Merge pull request #1 from andybons/andybons/initial

Initial add ⚡️

.gitignore

@@ -63,3 +63,5 @@ fastlane/report.xml
 fastlane/Preview.html
 fastlane/screenshots
 fastlane/test_output
+
+.DS_Store

GRGE/GRGE/AppDelegate.swift

@@ -0,0 +1,12 @@
+import UIKit
+
+@UIApplicationMain
+class AppDelegate: UIResponder, UIApplicationDelegate {
+
+  var window: UIWindow?
+
+  func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
+    return true
+  }
+}
+

GRGE/GRGE/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,98 @@
+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "29x29",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "29x29",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "40x40",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "40x40",
+      "scale" : "3x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "[email protected]",
+      "scale" : "2x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "[email protected]",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "20x20",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "20x20",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "29x29",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "29x29",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "40x40",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "40x40",
+      "scale" : "2x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-76.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "[email protected]",
+      "scale" : "2x"
+    },
+    {
+      "size" : "83.5x83.5",
+      "idiom" : "ipad",
+      "filename" : "[email protected]",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

GRGE/GRGE/Base.lproj/LaunchScreen.storyboard

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="11535.1" systemVersion="15G1004" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <device id="retina4_7" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="11523"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="Llm-lL-Icb"/>
+                        <viewControllerLayoutGuide type="bottom" id="xb3-aO-Qok"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" cocoaTouchSystemColor="viewFlipsideBackgroundColor"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+</document>

GRGE/GRGE/GRGE-Bridging-Header.h

@@ -0,0 +1,6 @@
+#ifndef GRGE_Bridging_Header_h
+#define GRGE_Bridging_Header_h
+
+#import <CommonCrypto/CommonCrypto.h>
+
+#endif /* GRGE_Bridging_Header_h */

GRGE/GRGE/Info.plist

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UIStatusBarStyle</key>
+	<string>UIStatusBarStyleLightContent</string>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>

GRGE/GRGE/MainViewController.swift

@@ -0,0 +1,153 @@
+import UIKit
+
+class MainViewController: UIViewController {
+  static private let instructionsText = "Press and hold in the area above"
+  static private let keepHoldingText = "Keep holding…"
+  static private let requestMadeText = "Sending request…"
+  static private let successText = "Hooray! Door triggered."
+  static private let errorText = "Uh oh. Something went wrong."
+
+  @IBOutlet var settingsButton: UIButton?
+  @IBOutlet var mainButton: UIButton?
+  @IBOutlet var mainLabel: UILabel?
+
+  private var touchTimer: Timer?
+  private var textTimer: Timer?
+  private var requestPending = false
+  private let isolationQueue = DispatchQueue(label: "com.andybons.GRGE.requestPendingQueue",
+                                             attributes: .concurrent)
+
+  override func viewDidLoad() {
+    super.viewDidLoad()
+
+    mainLabel!.text = MainViewController.instructionsText
+
+    let settingsIconImage = UIImage(named: "gears")!.withRenderingMode(UIImageRenderingMode.alwaysTemplate)
+    settingsButton!.setImage(settingsIconImage, for: UIControlState.normal)
+    settingsButton!.tintColor = UIColor.white
+  }
+
+  override var preferredStatusBarStyle: UIStatusBarStyle {
+    return .lightContent
+  }
+
+  @IBAction func onTouchDown(button: UIButton) {
+    var reqPending: Bool!
+    isolationQueue.sync {
+      reqPending = requestPending
+    }
+    if textTimer != nil || reqPending { return }
+
+    touchTimer = Timer(timeInterval: 3.0,
+                       repeats: false,
+                       block: {_ in
+                         self.clearTouchTimer()
+                         self.triggerDoor()
+                       })
+    RunLoop.current.add(touchTimer!, forMode: RunLoopMode.commonModes)
+    setMainLabelText(MainViewController.keepHoldingText)
+  }
+
+  @IBAction func onTouchUp(button: UIButton) {
+    var reqPending: Bool!
+    isolationQueue.sync {
+      reqPending = requestPending
+    }
+    if textTimer != nil || reqPending { return }
+
+    clearTouchTimer()
+    setMainLabelText(MainViewController.instructionsText)
+  }
+
+  func setMainLabelText(_ text: String) {
+    UIView.transition(with: mainLabel!,
+                      duration: 0.25,
+                      options: UIViewAnimationOptions.transitionCrossDissolve,
+                      animations: { self.mainLabel!.text = text },
+                      completion: nil)
+  }
+
+  func setMainLabelText(_ text: String, forDuration: TimeInterval) {
+    clearTextTimer()
+    setMainLabelText(text)
+    textTimer = Timer(timeInterval: 3.0,
+                      repeats: false,
+                      block: {_ in
+                        self.clearTextTimer()
+                        self.setMainLabelText(MainViewController.instructionsText)
+                      }
+    )
+    RunLoop.main.add(textTimer!, forMode: RunLoopMode.commonModes)
+  }
+
+  func clearTextTimer() {
+    if textTimer != nil {
+      textTimer!.invalidate()
+      textTimer = nil
+    }
+  }
+
+  func clearTouchTimer() {
+    if touchTimer != nil {
+      touchTimer!.invalidate()
+      touchTimer = nil
+    }
+  }
+
+  func triggerDoor() {
+    let defaults = UserDefaults.standard
+    let baseURL = defaults.string(forKey: UserSettingsKey.baseURL)
+    let sharedSecret = defaults.string(forKey: UserSettingsKey.sharedSecret)
+    if baseURL == nil || sharedSecret == nil {
+      print("Must set base URL and shared secret")
+      return
+    }
+    let timeSinceEpoch = String(Int(NSDate().timeIntervalSince1970))
+    let key = hmacsha1(str: timeSinceEpoch, key: sharedSecret!)
+    let url = URL(string: "\(baseURL!)?t=\(timeSinceEpoch)&key=\(key)")
+    isolationQueue.async(flags: .barrier) {
+      self.requestPending = true
+    }
+    setMainLabelText(MainViewController.requestMadeText)
+    print("Making request to \(url!)")
+    let task = URLSession.shared.dataTask(with: url!, completionHandler: {
+      data, response, error in
+
+      self.isolationQueue.async(flags: .barrier) {
+        self.requestPending = false
+      }
+
+      if let errorStr = error?.localizedDescription {
+        print("error:", errorStr)
+        DispatchQueue.main.async {
+          self.setMainLabelText(MainViewController.errorText, forDuration: 5.0)
+        }
+      } else if let httpResponse = response as? HTTPURLResponse {
+        print("Status: \(httpResponse.statusCode)")
+        if  httpResponse.statusCode == 200 {
+          DispatchQueue.main.async {
+            self.setMainLabelText(MainViewController.successText, forDuration: 5.0)
+          }
+        } else {
+          DispatchQueue.main.async {
+            self.setMainLabelText(MainViewController.errorText, forDuration: 5.0)
+          }
+        }
+        if data != nil {
+          let body = String(data:data!, encoding:String.Encoding.utf8)
+          print("Response body: \(body!)")
+        }
+      }
+    })
+    task.resume()
+  }
+
+  func hmacsha1(str: String, key: String) -> String {
+    let cData = str.cString(using: String.Encoding.utf8)!
+    let cKey = key.cString(using: String.Encoding.utf8)!
+    var result = [CUnsignedChar](repeating: 0, count:Int(CC_SHA1_DIGEST_LENGTH))
+    CCHmac(CCHmacAlgorithm(kCCHmacAlgSHA1), cKey, Int(strlen(cKey)), cData, Int(strlen(cData)), &result)
+    let hexBytes = result.map { String(format: "%02hhx", $0) }
+    return hexBytes.joined()
+  }
+}