///
import type SceneView from "@arcgis/core/views/SceneView.js";
import type DirectLineMeasurementAnalysis from "@arcgis/core/analysis/DirectLineMeasurementAnalysis.js";
import type { PublicLitElement as LitElement } from "@arcgis/lumina";
import type { ArcgisReferenceElement } from "../types.js";
import type { DirectLineMeasurement3DState } from "./types.js";
import type { T9nMeta } from "@arcgis/lumina/controllers";
import type { Icon as Icon } from "@esri/calcite-components/components/calcite-icon";
import type { SystemOrLengthUnit } from "@arcgis/core/core/units.js";
/**
* The Direct Line Measurement 3D component can be added to an [arcgis-scene](https://developers.arcgis.com/javascript/latest/references/map-components/components/arcgis-scene/)
* component to calculate and display vertical, horizontal, and direct distances between two points.
*
* [](https://developers.arcgis.com/javascript/latest/sample-code/measurement-3d/)
*
* How distances are computed depends on the scene's spatial reference.
*
* In **geographic coordinate systems** (GCS) and in **Web Mercator**:
* - Direct distance is computed in a Euclidean manner, in an [ECEF](https://en.wikipedia.org/wiki/ECEF) coordinate system (or equivalent on other planets);
* - Horizontal distance is computed geodetically, taking into consideration the curvature of the planet;
* - Vertical distance is computed as an elevation difference.
*
* In **projected coordinate systems** (PCS), apart from Web Mercator, all three distances (direct, horizontal, and vertical)
* are computed in a Euclidean manner (in their respective PCS).
*
* Direct Line Measurement 3D component visualizes and labels the direct, horizontal, and vertical distances and displays the same values
* in the UI panel. When the distance between the points is greater than 100 kilometers,
* the measurement visualization is simplified, and only the horizontal and vertical distances are calculated.
* The direct distance option becomes unavailable.
*
* 
*
* When the component is active, a horizontal "laser" line is drawn which indicates the height at the current mouse position.
* This line can help in analyzing the heights of objects relative to each other and the terrain.
* A second laser line shows the intersection of the scene with the vertical plane that passes through the checkered line.
*
* **Things to consider**
*
* * Direct Line Measurement 3D is designed to work in the Scene component. For measurements in the [arcgis-map](https://developers.arcgis.com/javascript/latest/references/map-components/components/arcgis-map/)
* component, use [arcgis-distance-measurement-2d](https://developers.arcgis.com/javascript/latest/references/map-components/components/arcgis-distance-measurement-2d/).
* * Snapping is enabled by default. This can be temporarily disabled by holding the `CTRL` key.
* * Layer types currently supported for snapping are:
* [FeatureLayer](https://developers.arcgis.com/javascript/latest/references/core/layers/FeatureLayer/),
* [GraphicsLayer](https://developers.arcgis.com/javascript/latest/references/core/layers/GraphicsLayer/) (except Mesh geometries),
* [GeoJSONLayer](https://developers.arcgis.com/javascript/latest/references/core/layers/GeoJSONLayer/),
* [WFSLayer](https://developers.arcgis.com/javascript/latest/references/core/layers/WFSLayer/),
* [CSVLayer](https://developers.arcgis.com/javascript/latest/references/core/layers/CSVLayer/),
* [3D Object SceneLayer](https://developers.arcgis.com/javascript/latest/references/core/layers/SceneLayer/),
* and [BuildingSceneLayer](https://developers.arcgis.com/javascript/latest/references/core/layers/BuildingSceneLayer/).
*
* **See also**
*
* - [DirectLineMeasurementAnalysis](https://developers.arcgis.com/javascript/latest/references/core/analysis/DirectLineMeasurementAnalysis/)
* - [Sample - Measurement in 3D](https://developers.arcgis.com/javascript/latest/sample-code/measurement-3d/)
* - [Sample - Analysis objects](https://developers.arcgis.com/javascript/latest/sample-code/analysis-objects/)
* - [Sample - Color theming for interactive tools](https://developers.arcgis.com/javascript/latest/sample-code/view-theme/)
*
* @since 4.33
*/
export abstract class ArcgisDirectLineMeasurement3d extends LitElement {
/**
* The [DirectLineMeasurementAnalysis](https://developers.arcgis.com/javascript/latest/references/core/analysis/DirectLineMeasurementAnalysis/)
* created or modified by the component.
*
* When connecting the Direct Line Measurement 3D component to an [arcgis-scene](https://developers.arcgis.com/javascript/latest/references/map-components/components/arcgis-scene/)
* component, it automatically creates an empty analysis and adds it to the Scene's
* [arcgis-scene.analyses](https://developers.arcgis.com/javascript/latest/references/map-components/components/arcgis-scene/#analyses) collection.
* You can then wait for the [DirectLineMeasurementAnalysisView3D](https://developers.arcgis.com/javascript/latest/references/core/views/3d/analysis/DirectLineMeasurementAnalysisView3D/)
* to be created before accessing the analysis results.
*
* ```js
* // Get the Scene component and the Direct Line Measurement 3D component, and wait until both are ready.
* const viewElement = document.querySelector("arcgis-scene");
* await viewElement.viewOnReady();
* const directLineMeasurement3dElement = document.querySelector("arcgis-direct-line-measurement-3d");
* await directLineMeasurement3dElement.componentOnReady();
*
* // Get the DirectLineMeasurementAnalysis created by the Direct Line Measurement 3D component.
* const analysis = directLineMeasurement3dElement.analysis;
*
* // Get the DirectLineMeasurementAnalysisView3D and watch for results.
* const analysisView = await viewElement.whenAnalysisView(analysis);
* const handle = reactiveUtils.watch(
* () => analysisView?.result,
* () => {
* console.log("Analysis results:", analysisView.result);
* },
* );
* ```
* Whenever the component is destroyed, the analysis is automatically removed from the collection.
*
* Alternatively, a programmatically created [DirectLineMeasurementAnalysis](https://developers.arcgis.com/javascript/latest/references/core/analysis/DirectLineMeasurementAnalysis/)
* can be provided to the component.
* Then, the application itself needs to add it to and later remove it from the analyses collection of the Scene component.
*
* ```js
* // Create the DirectLineMeasurementAnalysis.
* const directLineAnalysis = new DirectLineMeasurementAnalysis({
* startPoint: new Point({
* spatialReference: { latestWkid: 3857, wkid: 102100 },
* x: -13624995.61798748,
* y: 4550334.030096778,
* z: 63.378210234455764
* }),
* endPoint: new Point({
* spatialReference: { latestWkid: 3857, wkid: 102100 },
* x: -13624921.53589075,
* y: 4550407.42357004,
* z: 63.3783810287714
* }),
* });
* // Get the Scene component and the Direct Line Measurement 3D component, and wait until both are ready.
* const viewElement = document.querySelector("arcgis-scene");
* await viewElement.viewOnReady();
* const directLineMeasurement3dElement = document.querySelector("arcgis-direct-line-measurement-3d");
* await directLineMeasurement3dElement.componentOnReady();
*
* // Add the analysis to the analyses collection of the Scene component.
* viewElement.analyses.add(directLineAnalysis);
*
* // Connect the analysis to the measurement component:
* directLineMeasurement3dElement.analysis = directLineAnalysis;
* ```
*/
accessor analysis: DirectLineMeasurementAnalysis;
/**
* If true, the component will not be destroyed automatically when it is
* disconnected from the document. This is useful when you want to move the
* component to a different place on the page, or temporarily hide it. If this
* is set, make sure to call the [destroy()](https://developers.arcgis.com/javascript/latest/references/map-components/components/arcgis-direct-line-measurement-3d/#destroy) method when you are done to
* prevent memory leaks.
*
* @default false
*/
accessor autoDestroyDisabled: boolean;
/**
* If true, the button that starts a new measurement will be hidden.
*
* @default false
* @since 5.0
*/
accessor hideStartButton: boolean;
/**
* If true, the unit selection dropdown will be hidden.
*
* @default false
* @since 5.0
*/
accessor hideUnitSelect: boolean;
/**
* Indicates whether the component's visualization is hidden in the view.
*
* @default false
* @since 5.0
*/
accessor hideVisualization: boolean;
/**
* Icon which represents the component.
* Typically used when the component is controlled by another component (e.g. by the Expand component).
*
* @default "measure-line"
* @see [Calcite Icons](https://developers.arcgis.com/calcite-design-system/icons/)
*/
accessor icon: Icon["icon"] | undefined;
/** The component's default label. */
accessor label: string | undefined;
/** @internal */
protected messages: {
componentLabel: string;
direct: string;
distance: string;
hint: string;
horizontal: string;
newMeasurement: string;
snappingDisablePrompt: string;
snappingDisablePromptAlternate: string;
unit: string;
unsupported: string;
vertical: string;
} & T9nMeta<{
componentLabel: string;
direct: string;
distance: string;
hint: string;
horizontal: string;
newMeasurement: string;
snappingDisablePrompt: string;
snappingDisablePromptAlternate: string;
unit: string;
unsupported: string;
vertical: string;
}>;
/**
* By assigning the `id` attribute of the Map or Scene component to this property, you can position a child component anywhere in the DOM while still maintaining a connection to the Map or Scene.
*
* @see [Associate components with a Map or Scene component](https://developers.arcgis.com/javascript/latest/programming-patterns/#associate-components-with-a-map-or-scene-component)
*/
accessor referenceElement: ArcgisReferenceElement | string | undefined;
/**
* The component's state. The values mean the following:
*
* * `disabled` - not ready yet
* * `ready` - ready for measuring
* * `measuring` - currently measuring
* * `measured` - measuring has finished
*/
get state(): DirectLineMeasurement3DState;
/**
* Unit system (imperial, metric) or specific unit used for displaying the distance values. Possible values are listed in
* [unitOptions](https://developers.arcgis.com/javascript/latest/references/map-components/components/arcgis-direct-line-measurement-3d/#unitOptions).
*/
accessor unit: SystemOrLengthUnit;
/**
* List of available units and unit systems (imperial, metric) that are shown in the component's dropdown.
* By default, the following units are included: `metric`, `imperial`, `inches`, `feet`, `us-feet`, `yards`, `miles`, `nautical-miles`, `meters`, `kilometers`.
* Possible [unit](https://developers.arcgis.com/javascript/latest/references/map-components/components/arcgis-direct-line-measurement-3d/#unit) values can only be a subset of this list.
*/
accessor unitOptions: Array;
/**
* The view associated with the component.
* > **Note:** The recommended approach is to fully migrate applications to use map and scene components and avoid using MapView and SceneView directly. However, if you are migrating a large application from widgets to components, you might prefer a more gradual transition. To support this use case, the SDK includes this `view` property which connects a component to a MapView or SceneView. Ultimately, once migration is complete, the arcgis-direct-line-measurement-3d component will be associated with a map or scene component rather than using the `view` property.
*/
accessor view: SceneView | undefined;
/** Clears the current measurement. */
clear(): Promise;
/** Permanently destroy the component. */
destroy(): Promise;
/** Starts a new measurement. */
start(): Promise;
/** Emitted when the value of a property is changed. Use this to listen to changes to properties. */
readonly arcgisPropertyChange: import("@arcgis/lumina").TargetedEvent;
/** Emitted when the component associated with a map or scene view is ready to be interacted with. */
readonly arcgisReady: import("@arcgis/lumina").TargetedEvent;
readonly "@eventTypes": {
arcgisPropertyChange: ArcgisDirectLineMeasurement3d["arcgisPropertyChange"]["detail"];
arcgisReady: ArcgisDirectLineMeasurement3d["arcgisReady"]["detail"];
};
}