weber

function SimpleChatLoginController ($scope, $http, $location, $window) {
    //
    // Send http request to the /join/username
    //
    $scope.join = function(login) {
        $http.post('/join/' + login, []).success(function(data, status, headers, config) {
            console.log(data)
            if (data.result == "ok"){
              sessionStorage.setItem('username', data.username)
              $window.location.replace("/chat");
            }
        })
    }
}

function SimpleChatRootController ($scope) {
    var webSocket = new WebSocket('ws://localhost:8080/_ws');

    $scope.safeApply = function(fn) {
      var phase = this.$root.$$phase;
      if(phase == '$apply' || phase == '$digest') {
        if(fn && (typeof(fn) === 'function')) {
          fn();
        }
      } else {
        this.$apply(fn);
      }
    };

    webSocket.onopen = function(event) {
    
    };
 
    webSocket.onmessage = function(event) {
        resp = JSON.parse(event.data)
        if ($scope.chat == undefined)
            $scope.chat = '';
        $scope.safeApply(function() {$scope.chat = $scope.chat + resp.id + ':' + resp.message + '\n'})
    };
 
    webSocket.onclose = function(event) {
        window.location.replace("/");
    };

    $scope.send_message = function(message) {
        var username = sessionStorage.getItem('username');
        webSocket.send(JSON.stringify({'id': username, 'message' : message}));
        $scope.message = '';
    }
}