<?php

namespace Templately\Core\Importer\Runners;


use Exception;
use Templately\Core\Importer\Utils\AIContentHelper;
use Templately\Core\Importer\Utils\Utils;
use Templately\Core\Importer\Utils\AIUtils;
use Templately\Utils\Helper;

class Finalizer extends BaseRunner {
	use AIContentHelper;
	private $options       = [];
	private $type_to_check = [ 'templates', 'content' ];
	private $imported_data;

	public $type     = '';
	private $data     = [];
	public $sub_type = '';
	private $extra_content;

	private $total_counts    = 0;

	/**
	 * @var array|mixed
	 */
	protected $map_post_ids = [];
	/**
	 * @var array|mixed
	 */
	protected $map_term_ids = [];

	public function get_name(): string {
		return 'finalize';
	}

	public function get_label(): string {
		return __( 'Finalizing Your Imports', 'templately' );
	}

	public function log_message(): string {
		return __( 'Finalizing Your Imports', 'templately' );
	}

	public function should_run( $param_data, $imported_data = [] ): bool {
		$data = [];

		foreach ( $this->type_to_check as $type ) {
			$contents = ! empty ( $this->manifest[ $type ] ) ? $this->manifest[ $type ] : [];
			if ( $type == 'templates' ) {
				// $imported_data["templates"]["__attachments"][691]
				$this->prepare( $data, $contents, $type, null, $imported_data );
			} else {
				foreach ( $contents as $post_type => $templates ) {
					// $imported_data["content"]["__attachments"][$post_type][11]
					$this->prepare( $data, $templates, $type, $post_type, $imported_data );
				}
			}
		}
		$this->options = &$data;

		return ! empty( $data ) || $this->platform == 'gutenberg';
	}

	private function prepare( &$data, $templates, $type, $sub_type = null, $imported_data = [] ) {
		if ( empty( $templates ) || ! is_array( $templates ) ) {
			return;
		}
		foreach ( $templates as $id => $template ) {
			// Check for __attachments in both template and imported_data
			$has_attachment = !empty($template['__attachments']);

			if (!$has_attachment && !empty($imported_data)) {
				if ($sub_type) {
					// $imported_data["content"]["__attachments"]["page"][11]
					$has_attachment = isset($imported_data[$type]['__attachments'][$sub_type][$id]);
				} else {
					// $imported_data["templates"]["__attachments"][691]
					$has_attachment = isset($imported_data[$type]['__attachments'][$id]);
				}
			}

			if ( ! isset( $template['data'] ) && !$has_attachment && !isset($template['has_logo']) && !$this->is_ai_content($id) && !isset($template["page_settings"]["fluent_cart_store_settings"]) ) {
				continue;
			}

			// if ( ! isset( $template['data']['form'] ) && ! isset( $template['data']['nav_menus'] )) {
			// 	continue;
			// }

			$this->total_counts += 1;

			if ( $sub_type ) {
				$data[ $type ][ $sub_type ][ $id ] = $template;
			} else {
				$data[ $type ][ $id ] = $template;
			}
		}
	}

	public function import( $data, $imported_data ): array {
		$this->data = &$data;
		$this->imported_data = &$imported_data;

		$this->json->imported_data = $this->imported_data;
		$this->json->map_post_ids  = Utils::map_old_new_post_ids( $this->imported_data );
		$this->json->map_term_ids  = Utils::map_old_new_term_ids( $this->imported_data );
		if ( ! empty( $imported_data['extra-content'] ) ) {
			$this->extra_content = $imported_data['extra-content'];
		}

		add_action('templately_import.finalize_gutenberg_attachment', [$this, 'post_log'], 10, 2);

		$this->update_settings();

		$this->loop( $this->options, function($type, $contents ) {
			$this->type = $type;

			if ( $type == 'templates' ) {
				$this->finalize_imports( $contents, $type );
			} else {
				$this->loop( $contents, function($post_type, $templates ) use($type) {
					$this->sub_type = $post_type;
					$this->finalize_imports( $templates, $type, $post_type );
				}, $type);
			}
		});

		if ( $this->platform == 'gutenberg' ) {
			$this->regenerate_assets();
		}

		return [];
	}

	private function regenerate_assets() {
		$upload_dir = wp_upload_dir();
		if ( is_dir( $upload_dir['basedir'] . '/eb-style/' ) ) {
			array_map( 'unlink', glob( $upload_dir['basedir'] . '/eb-style/*.min.css' ) );
			rmdir( $upload_dir['basedir'] . '/eb-style/' );
		}
	}

	private function finalize_imports( $templates, $type, $post_type = null ) {
		// used for counting
		$processed = $this->get_progress([], 'finalized_imports', false);
		$path      = $this->dir_path . $this->type . DIRECTORY_SEPARATOR;

		if ( ! empty( $this->sub_type ) ) {
			$path     .= $this->sub_type . DIRECTORY_SEPARATOR;
		}

		$this->loop( $templates, function($old_template_id, $template_settings ) use($type, $post_type, $path, $processed) {
			try {

				if($post_type && isset($this->imported_data[$type]['__attachments'][$post_type][$old_template_id])){
					$template_settings['__attachments'] = $this->imported_data[$type]['__attachments'][$post_type][$old_template_id];
				}
				else if(empty($post_type) && isset($this->imported_data[$type]['__attachments'][$old_template_id])){
					$template_settings['__attachments'] = $this->imported_data[$type]['__attachments'][$old_template_id];
				}

				// Read the original template file for non-AI content
				$original_file = $path . "{$old_template_id}.json";
				$template_json = Utils::read_json_file($original_file);

				$processed_pages = get_option("templately_ai_processed_pages", []);
				$updated_ids = $processed_pages[$this->process_id] ?? [];
				$ai_paths = $this->generateAiFilePaths($old_template_id);
				if(!empty($this->process_id) && is_numeric($this->process_id) && $this->is_ai_content($old_template_id) && !file_exists($ai_paths['ai_file_path'])){
					// Use the static timeout-aware wait handler from AIUtils
					AIUtils::handle_sse_wait_with_timeout(
						$this->session_id,
						'ai_content_time',
						$updated_ids,
						$this->ai_page_ids,
						[$this, 'sse_message'],
						[
							'name' => method_exists($this, 'get_name') ? $this->get_name() : '',
							'post_type' => $post_type,
							'id' => $old_template_id,
						],
						$old_template_id // Pass template ID for local site polling
					);
				}
				// Check if this is AI content before processing
				if ($this->isAiContent($old_template_id)) {
					// Process AI content using AIContentHelper trait
					$ai_result = $this->processAiContent($old_template_id);
					if($ai_result['is_ai'] && !empty($ai_result['template_json'])){
						$template_json = $ai_result['template_json'];
					}
				}

				$params = $this->origin->get_request_params();
				$this->json->prepare( $template_json, $template_settings, $this->extra_content['form'][ $old_template_id ] ?? [], $params )->update();

				$processed[] = $old_template_id;
				// Add the template to the processed templates and update the session data
				$this->update_progress( $processed, null, 'finalized_imports', false);
				// Broadcast Log
				$progress = floor( ( 100 * count($processed) ) / $this->total_counts );
				if(empty($progress)){
					$xyz = 0;
				}
				$this->log( $progress );

			} catch ( Exception $e ) {

			}


		}, "$type-$post_type");
	}

	public function post_log($id, $size_dimension = null){
		$this->log(-1, "Imported attachment: $id" . ( $size_dimension ? " - $size_dimension" : ''), 'eventLog');
	}

	private function update_settings() {
		$data = $this->data;
		$map_post_ids = $this->json->map_post_ids;
		$saved_options = get_option('fluent_cart_store_settings', []);
		$mapped_keys = [
			'checkout_page_id',
			'custom_payment_page_id',
			'registration_page_id',
			'login_page_id',
			'cart_page_id',
			'receipt_page_id',
			'shop_page_id',
			'customer_profile_page_id',
		];

		foreach ($mapped_keys as $key) {
			$old_id = $saved_options[$key] ?? null;
			if (!empty($old_id) && isset($map_post_ids[$old_id])) {
				$saved_options[$key] = $map_post_ids[$old_id];
			}
			else if(isset($saved_options[$key])){
				unset($saved_options[$key]);
			}
		}

		update_option('fluent_cart_store_settings', $saved_options);
	}





}
