import { Watchable } from 'apprt-core/Types';
import { SystemOrAreaUnit, SystemOrLengthUnit } from '@arcgis/core/core/units';

/**
 * Measurement mode.
 * - `off`: Measurement is disabled.
 * - `area`: Area measurement is enabled.
 * - `distance`: Distance measurement is enabled.
 */
type Measurement3DMode = "off" | "area" | "distance";
/**
 * Measurement state.
 * - `disabled`: Measurement is disabled.
 * - `ready`: Measurement is enabled and ready to start.
 * - `measuring`: Measurement is in progress.
 * - `measured`: Measurement is finished.
 */
type Measurement3DState = "disabled" | "ready" | "measuring" | "measured";
/**
 * {@link Watchable} properties of {@link Measurement3DModel}.
 */
interface Measurement3DModelProperties {
    /**
     * Measurement mode.
     */
    readonly mode: Measurement3DMode;
    /**
     * Measurement state.
     */
    readonly state: Measurement3DState;
    /**
     * Measurement unit is either unit system (metric, imperial) or a specific unit.
     * Available if the {@link mode} is set to `area` or `distance`.
     */
    readonly unit: SystemOrAreaUnit | SystemOrLengthUnit;
    /**
     * Locale specific representation of the direct distance including the unit.
     * Available if the {@link mode} is set to `distance`.
     */
    directDistance: string;
    /**
     * Locale specific representation of the horizontal distance including the unit.
     * Available if the {@link mode} is set to `distance`.
     */
    horizontalDistance: string;
    /**
     * Locale specific representation of the vertical distance including the unit.
     * Available if the {@link mode} is set to `distance`.
     */
    verticalDistance: string;
    /**
     * Locale specific representation of the area including the unit.
     * Available if the {@link mode} is set to `area`.
     */
    readonly area: string;
    /**
     * Locale specific representation of the perimeter including the unit.
     * Available if the {@link mode} is set to `area`.
     */
    readonly perimeter: string;
}
/**
 * A model, providing access to the current measurement state.
 * It is available as service `measurement-3d.Model`.
 *
 * See {@link Measurement3DModelProperties} for documentation of class members.
 */
interface Measurement3DModel extends Measurement3DModelProperties, Watchable<Measurement3DModelProperties> {
}

export type { Measurement3DMode, Measurement3DModel, Measurement3DModelProperties, Measurement3DState };