88
99import Foundation
1010
11- enum CurrentState {
11+ @objc
12+ public enum CurrentState : Int {
1213 case running
1314 case suspended
1415}
1516
1617@objc
1718public class JATimer : NSObject {
1819
20+ // MARK: Private Properties
21+
1922 private var name : String = " "
2023 private var initialized = false
21- private var running : CurrentState = . suspended
24+ private var timerState : CurrentState = . suspended
2225 private var queue : DispatchQueue ?
2326 private var timerForQueue : Int = 0
2427 private var block : ( ) -> Void = { }
@@ -27,6 +30,8 @@ public class JATimer: NSObject {
2730 super. init ( )
2831 }
2932
33+ // MARK: Public Properties
34+
3035 @objc
3136 public convenience init ( name: String , interval: Int , completion: ( @escaping ( ) -> Void ) ) {
3237 self . init ( )
@@ -42,104 +47,62 @@ public class JATimer: NSObject {
4247 return queue
4348 }
4449
50+ deinit {
51+ queue = nil
52+ }
53+
54+ /// This function needs to be called to initialize timer after instantiation
4555 @objc
4656 public func inititalize( ) {
4757 if let _ = self . getQueue ( ) {
4858 timedBlock ( )
4959 }
5060 initialized = true
61+ timerState = . running
62+ }
63+
64+ @objc
65+ public func isInitialized( ) -> Bool {
66+ return initialized
67+ }
68+
69+ @objc
70+ public func getCurrentState( ) -> CurrentState {
71+ return timerState
72+ }
73+
74+ @objc
75+ public func pause( ) {
76+ guard initialized == true else {
77+ fatalError ( " Timer needs to be initialized before you can pause it. " )
78+ }
79+ guard timerState == . running else {
80+ fatalError ( " Attempt to pause timer when it is already paused. " )
81+ }
82+ queue? . suspend ( )
83+ timerState = . suspended
84+ }
85+
86+ @objc
87+ public func resume( ) {
88+ guard initialized == true else {
89+ fatalError ( " Timer needs to be initialized before you can reusme it. " )
90+ }
91+ guard timerState == . suspended else {
92+ fatalError ( " Attempt to resume timer when it is already running. " )
93+ }
94+ queue? . resume ( )
95+ timerState = . running
5196 }
5297
98+ // MARK: Private Properties
99+
53100 private func timedBlock( ) {
54101 queue? . asyncAfter ( deadline: . now( ) + . seconds( timerForQueue) ) {
55102 self . block ( )
56103 self . timedBlock ( )
57104 }
58- print ( " Test: seconds: \( timerForQueue ) " )
105+ print ( " Timed Block set up " )
59106 }
60107
61108}
62-
63- //
64- //import Foundation
65- //
66- //@objc
67- //public class LocationManagerScheduler: NSObject {
68- // private static var frequentCounter = 0
69- // private static var occasionalCounter = 0
70- // private static let frequentInterval = DispatchQueue(label: "com.vtinfo.locationScheduler.Frequent")
71- // private static let occasionalInterval = DispatchQueue(label: "com.vtinfo.locationScheduler.Occasional")
72- //
73- // @objc
74- // static var currentInterval: locationUpdateInterval = .occasional {
75- // didSet {
76- // guard currentInterval != oldValue else { return }
77- //
78- // switch currentInterval {
79- // case .frequent:
80- // switchQueue()
81- // case .occasional:
82- // switchQueue()
83- // case .none:
84- // suspendAllQueues()
85- // }
86- // }
87- // }
88- //
89- // private class func switchQueue() {
90- // if occasionalCounter == 0 {
91- // occasionalInterval.suspend()
92- // occasionalCounter -= 1
93- //
94- // frequentInterval.resume()
95- // frequentCounter = 1
96- // }
97- //
98- // if frequentCounter == 0 {
99- // frequentInterval.suspend()
100- // frequentCounter -= 1
101- //
102- // occasionalInterval.resume()
103- // occasionalCounter = 1
104- // }
105- // }
106- //
107- // private class func suspendAllQueues() {
108- // if occasionalCounter == 0 {
109- // occasionalInterval.suspend()
110- // occasionalCounter -= 1
111- // }
112- //
113- // if frequentCounter == 0 {
114- // frequentInterval.suspend()
115- // frequentCounter -= 1
116- // }
117- // }
118- //
119- // private func frequentIntervalHandler() {
120- // print("[LOC TEST] Frequent running")
121- // LocationManagerScheduler.frequentInterval.asyncAfter(deadline: .now() 10) {
122- // self.frequentIntervalHandler()
123- // }
124- // }
125- //
126- // private func occassionalIntervalHandler() {
127- // print("[LOC TEST] Occassional running")
128- // LocationManagerScheduler.occasionalInterval.asyncAfter(deadline: .now() 30) {
129- // self.occassionalIntervalHandler()
130- // }
131- // }
132- //
133- // public override init() {
134- // LocationManagerScheduler.frequentInterval.asyncAfter(deadline: .now() 10) {
135- // self.frequentIntervalHandler()
136- // }
137- //
138- // LocationManagerScheduler.occasionalInterval.asyncAfter(deadline: .now() 30) {
139- // self.occassionalIntervalHandler()
140- // }
141- //
142- //
143- // }
144- //}
145-
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