<?php

namespace ImageOptimizer\Modules\Optimization\Classes;

use ImageOptimizer\Classes\Async_Operation\{Async_Operation,
	Async_Operation_Hook,
	Async_Operation_Queue,
	Exceptions\Async_Operation_Exception};
use ImageOptimizer\Classes\Image\{
	Image_Meta,
	Image_Status,
};
use Throwable;

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

class Single_Optimization {
	public static function optimize_many( array $image_ids, bool $is_reoptimize = false ) {
		foreach ( $image_ids as $image_id ) {
			self::schedule_single_optimization( $image_id, $is_reoptimize );
		}
	}

	/**
	 * @throws Throwable|Async_Operation_Exception
	 */
	public static function schedule_single_optimization( int $image_id, bool $is_reoptimize = false ) {
		$meta = new Image_Meta( $image_id );

		try {
			$meta
				->set_status(
					$is_reoptimize
						? Image_Status::REOPTIMIZING_IN_PROGRESS
						: Image_Status::OPTIMIZATION_IN_PROGRESS
				)
				->save();

			Async_Operation::create(
				$is_reoptimize ? Async_Operation_Hook::REOPTIMIZE_SINGLE : Async_Operation_Hook::OPTIMIZE_SINGLE,
				[ 'attachment_id' => $image_id ],
				Async_Operation_Queue::OPTIMIZE
			);
		} catch ( Throwable $t ) {
			$meta
				->set_status( $is_reoptimize ? Image_Status::REOPTIMIZING_FAILED : Image_Status::OPTIMIZATION_FAILED )
				->save();

			throw $t;
		}
	}
}