import { LayerGroup, LayerOptions } from "leaflet";
import { EventPlayerBase } from "../EventPlayer";
import { PlayBackElement } from "../playback/PlaybackData";
import {WS} from './websocket-client';


export class LivePlay extends EventPlayerBase {


    private webSocket:WS.JSONWebsocketClient<PlayBackElement>;

    constructor(webSocket?:WS.JSONWebsocketClient<PlayBackElement> | string,options?:LayerOptions) {
        super(options);
        if(webSocket)
            this.setWebsocket(webSocket);
    }


    setWebsocket(ws:WS.JSONWebsocketClient<PlayBackElement> | string)  {
        if(typeof ws === 'string') {
            this.webSocket = new WS.JSONWebsocketClient(ws);
        } else {
            this.webSocket = ws;
        }
        this.webSocket.on('message',this.onWsMessage.bind(this));
    }


    onEvent(ev:PlayBackElement) {
        const event = this.events.get(ev.event.name);

        if(!event) {
            console.error("Unknown event " + ev.event.name);
            return;
        }

        event.do({playback:this},ev.event.args);
    }

    private onWsMessage(msg:WS.Data<PlayBackElement>) {
        this.onEvent(msg.data);
    }
}