Add Random Contact Option

Podfile

@@ -5,4 +5,5 @@ pod 'RxSwift', '~> 2.0.0-alpha'
 pod 'RxCocoa', '~> 2.0.0-alpha'
 pod 'RxBlocking', '~> 2.0.0-alpha'
 
-pod 'SwiftyJSON', :git => 'https://github.com/SwiftyJSON/SwiftyJSON.git', :branch => 'xcode7'
+pod 'SwiftyJSON', :git => 'https://github.com/SwiftyJSON/SwiftyJSON.git', :branch => 'xcode7'
+pod 'APAddressBook'

Podfile.lock

@@ -1,4 +1,7 @@
 PODS:
+  - APAddressBook (0.1.11):
+    - APAddressBook/Core (= 0.1.11)
+  - APAddressBook/Core (0.1.11)
   - RxBlocking (2.0.0-alpha.2):
     - RxSwift (~> 2.0.0-alpha)
   - RxCocoa (2.0.0-alpha.2):
@@ -7,6 +10,7 @@ PODS:
   - SwiftyJSON (2.2.1)
 
 DEPENDENCIES:
+  - APAddressBook
   - RxBlocking (~> 2.0.0-alpha)
   - RxCocoa (~> 2.0.0-alpha)
   - RxSwift (~> 2.0.0-alpha)
@@ -23,6 +27,7 @@ CHECKOUT OPTIONS:
     :git: https://github.com/SwiftyJSON/SwiftyJSON.git
 
 SPEC CHECKSUMS:
+  APAddressBook: 2c949367b190a993d2cce769a3b20bce8bcf000c
   RxBlocking: 0f0fc3a2a845d5bde0cc9fafa949d3af1b0f491c
   RxCocoa: 77f76f7319f725cfb418fcb74388689753cbfac6
   RxSwift: 0450126df5f8de3ec7ee789b420d7ba98baea364

pick/PresetViewController.swift

@@ -10,6 +10,7 @@ import UIKit
 import RxSwift
 import RxCocoa
 import SwiftyJSON
+import APAddressBook
 
 struct Preset {
     let name:String
@@ -60,7 +61,21 @@ class PresetViewController: UITableViewController {
         self.tableView.delegate = nil
         self.tableView.dataSource = nil
 
-        let contactPreset = Preset(name: "Contacts", hint: "Choose", candidate: [], skipWinner: true, autoRestart: true)
+        var contactPreset = Preset(name: "Contacts", hint: "Choose", candidate: [], skipWinner: true, autoRestart: true)
+
+        contactPreset.prerender = create({ subscribe -> Disposable in
+            APAddressBook().loadContacts({ (contacts, error) -> Void in
+                if error != nil {
+                    subscribe.on(Event.Error(NSError(domain: "System", code: 403, userInfo: [NSLocalizedDescriptionKey: "Please allow access in Settings.app"])))
+                } else {
+                    let candidates = contacts.map({"\($0.firstName) \($0.lastName)"})
+                    subscribe.on(Event.Next(Preset(name: contactPreset.name, hint: contactPreset.hint, candidate: candidates, skipWinner: contactPreset.skipWinner, autoRestart: contactPreset.autoRestart)))
+                }
+            })
+            return AnonymousDisposable {
+                
+            }
+        })
 
         let allPresets = just([
             SectionModel(model: "", items: [Preset(name: "Tutorial", hint: "Hit it", candidate: ["Shake", "Pinch", "Hold"], skipWinner: true, autoRestart: true)]),