package updateip

import (
	"errors"
	"fmt"
	"net"
	"strings"
	"time"

	log "github.com/sirupsen/logrus"
)

const DefaultTTL = 5 * time.Minute

type Provider interface {
	UpdateIP(domain, name string, ip net.IP) error
}

func NewProvider(config *ProviderConfig) (Provider, error) {
	if config == nil {
		return nil, errors.New("provider: config is nil")
	}

	if config.Type == "" {
		config.Type = config.Name
	}

	log.WithFields(log.Fields{
		"name": config.Name,
		"type": config.Type,
	}).Debug("configuring provider")

	switch strings.ToLower(config.Type) {
	case "transip":
		return NewTransIP(config)
	default:
		return nil, fmt.Errorf("provider %s: unsupported type %q", config.Name, config.Type)
	}
}