feat: add Ghostgram features

- Anti-Delete: save deleted messages locally - Ghost Mode: hide online status, read receipts - Voice Morpher: audio processing effects - Device Spoof: spoof device info - Custom GhostIcon app icon - User Notes: personal notes for contacts - Misc settings and controllers - GPLv2 License
2026-09-25 05:40:46 +02:00 · 2026-01-19 12:01:00 +01:00
parent b61c8870fd
commit 03f35f40b5
42 changed files with 3659 additions and 0 deletions
@@ -0,0 +1,130 @@
+import Foundation
+import AVFoundation
+
+/// VoiceMorpherManager - Manages voice morphing presets and settings
+public final class VoiceMorpherManager {
+    public static let shared = VoiceMorpherManager()
+    
+    // MARK: - Voice Preset
+    
+    public enum VoicePreset: Int, CaseIterable {
+        case disabled = 0
+        case anonymous = 1
+        case female = 2
+        case male = 3
+        case child = 4
+        case robot = 5
+        
+        public var name: String {
+            switch self {
+            case .disabled: return "Выключено"
+            case .anonymous: return "Аноним"
+            case .female: return "Женский"
+            case .male: return "Мужской"
+            case .child: return "Ребёнок"
+            case .robot: return "Робот"
+            }
+        }
+        
+        public var description: String {
+            switch self {
+            case .disabled: return "Голос без изменений"
+            case .anonymous: return "Искаженный голос (как в новостях)"
+            case .female: return "Повышенный питч + форманты"
+            case .male: return "Пониженный питч + форманты"
+            case .child: return "Высокий детский голос"
+            case .robot: return "Металлический эффект"
+            }
+        }
+        
+        /// Pitch multiplier (1.0 = normal, >1 = higher, <1 = lower)
+        public var pitchShift: Float {
+            switch self {
+            case .disabled: return 0
+            case .anonymous: return -200 // semitones down slightly
+            case .female: return 600 // More feminine - higher pitch
+            case .male: return -300 // semitones down
+            case .child: return 600 // high pitch
+            case .robot: return 0 // no pitch change for robot
+            }
+        }
+        
+        /// Rate adjustment
+        public var rate: Float {
+            switch self {
+            case .disabled: return 1.0
+            case .anonymous: return 0.95
+            case .female: return 1.08 // Slightly faster for feminine effect
+            case .male: return 0.95
+            case .child: return 1.1
+            case .robot: return 1.0
+            }
+        }
+        
+        /// Distortion preset for robot effect
+        public var useDistortion: Bool {
+            return self == .robot || self == .anonymous
+        }
+        
+        /// Reverb amount (0-100)
+        public var reverbAmount: Float {
+            switch self {
+            case .anonymous: return 20
+            case .robot: return 30
+            default: return 0
+            }
+        }
+    }
+    
+    // MARK: - Keys
+    
+    private enum Keys {
+        static let isEnabled = "VoiceMorpher.isEnabled"
+        static let selectedPreset = "VoiceMorpher.selectedPreset"
+    }
+    
+    private let defaults = UserDefaults.standard
+    
+    // MARK: - Properties
+    
+    /// Whether voice morphing is enabled
+    public var isEnabled: Bool {
+        get { defaults.bool(forKey: Keys.isEnabled) }
+        set {
+            defaults.set(newValue, forKey: Keys.isEnabled)
+            notifyChanged()
+        }
+    }
+    
+    /// Selected preset ID
+    public var selectedPresetId: Int {
+        get { defaults.integer(forKey: Keys.selectedPreset) }
+        set {
+            defaults.set(newValue, forKey: Keys.selectedPreset)
+            notifyChanged()
+        }
+    }
+    
+    /// Get selected preset
+    public var selectedPreset: VoicePreset {
+        return VoicePreset(rawValue: selectedPresetId) ?? .disabled
+    }
+    
+    /// Get effective preset (returns disabled if not enabled)
+    public var effectivePreset: VoicePreset {
+        guard isEnabled else { return .disabled }
+        return selectedPreset
+    }
+    
+    // MARK: - Notification
+    
+    public static let settingsChangedNotification = Notification.Name("VoiceMorpherSettingsChanged")
+    
+    private func notifyChanged() {
+        NotificationCenter.default.post(name: Self.settingsChangedNotification, object: nil)
+    }
+    
+    // MARK: - Init
+    
+    private init() {}
+}