package mssahttp

import (
	"net/http"
	"time"

	"git.icedream.tech/icedream/oneandone-billing-mailer/pkg/environment"
)

const (
	connection_timeout = 30 * time.Second
)

type uaSetterTransport struct{}

func (t *uaSetterTransport) RoundTrip(req *http.Request) (*http.Response, error) {
	actualReq := new(http.Request)
	*actualReq = *req
	actualReq.Header.Set("User-agent", environment.UserAgent())
	return http.DefaultTransport.RoundTrip(actualReq)
}

var defaultClient = &http.Client{
	Timeout:   connection_timeout,
	Transport: &uaSetterTransport{},
}

func GetDefaultClient() *http.Client {
	return defaultClient
}