Update FRadioPlayer to version 0.1.9

SwiftRadio.xcodeproj/project.pbxproj

@@ -54,6 +54,7 @@
 		94D260981B45E8B800DE671C /* Track.swift in Sources */ = {isa = PBXBuildFile; fileRef = 94D260971B45E8B800DE671C /* Track.swift */; };
 		94D30EA71AD07A880024FE96 /* StationTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 94D30EA61AD07A880024FE96 /* StationTableViewCell.swift */; };
 		94E9761C1B1A8F3200F52B1E /* UIImage+DropShadow.swift in Sources */ = {isa = PBXBuildFile; fileRef = 94E9761B1B1A8F3200F52B1E /* UIImage+DropShadow.swift */; };
+		CA512B5B2043AB4B00D425A4 /* Reachability.swift in Sources */ = {isa = PBXBuildFile; fileRef = CA512B5A2043AB4B00D425A4 /* Reachability.swift */; };
 		CAA7C15D1FD77F3A003CABDF /* FRadioAPI.swift in Sources */ = {isa = PBXBuildFile; fileRef = CAA7C15B1FD77F3A003CABDF /* FRadioAPI.swift */; };
 		CAA7C15E1FD77F3A003CABDF /* FRadioPlayer.swift in Sources */ = {isa = PBXBuildFile; fileRef = CAA7C15C1FD77F3A003CABDF /* FRadioPlayer.swift */; };
 		CAA8FDB52000614600050F77 /* RadioPlayer.swift in Sources */ = {isa = PBXBuildFile; fileRef = CAA8FDB42000614600050F77 /* RadioPlayer.swift */; };
@@ -125,6 +126,7 @@
 		94D30EA61AD07A880024FE96 /* StationTableViewCell.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = StationTableViewCell.swift; sourceTree = "<group>"; };
 		94E9761B1B1A8F3200F52B1E /* UIImage+DropShadow.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "UIImage+DropShadow.swift"; sourceTree = "<group>"; };
 		B90086461BBE40AF00E5372C /* MediaPlayer.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = MediaPlayer.framework; path = System/Library/Frameworks/MediaPlayer.framework; sourceTree = SDKROOT; };
+		CA512B5A2043AB4B00D425A4 /* Reachability.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Reachability.swift; sourceTree = "<group>"; };
 		CAA7C15B1FD77F3A003CABDF /* FRadioAPI.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = FRadioAPI.swift; sourceTree = "<group>"; };
 		CAA7C15C1FD77F3A003CABDF /* FRadioPlayer.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = FRadioPlayer.swift; sourceTree = "<group>"; };
 		CAA8FDB42000614600050F77 /* RadioPlayer.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RadioPlayer.swift; sourceTree = "<group>"; };
@@ -312,6 +314,7 @@
 			children = (
 				CAA7C15B1FD77F3A003CABDF /* FRadioAPI.swift */,
 				CAA7C15C1FD77F3A003CABDF /* FRadioPlayer.swift */,
+				CA512B5A2043AB4B00D425A4 /* Reachability.swift */,
 			);
 			path = FRadioPlayer;
 			sourceTree = "<group>";
@@ -459,6 +462,7 @@
 				5F22BA561F72AD5A00CB5911 /* DesignableView.swift in Sources */,
 				5F22BA521F72AD5A00CB5911 /* UnwindSegue.swift in Sources */,
 				94E9761C1B1A8F3200F52B1E /* UIImage+DropShadow.swift in Sources */,
+				CA512B5B2043AB4B00D425A4 /* Reachability.swift in Sources */,
 				94452E551AD7086800BFE7A5 /* AboutViewController.swift in Sources */,
 				5F22BA551F72AD5A00CB5911 /* AutoTextView.swift in Sources */,
 				94D260981B45E8B800DE671C /* Track.swift in Sources */,

SwiftRadio/Libraries/FRadioPlayer/FRadioAPI.swift

@@ -1,9 +1,9 @@
 //
 //  FRadioAPI.swift
-//  FRadioPlayerDemo
+//  FRadioPlayer
 //
 //  Created by Fethi El Hassasna on 2017-11-25.
-//  Copyright © 2017 Fethi El Hassasna. All rights reserved.
+//  Copyright © 2017 Fethi El Hassasna (@fethica). All rights reserved.
 //
 
 import Foundation

SwiftRadio/Libraries/FRadioPlayer/FRadioPlayer.swift

@@ -1,9 +1,9 @@
 //
 //  FRadioPlayer.swift
-//  FRadioPlayerDemo
+//  FRadioPlayer
 //
 //  Created by Fethi El Hassasna on 2017-11-11.
-//  Copyright © 2017 Fethi El Hassasna. All rights reserved.
+//  Copyright © 2017 Fethi El Hassasna (@fethica). All rights reserved.
 //
 
 import AVFoundation
@@ -211,6 +211,12 @@ open class FRadioPlayer: NSObject {
         }
     }
 
+    /// Reachability for network interruption handling
+    private let reachability = Reachability()!
+
+    /// Current network connectivity
+    private var isConnected = false
+
     // MARK: - Initialization
 
     private override init() {
@@ -225,6 +231,11 @@ open class FRadioPlayer: NSObject {
 
         // Check for headphones
         checkHeadphonesConnection(outputs: AVAudioSession.sharedInstance().currentRoute.outputs)
+
+        // Reachability config
+        try? reachability.startNotifier()
+        NotificationCenter.default.addObserver(self, selector: #selector(reachabilityChanged(note:)), name: .reachabilityChanged, object: reachability)
+        isConnected = reachability.connection != .none
     }
 
     // MARK: - Control Methods
@@ -380,6 +391,11 @@ open class FRadioPlayer: NSObject {
         })
     }
 
+    private func reloadItem() {
+        player?.replaceCurrentItem(with: nil)
+        player?.replaceCurrentItem(with: playerItem)
+    }
+
     private func resetPlayer() {
         stop()
         playerItem = nil
@@ -419,6 +435,34 @@ open class FRadioPlayer: NSObject {
         }
     }
 
+    @objc func reachabilityChanged(note: Notification) {
+
+        guard let reachability = note.object as? Reachability else { return }
+
+        // Check if the internet connection was lost
+        if reachability.connection != .none, !isConnected {
+            checkNetworkInterruption()
+        }
+
+        isConnected = reachability.connection != .none
+    }
+
+    // Check if the playback could keep up after a network interruption
+    private func checkNetworkInterruption() {
+        guard
+            let item = playerItem,
+            !item.isPlaybackLikelyToKeepUp,
+            reachability.connection != .none else { return }
+
+        player?.pause()
+
+        // Wait 1 sec to recheck and make sure the reload is needed
+        DispatchQueue.main.asyncAfter(deadline: DispatchTime.now() + 1) {
+            if !item.isPlaybackLikelyToKeepUp { self.reloadItem() }
+            self.isPlaying ? self.player?.play() : self.player?.pause()
+        }
+    }
+
     // MARK: - Responding to Route Changes
 
     private func checkHeadphonesConnection(outputs: [AVAudioSessionPortDescription]) {
@@ -464,7 +508,10 @@ open class FRadioPlayer: NSObject {
 
             case "playbackBufferEmpty":
 
-                if item.isPlaybackBufferEmpty { self.state = .loading }
+                if item.isPlaybackBufferEmpty {
+                    self.state = .loading
+                    self.checkNetworkInterruption()
+                }
 
             case "playbackLikelyToKeepUp":
 
@@ -480,4 +527,3 @@ open class FRadioPlayer: NSObject {
         }
     }
 }
-