package pkg

import (
	"encoding/json"
	"strconv"
	"time"
)

func StringToInt(e string) (int, error) {
	return strconv.Atoi(e)
}

func GetCurrentTimeStr() string {
	return time.Now().Format("2006-01-02 15:04:05")
}

func GetCurrentTime() time.Time {
	return time.Now()
}

func CheckDateStr(date string) bool {
	if _, err := time.Parse("2006-01-02", date); err != nil {
		return false
	}
	return true
}

func StructToJsonStr(e interface{}) (string, error) {
	if b, err := json.Marshal(e); err == nil {
		return string(b), err
	} else {
		return "", err
	}
}

func IsEmptyStr(e string) bool {
	if e == "" {
		return true
	}
	return false
}