package dbdialer

import (
	"context"

	"gorm.io/driver/mysql"
	"gorm.io/driver/postgres"
	"gorm.io/driver/sqlite"
	"gorm.io/gorm"
)

// Dialer open database
func Dialer(ctx context.Context, driver string, dsn string) (db *gorm.DB, err error) {
	switch driver {
	case mysql.DefaultDriverName:
		db, err = gorm.Open(mysql.Open(dsn))
	case sqlite.DriverName:
		db, err = gorm.Open(sqlite.Open(dsn))
	case "postgres":
		db, err = gorm.Open(postgres.Open(dsn))
	default:
		err = gorm.ErrNotImplemented
	}
	return
}