import { VgPointerClick } from "../pointer/custom-events/vg-pointer-click";
import { VgPointerDown } from "../pointer/custom-events/vg-pointer-down";
import { VgPointerDrag } from "../pointer/custom-events/vg-pointer-drag";
import { VgPointerDrop } from "../pointer/custom-events/vg-pointer-drop";
import { VgPointerEnter } from "../pointer/custom-events/vg-pointer-enter";
import { VgPointerLeave } from "../pointer/custom-events/vg-pointer-leave";
import { VgPointerMove } from "../pointer/custom-events/vg-pointer-move";
import { VgPointerUp } from "../pointer/custom-events/vg-pointer-up";
import { VgHandLandmarksDTO } from "../pointer/DTO/vg-handlandmark";
import { EHandLandmarks, EVgMouseEvents } from "./vg-constants";
import { INormalizedLandmark } from "./vg-types-handlandmarks";
export interface ICursorProp {
    path: string;
    scale: number;
    showCursor: boolean;
}
export type TCursors = {
    [value in EVgMouseEvents]: ICursorProp;
} & {
    showCursor: boolean;
    default: ICursorProp;
    baseURI: string;
};
/**
 * These are the properties being sent to the
 * event handlers and its corresponding custom event classes
 */
export interface IGestureCustomProps {
    /**
     * Landmarks from previous detected frame
     */
    previousLandmarks?: INormalizedLandmark[];
    /**
     * landmarks from current detected frame
     */
    currentLandmarks?: INormalizedLandmark[];
    /**
     * Change in the previous and current detected frame
     */
    deltaLandmarks?: INormalizedLandmark[];
    /**
     * Data type object to manage and extract landmarks
     * as a group
     * example :
     * const l:INormalizedLandmark[]=[{x:0,y:0,z:0}];
     * const n=new VgHandLandmarksDTO(l)
     * n.data.INDEX.DIP.x
     */
    structuredLandmarks?: VgHandLandmarksDTO;
    /**
     * similarily data type object for previous landmarks
     */
    previousStructuredLandmarks?: VgHandLandmarksDTO;
    /**
     * It contains various information about
     * the visual cursor or pointer
     */
    pointer: IPointer;
    time?: {
        timeStamp: number;
        deltaTime: number;
    };
    element?: IElementsStates;
    cursorElement: HTMLElement;
    sizes?: IElementsSizes;
    cursorSpeed: number;
    calc?: ICalculations;
}
/**
 * It contains various information about
 * the visual cursor or pointer
 */
export interface IPointer {
    /**
     * It is the index of the hand landmark used as the visual cursor or pointer
     * By default it is the index finger ie index 8
     */
    keypoint: EHandLandmarks;
    /**
     * contains landmark co-ordinates of the pointer or cursor of the
     * current detected frame
     */
    currentLandmark: INormalizedLandmark;
    /**
     * contains landmark co-ordinates of the pointer or cursor of the
     * previously detected frame
     */
    previousLandmark?: INormalizedLandmark;
    /**
     * contains difference in values landmark between current and
     * previously detected frame
     * by default it is 0 for x,y,z coordinates
     */
    deltaLandmark?: INormalizedLandmark;
}
/**
 * IEvents contains all the vg events callbacks
 * which were directly been listened from vg instance
 */
export interface IEvents {
    onPointerMove: (event: VgPointerMove) => any;
    onPointerEnter: (event: VgPointerEnter) => any;
    onPointerLeave: (event: VgPointerLeave) => any;
    onPointerDown: (event: VgPointerDown) => any;
    onPointerUp: (event: VgPointerUp) => any;
    onPointerClick: (event: VgPointerClick) => any;
    onPointerDrop: (event: VgPointerDrop) => any;
    onPointerDrag: (event: VgPointerDrag) => any;
}
/**
 * width and height of the cursor and whole container
 *by default container is body
 * @public
 * @type {IElementsSizes}
 */
export interface IElementsSizes {
    container: ISizesProps;
    cursor: ISizesProps;
}
interface ISizesProps {
    clientWidth: number;
    clientHeight: number;
}
export interface ICalculations {
    distance2D: number;
    distance3D: number;
    relativeDist2D: number;
}
/**
 * properties represets the element or dispatcher on which
 * events are dispatched or triggered
 */
export interface IElementsStates {
    from?: Element;
    to?: Element;
    downElement?: Element;
    clickElement?: Element;
    dropElement?: Element;
    dragElement?: Element;
}
export {};