things + stff

server/models/session.js

@@ -0,0 +1,102 @@
+import WebSocket from 'ws';
+import { Game } from './game.js';
+import { Player } from './player.js';
+import { StateInterface } from './states/interface.js';
+import * as msg from '../utils/messages.js';
+import figlet from 'figlet';
+
+export class Session {
+
+    /** @protected @type {StateInterface} */
+    _state;
+    get state() {
+        return this._state;
+    }
+
+    /** @protected @type {Game} */
+    _game;
+    get game() {
+        return this._game;
+    }
+
+    /** @type Date */
+    latestPing;
+
+    /** @type {Player} */
+    player;
+
+    /** @type {WebSocket} */
+    websocket;
+
+    /**
+     * @param {WebSocket} websocket
+     * @param {Game} game
+     */
+    constructor(websocket, game) {
+        this.websocket = websocket;
+        this._game = game;
+    }
+
+    /**
+     * Send a message via our websocket.
+     *
+     * @param {string|number} messageType
+     * @param {...any} args
+     */
+    send(messageType, ...args) {
+        this.websocket.send(JSON.stringify([messageType, ...args]));
+    }
+
+    sendFigletMessage(message) {
+        console.debug("sendFigletMessage('%s')", message);
+        this.sendMessage(figlet.textSync(message), { preformatted: true });
+    }
+
+    /** @param {string} message Message to display to player */
+    sendMessage(message, ...args) {
+        if (message.length === 0) {
+            console.debug("sending a zero-length message, weird");
+        }
+        if (Array.isArray(message)) {
+            message = message.join("\n");
+        }
+        this.send(msg.MESSAGE, message, ...args);
+    }
+
+    /**
+     * @param {string} type prompt type (username, password, character name, etc.)
+     * @param {string} message The prompting message (please enter your character's name)
+     */
+    sendPrompt(type, message,...args) {
+        if (Array.isArray(message)) {
+            message = message.join("\n");
+        }
+        this.send(msg.PROMPT, type, message,...args);
+    }
+
+    /** @param {string} message The error message to display to player */
+    sendError(message,...args) {
+        this.send(msg.ERROR, message, ...args);
+    }
+
+    /** @param {string} message The calamitous error to display to player */
+    sendCalamity(message,...args) {
+        this.send(msg.CALAMITY, message, ...args);
+    }
+
+    sendSystemMessage(arg0,...rest) {
+        this.send(msg.SYSTEM, arg0, ...rest);
+    }
+
+    /**
+     * @param {StateInterface} state
+     */
+    setState(state) {
+        this._state = state;
+        console.debug("changing state", state.constructor.name);
+        if (typeof state.onAttach === "function") {
+            state.onAttach();
+        }
+    }
+
+}