package common

import (
	"fmt"
	"tickserver/api/lmaxapi"
	"tickserver/api/lmaxapi/request"
	"tickserver/api/lmaxapi/response"
	"os"
	"time"
)

func EnableLog(filename string) (*os.File, error) {
	logw, e := os.Create(filename)
	if e != nil {
		return nil, e
	}
	lmaxapi.EnableLog(logw)
	return logw, nil
}

func CreateSession() (*lmaxapi.Session, error) {
	lmaxapi.SetBaseUrl("https://trade.lmaxtrader.com")
	req := request.NewLoginRequest("wave3366", "Tg417395", request.ProductType.CFD_DEMO)
	session, err := lmaxapi.Login(req)
	if err == nil {
		fmt.Println("My accountId is:", session.GetAccountDetails().AccountId)
	}
	return session, err
}

func Heartbeat(session *lmaxapi.Session) {
	req2 := request.NewHeartbeatSubscriptionRequest()
	session.Subscribe(req2, nil)
	req3 := request.NewHeartbeatRequest("hello")
	go func() {
		for {
			time.Sleep(10 * time.Second)
			session.RequestHeartbeat(req3, nil)
		}
	}()
}

func DefaultSubscribeCB(err error) {
	if err != nil {
		fmt.Println("Failed:", err)
	}
}

func DefaultStreamFailureCB(s *lmaxapi.Session, err error) {
	fmt.Println("Error occured on the stream ", err)
	s.Stop()
}

func DefaultOrderCB(s *lmaxapi.Session, event *response.OrderEvent) {
	fmt.Println("OrderEvent:",event)
}

func DefaultInstructionRejectedCB(s *lmaxapi.Session, event *response.InstructionRejectedEvent) {
	fmt.Println("Rejection Received:",event)
}

func DefaultExecutionCB(s *lmaxapi.Session, event *response.ExecutionEvent) {
	fmt.Println("ExecutionEvent:",event)
}

func DefaultPositionCB(s *lmaxapi.Session, event *response.PositionEvent) {
	fmt.Println("Position Received:", event)
}