func toOpenAIResponse()

in openai/chat.go [99:137]

• 37 lines of code
• 6 McCabe index (conditional complexity)

func toOpenAIResponse(from *genai.GenerateContentResponse, object, model string) (to ChatCompletionResponse) {
	to.Object = object
	to.Created = time.Now().Unix()
	to.Model = model
	if from.UsageMetadata != nil {
		to.Usage = Usage{
			PromptTokens:     from.UsageMetadata.PromptTokenCount,
			CompletionTokens: from.UsageMetadata.CandidatesTokenCount,
			TotalTokens:      from.UsageMetadata.TotalTokenCount,
		}
	}

	to.Choices = make([]ChatCompletionChoice, 0, len(from.Candidates))
	for i, c := range from.Candidates {
		var builder strings.Builder
		for _, p := range c.Content.Parts {
			content, ok := p.(genai.Text)
			if !ok {
				log.Printf("failed to process content part; type = %v", reflect.TypeOf(p))
				continue
			}
			builder.WriteString(string(content))
		}
		choice := ChatCompletionChoice{
			Index: i,
			Message: ChatMessage{
				Role:    c.Content.Role,
				Content: builder.String(),
			},
		}

		finishReason := toGeminiFinishReason(c.FinishReason)
		if finishReason != "" {
			choice.FinishReason = finishReason
		}
		to.Choices = append(to.Choices, choice)
	}
	return to
}