구간반복 기능 추가

SodaLive/Resources/Assets.xcassets/ic_loop_segment_active.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "ic_loop_segment_active.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

SodaLive/Resources/Assets.xcassets/ic_loop_segment_idle.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "ic_loop_segment_idle.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

SodaLive/Resources/Assets.xcassets/ic_loop_segment_start_set.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "ic_loop_segment_start_set.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

SodaLive/Sources/Content/Player/ContentPlayerPlayManager.swift

@@ -13,6 +13,12 @@ import Combine
 import Kingfisher
 
 final class ContentPlayerPlayManager: NSObject, ObservableObject {
+    enum LoopState {
+        case idle
+        case waitingForEnd(start: CMTime)
+        case looping(start: CMTime, end: CMTime)
+    }
+    
     static let shared = ContentPlayerPlayManager()
     
     private let repository = ContentGenerateUrlRepository()
@@ -35,6 +41,9 @@ final class ContentPlayerPlayManager: NSObject, ObservableObject {
     @Published private(set) var duration: Double = 0.0
     @Published var isEditing = false
     
+    @Published private(set) var loopState: LoopState = .idle
+    @Published private var timeObserver: Any?
+    
     var player: AVPlayer?
     private var cancellables = Set<AnyCancellable>()
     
@@ -70,6 +79,8 @@ final class ContentPlayerPlayManager: NSObject, ObservableObject {
     }
     
     private func setupPlayer(with url: URL) {
+        stopLooping()
+        loopState = .idle
         // 기존 playerItem 관련 Combine 구독 해제
         cancellables.removeAll()
         
@@ -152,6 +163,8 @@ final class ContentPlayerPlayManager: NSObject, ObservableObject {
     
     func playNextContent() {
         stop()
+        stopLooping()
+        loopState = .idle
         
         if let content = playlistManager?.moveToNext() {
             generateUrl(contentId: content.id) { [unowned self] url in
@@ -164,6 +177,8 @@ final class ContentPlayerPlayManager: NSObject, ObservableObject {
     
     func playPreviousContent() {
         stop()
+        stopLooping()
+        loopState = .idle
         
         if let content = playlistManager?.moveToPrevious() {
             generateUrl(contentId: content.id) { [unowned self] url in
@@ -213,6 +228,8 @@ final class ContentPlayerPlayManager: NSObject, ObservableObject {
     
     func resetPlayer() {
         stop()
+        stopLooping()
+        loopState = .idle
         duration = 0
         isShowingMiniPlayer = false
         
@@ -227,6 +244,8 @@ final class ContentPlayerPlayManager: NSObject, ObservableObject {
     }
     
     func seek(to time: Double) {
+        stopLooping()
+        loopState = .idle
         let cmTime = CMTime(seconds: time, preferredTimescale: 600)
         player?.seek(to: cmTime)
     }
@@ -244,6 +263,41 @@ final class ContentPlayerPlayManager: NSObject, ObservableObject {
         seek(to: min(newTimeInSeconds, durationInSeconds))
     }
     
+    func toggleLoop() {
+        guard let currentTime = player?.currentTime() else { return }
+        
+        switch loopState {
+        case .idle:
+            loopState = .waitingForEnd(start: currentTime)
+            
+        case .waitingForEnd(let start):
+            let end = currentTime
+            loopState = .looping(start: start, end: end)
+            startLooping(from: start, to: end)
+            
+        case .looping:
+            stopLooping()
+            loopState = .idle
+        }
+    }
+    
+    private func startLooping(from start: CMTime, to end: CMTime) {
+        let interval = CMTime(seconds: 0.1, preferredTimescale: 600)
+        
+        timeObserver = player?.addPeriodicTimeObserver(forInterval: interval, queue: .main) { [weak self] currentTime in
+            if currentTime >= end {
+                self?.player?.seek(to: start, toleranceBefore: .zero, toleranceAfter: .zero)
+            }
+        }
+    }
+    
+    private func stopLooping() {
+        if let observer = timeObserver {
+            player?.removeTimeObserver(observer)
+            timeObserver = nil
+        }
+    }
+    
     private func generateUrl(contentId: Int, onSuccess: @escaping (String) -> Void, onFailure: @escaping () -> Void) {
         if contentId < 0 {
             onFailure()

SodaLive/Sources/Content/Player/ContentPlayerView.swift

@@ -163,6 +163,21 @@ struct ContentPlayerView: View {
                 .padding(.vertical, 21)
                 
                 HStack(spacing: 0) {
+                    Image({
+                        switch playerManager.loopState {
+                        case .waitingForEnd:
+                            "ic_loop_segment_start_set"
+                            
+                        case .looping:
+                            "ic_loop_segment_active"
+                            
+                        default:
+                            "ic_loop_segment_idle"
+                        }
+                    }())
+                    .padding(5)
+                    .onTapGesture { playerManager.toggleLoop() }
+                    
                     Spacer()
                     
                     Image("ic_playlist")