Structure project almost by features. Start by organizing view controllers.

Riot/Modules/Contacts/Details/ContactDetailsViewController.h

@@ -0,0 +1,75 @@
+/*
+ Copyright 2016 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.
+ */
+
+#import <MatrixKit/MatrixKit.h>
+
+/**
+ Available actions on contact
+ */
+typedef enum : NSUInteger
+{
+    ContactDetailsActionIgnore,
+    ContactDetailsActionUnignore,
+    ContactDetailsActionStartChat,
+    ContactDetailsActionStartVoiceCall,
+    ContactDetailsActionStartVideoCall
+} ContactDetailsAction;
+
+@interface ContactDetailsViewController : MXKViewController <UITableViewDelegate, UITableViewDataSource, UIGestureRecognizerDelegate>
+
+@property (weak, nonatomic) IBOutlet UIView *contactAvatarHeaderBackground;
+@property (weak, nonatomic) IBOutlet NSLayoutConstraint *contactAvatarHeaderBackgroundHeightConstraint;
+
+@property (weak, nonatomic) IBOutlet UIView *headerView;
+@property (weak, nonatomic) IBOutlet MXKImageView *contactAvatar;
+@property (weak, nonatomic) IBOutlet UIView *contactAvatarMask;
+@property (weak, nonatomic) IBOutlet UILabel *contactNameLabel;
+@property (weak, nonatomic) IBOutlet UIView *contactNameLabelMask;
+
+@property (weak, nonatomic) IBOutlet UILabel *contactStatusLabel;
+
+@property (weak, nonatomic) IBOutlet UITableView *tableView;
+
+@property (weak, nonatomic) IBOutlet UIImageView *bottomImageView;
+
+/**
+ The displayed contact
+ */
+@property (nonatomic) MXKContact *contact;
+
+/**
+ Enable voip call (voice/video). NO by default
+ */
+@property (nonatomic) BOOL enableVoipCall;
+
+/**
+ Returns the `UINib` object initialized for a `ContactDetailsViewController`.
+ 
+ @return The initialized `UINib` object or `nil` if there were errors during initialization
+ or the nib file could not be located.
+ */
++ (UINib *)nib;
+
+/**
+ Creates and returns a new `ContactDetailsViewController` object.
+ 
+ @discussion This is the designated initializer for programmatic instantiation.
+ @return An initialized `ContactDetailsViewController` object if successful, `nil` otherwise.
+ */
++ (instancetype)contactDetailsViewController;
+
+@end
+