"use strict";

import {Event} from "../Application/Event.ecma.js";
import {Check} from "../Utils/Checks.ecma.js";
import {Common} from "../Utils/Common.ecma.js";

/**
 * @typedef {import("../Application/AnP.ecma.js").AnP} AnP
 */

export const WebSocketClientModel = (function(){

    const WebSocketClientModel = function(anp, inputs){

        const self = this;
        let web_socket = null, 
            url = null, 
            id = null;

        this.on_open = new Event();
        this.on_message = new Event();
        this.on_close = new Event();
        this.on_error = new Event();

        const constructor = () => {

            Check.is_string(inputs) && (inputs = {url : inputs});

            web_socket = new WebSocket(url = Common.get_value("url", inputs, ""));

            web_socket.onopen = self.on_open.execute;
            web_socket.onmessage = self.on_message.execute;
            web_socket.onclose = self.on_close.execute;
            web_socket.onerror = self.on_error.execute;

            // self.on_open.add(opened);
            self.on_message.add(reveive_message);
            self.on_close.add(closed);
            self.on_error.add(error);

        };

        // const opened = event => {
        //     self.send("web_socket_client", "get_id", null, 200);
        // };

        const reveive_message = event => {
            console.log(event);

            const data = Common.data_decode(event.data);

            switch(data.controller + "." + data.method){
                case "web_socket_client.set_id":
                    id = data.data;
                break;
                default:
                    anp.controllers.execute(data.controller, data.method, data.data, data);
                break;
            };

        };

        this.send = (controller, method, data, code = 200) => {
            web_socket.send(Common.data_encode({
                ok : code >= 200 && code < 300,
                code : code, 
                id : id, 
                controller : controller, 
                method : method, 
                data : data
            }));
        };

        this.close = () => {
            web_socket.close();
        };

        const closed = event => {
            id = null;
        };

        const error = event => {
            console.error(event);
            self.close();
        };

        constructor();

    };

    return WebSocketClientModel;
})();