new-api/dto/text_request.go

package dto

import "encoding/json"

type ResponseFormat struct {
	Type string `json:"type,omitempty"`
}

type GeneralOpenAIRequest struct {
	Model            string          `json:"model,omitempty"`
	Messages         []Message       `json:"messages,omitempty"`
	Prompt           any             `json:"prompt,omitempty"`
	Stream           bool            `json:"stream,omitempty"`
	MaxTokens        uint            `json:"max_tokens,omitempty"`
	Temperature      float64         `json:"temperature,omitempty"`
	TopP             float64         `json:"top_p,omitempty"`
	N                int             `json:"n,omitempty"`
	Input            any             `json:"input,omitempty"`
	Instruction      string          `json:"instruction,omitempty"`
	Size             string          `json:"size,omitempty"`
	Functions        any             `json:"functions,omitempty"`
	FrequencyPenalty float64         `json:"frequency_penalty,omitempty"`
	PresencePenalty  float64         `json:"presence_penalty,omitempty"`
	ResponseFormat   *ResponseFormat `json:"response_format,omitempty"`
	Seed             float64         `json:"seed,omitempty"`
	Tools            any             `json:"tools,omitempty"`
	ToolChoice       any             `json:"tool_choice,omitempty"`
	User             string          `json:"user,omitempty"`
	LogProbs         bool            `json:"logprobs,omitempty"`
	TopLogProbs      int             `json:"top_logprobs,omitempty"`
}

func (r GeneralOpenAIRequest) ParseInput() []string {
	if r.Input == nil {
		return nil
	}
	var input []string
	switch r.Input.(type) {
	case string:
		input = []string{r.Input.(string)}
	case []any:
		input = make([]string, 0, len(r.Input.([]any)))
		for _, item := range r.Input.([]any) {
			if str, ok := item.(string); ok {
				input = append(input, str)
			}
		}
	}
	return input
}

type Message struct {
	Role       string          `json:"role"`
	Content    json.RawMessage `json:"content"`
	Name       *string         `json:"name,omitempty"`
	ToolCalls  any             `json:"tool_calls,omitempty"`
	ToolCallId string          `json:"tool_call_id,omitempty"`
}

type MediaMessage struct {
	Type     string `json:"type"`
	Text     string `json:"text"`
	ImageUrl any    `json:"image_url,omitempty"`
}

type MessageImageUrl struct {
	Url    string `json:"url"`
	Detail string `json:"detail"`
}

const (
	ContentTypeText     = "text"
	ContentTypeImageURL = "image_url"
)

func (m Message) StringContent() string {
	var stringContent string
	if err := json.Unmarshal(m.Content, &stringContent); err == nil {
		return stringContent
	}
	return string(m.Content)
}

func (m Message) ParseContent() []MediaMessage {
	var contentList []MediaMessage
	var stringContent string
	if err := json.Unmarshal(m.Content, &stringContent); err == nil {
		contentList = append(contentList, MediaMessage{
			Type: ContentTypeText,
			Text: stringContent,
		})
		return contentList
	}
	var arrayContent []json.RawMessage
	if err := json.Unmarshal(m.Content, &arrayContent); err == nil {
		for _, contentItem := range arrayContent {
			var contentMap map[string]any
			if err := json.Unmarshal(contentItem, &contentMap); err != nil {
				continue
			}
			switch contentMap["type"] {
			case ContentTypeText:
				if subStr, ok := contentMap["text"].(string); ok {
					contentList = append(contentList, MediaMessage{
						Type: ContentTypeText,
						Text: subStr,
					})
				}
			case ContentTypeImageURL:
				if subObj, ok := contentMap["image_url"].(map[string]any); ok {
					detail, ok := subObj["detail"]
					if ok {
						subObj["detail"] = detail.(string)
					} else {
						subObj["detail"] = "auto"
					}
					contentList = append(contentList, MediaMessage{
						Type: ContentTypeImageURL,
						ImageUrl: MessageImageUrl{
							Url:    subObj["url"].(string),
							Detail: subObj["detail"].(string),
						},
					})
				}
			}
		}
		return contentList
	}

	return nil
}

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