package f5

import (
	"q5"
	"os"
	"errors"
	"gorm.io/gorm"
)

const (
	ONLINE_ENV = 0
	TEST_ENV = iota
	DEV_ENV = iota
)

var serverEnv int32

func IsTestEnv() bool {
	return serverEnv == TEST_ENV
}

func IsOnlineEnv() bool {
	return serverEnv == ONLINE_ENV
}

func IsDevEnv() bool {
	return serverEnv == DEV_ENV
}

func New[T any](cb func(*T)) *T {
	obj := new(T)
	cb(obj)
	return obj
}

func ExtractRegisterTimeFromSessionId(sessionId string) int32 {
	strList := q5.StrSplit(sessionId, "_")
	if len(strList) < 4 {
		return 0
	}
	return q5.ToInt32(strList[0])
}

func IsOrmErrRecordNotFound(err error) bool {
	return errors.Is(err, gorm.ErrRecordNotFound)
}

func init() {
	switch os.Getenv("SERVER_ENV") {
	case "TEST":
		serverEnv = TEST_ENV
	case "DEBUG":
		serverEnv = DEV_ENV
	default:
		serverEnv = ONLINE_ENV
	}
}