smartsocket/ts/smartsocket.classes.socketrequest.ts

import * as plugins from "./smartsocket.plugins";

// import interfaces
import { ISocketFunctionCall } from "./smartsocket.classes.socketfunction";

// import classes
import { Objectmap } from "lik";
import { SocketFunction } from "./smartsocket.classes.socketfunction";
import { SocketConnection } from "./smartsocket.classes.socketconnection";

// export interfaces
export type TSocketRequestStatus = "new" | "pending" | "finished";
export type TSocketRequestSide = "requesting" | "responding";

/**
 * interface of constructor of class SocketRequest
 */
export interface SocketRequestConstructorOptions {
    side: TSocketRequestSide;
    originSocketConnection:SocketConnection;
    shortId: string;
    funcCallData?: ISocketFunctionCall;
};

/**
 * request object that is sent initially and may or may not receive a response
 */
export interface ISocketRequestDataObject {
    funcCallData:ISocketFunctionCall;
    shortId:string;
    responseTimeout?:number;
};

//export objects
export let allRequestingSocketRequests = new Objectmap<SocketRequest>();
export let allRespondingSocketRequests = new Objectmap<SocketRequest>();

// export classes
export class SocketRequest {
    status: TSocketRequestStatus = "new";
    side: TSocketRequestSide;
    shortid: string;
    originSocketConnection:SocketConnection;
    requestData: ISocketRequestDataObject;
    done = plugins.q.defer();
    constructor(optionsArg: SocketRequestConstructorOptions) {
        this.side = optionsArg.side;
        this.shortid = optionsArg.shortId;
        if(this.side === "requesting"){
            allRequestingSocketRequests.add(this);
        } else {
            allRespondingSocketRequests.add(this);
        };
        // build request and response dataArg
        this.requestData = {
            funcCallData:optionsArg.funcCallData,
            shortId:optionsArg.shortId
        }
    };
    /**
     * 
     */
    dispatch(){
        this.originSocketConnection.socket.emit("function",this.requestData);
        return this.done.promise;
    };
    handleResponse(responseDataArg:ISocketRequestDataObject){
        this.done.resolve(responseDataArg);
    }
    createResponse(){

    }
};