Merge with Matthew's killing of ng-animate

Conflicts:
	syweb/webclient/app-controller.js
	syweb/webclient/index.html

7 files changed, 329 insertions, 174 deletions

diff --git a/syweb/webclient/app-controller.js b/syweb/webclient/app-controller.js
index 4d89897b1d..582c075e3d 100644
--- a/syweb/webclient/app-controller.js
+++ b/syweb/webclient/app-controller.js
@@ -27,12 +27,6 @@ angular.module('MatrixWebClientController', ['matrixService', 'mPresence', 'even
     // Check current URL to avoid to display the logout button on the login page
     $scope.location = $location.path();
 
-    // disable nganimate for the local and remote video elements because ngAnimate appears
-    // to be buggy and leaves animation classes on the video elements causing them to show
-    // when they should not (their animations are pure CSS3)
-    //$animate.enabled(false, angular.element('#localVideo'));
-    //$animate.enabled(false, angular.element('#remoteVideo'));
-    
     // Update the location state when the ng location changed
     $rootScope.$on('$routeChangeSuccess', function (event, current, previous) {
         $scope.location = $location.path();
diff --git a/syweb/webclient/app.js b/syweb/webclient/app.js
index 1a1be4bd06..9e5b85820d 100644
--- a/syweb/webclient/app.js
+++ b/syweb/webclient/app.js
@@ -32,6 +32,7 @@ var matrixWebClient = angular.module('matrixWebClient', [
     'notificationService',
     'recentsService',
     'modelService',
+    'commandsService',
     'infinite-scroll',
     'ui.bootstrap',
     'monospaced.elastic'
diff --git a/syweb/webclient/components/matrix/commands-service.js b/syweb/webclient/components/matrix/commands-service.js
new file mode 100644
index 0000000000..3c516ad1e4
--- /dev/null
+++ b/syweb/webclient/components/matrix/commands-service.js
@@ -0,0 +1,164 @@
+/*
+Copyright 2014 OpenMarket Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+'use strict';
+
+/*
+This service contains logic for parsing and performing IRC style commands.
+*/
+angular.module('commandsService', [])
+.factory('commandsService', ['$q', '$location', 'matrixService', 'modelService', function($q, $location, matrixService, modelService) {
+
+    // create a rejected promise with the given message
+    var reject = function(msg) {
+        var deferred = $q.defer();
+        deferred.reject({
+            data: {
+                error: msg
+            }
+        });
+        return deferred.promise;
+    };
+    
+    // Change your nickname
+    var doNick = function(room_id, args) {
+        if (args) {
+            return matrixService.setDisplayName(args);                     
+        }
+        return reject("Usage: /nick <display_name>");
+    };
+    
+    // Join a room
+    var doJoin = function(room_id, args) {
+        if (args) {
+            var matches = args.match(/^(\S+)$/);
+            if (matches) {
+                var room_alias = matches[1];
+                $location.url("room/" + room_alias);
+                // NB: We don't need to actually do the join, since that happens
+                // automatically if we are not joined onto a room already when
+                // the page loads.
+                return reject("Joining "+room_alias);
+            }
+        }
+        return reject("Usage: /join <room_alias>");
+    };
+    
+    // Kick a user from the room with an optional reason
+    var doKick = function(room_id, args) {
+        if (args) {
+            var matches = args.match(/^(\S+?)( +(.*))?$/);
+            if (matches) {
+                return matrixService.kick(room_id, matches[1], matches[3]);
+            }
+        }
+        return reject("Usage: /kick <userId> [<reason>]");
+    };
+    
+    // Ban a user from the room with an optional reason
+    var doBan = function(room_id, args) {
+        if (args) {
+            var matches = args.match(/^(\S+?)( +(.*))?$/);
+            if (matches) {
+                return matrixService.ban(room_id, matches[1], matches[3]);
+            }
+        }
+        return reject("Usage: /ban <userId> [<reason>]");
+    };
+    
+    // Unban a user from the room
+    var doUnban = function(room_id, args) {
+        if (args) {
+            var matches = args.match(/^(\S+)$/);
+            if (matches) {
+                // Reset the user membership to "leave" to unban him
+                return matrixService.unban(room_id, matches[1]);
+            }
+        }
+        return reject("Usage: /unban <userId>");
+    };
+    
+    // Define the power level of a user
+    var doOp = function(room_id, args) {
+        if (args) {
+            var matches = args.match(/^(\S+?)( +(\d+))?$/);
+            var powerLevel = 50; // default power level for op
+            if (matches) {
+                var user_id = matches[1];
+                if (matches.length === 4 && undefined !== matches[3]) {
+                    powerLevel = parseInt(matches[3]);
+                }
+                if (powerLevel !== NaN) {
+                    var powerLevelEvent = modelService.getRoom(room_id).current_room_state.state("m.room.power_levels");
+                    return matrixService.setUserPowerLevel(room_id, user_id, powerLevel, powerLevelEvent);
+                }
+            }
+        }
+        return reject("Usage: /op <userId> [<power level>]");
+    };
+    
+    // Reset the power level of a user
+    var doDeop = function(room_id, args) {
+        if (args) {
+            var matches = args.match(/^(\S+)$/);
+            if (matches) {
+                var powerLevelEvent = modelService.getRoom(room_id).current_room_state.state("m.room.power_levels");
+                return matrixService.setUserPowerLevel(room_id, args, undefined, powerLevelEvent);
+            }
+        }
+        return reject("Usage: /deop <userId>");
+    };
+
+
+    var commands = {
+        "nick": doNick,
+        "join": doJoin,
+        "kick": doKick,
+        "ban": doBan,
+        "unban": doUnban,
+        "op": doOp,
+        "deop": doDeop
+    };
+    
+    return {
+    
+        /**
+         * Process the given text for commands and perform them.
+         * @param {String} roomId The room in which the input was performed.
+         * @param {String} input The raw text input by the user.
+         * @return {Promise} A promise of the pending command, or null if the 
+         *                   input is not a command.
+         */
+        processInput: function(roomId, input) {
+            // trim any trailing whitespace, as it can confuse the parser for 
+            // IRC-style commands
+            input = input.replace(/\s+$/, "");
+            if (input[0] === "/" && input[1] !== "/") {
+                var bits = input.match(/^(\S+?)( +(.*))?$/);
+                var cmd = bits[1].substring(1);
+                var args = bits[3];
+                if (commands[cmd]) {
+                    return commands[cmd](roomId, args);
+                }
+                return reject("Unrecognised IRC-style command: " + cmd); 
+            }
+            return null; // not a command
+        }
+    
+    };
+
+}]);
+
diff --git a/syweb/webclient/home/home-controller.js b/syweb/webclient/home/home-controller.js
index 6a3c079295..a9538a0309 100644
--- a/syweb/webclient/home/home-controller.js
+++ b/syweb/webclient/home/home-controller.js
@@ -17,8 +17,8 @@ limitations under the License.
 'use strict';
 
 angular.module('HomeController', ['matrixService', 'eventHandlerService', 'RecentsController'])
-.controller('HomeController', ['$scope', '$location', 'matrixService', 'eventHandlerService', 'modelService',
-                               function($scope, $location, matrixService, eventHandlerService, modelService) {
+.controller('HomeController', ['$scope', '$location', 'matrixService', 'eventHandlerService', 'modelService', 'recentsService',
+                               function($scope, $location, matrixService, eventHandlerService, modelService, recentsService) {
 
     $scope.config = matrixService.config();
     $scope.public_rooms = [];
@@ -46,6 +46,8 @@ angular.module('HomeController', ['matrixService', 'eventHandlerService', 'Recen
     $scope.newChat = {
         user: ""
     };
+    
+    recentsService.setSelectedRoomId(undefined);
 
     var refresh = function() {
         
diff --git a/syweb/webclient/index.html b/syweb/webclient/index.html
index 22b6d50ca0..d9c67333af 100644
--- a/syweb/webclient/index.html
+++ b/syweb/webclient/index.html
@@ -44,6 +44,7 @@
     <script src="components/matrix/event-handler-service.js"></script>
     <script src="components/matrix/notification-service.js"></script>
     <script src="components/matrix/recents-service.js"></script>
+    <script src="components/matrix/commands-service.js"></script>
     <script src="components/matrix/model-service.js"></script>
     <script src="components/matrix/presence-service.js"></script>
     <script src="components/fileInput/file-input-directive.js"></script>
diff --git a/syweb/webclient/room/room-controller.js b/syweb/webclient/room/room-controller.js
index 6670201707..7094a703f0 100644
--- a/syweb/webclient/room/room-controller.js
+++ b/syweb/webclient/room/room-controller.js
@@ -15,8 +15,8 @@ limitations under the License.
 */
 
 angular.module('RoomController', ['ngSanitize', 'matrixFilter', 'mFileInput', 'angular-peity'])
-.controller('RoomController', ['$modal', '$filter', '$scope', '$timeout', '$routeParams', '$location', '$rootScope', 'matrixService', 'mPresence', 'eventHandlerService', 'mFileUpload', 'matrixPhoneService', 'MatrixCall', 'notificationService', 'modelService', 'recentsService',
-                               function($modal, $filter, $scope, $timeout, $routeParams, $location, $rootScope, matrixService, mPresence, eventHandlerService, mFileUpload, matrixPhoneService, MatrixCall, notificationService, modelService, recentsService) {
+.controller('RoomController', ['$modal', '$filter', '$scope', '$timeout', '$routeParams', '$location', '$rootScope', 'matrixService', 'mPresence', 'eventHandlerService', 'mFileUpload', 'matrixPhoneService', 'MatrixCall', 'notificationService', 'modelService', 'recentsService', 'commandsService',
+                               function($modal, $filter, $scope, $timeout, $routeParams, $location, $rootScope, matrixService, mPresence, eventHandlerService, mFileUpload, matrixPhoneService, MatrixCall, notificationService, modelService, recentsService, commandsService) {
    'use strict';
     var MESSAGES_PER_PAGINATION = 30;
     var THUMBNAIL_SIZE = 320;
@@ -435,172 +435,22 @@ angular.module('RoomController', ['ngSanitize', 'matrixFilter', 'mFileInput', 'a
         // Store the command in the history
         history.push(input);
 
+        var isEmote = input.indexOf("/me ") === 0;
         var promise;
-        var cmd;
-        var args;
+        if (!isEmote) {
+            promise = commandsService.processInput($scope.room_id, input);
+        }
         var echo = false;
         
-        // Check for IRC style commands first
-        // trim any trailing whitespace, as it can confuse the parser for IRC-style commands
-        input = input.replace(/\s+$/, "");
         
-        if (input[0] === "/" && input[1] !== "/") {
-            var bits = input.match(/^(\S+?)( +(.*))?$/);
-            cmd = bits[1];
-            args = bits[3];
-            
-            console.log("cmd: " + cmd + ", args: " + args);
-            
-            switch (cmd) {
-                case "/me":
-                    promise = matrixService.sendEmoteMessage($scope.room_id, args);
-                    echo = true;
-                    break;
-                    
-                case "/nick":
-                    // Change user display name
-                    if (args) {
-                        promise = matrixService.setDisplayName(args);                     
-                    }
-                    else {
-                        $scope.feedback = "Usage: /nick <display_name>";
-                    }
-                    break;
-
-                case "/join":
-                    // Join a room
-                    if (args) {
-                        var matches = args.match(/^(\S+)$/);
-                        if (matches) {
-                            var room_alias = matches[1];
-                            if (room_alias.indexOf(':') == -1) {
-                                // FIXME: actually track the :domain style name of our homeserver
-                                // with or without port as is appropriate and append it at this point
-                            }
-                            
-                            var room_id = modelService.getAliasToRoomIdMapping(room_alias);
-                            console.log("joining " + room_alias + " id=" + room_id);
-                            if ($scope.room) { // TODO actually check that you = join
-                                // don't send a join event for a room you're already in.
-                                $location.url("room/" + room_alias);
-                            }
-                            else {
-                                promise = matrixService.joinAlias(room_alias).then(
-                                    function(response) {
-                                        // TODO: factor out the common housekeeping whenever we try to join a room or alias
-                                        matrixService.roomState(response.room_id).then(
-                                            function(response) {
-                                                eventHandlerService.handleEvents(response.data, false, true);
-                                            },
-                                            function(error) {
-                                                $scope.feedback = "Failed to get room state for: " + response.room_id;
-                                            }
-                                        );                                        
-                                        $location.url("room/" + room_alias);
-                                    },
-                                    function(error) {
-                                        $scope.feedback = "Can't join room: " + JSON.stringify(error.data);
-                                    }
-                                );
-                            }
-                        }
-                    }
-                    else {
-                        $scope.feedback = "Usage: /join <room_alias>";
-                    }
-                    break;
-                    
-                case "/kick":
-                    // Kick a user from the room with an optional reason
-                    if (args) {
-                        var matches = args.match(/^(\S+?)( +(.*))?$/);
-                        if (matches) {
-                            promise = matrixService.kick($scope.room_id, matches[1], matches[3]);
-                        }
-                    }
-
-                    if (!promise) {
-                        $scope.feedback = "Usage: /kick <userId> [<reason>]";
-                    }
-                    break;
-
-                case "/ban":
-                    // Ban a user from the room with an optional reason
-                    if (args) {
-                        var matches = args.match(/^(\S+?)( +(.*))?$/);
-                        if (matches) {
-                            promise = matrixService.ban($scope.room_id, matches[1], matches[3]);
-                        }
-                    }
-                    
-                    if (!promise) {
-                        $scope.feedback = "Usage: /ban <userId> [<reason>]";
-                    }
-                    break;
-
-                case "/unban":
-                    // Unban a user from the room
-                    if (args) {
-                        var matches = args.match(/^(\S+)$/);
-                        if (matches) {
-                            // Reset the user membership to "leave" to unban him
-                            promise = matrixService.unban($scope.room_id, matches[1]);
-                        }
-                    }
-                    
-                    if (!promise) {
-                        $scope.feedback = "Usage: /unban <userId>";
-                    }
-                    break;
-                    
-                case "/op":
-                    // Define the power level of a user
-                    if (args) {
-                        var matches = args.match(/^(\S+?)( +(\d+))?$/);
-                        var powerLevel = 50; // default power level for op
-                        if (matches) {
-                            var user_id = matches[1];
-                            if (matches.length === 4 && undefined !== matches[3]) {
-                                powerLevel = parseInt(matches[3]);
-                            }
-                            if (powerLevel !== NaN) {
-                                var powerLevelEvent = $scope.room.current_room_state.state("m.room.power_levels");
-                                promise = matrixService.setUserPowerLevel($scope.room_id, user_id, powerLevel, powerLevelEvent);
-                            }
-                        }
-                    }
-                    
-                    if (!promise) {
-                        $scope.feedback = "Usage: /op <userId> [<power level>]";
-                    }
-                    break;
-                    
-                case "/deop":
-                    // Reset the power level of a user
-                    if (args) {
-                        var matches = args.match(/^(\S+)$/);
-                        if (matches) {
-                            var powerLevelEvent = $scope.room.current_room_state.state("m.room.power_levels");
-                            promise = matrixService.setUserPowerLevel($scope.room_id, args, undefined, powerLevelEvent);
-                        }
-                    }
-                    
-                    if (!promise) {
-                        $scope.feedback = "Usage: /deop <userId>";
-                    }
-                    break;
-                
-                default:
-                    $scope.feedback = ("Unrecognised IRC-style command: " + cmd);
-                    break;
-            }
-        }
-        
-        // By default send this as a message unless it's an IRC-style command
-        if (!promise && !cmd) {
-            // Make the request
-            promise = matrixService.sendTextMessage($scope.room_id, input);
+        if (!promise) { // not a non-echoable command
             echo = true;
+            if (isEmote) {
+                promise = matrixService.sendEmoteMessage($scope.room_id, input.substring(4));
+            }
+            else {
+                promise = matrixService.sendTextMessage($scope.room_id, input);
+            }
         }
         
         if (echo) {
@@ -608,8 +458,8 @@ angular.module('RoomController', ['ngSanitize', 'matrixFilter', 'mFileInput', 'a
             // To do so, create a minimalist fake text message event and add it to the in-memory list of room messages
             var echoMessage = {
                 content: {
-                    body: (cmd === "/me" ? args : input),
-                    msgtype: (cmd === "/me" ? "m.emote" : "m.text"),
+                    body: (isEmote ? input.substring(4) : input),
+                    msgtype: (isEmote ? "m.emote" : "m.text"),
                 },
                 origin_server_ts: new Date().getTime(), // fake a timestamp
                 room_id: $scope.room_id,
@@ -642,7 +492,7 @@ angular.module('RoomController', ['ngSanitize', 'matrixFilter', 'mFileInput', 'a
                     }         
                 },
                 function(error) {
-                    $scope.feedback = "Request failed: " + error.data.error;
+                    $scope.feedback = error.data.error;
 
                     if (echoMessage) {
                         // Mark the message as unsent for the rest of the page life
diff --git a/syweb/webclient/test/unit/commands-service.spec.js b/syweb/webclient/test/unit/commands-service.spec.js
new file mode 100644
index 0000000000..142044f153
--- /dev/null
+++ b/syweb/webclient/test/unit/commands-service.spec.js
@@ -0,0 +1,143 @@
+describe('CommandsService', function() {
+    var scope;
+    var roomId = "!dlwifhweu:localhost";
+    
+    var testPowerLevelsEvent, testMatrixServicePromise;
+    
+    var matrixService = { // these will be spyed on by jasmine, hence stub methods
+        setDisplayName: function(args){},
+        kick: function(args){},
+        ban: function(args){},
+        unban: function(args){},
+        setUserPowerLevel: function(args){}
+    };
+    
+    var modelService = {
+        getRoom: function(roomId) {
+            return {
+                room_id: roomId,
+                current_room_state: {
+                    events: {
+                        "m.room.power_levels": testPowerLevelsEvent
+                    },
+                    state: function(type, key) {
+                        return key ? this.events[type+key] : this.events[type];
+                    }
+                }
+            };
+        }
+    };
+    
+    
+    // helper function for asserting promise outcomes
+    NOTHING = "[Promise]";
+    RESOLVED = "[Resolved promise]";
+    REJECTED = "[Rejected promise]";
+    var expectPromise = function(promise, expects) {
+        var value = NOTHING;
+        promise.then(function(result) {
+            value = RESOLVED;
+        }, function(fail) {
+            value = REJECTED;
+        });
+        scope.$apply();
+        expect(value).toEqual(expects);
+    };
+
+    // setup the service and mocked dependencies
+    beforeEach(function() {
+        
+        // set default mock values
+        testPowerLevelsEvent = {
+            content: {
+                default: 50
+            },
+            user_id: "@foo:bar",
+            room_id: roomId
+        }
+        
+        // mocked dependencies
+        module(function ($provide) {
+          $provide.value('matrixService', matrixService);
+          $provide.value('modelService', modelService);
+        });
+        
+        // tested service
+        module('commandsService');
+    });
+    
+    beforeEach(inject(function($rootScope, $q) {
+        scope = $rootScope;
+        testMatrixServicePromise = $q.defer();
+    }));
+
+    it('should reject a no-arg "/nick".', inject(
+    function(commandsService) {
+        var promise = commandsService.processInput(roomId, "/nick");
+        expectPromise(promise, REJECTED);
+    }));
+    
+    it('should be able to set a /nick with multiple words.', inject(
+    function(commandsService) {
+        spyOn(matrixService, 'setDisplayName').and.returnValue(testMatrixServicePromise);
+        var promise = commandsService.processInput(roomId, "/nick Bob Smith");
+        expect(matrixService.setDisplayName).toHaveBeenCalledWith("Bob Smith");
+        expect(promise).toBe(testMatrixServicePromise);
+    }));
+    
+    it('should be able to /kick a user without a reason.', inject(
+    function(commandsService) {
+        spyOn(matrixService, 'kick').and.returnValue(testMatrixServicePromise);
+        var promise = commandsService.processInput(roomId, "/kick @bob:matrix.org");
+        expect(matrixService.kick).toHaveBeenCalledWith(roomId, "@bob:matrix.org", undefined);
+        expect(promise).toBe(testMatrixServicePromise);
+    }));
+    
+    it('should be able to /kick a user with a reason.', inject(
+    function(commandsService) {
+        spyOn(matrixService, 'kick').and.returnValue(testMatrixServicePromise);
+        var promise = commandsService.processInput(roomId, "/kick @bob:matrix.org he smells");
+        expect(matrixService.kick).toHaveBeenCalledWith(roomId, "@bob:matrix.org", "he smells");
+        expect(promise).toBe(testMatrixServicePromise);
+    }));
+    
+    it('should be able to /ban a user without a reason.', inject(
+    function(commandsService) {
+        spyOn(matrixService, 'ban').and.returnValue(testMatrixServicePromise);
+        var promise = commandsService.processInput(roomId, "/ban @bob:matrix.org");
+        expect(matrixService.ban).toHaveBeenCalledWith(roomId, "@bob:matrix.org", undefined);
+        expect(promise).toBe(testMatrixServicePromise);
+    }));
+    
+    it('should be able to /ban a user with a reason.', inject(
+    function(commandsService) {
+        spyOn(matrixService, 'ban').and.returnValue(testMatrixServicePromise);
+        var promise = commandsService.processInput(roomId, "/ban @bob:matrix.org he smells");
+        expect(matrixService.ban).toHaveBeenCalledWith(roomId, "@bob:matrix.org", "he smells");
+        expect(promise).toBe(testMatrixServicePromise);
+    }));
+    
+    it('should be able to /unban a user.', inject(
+    function(commandsService) {
+        spyOn(matrixService, 'unban').and.returnValue(testMatrixServicePromise);
+        var promise = commandsService.processInput(roomId, "/unban @bob:matrix.org");
+        expect(matrixService.unban).toHaveBeenCalledWith(roomId, "@bob:matrix.org");
+        expect(promise).toBe(testMatrixServicePromise);
+    }));
+    
+    it('should be able to /op a user.', inject(
+    function(commandsService) {
+        spyOn(matrixService, 'setUserPowerLevel').and.returnValue(testMatrixServicePromise);
+        var promise = commandsService.processInput(roomId, "/op @bob:matrix.org 50");
+        expect(matrixService.setUserPowerLevel).toHaveBeenCalledWith(roomId, "@bob:matrix.org", 50, testPowerLevelsEvent);
+        expect(promise).toBe(testMatrixServicePromise);
+    }));
+    
+    it('should be able to /deop a user.', inject(
+    function(commandsService) {
+        spyOn(matrixService, 'setUserPowerLevel').and.returnValue(testMatrixServicePromise);
+        var promise = commandsService.processInput(roomId, "/deop @bob:matrix.org");
+        expect(matrixService.setUserPowerLevel).toHaveBeenCalledWith(roomId, "@bob:matrix.org", undefined, testPowerLevelsEvent);
+        expect(promise).toBe(testMatrixServicePromise);
+    }));
+});