package utils

import (
	"net"
	"strconv"

	"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
)

func IncrementIP(ip net.IP) net.IP {
	if ip == nil {
		return ip
	}
	ip = ip.To4()
	ip[3]++
	return ip
}

func IDtoInt(val string) (int, error) {
	i, err := strconv.Atoi(val)
	return i, err
}

func IDtoIntPtr(val string) (*int, error) {
	i, err := strconv.Atoi(val)
	return &i, err
}

// Convert pulumi.IDOutput to pulumi.InOutput
//
// Some hcloud ID's are int based, but pulumi.IDOutput doesn't have a ToIntOutput method
func IDtoIntOutput(val pulumi.IDInput) pulumi.IntOutput {
	return val.ToIDOutput().ToStringOutput().ApplyT(IDtoInt).(pulumi.IntOutput)
}

// Convert pulumi.IDOutput to pulumi.InOutput
//
// Some hcloud ID's are int based, but pulumi.IDOutput doesn't have a ToIntOutput method
func IDtoIntPtrOutput(val pulumi.IDInput) pulumi.IntPtrOutput {
	return val.ToIDOutput().ToStringOutput().ApplyT(IDtoIntPtr).(pulumi.IntPtrOutput)
}