🍗 :: [#16] 스톱워치 RxSwift로 변경

MaeumGaGym · Dec 5, 2023 · b9164e0 · b9164e0
1 parent 6a71859
commit b9164e0
Showing 1 changed file with 30 additions and 51 deletions.
diff --git a/Sources/MindGymKit /MindGymKit.swift b/Sources/MindGymKit /MindGymKit.swift
@@ -43,92 +43,71 @@ public class MindGymKit {
 }
 
 public class Stopwatch: NSObject {
-    var counter: Double
-    var timer: Timer?
-    var lapTimes: [Double] = []
-
+    private var counter: Double = 0.0
+    private var timer: Timer?
+    private var lapTimes: [Double] = []
+    private let timeSubject = PublishSubject<String>()
+    private let recordSubject = PublishSubject<[String]>()
+
+    public var timeUpdate: Observable<String> {
+        return timeSubject.asObservable()
+    }
 
-    override init() {
-        counter = 0.0
-        timer = nil
+    public var recordUpdate: Observable<[String]> {
+        return recordSubject.asObservable()
     }
 
-    func start(label: UILabel) {
+    func start() {
         timer = Timer.scheduledTimer(withTimeInterval: 0.035, repeats: true) { [weak self] _ in
             guard let self = self else { return }
             self.counter += 0.035
-            let minutes: String = String(format: "%02d", Int(self.counter / 60))
-            let seconds: String = String(format: "%02d", Int(self.counter.truncatingRemainder(dividingBy: 60)))
-            let milliseconds: String = String(format: "%02d", Int((self.counter * 100).truncatingRemainder(dividingBy: 100)))
-            let timeString = "\(minutes):\(seconds).\(milliseconds)"
-
-            DispatchQueue.main.async {
-                label.text = timeString
-            }
+            let timeString = self.timeString(from: self.counter)
+            self.timeSubject.onNext(timeString)
         }
     }
 
-
     func stop() {
         timer?.invalidate()
         timer = nil
     }
 
     func reset() {
         counter = 0
+        lapTimes.removeAll()
+    }
+
+    func record() {
+        lapTimes.append(counter)
+        let lapTimesString = lapTimes.map { timeString(from: $0) }
+        recordSubject.onNext(lapTimesString)
     }
 
-    @objc private func updateCounter() {
-        counter += 0.035
+    private func timeString(from counter: Double) -> String {
+        let minutes: String = String(format: "%02d", Int(counter / 60))
+        let seconds: String = String(format: "%02d", Int(counter.truncatingRemainder(dividingBy: 60)))
+        let milliseconds: String = String(format: "%02d", Int((counter * 100).truncatingRemainder(dividingBy: 100)))
+        return "\(minutes):\(seconds).\(milliseconds)"
     }
 }
 
 public class MindGymStopWatchKit {
 
-    public init () {}
-
     public let mainStopwatch: Stopwatch = Stopwatch()
 
-    public func startTimer(label: UILabel) {
-        mainStopwatch.start(label: label)
+    public func startTimer() {
+        mainStopwatch.start()
     }
 
     public func stopTimer() {
         mainStopwatch.stop()
     }
 
-    public func resetTimer(label: UILabel) {
+    public func resetTimer() {
         mainStopwatch.reset()
-        let minutes: String = String(format: "%02d", Int(mainStopwatch.counter / 60))
-        let seconds: String = String(format: "%02d", Int(mainStopwatch.counter.truncatingRemainder(dividingBy: 60)))
-        let milliseconds: String = String(format: "%02d", Int((mainStopwatch.counter * 100).truncatingRemainder(dividingBy: 100)))
-        let timeString = "\(minutes):\(seconds).\(milliseconds)"
-
-        DispatchQueue.main.async { [weak label] in
-            label?.text = timeString
-        }
-        resetRecord()
-    }
-
-    public func resetRecord() {
-        mainStopwatch.lapTimes.removeAll()
     }
 
     public func recordTime() {
-        mainStopwatch.lapTimes.append(mainStopwatch.counter)
-        printLapTimes()
-    }
-
-    public func printLapTimes() {
-        print("Lap Times:")
-        for (index, lapTime) in mainStopwatch.lapTimes.enumerated() {
-            let minutes: String = String(format: "%02d", Int(lapTime / 60))
-            let seconds: String = String(format: "%02d", Int(lapTime.truncatingRemainder(dividingBy: 60)))
-            let milliseconds: String = String(format: "%02d", Int((lapTime * 100).truncatingRemainder(dividingBy: 100)))
-            let lapTimeString = "\(minutes):\(seconds).\(milliseconds)"
-            print("\(index + 1). \(lapTimeString)")
-        }
+        mainStopwatch.record()
     }
 }
 
-