/**
 * sends a trigger when a video emits an event
 *
 *
 */

import {TypedJsNode} from './_Base';
import {NodeParamsConfig, ParamConfig} from '../utils/params/ParamsConfig';
import {JsConnectionPoint, JsConnectionPointType} from '../utils/io/connections/Js';
import {JsType} from '../../poly/registers/nodes/types/Js';
import {Object3D} from 'three';
import {BASE_XR_SESSION_EVENT_NAMES, BaseXRSessionEventName} from '../../../core/webXR/Common';
import {BaseCoreXRControllerEvent} from '../../../core/webXR/CoreWebXRControllerContainer';

type Listener = (event: BaseCoreXRControllerEvent) => void;
type Listeners = Record<BaseXRSessionEventName, Listener>;

class OnWebXRControllerEventJsParamsConfig extends NodeParamsConfig {
	/** @param  controller index */
	controllerIndex = ParamConfig.INTEGER(0, {
		range: [0, 1],
		rangeLocked: [true, true],
	});
}
const ParamsConfig = new OnWebXRControllerEventJsParamsConfig();

export class OnWebXRControllerEventJsNode extends TypedJsNode<OnWebXRControllerEventJsParamsConfig> {
	override readonly paramsConfig = ParamsConfig;
	static override type(): JsType.ON_WEBXR_CONTROLLER_EVENT {
		return JsType.ON_WEBXR_CONTROLLER_EVENT;
	}
	override isTriggering() {
		return true;
	}

	override initializeNode() {
		// this.io.inputs.setNamedInputConnectionPoints([]);
		this.io.connection_points.spare_params.setInputlessParamNames(['controllerIndex']);
		this.io.outputs.setNamedOutputConnectionPoints(
			BASE_XR_SESSION_EVENT_NAMES.map(
				(triggerName) => new JsConnectionPoint(triggerName, JsConnectionPointType.TRIGGER)
			)
		);
	}

	initOnPlay() {
		this._addEventListenersToObjects();
	}
	disposeOnPause() {}

	private async _addEventListenersToObjects() {
		// const objects = objectsForJsNode(this);
		// for (let object of objects) {
		// 	this._createEventListener(object);
		// }
	}
	private _listenerByObjectByControllerIndex: Map<number, Map<Object3D, Listeners>> = new Map();
	// private _createEventListener(Object3D: Object3D) {
	// 	const xrController = this.scene().webXR.activeXRController();
	// 	if (!xrController) {
	// 		return;
	// 	}
	// 	const controllerIndex = this.pv.controllerIndex;
	// 	let listenerByObject = this._listenerByObjectByControllerIndex.get(controllerIndex);
	// 	if (!listenerByObject) {
	// 		listenerByObject = new Map();
	// 		this._listenerByObjectByControllerIndex.set(controllerIndex, listenerByObject);
	// 	}
	// 	let listeners = listenerByObject.get(Object3D);
	// 	if (!listeners) {
	// 		const createListener = (eventName: BaseXRSessionEventName) => {
	// 			const listener = (event: BaseCoreXRControllerEvent) => {
	// 				const controllerContainer = event.controllerContainer;
	// 				if (controllerContainer.index != controllerIndex) {
	// 					return;
	// 				}
	// 				this.runTrigger({Object3D}, BASE_XR_EVENT_INDICES.get(eventName));
	// 			};
	// 			return listener;
	// 		};
	// 		listeners = {
	// 			[BaseXRSessionEventName.CONNECTED]: createListener(BaseXRSessionEventName.CONNECTED),
	// 			[BaseXRSessionEventName.DISCONNECTED]: createListener(BaseXRSessionEventName.DISCONNECTED),
	// 			[BaseXRSessionEventName.SELECT]: createListener(BaseXRSessionEventName.SELECT),
	// 			[BaseXRSessionEventName.SELECT_START]: createListener(BaseXRSessionEventName.SELECT_START),
	// 			[BaseXRSessionEventName.SELECT_END]: createListener(BaseXRSessionEventName.SELECT_END),
	// 		};
	// 		listenerByObject.set(Object3D, listeners);
	// 		const controller = xrController.getController(controllerIndex);
	// 		for (let eventName of BASE_XR_SESSION_EVENT_NAMES) {
	// 			controller.addEventListener(eventName, listeners[eventName]);
	// 		}
	// 	}
	// }
	override dispose(): void {
		this._removeWebXREventListener();
		super.dispose();
	}
	private _removeWebXREventListener() {
		const xrController = this.scene().webXR.activeXRController();
		if (!xrController) {
			return;
		}
		this._listenerByObjectByControllerIndex.forEach((listenerByObject, controllerIndex) => {
			const controller = xrController.getController(controllerIndex);
			listenerByObject.forEach((listeners, Object3D) => {
				for (const eventName of BASE_XR_SESSION_EVENT_NAMES) {
					controller.removeEventListener(eventName, listeners[eventName]);
				}
			});
		});
	}
}