Added ERC Module

core/multi_line_edit_text_view.js

@@ -114,6 +114,11 @@ function MultiLineEditTextView(options) {
 	this.topVisibleIndex	= 0;
 	this.mode				= options.mode || 'edit';	//	edit | preview | read-only
 
+	if (this.mode == 'edit') {
+		this.autoScroll = options.autoScroll || 'true';
+	} else {
+		this.autoScroll = options.autoScroll || 'false';
+	}
 	//
 	//	cursorPos represents zero-based row, col positions
 	//	within the editor itself
@@ -1007,9 +1012,9 @@ MultiLineEditTextView.prototype.setText = function(text) {
 MultiLineEditTextView.prototype.addText = function(text) {
 	this.insertRawText(text);
 
-	if(this.isEditMode()) {
+	if(this.autoScroll) {
 		this.cursorEndOfDocument();
-	} else if(this.isPreviewMode()) {
+	} else {
 		this.cursorStartOfDocument();
 	}
 };
@@ -1068,6 +1073,22 @@ MultiLineEditTextView.prototype.onKeyPress = function(ch, key) {
 	}
 };
 
+MultiLineEditTextView.prototype.scrollUp = function() {
+	this.scrollDocumentUp();
+}
+
+MultiLineEditTextView.prototype.scrollDown = function() {
+	this.scrollDocumentDown();
+}
+
+MultiLineEditTextView.prototype.deleteLine = function(line) {
+	this.textLines.splice(line, 1);
+}
+
+MultiLineEditTextView.prototype.getLineCount = function() {
+	return this.textLines.length;
+}
+
 MultiLineEditTextView.prototype.getTextEditMode = function() {
 	return this.overtypeMode ? 'overtype' : 'insert';
 };
@@ -1082,4 +1103,3 @@ MultiLineEditTextView.prototype.getEditPosition = function() {
 		below	: this.getRemainingLinesBelowRow(),
 	};
 };
-

mods/erc_client.js

@@ -0,0 +1,184 @@
+/* jslint node: true */
+'use strict';
+var MenuModule	= require('../core/menu_module.js').MenuModule;
+
+const async			= require('async');
+const _				= require('lodash');
+const net			= require('net');
+
+const packageJson 	= require('../package.json');
+
+/*
+	Expected configuration block:
+
+	ercClient: {
+		art: erc
+		module: erc_client
+		config: {
+			host: 192.168.1.171
+			port: 5001
+			bbsTag: SUPER
+		}
+
+		form: {
+			0: {
+				mci: {
+					MT1: {
+						width: 79
+						height: 21
+						mode: preview
+						autoScroll: true
+					}
+					ET3: {
+						autoScale: false
+						width: 77
+						argName: chattxt
+						focus: true
+						submit: true
+					}
+				}
+
+				submit: {
+					*: [
+						{
+							value: { chattxt: null }
+							action: @method:processInput
+							}
+					]
+				}
+				actionKeys: [
+					{
+						keys: [ "tab" ]
+					}
+					{
+						keys: [ "up arrow" ]
+						action: @method:scrollDown
+					}
+					{
+						keys: [ "down arrow" ]
+						action: @method:scrollUp
+					}
+				]
+			}
+		}
+	}
+*/
+
+exports.getModule	= ErcClientModule;
+
+exports.moduleInfo = {
+	name	: 'ENiGMA Relay Chat Client',
+	desc	: 'Chat with other ENiGMA BBSes',
+	author	: 'Andrew Pamment',
+};
+
+var MciViewIds = {
+  chatDisplay : 1,
+  inputArea : 3,
+};
+
+function ErcClientModule(options) {
+  MenuModule.call(this, options);
+
+  var self	= this;
+  this.config = options.menuConfig.config;
+	this.chatConnection = null;
+  this.finishedLoading = function() {
+		async.series(
+			[
+				function validateConfig(callback) {
+					if(_.isString(self.config.host) &&
+						_.isNumber(self.config.port) &&
+						_.isString(self.config.bbsTag))
+					{
+						callback(null);
+					} else {
+						callback(new Error('Configuration is missing required option(s)'));
+					}
+				},
+        function connectToServer(callback) {
+          const connectOpts = {
+						port	: self.config.port,
+						host	: self.config.host,
+					};
+
+
+					var chatMessageView = self.viewControllers.menu.getView(MciViewIds.chatDisplay);
+					chatMessageView.setText("Connecting to server...");
+					chatMessageView.redraw();
+					self.viewControllers.menu.switchFocus(MciViewIds.inputArea);
+					self.chatConnection = net.createConnection(connectOpts.port, connectOpts.host);
+
+					self.chatConnection.on('data', data => {
+						var chatMessageView = self.viewControllers.menu.getView(MciViewIds.chatDisplay);
+
+						if (data.toString().substring(0, 12) == "ERCHANDSHAKE") {
+							self.chatConnection.write("ERCMAGIC|" + self.config.bbsTag + "|" + self.client.user.username + "\r\n");
+						} else {
+							chatMessageView.addText(data.toString());
+							if (chatMessageView.getLineCount() > 30) {
+								chatMessageView.deleteLine(0);
+								chatMessageView.scrollDown();
+							}
+							chatMessageView.redraw();
+							self.viewControllers.menu.switchFocus(MciViewIds.inputArea);
+						}
+					});
+
+					self.chatConnection.once('end', () => {
+						return callback(null);
+					});
+
+					self.chatConnection.once('error', err => {
+						self.client.log.info(`Telnet bridge connection error: ${err.message}`);
+					});
+        }
+			],
+			err => {
+				if(err) {
+					self.client.log.warn( { error : err.message }, 'Telnet connection error');
+				}
+
+				self.prevMenu();
+			}
+		);
+	};
+
+
+  this.menuMethods = {
+      processInput : function(data, cb) {
+        let chatInput = self.viewControllers.menu.getView(MciViewIds.inputArea);
+        let chatData = chatInput.getData();
+        if (chatData[0] === '/') {
+          if (chatData[1] === 'q' || chatInput[1] === 'Q') {
+            self.chatConnection.end();
+          }
+        } else {
+          self.chatConnection.write(chatData + "\r\n");
+					chatInput.clearText();
+        }
+      },
+			scrollUp : function(data, cb) {
+				let chatInput = self.viewControllers.menu.getView(MciViewIds.inputArea);
+				let chatMessageView = self.viewControllers.menu.getView(MciViewIds.chatDisplay);
+				chatMessageView.scrollUp();
+				chatMessageView.redraw();
+				chatInput.setFocus(true);
+			},
+			scrollDown : function(data, cb) {
+				let chatInput = self.viewControllers.menu.getView(MciViewIds.inputArea);
+				let chatMessageView = self.viewControllers.menu.getView(MciViewIds.chatDisplay);
+				chatMessageView.scrollDown();
+				chatMessageView.redraw();
+				chatInput.setFocus(true);
+			}
+  };
+
+
+}
+
+require('util').inherits(ErcClientModule, MenuModule);
+
+ErcClientModule.prototype.mciReady = function(mciData, cb) {
+	this.standardMCIReadyHandler(mciData, cb);
+};

mods/menu.hjson

@@ -644,6 +644,10 @@
 					value: { command: "K" }
 					action: @menu:mainMenuFeedbackToSysOp
 				}
+				{
+					value: { command: "CHAT"}
+					action: @menu:ercClient
+				}
 				{
 					value: 1
 					action: @menu:mainMenu
@@ -907,6 +911,58 @@
 			}
 		}
 
+		ercClient: {
+			art: erc
+			module: erc_client
+			config: {
+				host: 192.168.1.171
+        port: 5001
+				bbsTag: SUPER
+      }
+
+			form: {
+				0: {
+					mci: {
+						MT1: {
+							width: 79
+							height: 21
+							mode: preview
+							autoScroll: true
+						}
+						ET3: {
+							autoScale: false
+							width: 77
+							argName: chattxt
+							focus: true
+							submit: true
+						}
+					}
+
+					submit: {
+						*: [
+							{
+								value: { chattxt: null }
+								action: @method:processInput
+								}
+						]
+					}
+					actionKeys: [
+						{
+							keys: [ "tab" ]
+						}
+						{
+							keys: [ "up arrow" ]
+							action: @method:scrollDown
+						}
+						{
+							keys: [ "down arrow" ]
+							action: @method:scrollUp
+						}
+					]
+				}
+			}
+		}
+
 		///////////////////////////////////////////////////////////////////////
 		//	Doors Menu
 		///////////////////////////////////////////////////////////////////////