package facade

import (
	"eta/eta_api/services/llm/facade/bus_response"
	"eta/eta_api/utils/llm"
	"eta/eta_api/utils/llm/eta_llm/eta_llm_http"
	"eta/eta_api/utils/ws"
	"fmt"
	"github.com/gorilla/websocket"
	"github.com/rdlucklib/rdluck_tools/uuid"
)

var (
	llmService, _ = llm.GetInstance(llm.ETA_LLM_CLIENT)
)

func generateSessionCode() (code string) {
	return fmt.Sprintf("%s%s", "llm_session_", uuid.NewUUID().Hex32())
}

// AddSession 创建会话session
func AddSession(userId int, conn *websocket.Conn) {
	sessionId := generateSessionCode()
	session := ws.NewSession(userId, sessionId, conn)
	ws.Manager().AddSession(session)
}

// LLMKnowledgeBaseSearchDocs 搜索知识库
func LLMKnowledgeBaseSearchDocs(search LLMKnowledgeSearch) (resp bus_response.SearchDocsEtaResponse, err error) {
	docs, err := llmService.SearchKbDocs(search.Query, search.KnowledgeBaseName)
	if err != nil {
		return
	}
	for _, doc := range docs.([]eta_llm_http.SearchDocsResponse) {
		resp.Content = resp.Content + doc.PageContent
	}
	resp.Docs = docs.([]eta_llm_http.SearchDocsResponse)
	return
}

type LLMKnowledgeSearch struct {
	Query             string `json:"Query"`
	KnowledgeBaseName string `json:"KnowledgeBaseName"`
}