client/src/store.js

   1 import { ajax } from "./utils/ajax";
   2 import { getRandString } from "./utils/alea";
   3 import params from "./parameters"; //for socket connection
   4
   5 export const store =
   6 {
   7   state: {
   8     variants: [],
   9     tr: {},
  10     user: {},
  11     conn: null,
  12     settings: {},
  13     lang: "",
  14   },
  15   initialize() {
  16     ajax("/variants", "GET", res => { this.state.variants = res.variantArray; });
  17     let mysid = localStorage["mysid"];
  18     if (!mysid)
  19     {
  20       mysid = getRandString();
  21       localStorage["mysid"] = mysid; //done only once (unless user clear browser data)
  22     }
  23     this.state.user = {
  24       id: localStorage["myid"] || 0,
  25       name: localStorage["myname"] || "", //"" for "anonymous"
  26       email: "", //unknown yet
  27       notify: false, //email notifications
  28       sid: mysid,
  29     };
  30     if (this.state.user.id > 0)
  31     {
  32       fetch(params.serverUrl + "/whoami", {
  33         method: "GET",
  34         credentials: params.cors ? "include" : "omit",
  35       }).then((res) => {
  36         this.state.user.email = res.email;
  37         this.state.user.notify = res.notify;
  38       });
  39     }
  40     this.state.conn = new WebSocket(params.socketUrl + "/?sid=" + this.state.user.sid);
  41     // Settings initialized with values from localStorage
  42     this.state.settings = {
  43       bcolor: localStorage["bcolor"] || "lichess",
  44       sound: parseInt(localStorage["sound"]) || 2,
  45       hints: parseInt(localStorage["hints"]) || 1,
  46       coords: !!eval(localStorage["coords"]),
  47       highlight: !!eval(localStorage["highlight"]),
  48       sqSize: parseInt(localStorage["sqSize"]),
  49     };
  50     const socketCloseListener = () => {
  51       this.state.conn = new WebSocket(params.socketUrl + "/?sid=" + mysid);
  52     }
  53     this.state.conn.onclose = socketCloseListener;
  54     const supportedLangs = ["en","es","fr"];
  55     this.state.lang = localStorage["lang"] ||
  56       supportedLangs.includes(navigator.language)
  57         ? navigator.language
  58         : "en";
  59     this.setTranslations();
  60   },
  61   setTranslations: async function() {
  62     // Import translations from "./translations/$lang.js"
  63     const tModule = await import("@/translations/" + this.state.lang + ".js");
  64     this.state.tr = tModule.translations;
  65   },
  66   setLanguage(lang) {
  67     this.state.lang = lang;
  68     this.setTranslations();
  69   },
  70 };