/**
 * Base action interface for all game/domain actions
 */
import { Identifiable, Serializable, Comparable, Hashable } from '../../types/common';
/**
 * Base interface that all actions must implement
 */
export interface Action extends Identifiable, Serializable, Comparable<Action>, Hashable {
    /** Type identifier for this action */
    readonly type: string;
    /** Human-readable description of the action */
    readonly description: string;
    /** Whether this action is valid in the current context */
    isValid(): boolean;
    /** Get the cost or complexity of this action */
    getCost(): number;
    /** Additional metadata about the action */
    getMetadata(): Record<string, any>;
}
/**
 * Base abstract implementation of Action
 */
export declare abstract class BaseAction implements Action {
    readonly id: string;
    readonly type: string;
    readonly description: string;
    protected constructor(id: string, type: string, description: string);
    abstract isValid(): boolean;
    abstract getCost(): number;
    abstract getMetadata(): Record<string, any>;
    abstract serialize(): string;
    abstract getHashKey(): string;
    abstract equals(other: Action): boolean;
    toString(): string;
}
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