메시지 - 리스트, 쓰기, 상세 페이지 추가

SodaLive/Sources/Message/Voice/SoundManager.swift

@@ -0,0 +1,164 @@
+//
+//  SoundManager.swift
+//  SodaLive
+//
+//  Created by klaus on 2023/08/10.
+//
+
+import Foundation
+import AVKit
+
+class SoundManager: NSObject, ObservableObject {
+    @Published var errorMessage = ""
+    @Published var isShowPopup = false
+    @Published var isLoading = false
+    @Published var onClose = false
+    
+    @Published var isPlaying = false
+    @Published var isRecording = false
+    @Published var duration: TimeInterval = 0
+    
+    var player: AVAudioPlayer!
+    var audioRecorder: AVAudioRecorder!
+    
+    var startTimer: (() -> Void)?
+    var stopTimer: (() -> Void)?
+    
+    func prepareRecording() {
+        isLoading = true
+        
+        let audioSession = AVAudioSession.sharedInstance()
+        do {
+            try audioSession.setCategory(.playAndRecord, mode: .default)
+            try audioSession.setActive(true)
+            audioSession.requestRecordPermission() { [weak self] allowed in
+                DispatchQueue.main.async {
+                    if !allowed {
+                        self?.errorMessage = "권한을 허용하지 않으시면 음성메시지 서비스를 이용하실 수 없습니다."
+                        self?.isShowPopup = true
+                        self?.onClose = true
+                    }
+                }
+            }
+        } catch {
+            errorMessage = "오류가 발생했습니다. 다시 시도해 주세요."
+            isShowPopup = true
+            onClose = true
+        }
+        
+        isLoading = false
+    }
+    
+    func startRecording() {
+        let settings = [
+            AVFormatIDKey: Int(kAudioFormatMPEG4AAC),
+            AVSampleRateKey: 12000,
+            AVNumberOfChannelsKey: 1,
+            AVEncoderAudioQualityKey: AVAudioQuality.high.rawValue
+        ]
+        
+        do {
+            audioRecorder = try AVAudioRecorder(url: getAudioFileURL(), settings: settings)
+            audioRecorder.record()
+            
+            if let startTimer = startTimer {
+                startTimer()
+            }
+            isRecording = true
+        } catch {
+            errorMessage = "오류가 발생했습니다. 다시 시도해 주세요."
+            isShowPopup = true
+        }
+    }
+    
+    func stopRecording() {
+        audioRecorder.stop()
+        audioRecorder = nil
+        isRecording = false
+        
+        if let stopTimer = stopTimer {
+            stopTimer()
+        }
+        
+        prepareForPlay()
+    }
+    
+    func getRecorderCurrentTime() -> TimeInterval {
+        return audioRecorder.currentTime
+    }
+    
+    func prepareForPlay(_ url: URL? = nil) {
+        isLoading = true
+        
+        DispatchQueue.main.async {
+            let audioSession = AVAudioSession.sharedInstance()
+            do {
+                try audioSession.setCategory(.playback, mode: .default)
+                
+                if let url = url {
+                    self.player = try AVAudioPlayer(data: Data(contentsOf: url))
+                } else {
+                    self.player = try AVAudioPlayer(contentsOf: self.getAudioFileURL())
+                }
+                
+                self.player?.volume = 1
+                self.player?.delegate = self
+                self.player?.prepareToPlay()
+                
+                self.duration = self.player.duration
+            } catch {
+                self.errorMessage = "오류가 발생했습니다. 다시 시도해 주세요."
+                self.isShowPopup = true
+            }
+            
+            self.isLoading = false
+        }
+    }
+    
+    func playAudio() {
+        player?.play()
+        
+        isPlaying = player.isPlaying
+        if let startTimer = startTimer {
+            startTimer()
+        }
+    }
+    
+    func stopAudio() {
+        player.stop()
+        player.currentTime = 0
+        isPlaying = player.isPlaying
+        if let stopTimer = stopTimer {
+            stopTimer()
+        }
+    }
+    
+    func getPlayerCurrentTime() -> TimeInterval {
+        return player.currentTime
+    }
+    
+    func deleteAudioFile() {
+        do {
+            try FileManager.default.removeItem(at: getAudioFileURL())
+            duration = 0
+        } catch {
+            errorMessage = "오류가 발생했습니다. 다시 시도해 주세요."
+            isShowPopup = true
+        }
+    }
+    
+    func getAudioFileURL() -> URL {
+        return getDocumentsDirectory().appendingPathComponent("recording.m4a")
+    }
+    
+    private func getDocumentsDirectory() -> URL {
+        let paths = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)
+        return paths[0]
+    }
+}
+
+extension SoundManager: AVAudioPlayerDelegate {
+    func audioPlayerDidFinishPlaying(_ player: AVAudioPlayer, successfully flag: Bool) {
+        stopAudio()
+    }
+}