Create managers folder

2026-04-22 17:42:45 +02:00 · 2018-07-06 18:09:47 +02:00
parent 53e9214b1d
commit e00fba775a
14 changed files with 80 additions and 69 deletions
@@ -0,0 +1,129 @@
+/*
+ Copyright 2017 Vector Creations 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.
+ */
+
+#import "Widget.h"
+
+#import "WidgetManager.h"
+
+@implementation Widget
+
+- (instancetype)initWithWidgetEvent:(MXEvent *)widgetEvent inMatrixSession:(MXSession*)mxSession
+{
+    // TODO - Room widgets need to be moved to 'm.widget' state events
+    // https://docs.google.com/document/d/1uPF7XWY_dXTKVKV7jZQ2KmsI19wn9-kFRgQ1tFQP7wQ/edit?usp=sharing
+    if (![widgetEvent.type isEqualToString:kWidgetMatrixEventTypeString]
+        && ![widgetEvent.type isEqualToString:kWidgetModularEventTypeString])
+    {
+        // The Widget class works only with modular, aka "m.widget" or "im.vector.modular.widgets", widgets
+        return nil;
+    }
+
+    self = [super init];
+    if (self)
+    {
+        _widgetId = widgetEvent.stateKey;
+        _widgetEvent = widgetEvent;
+        _mxSession = mxSession;
+
+        MXJSONModelSetString(_type, widgetEvent.content[@"type"]);
+        MXJSONModelSetString(_url, widgetEvent.content[@"url"]);
+        MXJSONModelSetString(_name, widgetEvent.content[@"name"]);
+        MXJSONModelSetDictionary(_data, widgetEvent.content[@"data"]);
+    }
+
+    return self;
+}
+
+- (MXHTTPOperation *)widgetUrl:(void (^)(NSString * _Nonnull))success failure:(void (^)(NSError * _Nonnull))failure
+{
+    // Format the url string with user data (including their scalar token)
+    __weak typeof(self) weakSelf = self;
+    return [[WidgetManager sharedManager] getScalarTokenForMXSession:_mxSession success:^(NSString *scalarToken) {
+
+        if (weakSelf)
+        {
+            typeof(self) self = weakSelf;
+            NSString *userId = self.mxSession.myUser.userId;
+            NSString *displayName = self.mxSession.myUser.displayname ? self.mxSession.myUser.displayname : self.mxSession.myUser.userId;
+            NSString *avatarUrl = self.mxSession.myUser.avatarUrl ? self.mxSession.myUser.avatarUrl : @"";
+
+            // Escape everything to build a valid URL string
+            userId = [userId stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
+            displayName = [displayName stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
+            avatarUrl = [avatarUrl stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
+
+            NSString *widgetUrl = _url;
+            widgetUrl = [widgetUrl stringByReplacingOccurrencesOfString:@"$matrix_user_id" withString:userId];
+            widgetUrl = [widgetUrl stringByReplacingOccurrencesOfString:@"$matrix_display_name" withString:displayName];
+            widgetUrl = [widgetUrl stringByReplacingOccurrencesOfString:@"$matrix_avatar_url" withString:avatarUrl];
+
+            // Integrate widget data into widget url
+            for (NSString *key in _data)
+            {
+                NSString *paramKey = [NSString stringWithFormat:@"$%@", key];
+
+                NSString *dataString;
+                MXJSONModelSetString(dataString, _data[key]);
+
+                // Fix number data instead of expected string data
+                if (!dataString && [_data[key] isKindOfClass:NSNumber.class])
+                {
+                    dataString = [((NSNumber*)_data[key]) stringValue];
+                }
+
+                if (dataString)
+                {
+                    NSString *value = [dataString stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
+
+                    widgetUrl = [widgetUrl stringByReplacingOccurrencesOfString:paramKey
+                                                                     withString:value];
+                }
+                else
+                {
+                    NSLog(@"[Widget] Error: Invalid data field value in %@ for key %@ in data %@", self, key, _data);
+                }
+            }
+
+            // Add the user scalar token
+            widgetUrl = [widgetUrl stringByAppendingString:[NSString stringWithFormat:@"%@scalar_token=%@",
+                                                            [widgetUrl containsString:@"?"] ? @"&" : @"?",
+                                                            scalarToken]];
+
+            // Add the widget id
+            widgetUrl = [widgetUrl stringByAppendingString:[NSString stringWithFormat:@"&widgetId=%@", _widgetId]];
+
+            success(widgetUrl);
+        }
+
+    } failure:failure];
+}
+
+- (BOOL)isActive
+{
+    return (_type != nil && _url != nil);
+}
+
+- (NSString *)roomId
+{
+    return _widgetEvent.roomId;
+}
+
+- (NSString *)description
+{
+    return [NSString stringWithFormat:@"<Widget: %p> id: %@ - type: %@ - name: %@ - url: %@", self, _widgetId, _type, _name, _url];
+}
+
+@end