Percentage label now highlights with emoji button tap

marlonjames71 · Nov 29, 2019 · fc01916 · fc01916
1 parent 7631b67
commit fc01916
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Showing 2 changed files with 33 additions and 0 deletions.
diff --git a/tipsy/Resources/Colors.swift b/tipsy/Resources/Colors.swift
@@ -22,4 +22,6 @@ extension UIColor {
 	static let darkJungleGreen = UIColor(red: 0.12, green: 0.12, blue: 0.12, alpha: 1.00)
 	static let canCan = UIColor(red: 0.83, green: 0.52, blue: 0.61, alpha: 1.00)
 	static let canCanTwo = UIColor(red: 0.73, green: 0.42, blue: 0.61, alpha: 1.00)
+	static let tipsyDarkerAccents = UIColor(named: "darkerAccents")!
+	static let tipsySecondaryLabelColor = UIColor(named: "tipsySecondaryLabelColor")!
 }
diff --git a/tipsy/ViewControllers/TipViewController.swift b/tipsy/ViewControllers/TipViewController.swift
@@ -25,6 +25,9 @@ class TipViewController: UIViewController, UITextFieldDelegate {
         }
     }
 
+	lazy var emojiButtons = [firstEmoji, secondEmoji, thirdEmoji, fourthEmoji].compactMap { $0 }
+	lazy var percentLabels = [twoPercentLabel, fifteenPercentLabel, twentyPercentLabel, twentyFivePercentLabel].compactMap { $0 }
+
 	// MARK: - Outlets (In order on screen)
 
 	@IBOutlet weak var tipsyTitleLabel: UILabel!
@@ -79,6 +82,7 @@ class TipViewController: UIViewController, UITextFieldDelegate {
 		updateResetButtonEnabled()
 		screenEdgeGestureRecognizer.edges = .right
 		HapticFeedback.lightFeedback.prepare()
+		resetHighlightTipPercentLabels()
 
 
 		let toolbar: UIToolbar = UIToolbar(frame: .zero)
@@ -149,26 +153,31 @@ class TipViewController: UIViewController, UITextFieldDelegate {
 	@IBAction func resetButtonTapped(_ sender: UIButton) {
 		clear()
 		calculatedTipPercentage = "20"
+		resetHighlightTipPercentLabels()
 	}
 
 	@IBAction func firstEmojiTapped(_ sender: UIButton) {
 		HapticFeedback.produceLightFeedback()
 		calculatedTipPercentage = "2"
+		highlightLabelForButton(button: sender)
 	}
 
 	@IBAction func secondEmojiTapped(_ sender: UIButton) {
 		HapticFeedback.produceLightFeedback()
 		calculatedTipPercentage = "15"
+		highlightLabelForButton(button: sender)
 	}
 
 	@IBAction func thirdEmojiTapped(_ sender: UIButton) {
 		HapticFeedback.produceLightFeedback()
 		calculatedTipPercentage = "20"
+		highlightLabelForButton(button: sender)
 	}
 
 	@IBAction func fourthEmojiTapped(_ sender: UIButton) {
 		HapticFeedback.produceLightFeedback()
 		calculatedTipPercentage = "25"
+		highlightLabelForButton(button: sender)
 	}
 
 	@IBAction func totalDidChange(_ sender: UITextField) {
@@ -184,6 +193,7 @@ class TipViewController: UIViewController, UITextFieldDelegate {
 	}
 
 	@IBAction func tipFieldDidChange(_ sender: UITextField) {
+		percentLabels.forEach { $0.textColor = .tipsySecondaryLabelColor }
 		tipErrorLabel.isHidden = true
 		editingTipPercentage = true
 		calculatedTipPercentage = sender.text ?? ""
@@ -261,6 +271,27 @@ class TipViewController: UIViewController, UITextFieldDelegate {
         }
 	}
 
+	private func highlightLabelForButton(button: UIButton) {
+		guard let buttonIndex = emojiButtons.firstIndex(of: button) else { return }
+		let label = percentLabels[buttonIndex]
+		highlightPercentLabel(label: label)
+	}
+
+	private func highlightPercentLabel(label: UILabel) {
+		percentLabels.forEach { $0.textColor = .tipsySecondaryLabelColor }
+		label.textColor = .tipsyDarkerAccents
+	}
+
+	private func resetHighlightTipPercentLabels() {
+		for label in percentLabels {
+			if label != twentyPercentLabel {
+				label.textColor = .tipsySecondaryLabelColor
+			} else {
+				label.textColor = .tipsyDarkerAccents
+			}
+		}
+	}
+
 	private func showSplitPlatter() {
 		guard let platterViewController = storyboard?.instantiateViewController(withIdentifier: "PlatterViewController") as? PlatterViewController,
 			let total = totalOutputLabel.text,