Module refactoring

submodules/TelegramUIPreferences/Sources/StickerSettings.swift

@@ -0,0 +1,59 @@
+import Foundation
+import Postbox
+import SwiftSignalKit
+
+public enum EmojiStickerSuggestionMode: Int32 {
+    case none
+    case all
+    case installed
+}
+
+public struct StickerSettings: PreferencesEntry, Equatable {
+    public var emojiStickerSuggestionMode: EmojiStickerSuggestionMode
+    
+    public static var defaultSettings: StickerSettings {
+        return StickerSettings(emojiStickerSuggestionMode: .all)
+    }
+    
+    init(emojiStickerSuggestionMode: EmojiStickerSuggestionMode) {
+        self.emojiStickerSuggestionMode = emojiStickerSuggestionMode
+    }
+    
+    public init(decoder: PostboxDecoder) {
+        self.emojiStickerSuggestionMode = EmojiStickerSuggestionMode(rawValue: decoder.decodeInt32ForKey("emojiStickerSuggestionMode", orElse: 0))!
+    }
+    
+    public func encode(_ encoder: PostboxEncoder) {
+        encoder.encodeInt32(self.emojiStickerSuggestionMode.rawValue, forKey: "emojiStickerSuggestionMode")
+    }
+    
+    public func isEqual(to: PreferencesEntry) -> Bool {
+        if let to = to as? StickerSettings {
+            return self == to
+        } else {
+            return false
+        }
+    }
+    
+    public static func ==(lhs: StickerSettings, rhs: StickerSettings) -> Bool {
+        return lhs.emojiStickerSuggestionMode == rhs.emojiStickerSuggestionMode
+    }
+    
+    public func withUpdatedEmojiStickerSuggestionMode(_ emojiStickerSuggestionMode: EmojiStickerSuggestionMode) -> StickerSettings {
+        return StickerSettings(emojiStickerSuggestionMode: emojiStickerSuggestionMode)
+    }
+}
+
+public func updateStickerSettingsInteractively(accountManager: AccountManager, _ f: @escaping (StickerSettings) -> StickerSettings) -> Signal<Void, NoError> {
+    return accountManager.transaction { transaction -> Void in
+        transaction.updateSharedData(ApplicationSpecificSharedDataKeys.stickerSettings, { entry in
+            let currentSettings: StickerSettings
+            if let entry = entry as? StickerSettings {
+                currentSettings = entry
+            } else {
+                currentSettings = StickerSettings.defaultSettings
+            }
+            return f(currentSettings)
+        })
+    }
+}