From 2e8caa7ee33a6245bcd12362db99770e6588f896 Mon Sep 17 00:00:00 2001
From: junha <goodjunha@gmail.com>
Date: Thu, 28 Dec 2023 17:26:57 +0900
Subject: [PATCH] =?UTF-8?q?=E2=9A=93=EF=B8=8F::=20[#22]=20MindGaGymKitTime?=
 =?UTF-8?q?r=20=EC=B6=94=EA=B0=80?=
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---
 Sources/MindGymKit /MindGaGymKitTimer.swift | 77 +++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 Sources/MindGymKit /MindGaGymKitTimer.swift

diff --git a/Sources/MindGymKit /MindGaGymKitTimer.swift b/Sources/MindGymKit /MindGaGymKitTimer.swift
new file mode 100644
index 0000000..e83d3e2
--- /dev/null
+++ b/Sources/MindGymKit /MindGaGymKitTimer.swift	
@@ -0,0 +1,77 @@
+//
+//  File.swift
+//  
+//
+//  Created by 박준하 on 12/28/23.
+//
+
+import UIKit
+import RxSwift
+
+// MARK: - MindGaGymKitTimer
+open class MindGaGymKitTimer: NSObject, TimerControl {
+    
+    private var initCounter: Double = 0.0
+    private var counter: Double = 0.0
+    private var timer: Timer?
+    private var lapTimes: [Double] = []
+    private let timerSubject = PublishSubject<String>()
+    private let recordSubject = PublishSubject<[String]>()
+
+    public var timeUpdate: Observable<String> {
+        return timerSubject.asObservable()
+    }
+
+    public func setting(count: Double) {
+        initCounter = count
+        self.counter = count
+        let timeString = self.timeString(from: self.counter)
+        self.timerSubject.onNext(timeString)
+    }
+
+    public func start() {
+        timer = Timer.scheduledTimer(withTimeInterval: 0.035, repeats: true) { [weak self] _ in
+            guard let self = self else { return }
+            self.counter -= 0.035
+            let timeString = self.timeString(from: self.counter)
+            self.timerSubject.onNext(timeString)
+        }
+    }
+
+    public func stop() {
+        timer?.invalidate()
+        timer = nil
+    }
+
+    public func restart() {
+        counter = initCounter
+        let timeString = self.timeString(from: self.counter)
+        self.timerSubject.onNext(timeString)
+    }
+
+    public func reset() {
+        counter = 0.0
+        initCounter = 0.0
+        let timeString = self.timeString(from: self.counter)
+        self.timerSubject.onNext(timeString)
+    }
+
+    public func record() {
+        lapTimes.append(counter)
+        let lapTimesString = lapTimes.map { timeString(from: $0) }
+        recordSubject.onNext(lapTimesString)
+    }
+    
+    private func timeString(from counter: Double) -> String {
+        let hours: String = String(format: "%02d", Int(counter / 3600))
+        let minutes: String = String(format: "%02d", Int(counter / 60))
+        let seconds: String = String(format: "%02d", Int(counter.truncatingRemainder(dividingBy: 60)))
+        if counter / 3600 >= 1  {
+            return "\(hours) : \(minutes) : \(seconds)"
+        } else if counter / 60 > 1 {
+            return "\(minutes) : \(seconds)"
+        } else {
+            return "\(minutes) : \(seconds)"
+        }
+    }
+}