import { Reel } from '../../core/Reel.js';
import { SpeedProfile } from '../../config/types.js';
import { ReelPhase } from './ReelPhase.js';
type PhaseConstructor<T extends ReelPhase<any> = ReelPhase<any>> = new (reel: Reel, speed: SpeedProfile) => T;
type PhaseCreatorFn<T extends ReelPhase<any> = ReelPhase<any>> = (reel: Reel, speed: SpeedProfile) => T;
/**
 * Factory for creating reel phase instances.
 *
 * Ships with all four default phases pre-registered.
 * Users can override any phase by registering a custom constructor or factory function.
 * Use registerFactory() when the phase needs extra construction-time config
 * (e.g. cascade drop settings baked in via closure).
 */
export declare class PhaseFactory {
    private _registry;
    constructor();
    /** Register or override a phase type by constructor. */
    register<T extends ReelPhase<any>>(name: string, PhaseClass: PhaseConstructor<T>): void;
    /**
     * Register or override a phase type by factory function.
     * Use this when the phase needs extra args at construction time.
     *
     * @example
     * factory.registerFactory('cascade:dropIn', (reel, speed) => new CascadeDropInPhase(reel, speed, dropConfig));
     */
    registerFactory<T extends ReelPhase<any>>(name: string, factory: PhaseCreatorFn<T>): void;
    /** Create a phase instance for a reel. */
    create<T extends ReelPhase<any> = ReelPhase<any>>(name: string, reel: Reel, speed: SpeedProfile): T;
    has(name: string): boolean;
}
export {};
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