radio/lorgar/core/lorgar.js

290 lines
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JavaScript
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2018-08-04 21:46:25 +00:00
"use strict";
(function lorgar_js() {
var moduleName = "core/lorgar";
var defineArray = [];
defineArray.push("lib/utils/class");
defineArray.push("lib/wSocket/socket");
defineArray.push("lib/wDispatcher/dispatcher");
defineArray.push("lib/wDispatcher/handler");
defineArray.push("lib/wDispatcher/logger");
defineArray.push("lib/wType/event");
defineArray.push("lib/wType/address");
defineArray.push("lib/wType/vocabulary");
defineArray.push("lib/wType/string");
defineArray.push("lib/wController/globalControls");
defineArray.push("lib/wController/pageStorage");
defineArray.push("lib/wController/page");
defineArray.push("lib/wController/localModel");
defineArray.push("views/view");
defineArray.push("views/layout");
defineArray.push("views/gridLayout");
defineArray.push("views/page");
defineArray.push("views/mainLayout");
define(moduleName, defineArray, function lorgar_module() {
var Class = require("lib/utils/class");
var Socket = require("lib/wSocket/socket");
var Dispatcher = require("lib/wDispatcher/dispatcher");
var Handler = require("lib/wDispatcher/handler");
var Logger = require("lib/wDispatcher/logger");
var Event = require("lib/wType/event");
var Address = require("lib/wType/address");
var Vocabulary = require("lib/wType/vocabulary");
var String = require("lib/wType/string");
var GlobalControls = require("lib/wController/globalControls");
var PageStorage = require("lib/wController/pageStorage");
var PageController = require("lib/wController/page");
var LocalModel = require("lib/wController/localModel");
var View = require("views/view");
var Layout = require("views/layout");
var GridLayout = require("views/gridLayout");
var Page = require("views/page");
var MainLayout = require("views/mainLayout");
var Lorgar = Class.inherit({
"className": "Lorgar",
"constructor": function() {
Class.fn.constructor.call(this);
this._currentPageCtl = undefined;
this._nodes = Object.create(null);
this._initDispatcher();
this._prepareNode("Magnus", "localhost", 8081);
this._prepareNode("Corax", "localhost", 8080);
this._initModels();
this._initViews();
this.connectNode("Magnus");
this.connectNode("Corax");
window.onpopstate = this._onHistoryPopState.bind(this)
},
"destructor": function() {
window.onpopstate = undefined;
if (this._currentPageCtl) {
this._currentPage.destructor();
this._currentPageCtl.destructor();
}
this._gc.destructor();
this._ps.destructor();
this._mainColorHelper.destructor();
this._emptyHelper.destructor();
this._body.destructor();
this.coraxSocket.close();
this.dispatcher.unregisterDefaultHandler(this._logger);
this._logger.destructor();
this.dispatcher.destructor();
//this.magnusSocket.destructor();
//this.coraxSocket.destructor();
Class.fn.destructor.call(this);
},
"changePage": function(addr) {
if (this._currentPageCtl && this._currentPageCtl.getPairAddress()["=="](addr)) {
return;
}
this._ps.getPageName(addr);
this._initPageController(addr.clone());
},
"connectNode": function(name) {
var node = this._nodes[name];
if (node === undefined) {
throw new Error("An attempt to connect not prepared node " + name);
}
node.socket.open(node.address, node.port);
},
"_initCoraxSocket": function() {
this.coraxSocket = new Socket("Lorgar");
this.coraxSocket.on("connected", this._coraxSocketConnected, this);
this.coraxSocket.on("disconnected", this._coraxSocketDisconnected, this);
this.coraxSocket.on("error", this._coraxSocketError, this);
this.coraxSocket.on("message", this.dispatcher.pass, this.dispatcher);
},
"_initDispatcher": function() {
this.dispatcher = new Dispatcher();
this._logger = new Logger();
this.dispatcher.registerDefaultHandler(this._logger);
},
"_initModels": function() {
this._gc = new GlobalControls(new Address(["magnus", "gc"]));
this._ps = new PageStorage(new Address(["magnus", "ps"]));
this._mainColorHelper = new LocalModel({backgroundColor: "mainColor"});
this._emptyHelper = new LocalModel();
this._gc.on("themeSelected", this.setTheme, this);
this._gc.register(this.dispatcher, this._nodes.Magnus.socket);
this._ps.register(this.dispatcher, this._nodes.Magnus.socket);
this._ps.on("pageName", this._onPageName, this);
},
"_initPageController": function(addr) {
if (this._currentPageCtl) {
this._currentPage.destructor();
this._currentPageCtl.destructor();
}
this._currentPageCtl = new PageController(addr);
this._currentPageCtl.register(this.dispatcher, this._nodes.Magnus.socket);
this._currentPage = new Page(this._currentPageCtl);
this._currentPageCtl.subscribe();
this._mainLayout.append(this._currentPage, 1, 1, 1, 1);
},
"_initViews": function() {
this._body = new Layout(this._emptyHelper);
this._mainLayout = new MainLayout(this._gc);
document.body.innerHTML = "";
document.body.appendChild(this._body._e);
window.addEventListener("resize",this._onWindowResize.bind(this) ,false);
this._body.setSize(document.body.offsetWidth, document.body.offsetHeight);
this._body.append(this._mainLayout);
var spacerL = new View(this._mainColorHelper, {
maxWidth: 50
});
var spacerR = new View(this._mainColorHelper, {
maxWidth: 50
});
this._mainLayout.append(spacerL, 1, 0, 1, 1);
this._mainLayout.append(spacerR, 1, 2, 1, 1);
},
"_onHistoryPopState": function(e) {
this._initPageController(new Address(e.state.address));
},
"_onPageName": function(name) {
window.history.pushState({
address: this._currentPageCtl.getPairAddress().toArray()
}, "", name);
},
"_onSocketConnected": function(name) {
console.log(name + " socket connected");
var node = this._nodes[name];
node.connected = true;
for (var id in node.foreigns) {
if (node.foreigns[id].subscribed) {
node.foreigns[id].controller.subscribe();
}
}
if (name === "Magnus") {
this._gc.subscribe();
if (!this._currentPageCtl) {
this._ps.getPageAddress(location.pathname);
this._ps.one("pageAddress", this._initPageController, this);
}
}
},
"_onSocketDisconnected": function(name) {
console.log(name + " socket disconnected");
var node = this._nodes[name];
node.connected = false;
for (var id in node.foreigns) {
if (node.foreigns[id].subscribed) {
node.foreigns[id].controller._onSocketDisconnected;
}
}
},
"_onSocketError": function(name) {
console.log(name + " socket error: ");
console.log(e);
},
"_onWindowResize": function() {
this._body.setSize(document.body.offsetWidth, document.body.offsetHeight);
},
"_prepareNode": function(name, address, port) {
if (this._nodes[name]) {
throw new Error("An attempt to prepeare node " + name + " for the second time");
}
var obj = Object.create(null);
obj.name = name;
obj.address = address;
obj.port = port;
obj.socket = new Socket("Lorgar");
obj.connected = false;
obj.foreigns = Object.create(null);
obj.socket.on("connected", this._onSocketConnected.bind(this, name));
obj.socket.on("disconnected", this._onSocketDisconnected.bind(this, name));
obj.socket.on("error", this._onSocketError.bind(this, name));
obj.socket.on("message", this.dispatcher.pass, this.dispatcher);
this._nodes[name] = obj;
},
"registerForeignController": function(node, controller) {
var node = this._nodes[node];
if (node === undefined) {
throw new Error("An attempt to register controller to an unknown node " + node);
}
if (node.foreigns[controller.id] !== undefined) {
throw new Error("An attempt to register a controller under node " + node + " for a second time");
}
var obj = Object.create(null);
obj.controller = controller;
obj.subscribed = false;
node.foreigns[controller.id] = obj;
controller.register(this.dispatcher, node.socket);
},
"setTheme": function(theme) {
View.setTheme(theme);
},
"subscribeForeignController": function(node, controller) {
var node = this._nodes[node];
if (node === undefined) {
throw new Error("An attempt to subscribe a controller to an unknown node " + node);
}
if (node.foreigns[controller.id] === undefined) {
throw new Error("An attempt to subscribe not registered controller to node " + node);
}
node.foreigns[controller.id].subscribed = true;
controller.subscribe();
},
"unregisterForeignController": function(node, controller) {
var node = this._nodes[node];
if (node === undefined) {
throw new Error("An attempt to unregister a controller from an unknown node " + node);
}
if (node.foreigns[controller.id] === undefined) {
throw new Error("An attempt to unregister not registered controller from node " + node);
}
delete node.foreigns[controller.id];
controller.unregister();
},
"unsubscribeForeignController": function(node, controller) {
var node = this._nodes[node];
if (node === undefined) {
throw new Error("An attempt to unsubscribe a controller from an unknown node " + node);
}
if (node.foreigns[controller.id] === undefined) {
throw new Error("An attempt to unsubscribe not registered controller from node " + node);
}
node.foreigns[controller.id].subscribed = false;
controller.unsubscribe();
}
});
return Lorgar;
});
})();