<?php

/**
 * Timetics Search Customers Tool
 *
 * @package Aisentic\Integrations\Timetics
 */

declare(strict_types=1);

namespace Aisentic\Integrations\Timetics;

use NeuronAI\Tools\ToolProperty;
use NeuronAI\Tools\PropertyType;
use Aisentic\Util\Log;

defined( 'ABSPATH' ) || exit;

/**
 * Tool to search Timetics customers by name, email, or phone. Administrator only.
 */
class Timetics_Search_Customers_Tool extends Timetics_Base_Tool {

	public function __construct() {
		parent::__construct(
			'timetics-search-customers',
			'Search Timetics customers by name, email, or phone. Returns matching customers with their id, name, ' .
			'email, phone, and total bookings. Use this to locate a customer before viewing their bookings.'
		);
	}

	protected function properties(): array {
		return [
			new ToolProperty(
				name: 'search',
				type: PropertyType::STRING,
				description: 'The text to search for (name, email, or phone).',
				required: true
			),
			new ToolProperty(
				name: 'per_page',
				type: PropertyType::NUMBER,
				description: 'Number of results per page. Default: 20, maximum: 50.',
				required: false
			),
			new ToolProperty(
				name: 'paged',
				type: PropertyType::NUMBER,
				description: 'Page number to retrieve. Default: 1.',
				required: false
			),
		];
	}

	public function __invoke( string $search, ?int $per_page = 20, ?int $paged = 1 ): array {
		$check = $this->guard_admin();
		if ( $check ) {
			return $check;
		}

		$search = trim( $search );
		if ( '' === $search ) {
			return [ 'error' => 'A non-empty search term is required.' ];
		}

		try {
			$query           = $this->clamp_pagination( $per_page, $paged );
			$query['search'] = sanitize_text_field( $search );

			$request = $this->build_request( 'GET', '/timetics/v1/customers/search', $query );
			if ( is_array( $request ) ) {
				return $request;
			}

			$controller = \Timetics\Core\Customers\Api_Customer::instance();
			$data       = $this->extract_response( $controller->search_items( $request ), 'Failed to search customers.' );

			if ( isset( $data['error'] ) ) {
				return $data;
			}

			$items = $this->list_items( $data );

			return [
				'total'     => $data['total'] ?? count( $items ),
				'per_page'  => $query['per_page'],
				'paged'     => $query['paged'],
				'customers' => $this->shape_rows( $items, fn( $item ) => $this->shape_customer( $item ) ),
			];
		} catch ( \Throwable $e ) {
			Log::error( 'Timetics_Search_Customers_Tool error', [ 'error' => $e->getMessage() ] );
			return [ 'error' => 'Failed to search customers: ' . $e->getMessage() ];
		}
	}
}