import {Instantiable, FactoryProducer} from '../../di'
import {Migrator} from './Migrator'
import {DatabaseMigrator} from './DatabaseMigrator'
import {ConfiguredSingletonFactory} from '../../di/factory/ConfiguredSingletonFactory'

/**
 * A dependency injection factory that matches the abstract Migrator class
 * and produces an instance of the configured session driver implementation.
 */
@FactoryProducer()
export class MigratorFactory extends ConfiguredSingletonFactory<Migrator> {
    protected getConfigKey(): string {
        return 'database.migrations.driver'
    }

    protected getDefaultImplementation(): Instantiable<Migrator> {
        return DatabaseMigrator
    }

    protected getAbstractImplementation(): any {
        return Migrator
    }
}