package chat

import (
	"context"
	"log/slog"

	"trankilou.fr/lassistanoque/backend/internal/domain"
)

func (s *Service) RefreshTitles(provider *domain.Provider, modelID string, teamID string) {

	ctx := context.Background()

	chats, err := s.repoChat.ListChatsWithUnfreshTitles(teamID)
	if err != nil {
		slog.Error("RefreshTitles.ListChats", "error", err)
	}
	for _, chat := range chats {
		newchat, _ := s.repoChat.GetChat(chat.UserID, chat.TeamID, chat.ID)

		if !chat.FreshTitle {
			messages, err := s.repoChat.GetChatMessages(newchat.UserID, newchat.TeamID, newchat.ID, true)
			if err != nil {
				slog.Error("RefreshTitles.GetMessages", "error", err)
			}
			title, err := s.llmEngine.Generate(ctx, provider, modelID, append(messages, &domain.Message{
				Role:    string(domain.RoleUser),
				Content: "resume toute la conversation dans un titre entre 5 et 10 mots",
			}))
			if err != nil {
				slog.Error("RefreshTitles.Generate", "error", err)
			}
			newchat.FreshTitle = true
			newchat.Title = title
			s.repoChat.UpdateChat(newchat.UserID, newchat)
		}
	}
}