

	if ($import_articles === 1) :
		$html = '<p>Importing Articles.</p>';
		$batch_job->append_output($html);
		$sql_wp = "
			SELECT 
				p.*,
				MAX(CASE WHEN pm.meta_key = '_aioseo_title' THEN pm.meta_value END) AS seo_title,
				MAX(CASE WHEN pm.meta_key = '_aioseo_description' THEN pm.meta_value END) AS seo_description,
				MAX(CASE WHEN pm.meta_key = '_aioseo_keywords' THEN pm.meta_value END) AS seo_keywords,
				MAX(CASE WHEN pm.meta_key = '_thumbnail_id' THEN p2.guid END) AS image_url,
				MAX(CASE WHEN t.name = 'HOME' THEN 1 END) AS is_home
			FROM wp_posts p
			LEFT JOIN 
				wp_postmeta pm ON p.ID = pm.post_id
			LEFT JOIN 
				wp_posts p2 ON p2.ID = pm.meta_value AND p2.post_type = 'attachment'
			LEFT JOIN
				wp_term_relationships tr ON (p.ID = tr.object_id)
			LEFT JOIN
				wp_term_taxonomy tt ON (tr.term_taxonomy_id = tt.term_taxonomy_id AND tt.taxonomy = 'post_tag')
			LEFT JOIN
				wp_terms t ON (tt.term_id = t.term_id AND t.name = 'HOME')
			WHERE p.post_type IN ('post', 'page')
			AND p.post_status NOT IN ('inherit', 'auto-draft')
			GROUP BY 
				p.ID
			ORDER BY p.ID ASC
		";
		$wp_result = $wpdb->query($sql_wp);
		$wp_row_count += $wp_result->rowCount();
		$batch_job->set_total_recs($wp_row_count);
		$html = '<p>Selected ' . $wp_result->rowCount() . ' Articles from Wordpress for import.</p>';
		$batch_job->append_output($html);
		$sql = "
			INSERT INTO articles SET
				post_title = :post_title,
				slug = :slug,
				html = :html,
				slider_image = :slider_image,
				post_date = :post_date,
				post_status = :post_status,
				show_in_slider = :show_in_slider,
				seo_enabled = :seo_enabled,
				seo_title = :seo_title,
				seo_keywords = :seo_keywords,
				seo_description = :seo_description,
				wp_post_id = :wp_post_id
		";
		$stmt = $db->prepare($sql);
		while (($wp_row = $wp_result->fetch(PDO::FETCH_OBJ)) && !$cancel) :
			//************ process image *************
			$save_image_file = [];
			if (!empty($wp_row->image_url)) :
				$image_url = clean_string($wp_row->image_url);
				$save_image_file = image_url_to_file($image_url, 'img/content/');
				if (!empty($save_image_file['filename']) && !$save_image_file['duplicate']) :
					$data_img = [
						':media_cat' => 'content',
						':media_type' => 'img',
						':media_path' => 'img/content/',
						':media_filename' => $save_image_file['filename'],
						':media_desc' => clean_string($wp_row->post_title),
						':hash' => $save_image_file['hash'],
					];
					$stmt_img->execute($data_img);
				endif;
			endif;
			//********** loop through all images in the post ************
			$post_html = normalize_html($wp_row->post_content);
			$post_html = $purifier->purify($post_html);
			$post_html = html_image_parse_and_store($post_html, 'content', $wp_row->post_title);
			//****************************************
			$data = [
				':post_title' => clean_string($wp_row->post_title),
				':slug' => clean_string($wp_row->post_name),
				':html' => $post_html,
				':slider_image' => !empty($save_image_file['filename']) ? $save_image_file['filename'] : null,
				':post_date' => $wp_row->post_date,
				':post_status' => array_keys(APP_ARTICLE_STATUSES, $wp_row->post_status)[0] ?? null,
				':show_in_slider' => $wp_row->is_home ?? 0,
				':seo_enabled' => 1,
				':seo_title' => clean_string($wp_row->seo_title),
				':seo_keywords' => clean_string($wp_row->seo_keywords),
				':seo_description' => clean_string($wp_row->seo_description),
				':wp_post_id' => $wp_row->ID,
			];
			$stmt->execute($data);
			$count++;
			if ($count % 100 === 0) :
				$batch_job->set_processed_recs($count);
			endif;
			if ($batch_job->cancel_requested()) :
				$cancel = true;
				$html = '<p>Job cancelled.</p>';
				$batch_job->append_output($html);
				break;
			endif;
		endwhile;
	endif;

	if ($remap_recurrence === 1) :
		$sql = "
			UPDATE events e
			JOIN (
				SELECT id, wp_event_id
				FROM events
			) map ON map.wp_event_id = e.recurrence_master_event_id
			SET e.recurrence_master_event_id = map.id
			WHERE e.recurrence_master_event_id IS NOT NULL
		";
		$db->query($sql);
		$sql = "
			UPDATE events e SET e.recurrence_master_event_id = e.id WHERE e.recurrence = 1 AND e.recurrence_master_event_id IS NULL
		";
		$db->query($sql);
		$sql = "
			UPDATE events e SET e.recurrence = 1 WHERE e.recurrence_master_event_id IS NOT NULL AND e.recurrence <> 1
		";
		$db->query($sql);
	endif;

	$batch_job->set_processed_recs($count);
	$html = '<p>process_wp_data_import job statistics:</p>';
	$html .= '<p>Records selected: ' . $wp_row_count . '</p>';
	$html .= '<p>Records inserted: ' . $count . '</p>';
	//$html .= '<p>Emails in error: ' . $count_err . '</p>';
	$batch_job->append_output($html);

	$batch_job->finish($cancel);
} catch (Throwable $e) {
	$batch_job->fail(nl2br(
		'Error: ' . $e->getMessage() . PHP_EOL .
		'File: ' . $e->getFile() . PHP_EOL .
		'Line: ' . $e->getLine() . PHP_EOL .
		'Stack trace:' . PHP_EOL . $e->getTraceAsString()
	));
}


//$output = ob_get_clean();