import { Loader } from './Loader';
import { LoadingManager } from './LoadingManager';
import { Object3D } from './../core/Object3D';
import { Texture } from './../textures/Texture';
import { Material } from './../materials/Material';
import { AnimationClip } from './../animation/AnimationClip';
import { InstancedBufferGeometry } from '../core/InstancedBufferGeometry';
import { BufferGeometry } from '../core/BufferGeometry';

export class ObjectLoader extends Loader {
	constructor(manager?: LoadingManager);

	load(
		url: string,
		// tslint:disable-next-line:no-unnecessary-generics
		onLoad?: <ObjectType extends Object3D>(object: ObjectType) => void,
		onProgress?: (event: ProgressEvent) => void,
		onError?: (event: Error | ErrorEvent) => void
	): void;
	loadAsync<ObjectType extends Object3D>(
		url: string,
		onProgress?: (event: ProgressEvent) => void
	): // tslint:disable-next-line:no-unnecessary-generics
	Promise<ObjectType>;
	// tslint:disable-next-line:no-unnecessary-generics
	parse<T extends Object3D>(json: any, onLoad?: (object: Object3D) => void): T;
	// tslint:disable-next-line:no-unnecessary-generics
	parseAsync<T extends Object3D>(json: any): Promise<T>;
	parseGeometries(json: any): { [key: string]: InstancedBufferGeometry | BufferGeometry }; // Array of BufferGeometry or Geometry or Geometry2.
	parseMaterials(json: any, textures: Texture[]): Material[]; // Array of Classes that inherits from Matrial.
	parseAnimations(json: any): AnimationClip[];
	parseImages(json: any, onLoad: () => void): { [key: string]: HTMLImageElement };
	parseImagesAsync(json: any): Promise<{ [key: string]: HTMLImageElement }>;
	parseTextures(json: any, images: any): Texture[];
	parseObject<T extends Object3D>(
		data: any,
		geometries: any[],
		materials: Material[],
		animations: AnimationClip[]
	): // tslint:disable-next-line:no-unnecessary-generics
	T;
}