initial work #565

2 files changed, 417 insertions, 0 deletions

diff --git a/www/external/angular-websocket.js b/www/external/angular-websocket.js
new file mode 100644
index 00000000..b2317cdd
--- /dev/null
+++ b/www/external/angular-websocket.js
@@ -0,0 +1,415 @@
+(function (global, factory) {
+  if (typeof define === "function" && define.amd) {
+    define(['module', 'exports', 'angular', 'ws'], factory);
+  } else if (typeof exports !== "undefined") {
+    factory(module, exports, require('angular'), require('ws'));
+  } else {
+    var mod = {
+      exports: {}
+    };
+    factory(mod, mod.exports, global.angular, global.ws);
+    global.angularWebsocket = mod.exports;
+  }
+})(this, function (module, exports, _angular, ws) {
+  'use strict';
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var _angular2 = _interopRequireDefault(_angular);
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      default: obj
+    };
+  }
+
+  var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
+    return typeof obj;
+  } : function (obj) {
+    return obj && typeof Symbol === "function" && obj.constructor === Symbol ? "symbol" : typeof obj;
+  };
+
+  var Socket;
+
+  if ((typeof exports === 'undefined' ? 'undefined' : _typeof(exports)) === 'object' && typeof require === 'function') {
+    try {
+
+      Socket = ws.Client || ws.client || ws;
+    } catch (e) {}
+  }
+
+  // Browser
+  Socket = Socket || window.WebSocket || window.MozWebSocket;
+
+  var noop = _angular2.default.noop;
+  var objectFreeze = Object.freeze ? Object.freeze : noop;
+  var objectDefineProperty = Object.defineProperty;
+  var isString = _angular2.default.isString;
+  var isFunction = _angular2.default.isFunction;
+  var isDefined = _angular2.default.isDefined;
+  var isObject = _angular2.default.isObject;
+  var isArray = _angular2.default.isArray;
+  var forEach = _angular2.default.forEach;
+  var arraySlice = Array.prototype.slice;
+  // ie8 wat
+  if (!Array.prototype.indexOf) {
+    Array.prototype.indexOf = function (elt /*, from*/) {
+      var len = this.length >>> 0;
+      var from = Number(arguments[1]) || 0;
+      from = from < 0 ? Math.ceil(from) : Math.floor(from);
+      if (from < 0) {
+        from += len;
+      }
+
+      for (; from < len; from++) {
+        if (from in this && this[from] === elt) {
+          return from;
+        }
+      }
+      return -1;
+    };
+  }
+
+  // $WebSocketProvider.$inject = ['$rootScope', '$q', '$timeout', '$websocketBackend'];
+  function $WebSocketProvider($rootScope, $q, $timeout, $websocketBackend) {
+
+    function $WebSocket(url, protocols, options) {
+      if (!options && isObject(protocols) && !isArray(protocols)) {
+        options = protocols;
+        protocols = undefined;
+      }
+
+      this.protocols = protocols;
+      this.url = url || 'Missing URL';
+      this.ssl = /(wss)/i.test(this.url);
+
+      // this.binaryType = '';
+      // this.extensions = '';
+      // this.bufferedAmount = 0;
+      // this.trasnmitting = false;
+      // this.buffer = [];
+
+      // TODO: refactor options to use isDefined
+      this.scope = options && options.scope || $rootScope;
+      this.rootScopeFailover = options && options.rootScopeFailover && true;
+      this.useApplyAsync = options && options.useApplyAsync || false;
+      this.initialTimeout = options && options.initialTimeout || 500; // 500ms
+      this.maxTimeout = options && options.maxTimeout || 5 * 60 * 1000; // 5 minutes
+      this.reconnectIfNotNormalClose = options && options.reconnectIfNotNormalClose || false;
+      this.binaryType = options && options.binaryType || 'blob';
+
+      this._reconnectAttempts = 0;
+      this.sendQueue = [];
+      this.onOpenCallbacks = [];
+      this.onMessageCallbacks = [];
+      this.onErrorCallbacks = [];
+      this.onCloseCallbacks = [];
+
+      objectFreeze(this._readyStateConstants);
+
+      if (url) {
+        this._connect();
+      } else {
+        this._setInternalState(0);
+      }
+    }
+
+    $WebSocket.prototype._readyStateConstants = {
+      'CONNECTING': 0,
+      'OPEN': 1,
+      'CLOSING': 2,
+      'CLOSED': 3,
+      'RECONNECT_ABORTED': 4
+    };
+
+    $WebSocket.prototype._normalCloseCode = 1000;
+
+    $WebSocket.prototype._reconnectableStatusCodes = [4000];
+
+    $WebSocket.prototype.safeDigest = function safeDigest(autoApply) {
+      if (autoApply && !this.scope.$$phase) {
+        this.scope.$digest();
+      }
+    };
+
+    $WebSocket.prototype.bindToScope = function bindToScope(scope) {
+      var self = this;
+      if (scope) {
+        this.scope = scope;
+        if (this.rootScopeFailover) {
+          this.scope.$on('$destroy', function () {
+            self.scope = $rootScope;
+          });
+        }
+      }
+      return self;
+    };
+
+    $WebSocket.prototype._connect = function _connect(force) {
+      if (force || !this.socket || this.socket.readyState !== this._readyStateConstants.OPEN) {
+        this.socket = $websocketBackend.create(this.url, this.protocols);
+        this.socket.onmessage = _angular2.default.bind(this, this._onMessageHandler);
+        this.socket.onopen = _angular2.default.bind(this, this._onOpenHandler);
+        this.socket.onerror = _angular2.default.bind(this, this._onErrorHandler);
+        this.socket.onclose = _angular2.default.bind(this, this._onCloseHandler);
+        this.socket.binaryType = this.binaryType;
+      }
+    };
+
+    $WebSocket.prototype.fireQueue = function fireQueue() {
+      while (this.sendQueue.length && this.socket.readyState === this._readyStateConstants.OPEN) {
+        var data = this.sendQueue.shift();
+
+        this.socket.send(isString(data.message) || this.binaryType != 'blob' ? data.message : JSON.stringify(data.message));
+        data.deferred.resolve();
+      }
+    };
+
+    $WebSocket.prototype.notifyOpenCallbacks = function notifyOpenCallbacks(event) {
+      for (var i = 0; i < this.onOpenCallbacks.length; i++) {
+        this.onOpenCallbacks[i].call(this, event);
+      }
+    };
+
+    $WebSocket.prototype.notifyCloseCallbacks = function notifyCloseCallbacks(event) {
+      for (var i = 0; i < this.onCloseCallbacks.length; i++) {
+        this.onCloseCallbacks[i].call(this, event);
+      }
+    };
+
+    $WebSocket.prototype.notifyErrorCallbacks = function notifyErrorCallbacks(event) {
+      for (var i = 0; i < this.onErrorCallbacks.length; i++) {
+        this.onErrorCallbacks[i].call(this, event);
+      }
+    };
+
+    $WebSocket.prototype.onOpen = function onOpen(cb) {
+      this.onOpenCallbacks.push(cb);
+      return this;
+    };
+
+    $WebSocket.prototype.onClose = function onClose(cb) {
+      this.onCloseCallbacks.push(cb);
+      return this;
+    };
+
+    $WebSocket.prototype.onError = function onError(cb) {
+      this.onErrorCallbacks.push(cb);
+      return this;
+    };
+
+    $WebSocket.prototype.onMessage = function onMessage(callback, options) {
+      if (!isFunction(callback)) {
+        throw new Error('Callback must be a function');
+      }
+
+      if (options && isDefined(options.filter) && !isString(options.filter) && !(options.filter instanceof RegExp)) {
+        throw new Error('Pattern must be a string or regular expression');
+      }
+
+      this.onMessageCallbacks.push({
+        fn: callback,
+        pattern: options ? options.filter : undefined,
+        autoApply: options ? options.autoApply : true
+      });
+      return this;
+    };
+
+    $WebSocket.prototype._onOpenHandler = function _onOpenHandler(event) {
+      this._reconnectAttempts = 0;
+      this.notifyOpenCallbacks(event);
+      this.fireQueue();
+    };
+
+    $WebSocket.prototype._onCloseHandler = function _onCloseHandler(event) {
+      var self = this;
+      if (self.useApplyAsync) {
+        self.scope.$applyAsync(function () {
+          self.notifyCloseCallbacks(event);
+        });
+      } else {
+        self.notifyCloseCallbacks(event);
+        self.safeDigest(true);
+      }
+      if (this.reconnectIfNotNormalClose && event.code !== this._normalCloseCode || this._reconnectableStatusCodes.indexOf(event.code) > -1) {
+        this.reconnect();
+      }
+    };
+
+    $WebSocket.prototype._onErrorHandler = function _onErrorHandler(event) {
+      var self = this;
+      if (self.useApplyAsync) {
+        self.scope.$applyAsync(function () {
+          self.notifyErrorCallbacks(event);
+        });
+      } else {
+        self.notifyErrorCallbacks(event);
+        self.safeDigest(true);
+      }
+    };
+
+    $WebSocket.prototype._onMessageHandler = function _onMessageHandler(message) {
+      var pattern;
+      var self = this;
+      var currentCallback;
+      for (var i = 0; i < self.onMessageCallbacks.length; i++) {
+        currentCallback = self.onMessageCallbacks[i];
+        pattern = currentCallback.pattern;
+        if (pattern) {
+          if (isString(pattern) && message.data === pattern) {
+            applyAsyncOrDigest(currentCallback.fn, currentCallback.autoApply, message);
+          } else if (pattern instanceof RegExp && pattern.exec(message.data)) {
+            applyAsyncOrDigest(currentCallback.fn, currentCallback.autoApply, message);
+          }
+        } else {
+          applyAsyncOrDigest(currentCallback.fn, currentCallback.autoApply, message);
+        }
+      }
+
+      function applyAsyncOrDigest(callback, autoApply, args) {
+        args = arraySlice.call(arguments, 2);
+        if (self.useApplyAsync) {
+          self.scope.$applyAsync(function () {
+            callback.apply(self, args);
+          });
+        } else {
+          callback.apply(self, args);
+          self.safeDigest(autoApply);
+        }
+      }
+    };
+
+    $WebSocket.prototype.close = function close(force) {
+      if (force || !this.socket.bufferedAmount) {
+        this.socket.close();
+      }
+      return this;
+    };
+
+    $WebSocket.prototype.send = function send(data) {
+      var deferred = $q.defer();
+      var self = this;
+      var promise = cancelableify(deferred.promise);
+
+      if (self.readyState === self._readyStateConstants.RECONNECT_ABORTED) {
+        deferred.reject('Socket connection has been closed');
+      } else {
+        self.sendQueue.push({
+          message: data,
+          deferred: deferred
+        });
+        self.fireQueue();
+      }
+
+      // Credit goes to @btford
+      function cancelableify(promise) {
+        promise.cancel = cancel;
+        var then = promise.then;
+        promise.then = function () {
+          var newPromise = then.apply(this, arguments);
+          return cancelableify(newPromise);
+        };
+        return promise;
+      }
+
+      function cancel(reason) {
+        self.sendQueue.splice(self.sendQueue.indexOf(data), 1);
+        deferred.reject(reason);
+        return self;
+      }
+
+      if ($websocketBackend.isMocked && $websocketBackend.isMocked() && $websocketBackend.isConnected(this.url)) {
+        this._onMessageHandler($websocketBackend.mockSend());
+      }
+
+      return promise;
+    };
+
+    $WebSocket.prototype.reconnect = function reconnect() {
+      this.close();
+
+      var backoffDelay = this._getBackoffDelay(++this._reconnectAttempts);
+
+      var backoffDelaySeconds = backoffDelay / 1000;
+      console.log('Reconnecting in ' + backoffDelaySeconds + ' seconds');
+
+      $timeout(_angular2.default.bind(this, this._connect), backoffDelay);
+
+      return this;
+    };
+    // Exponential Backoff Formula by Prof. Douglas Thain
+    // http://dthain.blogspot.co.uk/2009/02/exponential-backoff-in-distributed.html
+    $WebSocket.prototype._getBackoffDelay = function _getBackoffDelay(attempt) {
+      var R = Math.random() + 1;
+      var T = this.initialTimeout;
+      var F = 2;
+      var N = attempt;
+      var M = this.maxTimeout;
+
+      return Math.floor(Math.min(R * T * Math.pow(F, N), M));
+    };
+
+    $WebSocket.prototype._setInternalState = function _setInternalState(state) {
+      if (Math.floor(state) !== state || state < 0 || state > 4) {
+        throw new Error('state must be an integer between 0 and 4, got: ' + state);
+      }
+
+      // ie8 wat
+      if (!objectDefineProperty) {
+        this.readyState = state || this.socket.readyState;
+      }
+      this._internalConnectionState = state;
+
+      forEach(this.sendQueue, function (pending) {
+        pending.deferred.reject('Message cancelled due to closed socket connection');
+      });
+    };
+
+    // Read only .readyState
+    if (objectDefineProperty) {
+      objectDefineProperty($WebSocket.prototype, 'readyState', {
+        get: function get() {
+          return this._internalConnectionState || this.socket.readyState;
+        },
+        set: function set() {
+          throw new Error('The readyState property is read-only');
+        }
+      });
+    }
+
+    return function (url, protocols, options) {
+      return new $WebSocket(url, protocols, options);
+    };
+  }
+
+  // $WebSocketBackendProvider.$inject = ['$log'];
+  function $WebSocketBackendProvider($log) {
+    this.create = function create(url, protocols) {
+      var match = /wss?:\/\//.exec(url);
+
+      if (!match) {
+        throw new Error('Invalid url provided');
+      }
+
+      if (protocols) {
+        return new Socket(url, protocols);
+      }
+
+      return new Socket(url);
+    };
+
+    this.createWebSocketBackend = function createWebSocketBackend(url, protocols) {
+      $log.warn('Deprecated: Please use .create(url, protocols)');
+      return this.create(url, protocols);
+    };
+  }
+
+  _angular2.default.module('ngWebSocket', []).factory('$websocket', ['$rootScope', '$q', '$timeout', '$websocketBackend', $WebSocketProvider]).factory('WebSocket', ['$rootScope', '$q', '$timeout', 'WebsocketBackend', $WebSocketProvider]).service('$websocketBackend', ['$log', $WebSocketBackendProvider]).service('WebSocketBackend', ['$log', $WebSocketBackendProvider]);
+
+  _angular2.default.module('angular-websocket', ['ngWebSocket']);
+
+  exports.default = _angular2.default.module('ngWebSocket');
+  module.exports = exports['default'];
+});
\ No newline at end of file
diff --git a/www/external/angular-websocket.min.js b/www/external/angular-websocket.min.js
new file mode 100644
index 00000000..0d82580f
--- /dev/null
+++ b/www/external/angular-websocket.min.js
@@ -0,0 +1,2 @@
+!function(e,t){if("function"==typeof define&&define.amd)define(["module","exports","angular","ws"],t);else if("undefined"!=typeof exports)t(module,exports,require("angular"),require("ws"));else{var o={exports:{}};t(o,o.exports,e.angular,e.ws),e.angularWebsocket=o.exports}}(this,function(e,t,o,n){"use strict";function s(e){return e&&e.__esModule?e:{"default":e}}function r(e,t,o,n){function s(t,o,n){n||!k(o)||C(o)||(n=o,o=void 0),this.protocols=o,this.url=t||"Missing URL",this.ssl=/(wss)/i.test(this.url),this.scope=n&&n.scope||e,this.rootScopeFailover=n&&n.rootScopeFailover&&!0,this.useApplyAsync=n&&n.useApplyAsync||!1,this.initialTimeout=n&&n.initialTimeout||500,this.maxTimeout=n&&n.maxTimeout||3e5,this.reconnectIfNotNormalClose=n&&n.reconnectIfNotNormalClose||!1,this.binaryType=n&&n.binaryType||"blob",this._reconnectAttempts=0,this.sendQueue=[],this.onOpenCallbacks=[],this.onMessageCallbacks=[],this.onErrorCallbacks=[],this.onCloseCallbacks=[],f(this._readyStateConstants),t?this._connect():this._setInternalState(0)}return s.prototype._readyStateConstants={CONNECTING:0,OPEN:1,CLOSING:2,CLOSED:3,RECONNECT_ABORTED:4},s.prototype._normalCloseCode=1e3,s.prototype._reconnectableStatusCodes=[4e3],s.prototype.safeDigest=function(e){e&&!this.scope.$$phase&&this.scope.$digest()},s.prototype.bindToScope=function(t){var o=this;return t&&(this.scope=t,this.rootScopeFailover&&this.scope.$on("$destroy",function(){o.scope=e})),o},s.prototype._connect=function(e){!e&&this.socket&&this.socket.readyState===this._readyStateConstants.OPEN||(this.socket=n.create(this.url,this.protocols),this.socket.onmessage=c["default"].bind(this,this._onMessageHandler),this.socket.onopen=c["default"].bind(this,this._onOpenHandler),this.socket.onerror=c["default"].bind(this,this._onErrorHandler),this.socket.onclose=c["default"].bind(this,this._onCloseHandler),this.socket.binaryType=this.binaryType)},s.prototype.fireQueue=function(){for(;this.sendQueue.length&&this.socket.readyState===this._readyStateConstants.OPEN;){var e=this.sendQueue.shift();this.socket.send(d(e.message)||"blob"!=this.binaryType?e.message:JSON.stringify(e.message)),e.deferred.resolve()}},s.prototype.notifyOpenCallbacks=function(e){for(var t=0;t<this.onOpenCallbacks.length;t++)this.onOpenCallbacks[t].call(this,e)},s.prototype.notifyCloseCallbacks=function(e){for(var t=0;t<this.onCloseCallbacks.length;t++)this.onCloseCallbacks[t].call(this,e)},s.prototype.notifyErrorCallbacks=function(e){for(var t=0;t<this.onErrorCallbacks.length;t++)this.onErrorCallbacks[t].call(this,e)},s.prototype.onOpen=function(e){return this.onOpenCallbacks.push(e),this},s.prototype.onClose=function(e){return this.onCloseCallbacks.push(e),this},s.prototype.onError=function(e){return this.onErrorCallbacks.push(e),this},s.prototype.onMessage=function(e,t){if(!y(e))throw new Error("Callback must be a function");if(t&&b(t.filter)&&!d(t.filter)&&!(t.filter instanceof RegExp))throw new Error("Pattern must be a string or regular expression");return this.onMessageCallbacks.push({fn:e,pattern:t?t.filter:void 0,autoApply:t?t.autoApply:!0}),this},s.prototype._onOpenHandler=function(e){this._reconnectAttempts=0,this.notifyOpenCallbacks(e),this.fireQueue()},s.prototype._onCloseHandler=function(e){var t=this;t.useApplyAsync?t.scope.$applyAsync(function(){t.notifyCloseCallbacks(e)}):(t.notifyCloseCallbacks(e),t.safeDigest(!0)),(this.reconnectIfNotNormalClose&&e.code!==this._normalCloseCode||this._reconnectableStatusCodes.indexOf(e.code)>-1)&&this.reconnect()},s.prototype._onErrorHandler=function(e){var t=this;t.useApplyAsync?t.scope.$applyAsync(function(){t.notifyErrorCallbacks(e)}):(t.notifyErrorCallbacks(e),t.safeDigest(!0))},s.prototype._onMessageHandler=function(e){function t(e,t,o){o=m.call(arguments,2),s.useApplyAsync?s.scope.$applyAsync(function(){e.apply(s,o)}):(e.apply(s,o),s.safeDigest(t))}for(var o,n,s=this,r=0;r<s.onMessageCallbacks.length;r++)n=s.onMessageCallbacks[r],o=n.pattern,o?d(o)&&e.data===o?t(n.fn,n.autoApply,e):o instanceof RegExp&&o.exec(e.data)&&t(n.fn,n.autoApply,e):t(n.fn,n.autoApply,e)},s.prototype.close=function(e){return!e&&this.socket.bufferedAmount||this.socket.close(),this},s.prototype.send=function(e){function o(e){e.cancel=s;var t=e.then;return e.then=function(){var e=t.apply(this,arguments);return o(e)},e}function s(t){return i.sendQueue.splice(i.sendQueue.indexOf(e),1),r.reject(t),i}var r=t.defer(),i=this,a=o(r.promise);return i.readyState===i._readyStateConstants.RECONNECT_ABORTED?r.reject("Socket connection has been closed"):(i.sendQueue.push({message:e,deferred:r}),i.fireQueue()),n.isMocked&&n.isMocked()&&n.isConnected(this.url)&&this._onMessageHandler(n.mockSend()),a},s.prototype.reconnect=function(){this.close();var e=this._getBackoffDelay(++this._reconnectAttempts),t=e/1e3;return console.log("Reconnecting in "+t+" seconds"),o(c["default"].bind(this,this._connect),e),this},s.prototype._getBackoffDelay=function(e){var t=Math.random()+1,o=this.initialTimeout,n=2,s=e,r=this.maxTimeout;return Math.floor(Math.min(t*o*Math.pow(n,s),r))},s.prototype._setInternalState=function(e){if(Math.floor(e)!==e||0>e||e>4)throw new Error("state must be an integer between 0 and 4, got: "+e);h||(this.readyState=e||this.socket.readyState),this._internalConnectionState=e,g(this.sendQueue,function(e){e.deferred.reject("Message cancelled due to closed socket connection")})},h&&h(s.prototype,"readyState",{get:function(){return this._internalConnectionState||this.socket.readyState},set:function(){throw new Error("The readyState property is read-only")}}),function(e,t,o){return new s(e,t,o)}}function i(e){this.create=function(e,t){var o=/wss?:\/\//.exec(e);if(!o)throw new Error("Invalid url provided");return t?new a(e,t):new a(e)},this.createWebSocketBackend=function(t,o){return e.warn("Deprecated: Please use .create(url, protocols)"),this.create(t,o)}}Object.defineProperty(t,"__esModule",{value:!0});var a,c=s(o),l="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol?"symbol":typeof e};if("object"===("undefined"==typeof t?"undefined":l(t))&&"function"==typeof require)try{a=n.Client||n.client||n}catch(u){}a=a||window.WebSocket||window.MozWebSocket;var p=c["default"].noop,f=Object.freeze?Object.freeze:p,h=Object.defineProperty,d=c["default"].isString,y=c["default"].isFunction,b=c["default"].isDefined,k=c["default"].isObject,C=c["default"].isArray,g=c["default"].forEach,m=Array.prototype.slice;Array.prototype.indexOf||(Array.prototype.indexOf=function(e){var t=this.length>>>0,o=Number(arguments[1])||0;for(o=0>o?Math.ceil(o):Math.floor(o),0>o&&(o+=t);t>o;o++)if(o in this&&this[o]===e)return o;return-1}),c["default"].module("ngWebSocket",[]).factory("$websocket",["$rootScope","$q","$timeout","$websocketBackend",r]).factory("WebSocket",["$rootScope","$q","$timeout","WebsocketBackend",r]).service("$websocketBackend",["$log",i]).service("WebSocketBackend",["$log",i]),c["default"].module("angular-websocket",["ngWebSocket"]),t["default"]=c["default"].module("ngWebSocket"),e.exports=t["default"]});
+//# sourceMappingURL=angular-websocket.min.js.map