120 lines
3.5 KiB
TypeScript
120 lines
3.5 KiB
TypeScript
/**
|
|
* @author Martin Karkowski
|
|
* @email m.karkowski@zema.de
|
|
* @create date 2020-11-06 08:52:36
|
|
* @modify date 2020-11-11 16:56:24
|
|
* @desc [description]
|
|
*/
|
|
|
|
import { EventEmitter } from "events";
|
|
import { ThrowStatement } from "ts-morph";
|
|
import { Logger } from "winston";
|
|
import { NopeObservable } from "../observables/nopeObservable";
|
|
import { IAvailableInstanceGeneratorsMsg, IAvailableServicesMsg, IAvailableTopicsMsg, ICommunicationInterface, IExternalEventMsg, IRequestTaskMsg, IResponseTaskMsg, ITaskCancelationMsg } from "../types/nope/nopeCommunication.interface";
|
|
import { INopeObservable } from "../types/nope/nopeObservable.interface";
|
|
|
|
/**
|
|
* A Communication Layer for the Dispatchers.
|
|
* Here, only a Events are used.
|
|
*
|
|
* @export
|
|
* @class EventLayer
|
|
* @implements {ICommunicationInterface}
|
|
*/
|
|
export class EventLayer implements ICommunicationInterface {
|
|
connected: INopeObservable<boolean>;
|
|
|
|
constructor(
|
|
public readonly subscriptionMode: 'individual' | 'generic' = 'individual',
|
|
public readonly resultSharing: 'individual' | 'generic' = 'individual',
|
|
protected _logger?: Logger
|
|
){
|
|
this.connected = new NopeObservable();
|
|
this.connected.setContent(true);
|
|
}
|
|
|
|
async onTaskCancelation(cb: (msg: ITaskCancelationMsg) => void) {
|
|
this._emitter.on('cancel',cb);
|
|
}
|
|
|
|
async emitTaskCancelation(msg: ITaskCancelationMsg) {
|
|
this._emitter.emit('cancel', msg);
|
|
}
|
|
|
|
async onAurevoir(cb: (dispatcher: string) => void) {
|
|
this._emitter.on('aurevoir', cb);
|
|
}
|
|
|
|
async emitAurevoir(dispatcher: string) {
|
|
this._emitter.emit('aurevoir', dispatcher);
|
|
}
|
|
|
|
async emitNewInstanceGeneratorsAvailable(generators: IAvailableInstanceGeneratorsMsg) {
|
|
this._emitter.emit('generators',generators);
|
|
}
|
|
|
|
async onNewInstanceGeneratorsAvailable(cb: (generators: IAvailableInstanceGeneratorsMsg) => void) {
|
|
this._emitter.on('generators',cb)
|
|
}
|
|
|
|
async emitRpcRequest(name: string, request: IRequestTaskMsg){
|
|
this._emitter.emit(name, request);
|
|
}
|
|
|
|
async emitRpcResult(name: string, result: IResponseTaskMsg){
|
|
this._emitter.emit(name,result);
|
|
}
|
|
|
|
async onRpcResult(name: string, cb: (result: IResponseTaskMsg) => void){
|
|
this._emitter.on(name, cb);
|
|
}
|
|
|
|
async offRpcResponse(name: string, cb: (result: IResponseTaskMsg) => void){
|
|
this._emitter.off(name, cb);
|
|
}
|
|
|
|
async onRpcRequest(name: string, cb: (data: IRequestTaskMsg) => void){
|
|
this._emitter.on(name, cb);
|
|
}
|
|
|
|
async offRpcRequest(name: string, cb: (data: IRequestTaskMsg) => void){
|
|
this._emitter.off(name, cb);
|
|
}
|
|
|
|
async emitNewServicesAvailable(services: IAvailableServicesMsg){
|
|
this._emitter.emit('services', services)
|
|
}
|
|
|
|
async onNewServicesAvailable(cb: (services: IAvailableServicesMsg) => void) {
|
|
this._emitter.on('services', cb);
|
|
}
|
|
|
|
async onBonjour(cb: (dispatcher: string) => void){
|
|
this._emitter.on('bonjour', cb);
|
|
}
|
|
|
|
async emitBonjour(dispatcher: string){
|
|
this._emitter.emit('bonjour', dispatcher);
|
|
}
|
|
|
|
async emitNewTopicsAvailable(topics: IAvailableTopicsMsg){
|
|
this._emitter.emit('topics',topics)
|
|
}
|
|
|
|
async onNewTopicsAvailable(cb: (topics: IAvailableTopicsMsg) => void) {
|
|
this._emitter.on('topics',cb)
|
|
}
|
|
|
|
async onEvent(event: string, cb: (data: IExternalEventMsg) => void){
|
|
this._emitter.on('event_'+event, cb);
|
|
}
|
|
|
|
async emitEvent(event: string, data: IExternalEventMsg){
|
|
this._emitter.emit('event_'+event, data)
|
|
}
|
|
|
|
async offEvent(event: string, cb: (data: IExternalEventMsg) => void){
|
|
this._emitter.off('event_'+event, cb);
|
|
}
|
|
protected _emitter = new EventEmitter();
|
|
} |