package db

import (
	"database/sql"
	"errors"
	"net/url"

	_ "github.com/lib/pq"
	"github.com/volker-raschek/go-logger/pkg/logger"
)

var (
	errorUnsupportedDatabase = errors.New("Unsupported database scheme")
	flogger                  = logger.NewSilentLogger()
)

func New(storageEndpoint *url.URL) (Database, error) {
	switch storageEndpoint.Scheme {
	case "postgres":
		newDBO, err := sql.Open(storageEndpoint.Scheme, storageEndpoint.String())
		if err != nil {
			return nil, err
		}

		return &Postgres{
			dbo: newDBO,
		}, nil
	default:
		return nil, errorUnsupportedDatabase
	}
}

func SetLogger(logger logger.Logger) {
	flogger = logger
}