<?php
// SPDX-License-Identifier: GPL-3.0-or-later
declare(strict_types=1);

namespace Aiwend\Provider;

final class ModelResult
{
    public function __construct(
        public readonly string $text,
        public readonly int $inputTokens,
        public readonly int $outputTokens,
        public readonly ?string $providerRef,
        public readonly bool $cancelled = false,
        public readonly ?UsageDetail $detail = null,
        /** True when the request was stopped after dispatch: the text is only what had streamed and the provider's usage is unknown (never settle from it). */
        public readonly bool $usageUnknown = false,
    ) {
    }

    public function totalTokens(): int
    {
        return $this->inputTokens + $this->outputTokens;
    }
}