import { LatLng } from 'leaflet';
import { LatLngBounds } from 'leaflet';
import { LatLngExpression } from 'leaflet';
import { Path } from 'leaflet';
import { PathOptions } from 'leaflet';

/** AIS message. */
export declare interface AISMessage {
    /** MMSI number. */
    userId?: number;
}

export declare class AISTrackSymbol extends TrackSymbol {
    /** Default silhouette shape points. */
    static DEFAULT_SILHOUETTE_SHAPE_POINTS: Points;
    private readonly _leaderTime;
    private readonly _minZoomLevel;
    private readonly _size;
    private _positionReport;
    private _shipStaticData?;
    /**
     * AISTrackSymbol constructor.
     *
     * @param positionReport - Position report.
     * @param options - Options.
     */
    constructor(positionReport: PositionReport, options?: AISTrackSymbolOptions);
    /**
     * Get ETA from Date.
     *
     * @param date - Date.
     * @returns ETA
     */
    static etaFromDate(date: Date | null | undefined): ETA | undefined;
    /**
     * Sets the position report.
     *
     * @param positionReport - Position report.
     * @returns this
     */
    setPositionReport(positionReport: PositionReport): this;
    /**
     * Sets the ship static data.
     *
     * @param shipStaticData - Ship static data.
     * @returns this
     */
    setShipStaticData(shipStaticData?: ShipStaticData): this;
    private static _getShapeOptions;
    private static _getShapeSet;
    private _getPopupContent;
}

/**
 * AIS track symbol options.
 */
export declare interface AISTrackSymbolOptions extends TrackSymbolOptions {
    /** The length of the leader (unit: s). */
    leaderTime?: number;
    /** Min zoom level for silhouette. */
    minZoomLevel?: number;
    /** Size (pixels). */
    size?: number;
    /** Ship static data. */
    shipStaticData?: ShipStaticData;
}

/** Ship dimension. */
export declare interface Dimension {
    /** To the bow (m). */
    A: number;
    /** To the stern (m). */
    B: number;
    /** To the port side (m). */
    C: number;
    /** To the starboard side (m). */
    D: number;
}

/** ETA. */
export declare interface ETA {
    /** Month. */
    month: number;
    /** Day. */
    day: number;
    /** Hour. */
    hour: number;
    /** Minute. */
    minute: number;
}

/**
 * Points.
 */
export declare type Points = [number, number][];

/** Position report. */
export declare interface PositionReport extends AISMessage {
    /** Navigational status. */
    navigationalStatus?: number;
    /** Rate of turn. AIS encoded value. */
    rateOfTurn?: number;
    /** Speed over ground (knots), 102.3 = not available . */
    sog?: number;
    /** Position accuracy. */
    positionAccuracy?: boolean;
    /** Longitude. */
    longitude: number;
    /** Latitude. */
    latitude: number;
    /** Course over ground (degrees, 360 = not available, \> 360 not used). */
    cog?: number;
    /** True heading (degrees, 511 = not available) */
    trueHeading?: number;
    /** UTC second when the report was generated. 60 = not available, 61 = manual input mode, 62 = estimated / dead reckoning mode, 63 = inoperative) */
    timestamp?: number;
    /** Special manoeuvre indicator. */
    specialManoeuvreIndicator?: number;
    /** Receiver autonomous integrity monitoring flag. */
    raim?: boolean;
}

/**
 * Shape.
 */
export declare interface Shape {
    /** Points. */
    points: Points;
    /** Center. */
    center?: [number, number];
    /** Length. */
    length: number;
    /** Breadth. */
    breadth: number;
    /** Units. */
    units: Units;
}

/**
 * Shape options.
 */
export declare interface ShapeOptions {
    /** The length of the leader (unit: s). */
    leaderTime?: number;
    /** Shape set entries. */
    shapeSetEntries?: ShapeSetEntry[];
    /** Default shape set. */
    defaultShapeSet?: ShapeSet;
}

/**
 * Shape set.
 */
export declare interface ShapeSet {
    /** 'withHeading' shape. */
    withHeading: Shape;
    /** 'withoutHeading' shape. */
    withoutHeading: Shape;
}

/**
 * Shape set entry.
 */
export declare interface ShapeSetEntry {
    /** Shape set. */
    shapeSet: ShapeSet;
    /** Minimum zoom level. */
    minZoomLevel: number;
}

/** Ship static data. */
export declare interface ShipStaticData extends AISMessage {
    /** IMO number. */
    imoNumber?: number;
    /** Call sign. */
    callSign?: string;
    /** Name. */
    name?: string;
    /** Type of ship and cargo type. */
    type?: number;
    /** Overall dimension/reference for position. */
    dimension?: Dimension;
    /** Type of electronic position fixing device. */
    fixType?: number;
    /** ETA. */
    eta?: ETA;
    /** Maximum present static draught (m). */
    maximumStaticDraught?: number;
    /** Destination. */
    destination?: string;
    /** Data terminal equipment ready. */
    dte?: boolean;
}

/**
 * Track symbol.
 */
declare class TrackSymbol extends Path {
    /** Default 'withHeading' shape points. */
    static DEFAULT_HEADING_SHAPE_POINTS: Points;
    /** Default 'withoutHeading' shape points. */
    static DEFAULT_NOHEADING_SHAPE_POINTS: Points;
    /** Default shape set. */
    private static DEFAULT_SHAPE_SET;
    /** Location. */
    private _latLng;
    /** Heading (radians, from north, clockwise. */
    private _heading?;
    /** Course (radians, from north, clockwise. */
    private _course?;
    /** Speed (m/s). */
    private _speed?;
    /** Shape options. */
    private _shapeOptions;
    /** Current shape points. */
    private _currentShapePoints;
    /** Current leader points. */
    private _currentLeaderPoints;
    /** Current bounds. */
    private _currentBounds;
    /** Current lat/lng bounds. */
    private _currentLatLngBounds;
    /**
     * TrackSymbol constructor.
     *
     * @param latLng - Initial location.
     * @param options - Options.
     */
    constructor(latLng: LatLngExpression, options?: TrackSymbolOptions);
    /**
     * Project to layer.
     *
     * [Leaflet internal]
     */
    protected _project(): void;
    /**
     * Update element.
     *
     * [Leaflet internal]
     */
    protected _update(): void;
    /**
     * Set shape options.
     *
     * @param shapeOptions - Shape options.
     */
    private _setShapeOptions;
    /**
     * Sets the location.
     *
     * @param latLng - Location.
     * @returns this
     */
    setLatLng(latLng: LatLngExpression): this;
    /**
     * Sets the heading.
     *
     * @param heading - Heading (unit: radians, from north, clockwise).
     * @returns this
     */
    setHeading(heading: number | undefined): this;
    /**
     * Sets the course over ground.
     *
     * @param course - Course over ground (unit: radians, from north, clockwise).
     * @returns this
     */
    setCourse(course: number | undefined): this;
    /**
     * Sets the speed.
     *
     * @param speed - Speed (unit: m/s).
     * @returns this
     */
    setSpeed(speed: number | undefined): this;
    /**
     * Sets the shape options.
     *
     * @param shapeOptions - Shape options.
     * @returns this
     */
    setShapeOptions(shapeOptions: ShapeOptions): this;
    /**
     * Returns the bounding box.
     *
     * @returns The bounding box.
     */
    getBounds(): LatLngBounds | undefined;
    /**
     * Returns the location.
     *
     * @returns The location.
     */
    getLatLng(): LatLng;
    /**
     * Returns the speed.
     *
     * @returns The speed (m/s).
     */
    getSpeed(): number | undefined;
    /**
     * Returns the heading.
     *
     * @returns The heading (radians, from north, clockwise).
     */
    getHeading(): number | undefined;
    /**
     * Returns the course.
     *
     * @returns The course (radians, from north, clockwise).
     */
    getCourse(): number | undefined;
    /**
     * Creates a shape.
     *
     * @param points - Points.
     * @param size - Size (units: pixels).
     * @returns The new shape.
     */
    static createShape(points: Points, size: number): Shape;
    /**
     * Creates a shape set.
     *
     * @param size - Size (units: pixels).
     * @returns The new shape set.
     */
    static createShapeSet(size: number): ShapeSet;
    /**
     * Get latitude size of y-distance.
     *
     * @param value - Y distance (m).
     * @returns dLat
     */
    private _getLatSizeOf;
    /**
     * Get longitude size of x-distance.
     *
     * @param value - X distance (m).
     * @returns dLng
     */
    private _getLngSizeOf;
    /**
     * Get view angle from model.
     *
     * @param modelAngle - Model angle (radians).
     * @returns View angle from model (radians).
     */
    private _getViewAngleFromModel;
    /**
     * Get leader shape points.
     *
     * @returns Points.
     */
    private _getLeaderShapePoints;
    /**
     * Calculate relative lat/lng.
     *
     * @param latLng - LatLng.
     * @param distance - Distance (meters).
     * @param angle - Angle (radians).
     * @returns Calculated LatLng.
     */
    private _calcRelativeLatLng;
    /**
     * Convert LatLngs to map layer points.
     *
     * @param latLngs - LatLngs.
     * @returns Points.
     */
    private _latLngsToLayerPoints;
    /**
     * Gets the shape set.
     *
     * @returns The shape set.
     */
    private _getShapeSet;
    /**
     * Gets the shape.
     *
     * @returns The shape.
     */
    private _getShape;
    /**
     * Get transformed shape points.
     *
     * @returns Transformed points and units.
     */
    private _getTransformedShapePoints;
    /**
     * Get projected shape points.
     *
     * @returns Points projected to map layer.
     */
    private _getProjectedShapePoints;
    /**
     * Converts points to an SVG path string.
     *
     * @param points - Points.
     * @param close - Close path.
     * @returns SVG path string.
     */
    private static _toSVGPath;
}
export { TrackSymbol }
export default TrackSymbol;

/**
 * Track symbol options.
 */
export declare interface TrackSymbolOptions extends PathOptions {
    /** Initial heading (units: radians from north, clockwise). */
    heading?: number;
    /** Initial course over ground (units: radians from north, clockwise). */
    course?: number;
    /** Initial speed (units: m/s). */
    speed?: number;
    /** Shape options. */
    shapeOptions?: ShapeOptions;
}

/**
 * Units.
 */
export declare type Units = "pixels" | "meters";

export { }