package llmserver

import (
	"context"
	"fmt"
	"sync"

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

type Dependencies struct {
}

type LLMServer struct {
	started        bool
	mu             sync.Mutex
	sessions       map[string]*Session // running sessions
	newSessionChan chan string
	closeChan      chan bool
}

func NewLLMServer(deps Dependencies) *LLMServer {
	return &LLMServer{
		started:        true,
		sessions:       make(map[string]*Session),
		newSessionChan: make(chan string),
		closeChan:      make(chan bool),
	}
}

func (s *LLMServer) Start() error {

	for {
		select {
		case _ = <-s.closeChan:
			fmt.Println("Closing LLM Server")
			return nil
		}
	}

}

func (s *LLMServer) Stop(ctx context.Context) error {
	s.closeChan <- true
	s.started = false
	return nil
}

func (s *LLMServer) StartSession() (*Session, error) {
	sid := utility.GenID()
	session := &Session{}

	s.mu.Lock()
	s.sessions[sid] = session
	s.mu.Unlock()

	return session, nil
}