import type Collection from "../../core/Collection.js";
import type VoxelIsosurface from "./VoxelIsosurface.js";
import type VoxelTransferFunctionStyle from "./VoxelTransferFunctionStyle.js";
import type VoxelUniqueValue from "./VoxelUniqueValue.js";
import type { JSONSupport } from "../../core/JSONSupport.js";
import type { VoxelTransferFunctionStyleProperties } from "./VoxelTransferFunctionStyle.js";
import type { VoxelUniqueValueProperties } from "./VoxelUniqueValue.js";
import type { ReadonlyArrayOrCollection } from "../../core/Collection.js";
import type { VoxelIsosurfaceProperties } from "./VoxelIsosurface.js";

export interface VoxelVariableStyleProperties extends Partial<Pick<VoxelVariableStyle, "label" | "variableId">> {
  /** The collection of continuous variable isosurfaces. */
  isosurfaces?: ReadonlyArrayOrCollection<VoxelIsosurfaceProperties>;
  /** The transferFunction describes how to render continuous variable volumes and sections. */
  transferFunction?: VoxelTransferFunctionStyleProperties;
  /** The collection of unique values describes how to render discrete variable volumes and sections. */
  uniqueValues?: ReadonlyArrayOrCollection<VoxelUniqueValueProperties>;
}

/**
 * The VoxelVariableStyle allows you to define how an individual variable is rendered. The [transferFunction](https://developers.arcgis.com/javascript/latest/api-reference/esri-layers-voxel-VoxelVariableStyle.html#transferFunction) and [isosurfaces](https://developers.arcgis.com/javascript/latest/api-reference/esri-layers-voxel-VoxelVariableStyle.html#isosurfaces) properties apply to continuous variables, while the [uniqueValues](https://developers.arcgis.com/javascript/latest/api-reference/esri-layers-voxel-VoxelVariableStyle.html#uniqueValues)
 * property applies to discrete variables.
 *
 * @since 4.25
 * @see [Sample - VoxelLayer with discrete variable](https://developers.arcgis.com/javascript/latest/sample-code/layers-voxel-discrete-variable/)
 * @see [Sample - Explore a VoxelLayer using isosurface](https://developers.arcgis.com/javascript/latest/sample-code/layers-voxel-isosurface/)
 * @see [Sample - Modify the color scheme of a continuous variable](https://developers.arcgis.com/javascript/latest/sample-code/layers-voxel-color-stops/)
 * @see [Sample - Modify the opacity of a continuous variable](https://developers.arcgis.com/javascript/latest/sample-code/layers-voxel-opacity-stops/)
 */
export default class VoxelVariableStyle extends JSONSupport {
  /**
   * @example
   * // Typical usage
   * let vxlVariableStyle = new VoxelVariableStyle({
   *   variableId: 0,
   *   transferFunction: {
   *     interpolation: "linear",
   *     stretchRange: [-803.3854370117188, 804.6875],
   *     colorStops: [
   *       {
   *         color: [23, 244, 247, 255],
   *         position: 0
   *       },
   *       {
   *         color: [87, 25, 244, 255],
   *         position: 0.5
   *       },
   *       {
   *         color: [255, 37, 245, 255],
   *         position: 1
   *       }
   *     ],
   *     rangeFilter: {
   *       range: [-1000, 1000]
   *     }
   *   },
   *   isosurfaces: [
   *     {
   *       color: [102, 136, 248, 255],
   *       value: -374.6990966796875,
   *       label: "f32 data -1000 to 1000"
   *    }
   *   ],
   *   label: "f32 data -1000 to 1000"
   * });
   */
  constructor(properties?: VoxelVariableStyleProperties);
  /** The collection of continuous variable isosurfaces. */
  get isosurfaces(): Collection<VoxelIsosurface>;
  set isosurfaces(value: ReadonlyArrayOrCollection<VoxelIsosurfaceProperties>);
  /**
   * The variable label.
   *
   * @default ""
   */
  accessor label: string;
  /** The transferFunction describes how to render continuous variable volumes and sections. */
  get transferFunction(): VoxelTransferFunctionStyle;
  set transferFunction(value: VoxelTransferFunctionStyleProperties);
  /** The collection of unique values describes how to render discrete variable volumes and sections. */
  get uniqueValues(): Collection<VoxelUniqueValue>;
  set uniqueValues(value: ReadonlyArrayOrCollection<VoxelUniqueValueProperties>);
  /**
   * Id of the [VoxelVariable](https://developers.arcgis.com/javascript/latest/api-reference/esri-layers-voxel-VoxelVariable.html) that the style applies to.
   *
   * @default 0
   */
  accessor variableId: number;
  /**
   * Creates a deep clone of this object. Any properties that store values by reference will be
   * assigned copies of the referenced values on the cloned instance.
   *
   * @returns A deep clone of the class instance that invoked this method.
   */
  clone(): VoxelVariableStyle;
}