//                           _       _
// __      _____  __ ___   ___  __ _| |_ ___
// \ \ /\ / / _ \/ _` \ \ / / |/ _` | __/ _ \
//  \ V  V /  __/ (_| |\ V /| | (_| | ||  __/
//   \_/\_/ \___|\__,_| \_/ |_|\__,_|\__\___|
//
//  Copyright © 2016 - 2025 Weaviate B.V. All rights reserved.
//
//  CONTACT: hello@weaviate.io
//

package ent

type Usage struct {
	CompletionTokens int `json:"completion_tokens,omitempty"`
	PromptTokens     int `json:"prompt_tokens,omitempty"`
	TotalTokens      int `json:"total_tokens,omitempty"`
}

func GetTotalTokens(usage *Usage) int {
	if usage == nil {
		return -1
	}
	return usage.TotalTokens
}