package utils

import "strconv"

// Int32ToString returns the textual representation of this number
func Int32ToString(num int) string {
	return strconv.Itoa(num)
}

// StringToInt32 parses a textual representation of the number to int32
func StringToInt32(str string) (int, error) {
	return strconv.Atoi(str)
}

// StringTryToInt32 parses a textual representation of the number to int32 if str is valid,
// or returns the default value
func StringTryToInt32(str string, defaultValue int) int {
	num, err := StringToInt32(str)

	if err != nil {
		return defaultValue
	}

	return num
}

// Int64ToString returns the textual representation of this number
func Int64ToString(num int64) string {
	return strconv.FormatInt(num, 10)
}

// StringToInt64 parses a textual representation of the number to int64
func StringToInt64(str string) (int64, error) {
	return strconv.ParseInt(str, 10, 64)
}

// StringTryToInt64 parses a textual representation of the number to int64 if str is valid,
// or returns the default value
func StringTryToInt64(str string, defaultValue int64) int64 {
	num, err := StringToInt64(str)

	if err != nil {
		return defaultValue
	}

	return num
}