package ai

import (
	"git.hlsq.asia/mmorpg/service-common/log"
)

type Client struct {
	enableSearch   bool    // 是否开启搜索
	searchStrategy string  // 搜索策略（开了搜索才生效）
	temperature    float32 // 采样温度
}

func NewAIClient(enableSearch bool, searchStrategy string, temperature float32) *Client {
	return &Client{
		enableSearch:   enableSearch,
		searchStrategy: searchStrategy,
		temperature:    temperature,
	}
}

func (c *Client) RequestAI(prompt []string, cb func(content string, i int) error) error {
	inToken, outToken := int32(0), int32(0)
	messages := make([]Message, 0)
	for i, step := range prompt {
		messages = append(messages, Message{
			Role:    "user",
			Content: step,
		})
		r, err := request("deepseek-v3.2", Parameters{
			EnableSearch: c.enableSearch,
			SearchOptions: SearchOptions{
				SearchStrategy: c.searchStrategy,
			},
			ResultFormat: "message",
			Temperature:  c.temperature,
		}, messages)
		if err != nil {
			return err
		}
		inToken += r.Usage.InputTokens
		outToken += r.Usage.OutputTokens
		if len(r.Output.Choices) == 0 {
			log.Infof("AI response err, r: %#+v", r)
			return err
		} else {
			messages = append(messages, r.Output.Choices[0].Message)
		}
		log.Infof("AI 回答 %v: %v", i, r.Output.Choices[0].Message.Content)
		if err = cb(r.Output.Choices[0].Message.Content, i); err != nil {
			return err
		}
	}
	log.Infof("AI finished, use token: in-%v out-%v", inToken, outToken)
	return nil
}