import type { EventReactions, State, BaseContext } from "../../being";
import { TemplateState, TemplateStateMachine } from "../../being";
import { BoardCamera } from "../../board-camera";
/**
 * @description The states of the pan control state machine.
 *
 * @category Input Flow Control
 */
export type RotateControlStates = "ACCEPTING_USER_INPUT" | "TRANSITION" | "LOCKED_ON_OBJECT";
/**
 * @description The payload for the rotate by input event.
 *
 * @category Input Flow Control
 */
export type RotateByInputEventPayload = {
    diff: number;
};
/**
 * @description The payload for the rotate to input event.
 *
 * @category Input Flow Control
 */
export type RotateToInputEventPayload = {
    target: number;
};
type EmptyPayload = {};
/**
 * @description The payload mapping for the events of the rotate control state machine.
 *
 * @category Input Flow Control
 */
export type RotateEventPayloadMapping = {
    "userRotateByInput": RotateByInputEventPayload;
    "userRotateToInput": RotateToInputEventPayload;
    "transitionRotateByInput": RotateByInputEventPayload;
    "transitionRotateToInput": RotateToInputEventPayload;
    "lockedOnObjectRotateByInput": RotateByInputEventPayload;
    "lockedOnObjectRotateToInput": RotateToInputEventPayload;
    "unlock": EmptyPayload;
    "initateTransition": EmptyPayload;
};
/**
 * @description The context for the rotate control state machine.
 *
 * @category Input Flow Control
 */
export interface RotateContext extends BaseContext {
    camera: BoardCamera;
    rotateBy: (delta: number) => void;
    rotateTo: (target: number) => void;
}
/**
 * @description The pan control state machine.
 * It's not created directly using the TemplateStateMachine class.
 * A few helper functions are in place to make it easier to use. (user don't have to memorize the event names)
 *
 * @category Input Flow Control
 */
export declare class RotateControlStateMachine extends TemplateStateMachine<RotateEventPayloadMapping, RotateContext, RotateControlStates> {
    constructor(states: Record<RotateControlStates, State<RotateEventPayloadMapping, RotateContext, RotateControlStates>>, initialState: RotateControlStates, context: RotateContext);
    /**
     * @description Notify the pan input event.
     *
     * @category Input Flow Control
     */
    notifyRotateByInput(diff: number): void;
    /**
     * @description Notify the rotate to animation input event.
     *
     * @category Input Flow Control
     */
    notifyRotateToAnimationInput(target: number): void;
    /**
     * @description Initate the transition.
     *
     * @category Input Flow Control
     */
    initateTransition(): void;
}
/**
 * @description The accepting user input state of the rotate control state machine.
 *
 * @category Input Flow Control
 */
export declare class AcceptingUserInputState extends TemplateState<RotateEventPayloadMapping, RotateContext, RotateControlStates> {
    constructor();
    eventReactions: EventReactions<RotateEventPayloadMapping, RotateContext, RotateControlStates>;
    userRotateByInputHandler(context: RotateContext, payload: RotateByInputEventPayload): void;
    userRotateToInputHandler(context: RotateContext, payload: RotateToInputEventPayload): void;
    lockedOnObjectRotateByInputHandler(context: RotateContext, payload: RotateByInputEventPayload): void;
    lockedOnObjectRotateToInputHandler(context: RotateContext, payload: RotateToInputEventPayload): void;
}
/**
 * @description The transition state of the rotate control state machine.
 *
 * @category Input Flow Control
 */
export declare class TransitionState extends TemplateState<RotateEventPayloadMapping, RotateContext, RotateControlStates> {
    constructor();
    eventReactions: EventReactions<RotateEventPayloadMapping, RotateContext, RotateControlStates>;
    userRotateByInputHandler(context: RotateContext, payload: RotateByInputEventPayload): RotateControlStates;
    userRotateToInputHandler(context: RotateContext, payload: RotateToInputEventPayload): RotateControlStates;
    transitionRotateByInputHandler(context: RotateContext, payload: RotateByInputEventPayload): RotateControlStates;
    transitionRotateToInputHandler(context: RotateContext, payload: RotateToInputEventPayload): RotateControlStates;
    lockedOnObjectRotateByInputHandler(context: RotateContext, payload: RotateByInputEventPayload): RotateControlStates;
    lockedOnObjectRotateToInputHandler(context: RotateContext, payload: RotateToInputEventPayload): RotateControlStates;
}
/**
 * @description The locked on object state of the pan control state machine.
 *
 * @category Input Flow Control
 */
export declare class LockedOnObjectState extends TemplateState<RotateEventPayloadMapping, RotateContext, RotateControlStates> {
    constructor();
    eventReactions: EventReactions<RotateEventPayloadMapping, RotateContext, RotateControlStates>;
    lockedOnObjectRotateByInputHandler(context: RotateContext, payload: RotateByInputEventPayload): void;
    lockedOnObjectRotateToInputHandler(context: RotateContext, payload: RotateToInputEventPayload): void;
}
/**
 * @description Create the object containing the default pan control states.
 *
 * @category Input Flow Control
 */
export declare function createDefaultRotateControlStates(): Record<RotateControlStates, State<RotateEventPayloadMapping, RotateContext, RotateControlStates>>;
/**
 * @description Create the default rotate control state machine.
 *
 * @category Input Flow Control
 */
export declare function createDefaultRotateControlStateMachine(context: RotateContext): RotateControlStateMachine;
export {};