package deepseek

import (
	"chat/globals"
)

// DeepSeek API is similar to OpenAI API with additional reasoning content

type ChatRequest struct {
	Model            string            `json:"model"`
	Messages         []globals.Message `json:"messages"`
	MaxTokens        *int              `json:"max_tokens,omitempty"`
	Stream           bool              `json:"stream"`
	Temperature      *float32          `json:"temperature,omitempty"`
	TopP             *float32          `json:"top_p,omitempty"`
	PresencePenalty  *float32          `json:"presence_penalty,omitempty"`
	FrequencyPenalty *float32          `json:"frequency_penalty,omitempty"`
}

// ChatResponse is the native http request body for deepseek
type ChatResponse struct {
	ID      string `json:"id"`
	Object  string `json:"object"`
	Created int64  `json:"created"`
	Model   string `json:"model"`
	Choices []struct {
		Index        int             `json:"index"`
		Message      globals.Message `json:"message"`
		FinishReason string          `json:"finish_reason"`
	} `json:"choices"`
	Usage struct {
		PromptTokens     int `json:"prompt_tokens"`
		CompletionTokens int `json:"completion_tokens"`
		TotalTokens      int `json:"total_tokens"`
	} `json:"usage"`
}

// ChatStreamResponse is the stream response body for deepseek
type ChatStreamResponse struct {
	ID      string `json:"id"`
	Object  string `json:"object"`
	Created int64  `json:"created"`
	Model   string `json:"model"`
	Choices []struct {
		Delta        globals.Message `json:"delta"`
		Index        int             `json:"index"`
		FinishReason string          `json:"finish_reason"`
	} `json:"choices"`
}

type ChatStreamErrorResponse struct {
	Error struct {
		Message string `json:"message"`
		Type    string `json:"type"`
	} `json:"error"`
}