package utils

import (
	"fmt"
	"github.com/shopspring/decimal"
	"os/exec"
	"strconv"
)

func NumToRow(str string) (res string) {
	strDecimal, _ := decimal.NewFromString(str)
	for {
		left := strDecimal.Div(decimal.NewFromInt(26)).RoundDown(0)
		right := strDecimal.Mod(decimal.NewFromInt(26)).RoundDown(0)
		if right.IsZero() && !left.IsZero() {
			left = left.Sub(decimal.NewFromInt(1))
			right = decimal.NewFromInt(26)
		}
		rightInt, _ := strconv.Atoi(right.String())
		res = fmt.Sprintf("%c", rightInt+64) + res
		if left.Equal(decimal.NewFromInt(0)) {
			break
		}
		strDecimal = left
	}
	return res
}

func ToXlsx(fileType, oldFilePath string) {
	c := exec.Command("python3", "./toXlsx.py", fileType, oldFilePath) // /usr/local/bin/python3.11
	//c := exec.Command("nohup", "./toXlsx", fileType, oldFilePath, newFilePath)
	_, err := c.CombinedOutput()
	if err != nil {
		fmt.Println(err)
	}
}