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76 changes: 76 additions & 0 deletions
76
ViewControllerThinning/Models/Behaviours/AuthFormBehaviour.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| // | ||
| // AuthFormBehaviour.swift | ||
| // ViewControllerThinning | ||
| // | ||
| // Created by Ilya Puchka on 09.10.15. | ||
| // Copyright © 2015 Ilya Puchka. All rights reserved. | ||
| // | ||
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| import UIKit | ||
| import SwiftNetworking | ||
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| class AuthFormBehaviour: NSObject, FormBehaviour { | ||
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| var apiClient: APIClient = APIClient(baseURL: NSURL(string: "http://localhost")!) | ||
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| override init() {} | ||
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| @IBOutlet | ||
| var userNameInput: UITextField! { | ||
| didSet { | ||
| userNameInput.delegate = self | ||
| } | ||
| } | ||
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| @IBOutlet | ||
| var passwordInput: UITextField! { | ||
| didSet { | ||
| passwordInput.delegate = self | ||
| } | ||
| } | ||
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| @IBOutlet | ||
| var formFields: [UIView]! | ||
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| @IBAction | ||
| func submitForm() { | ||
| guard let | ||
| username = userNameInput.text, | ||
| password = passwordInput.text else { | ||
| return | ||
| } | ||
| userNameInput.endEditing(true) | ||
| passwordInput.endEditing(true) | ||
| login(username, password: password) | ||
| } | ||
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| var onCancel: (()->())? | ||
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| @IBAction | ||
| func cancelForm() { | ||
| onCancel?() | ||
| } | ||
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| var onLoggedIn: ((error: NSError?, performedRequest: Bool) -> ())? | ||
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| func login(username: String, password: String) { | ||
| apiClient.login(username, password: password) { [weak self] (error, performedRequest) -> () in | ||
| self?.onLoggedIn?(error: error, performedRequest: performedRequest) | ||
| } | ||
| } | ||
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| } | ||
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| extension AuthFormBehaviour: UITextFieldDelegate { | ||
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| func textFieldShouldReturn(textField: UITextField) -> Bool { | ||
| if textField == formFields.last { | ||
| submitForm() | ||
| } | ||
| else { | ||
| goToNextFormField() | ||
| } | ||
| return true | ||
| } | ||
| } | ||
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39 changes: 39 additions & 0 deletions
39
ViewControllerThinning/Models/Behaviours/BackgroundHighlightableView.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| // | ||
| // BackgroundHighlightableView.swift | ||
| // ViewControllerThinning | ||
| // | ||
| // Created by Ilya Puchka on 09.10.15. | ||
| // Copyright © 2015 Ilya Puchka. All rights reserved. | ||
| // | ||
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| import UIKit | ||
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| protocol BackgroundHighlightableView: class { | ||
| var backgroundColor: UIColor? {get set} | ||
| var backgroundColorForHighlightedState: UIColor? {get} | ||
| var backgroundColorForNormalState: UIColor? {get} | ||
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| var highlighted: Bool {get set} | ||
| func setHighlighted(highlighted: Bool, animated: Bool) | ||
| func backgroundColor(highlighted: Bool) -> UIColor? | ||
| } | ||
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| extension BackgroundHighlightableView where Self: UIView { | ||
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| func setHighlighted(highlighted: Bool, animated: Bool) { | ||
| let view = self as UIView | ||
| guard backgroundColorForHighlightedState != nil && | ||
| view.backgroundColor != nil else { | ||
| return | ||
| } | ||
| changeAnimated(true, options: [.BeginFromCurrentState]) { | ||
| view.backgroundColor = self.backgroundColor(highlighted) | ||
| } | ||
| } | ||
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| func backgroundColor(highlighted: Bool) -> UIColor? { | ||
| return highlighted ? backgroundColorForHighlightedState : backgroundColorForNormalState | ||
| } | ||
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| } | ||
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51 changes: 51 additions & 0 deletions
51
ViewControllerThinning/Models/Behaviours/FormBehaviour.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| // | ||
| // FormBehaviour.swift | ||
| // ViewControllerThinning | ||
| // | ||
| // Created by Ilya Puchka on 09.10.15. | ||
| // Copyright © 2015 Ilya Puchka. All rights reserved. | ||
| // | ||
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| import UIKit | ||
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| protocol FormBehaviour { | ||
| var formFields: [UIView]! {get} | ||
| func goToNextFormField() -> UIView? | ||
| func currentFormField() -> UIView? | ||
| func submitForm() | ||
| func cancelForm() | ||
| } | ||
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| extension FormBehaviour { | ||
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| func currentFormField() -> UIView? { | ||
| for field in formFields where field.isFirstResponder() { | ||
| return field | ||
| } | ||
| return nil | ||
| } | ||
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| func goToNextFormField() -> UIView? { | ||
| guard let | ||
| formFields = self.formFields, | ||
| currentField = currentFormField(), | ||
| currentFieldIndex = formFields.indexOf(currentField) | ||
| where | ||
| formFields.count > 1 | ||
| else { | ||
| return nil | ||
| } | ||
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| var nextFormField: UIView! = nil | ||
| var nextIndex = currentFieldIndex | ||
| repeat { | ||
| nextIndex = (nextIndex + 1) % formFields.count | ||
| nextFormField = formFields[nextIndex] | ||
| } while nextFormField.canBecomeFirstResponder() == false && nextIndex != currentFieldIndex | ||
| if nextIndex != currentFieldIndex { | ||
| nextFormField.becomeFirstResponder() | ||
| } | ||
| return nextFormField | ||
| } | ||
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| } |
57 changes: 57 additions & 0 deletions
57
ViewControllerThinning/Views/Animations/ShakeAnimation.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| // | ||
| // ShakeAnimation.swift | ||
| // ViewControllerThinning | ||
| // | ||
| // Created by Ilya Puchka on 09.10.15. | ||
| // Copyright © 2015 Ilya Puchka. All rights reserved. | ||
| // | ||
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| import UIKit | ||
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| @objc | ||
| protocol Animation { | ||
| var duration: Double {get} | ||
| var view: UIView? {get} | ||
| } | ||
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| extension Animation { | ||
| func play() { | ||
| fatalError("Concrete instances of Animation protocol should provide implementation of this method.") | ||
| } | ||
| } | ||
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| @objc | ||
| protocol ShakeAnimation: Animation { | ||
| var maxOffset: Double {get set} | ||
| var keyPath: String {get set} | ||
| } | ||
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| extension ShakeAnimation { | ||
| func play() { | ||
| guard let view = view else { return } | ||
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| let animation = CAKeyframeAnimation(keyPath: keyPath) | ||
| animation.values = [0, maxOffset, -0.8 * maxOffset, 0.4 * maxOffset, 0] | ||
| animation.keyTimes = [ 0, (1 / 6.0), (3 / 6.0), (5 / 6.0), 1 ] | ||
| animation.duration = duration ?? view.implicitAnimationDuration | ||
| animation.additive = true | ||
| view.layer.addAnimation(animation, forKey: "shake") | ||
| } | ||
| } | ||
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| class ShakeAnimationImp: NSObject, ShakeAnimation { | ||
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| @IBInspectable | ||
| var duration: Double = 0.2 | ||
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| @IBInspectable | ||
| var maxOffset: Double = 10 | ||
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| @IBInspectable | ||
| var keyPath: String = "position.x" | ||
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| @IBOutlet | ||
| weak var view: UIView? | ||
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| } | ||
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