package docker

import (
	"fmt"
	"log"
	"strings"
)

type Port struct {
	In  string
	Out string
}

type ServerType int

const (
	FORGE ServerType = iota
	FABRIC
	NEOFORGE
	VANILLA
)

func (p Port) String() string {
	return fmt.Sprintf("%s:%s", p.In, p.Out)
}

func (t ServerType) String() string {
	switch t {
	case FORGE:
		return "FORGE"
	case NEOFORGE:
		return "NEOFORGE"
	case VANILLA:
		return "VANILLA"
	}
	log.Panicln("unreachable")
	return ""
}

func PortFromString(port string) Port {
	parts := strings.Split(port, ":")
	return Port{
		In:  parts[0],
		Out: parts[1],
	}
}

func PortsFromStrings(ports []string) (r []Port) {
	for _, port := range ports {
		r = append(r, PortFromString(port))
	}
	return
}

func TypeFromString(in string) ServerType {
	switch in {
	case "FORGE":
		return FORGE
	case "NEOFORGE":
		return NEOFORGE
	case "VANILLA":
		return VANILLA
	default:
		log.Fatalf("unknown server type \"%s\"", in)
	}
	return VANILLA
}