// https://github.com/codetheorist/three-tds-loader/blob/master/src/index.js

import * as THREE from "./index";

export class TDSLoader {
  constructor(three: typeof THREE);

  /**
   * Load 3ds file from url.
   *
   * @param url URL for the file.
   * @param onLoad onLoad callback, receives group object3D as argument.
   * @param onProgress onProgress callback.
   * @param onError onError callback.
   */
  load: (url: string, onLoad: (object3D: THREE.Object3D) => void, onProgress?: (progress: ProgressEvent) => void, onError?: (event: ErrorEvent) => void) => void;

  /**
   * Parse arraybuffer data and load 3ds file.
   *
   * @param arraybuffer Arraybuffer data to be loaded.
   * @param path Path for external resources.
   * @return Group loaded from 3ds file.
   */
  parse: (arraybuffer: ArrayBuffer, path: string) => THREE.Object3D;

  /**
   * Decode file content to read 3ds data.
   *
   * @param arraybuffer Arraybuffer data to be loaded.
   */
  readFile: (arraybuffer: ArrayBuffer, path: string) => void;

  /**
   * Read mesh data chunk.
   *
   * @param data Dataview in use.
   */
  readMeshData: (data: DataView, path: string) => void;

  /**
   * Read named object chunk.
   *
   * @param data Dataview in use.
   */
  readNamedobject: (data: DataView) => void;

  /**
   * Read material data chunk and add it to the material list.
   *
   * @param data Dataview in use.
   */
  readMaterialEntry: (data: DataView, path: string) => void;

  /**
   * Read mesh data chunk.
   *
   * @param data Dataview in use.
   */
  readMesh: (data: DataView) => void;

  /**
   * Read face array data chunk.
   *
   * @param data Dataview in use.
   * @param mesh Mesh to be filled with the data read.
   */
  readFaceArray: (data: DataView, mesh: THREE.Mesh) => void;

  /**
   * Read texture map data chunk.
   *
   * @param data Dataview in use.
   * @return Texture read from this data chunk.
   */
  readMap: (data: DataView, path: string) => THREE.Texture;

  /**
   * Read material group data chunk.
   *
   * @param data Dataview in use.
   * @return object with name and index of the object.
   */
  readMaterialGroup: (data: DataView) => object;

  /**
   * Read a color value.
   *
   * @param data Dataview.
   * @return Color value read..
   */
  readColor: (data: DataView) => THREE.Color;

  /**
   * Read next chunk of data.
   *
   * @param data Dataview.
   * @return Chunk of data read.
   */
  readChunk: (data: DataView) => object;

  /**
   * Set position to the end of the current chunk of data.
   *
   * @param chunk Data chunk.
   */
  endChunk: (chunk: object) => void;

  /**
   * Move to the next data chunk.
   *
   * @param data Dataview.
   * @param chunk Data chunk.
   */
  nextChunk: (data: DataView, chunk: object) => number;

  /**
   * Reset dataview position.
   */
  resetPosition: () => void;

  /**
   * Read byte value.
   *
   * @param data Dataview to read data from.
   * @return Data read from the dataview.
   */
  readByte: (data: DataView) => number;

  /**
   * Read 32 bit float value.
   *
   * @param data Dataview to read data from.
   * @return Data read from the dataview.
   */
  readFloat: (data: DataView) => number;

  /**
   * Read 32 bit signed integer value.
   *
   * @param data Dataview to read data from.
   * @return Data read from the dataview.
   */
  readInt: (data: DataView) => number;

  /**
   * Read 16 bit signed integer value.
   *
   * @param data Dataview to read data from.
   * @return Data read from the dataview.
   */
  readShort: (data: DataView) => number;

  /**
   * Read 64 bit unsigned integer value.
   *
   * @param data Dataview to read data from.
   * @return Data read from the dataview.
   */
  readDWord: (data: DataView) => number;

  /**
   * Read 32 bit unsigned integer value.
   *
   * @param data Dataview to read data from.
   * @return Data read from the dataview.
   */
  readWord: (data: DataView) => number;

  /**
   * Read string value.
   *
   * @param data Dataview to read data from.
   * @param maxLength Max size of the string to be read.
   * @return Data read from the dataview.
   */
  readString: (data: DataView, maxLength: number) => string;

  /**
   * Set resource path used to determine the file path to attached resources.
   *
   * @param path Path to resources.
   * @return Self for chaining.
   */
  setPath: (path: string) => TDSLoader;

  /**
   * Print debug message to the console.
   *
   * Is controlled by a flag to show or hide debug messages.
   *
   * @param message Debug message to print to the console.
   */
  debugMessage: (message: string) => void;
}