import { IDatabaseAdapter } from './IDatabaseAdapter';
/**
 * Database migration interface
 */
export interface IMigration {
    /** Unique migration identifier */
    id: string;
    /** Human-readable migration name */
    name: string;
    /**
     * Apply migration (upgrade schema)
     * @param adapter - Database adapter to use
     */
    up(adapter: IDatabaseAdapter): Promise<void>;
    /**
     * Revert migration (downgrade schema)
     * @param adapter - Database adapter to use
     */
    down(adapter: IDatabaseAdapter): Promise<void>;
}
/**
 * Migration status information
 */
export interface IMigrationStatus {
    /** Migration ID */
    id: string;
    /** Migration name */
    name: string;
    /** When migration was applied (null if not applied) */
    appliedAt: Date | null;
    /** Migration status */
    status: 'pending' | 'applied' | 'failed';
}
/**
 * Migration manager interface
 */
export interface IMigrationManager {
    /**
     * Run all pending migrations
     * @throws Error if any migration fails
     */
    up(): Promise<void>;
    /**
     * Rollback last applied migration
     * @throws Error if no migrations to rollback or rollback fails
     */
    down(): Promise<void>;
    /**
     * Get status of all migrations
     * @returns Array of migration statuses
     */
    status(): Promise<IMigrationStatus[]>;
}
//# sourceMappingURL=IMigration.d.ts.map