package utils

import (
	"strconv"
	"strings"
)

// ConvertStringToInt32 convert string to int32
func ConvertStringToInt32(a string) int32 {
	if a != "" {
		b, err := strconv.Atoi(a)
		if err != nil {
			return -1
		} else {
			return int32(b)
		}
	}
	return 0
}

// ConvertSliceStringToInt32 convert slice string to slice int32
func ConvertSliceStringToInt32(m []string) []int32 {
	rs := make([]int32, 0)
	for _, v := range m {
		rs = append(rs, ConvertStringToInt32(v))
	}
	return rs
}

// ConverStringToInt32Slice convert string to slice int32
func ConverStringToInt32Slice(s string) []int32 {
	slice := strings.Split(strings.Trim(s, ","), ",")
	mIn32 := ConvertSliceStringToInt32(slice)
	return mIn32
}

// ConvertIntStringToBoolString convert int string to bool string
func ConvertIntStringToBoolString(a string) string {
	if a != "" {
		b, err := strconv.Atoi(a)
		if err != nil {
			return "false"
		} else {
			if b == 0 {
				return "false"
			} else {
				return "true"
			}
		}
	}
	return "false"
}

// 获取切片中指定下标的值
func GetSliceValueByIndex(slice []string, index int) string {
	if len(slice) > index {
		return slice[index]
	}
	return ""
}