package database

import (
	"errors"

	slogGorm "github.com/orandin/slog-gorm"
	"gorm.io/driver/postgres"
	"gorm.io/driver/sqlite"
	"gorm.io/gorm"
)

type dbService struct {
	dbType string
	db     *gorm.DB
}

func NewDatabaseService(dbType, connection, logLevel string) (DatabaseService, error) {

	var dialector gorm.Dialector
	switch dbType {
	case "sqlite":
		dialector = sqlite.Open(connection)
	case "postgres":
		dialector = postgres.Open(connection)
	default:
		return nil, errors.New("unknown dbType")
	}

	db, err := gorm.Open(dialector, &gorm.Config{
		Logger: slogGorm.New(),
	})

	if err == nil {
		db.DB()
		db.AutoMigrate()
		// db.LogMode(true)
	}
	result := &dbService{}
	result.dbType = dbType
	result.db = db

	return result, err

}