[WIP] Add all extensions

Telegram/NotificationService/Sources/Namespaces.swift

@@ -0,0 +1,54 @@
+import PostboxDataTypes
+
+struct LegacyPeerSummaryCounterTags: OptionSet, Sequence, Hashable {
+    var rawValue: Int32
+    
+    init(rawValue: Int32) {
+        self.rawValue = rawValue
+    }
+    
+    static let regularChatsAndPrivateGroups = LegacyPeerSummaryCounterTags(rawValue: 1 << 0)
+    static let publicGroups = LegacyPeerSummaryCounterTags(rawValue: 1 << 1)
+    static let channels = LegacyPeerSummaryCounterTags(rawValue: 1 << 2)
+    
+    public func makeIterator() -> AnyIterator<LegacyPeerSummaryCounterTags> {
+        var index = 0
+        return AnyIterator { () -> LegacyPeerSummaryCounterTags? in
+            while index < 31 {
+                let currentTags = self.rawValue >> UInt32(index)
+                let tag = LegacyPeerSummaryCounterTags(rawValue: 1 << UInt32(index))
+                index += 1
+                if currentTags == 0 {
+                    break
+                }
+                
+                if (currentTags & 1) != 0 {
+                    return tag
+                }
+            }
+            return nil
+        }
+    }
+}
+
+extension PeerSummaryCounterTags {
+    static let privateChat = PeerSummaryCounterTags(rawValue: 1 << 3)
+    static let secretChat = PeerSummaryCounterTags(rawValue: 1 << 4)
+    static let privateGroup = PeerSummaryCounterTags(rawValue: 1 << 5)
+    static let bot = PeerSummaryCounterTags(rawValue: 1 << 6)
+    static let channel = PeerSummaryCounterTags(rawValue: 1 << 7)
+    static let publicGroup = PeerSummaryCounterTags(rawValue: 1 << 8)
+}
+
+struct Namespaces {
+    struct Message {
+        static let Cloud: Int32 = 0
+    }
+
+    struct Peer {
+        static let CloudUser: Int32 = 0
+        static let CloudGroup: Int32 = 1
+        static let CloudChannel: Int32 = 2
+        static let SecretChat: Int32 = 3
+    }
+}