Update to new APNS definitions

Sources/PushMessageDefinitions/PushMessage.swift

@@ -15,7 +15,7 @@ public struct PushMessage: Codable {
     /**
      The notification content.
      */
-    public let payload: APNSwiftPayload
+    public let payload: APNSPayload
 
     /**
      The value of this header must accurately reflect the contents of your notification’s payload.
@@ -23,7 +23,7 @@ public struct PushMessage: Codable {
      If there’s a mismatch, or if the header is missing on required systems, APNs may return an error, delay the delivery of the notification, or drop it altogether.
      - Note: Required for watchOS 6 and later; recommended for macOS, iOS, tvOS, and iPadOS
      */
-    public let pushType: APNSwiftConnection.PushType
+    public let pushType: APNSClient.PushType
 
     /**
      The date at which the notification is no longer valid.
@@ -61,8 +61,8 @@ public struct PushMessage: Codable {
      - Parameter collapseIdentifier: An optional identifier to group push notifications
      */
     public init(recipients: [PushToken],
-                payload: APNSwiftPayload,
-                pushType: APNSwiftConnection.PushType,
+                payload: APNSPayload,
+                pushType: APNSClient.PushType,
                 expiration: Date? = nil,
                 lowPriority: Bool = false,
                 collapseIdentifier: String? = nil) {
@@ -75,11 +75,63 @@ public struct PushMessage: Codable {
     }
 }
 
-extension APNSwiftConnection.PushType: Codable {
+extension APNSClient.PushType: Codable {
 
+    struct PushTypeDecodingError: Error {
+
+    }
+
+
+    public func encode(to encoder: Encoder) throws {
+        var container = encoder.singleValueContainer()
+        try container.encode(rawValue)
+    }
+
+    public init(from decoder: Decoder) throws {
+        let container = try decoder.singleValueContainer()
+        let raw = try container.decode(UInt8.self)
+
+        switch raw {
+        case 1:
+            self = .alert
+        case 2:
+            self = .background
+        case 3:
+            self = .mdm
+        case 4:
+            self = .voip
+        case 5:
+            self = .fileprovider
+        case 6:
+            self = .complication
+        default:
+            throw PushTypeDecodingError()
+        }
+    }
+
+    private var rawValue: UInt8 {
+        switch self {
+        case .alert:
+            return 1
+        case .background:
+            return 2
+        case .mdm:
+            return 3
+        case .voip:
+            return 4
+        case .fileprovider:
+            return 5
+        case .complication:
+            return 6
+        //case .location:
+        //    return ".location-query"
+        default:
+            return 0
+        }
+    }
 }
 
-extension APNSwiftConnection.PushType {
+extension APNSClient.PushType {
 
     /// The extension to add to the push topic depending on the notification type
     public var topicExtension: String {
@@ -94,8 +146,11 @@ extension APNSwiftConnection.PushType {
             return ".pushkit.fileprovider"
         //case .location:
         //    return ".location-query"
-        //case .complication:
-        //    return ".complication"
+        case .complication:
+            return ".complication"
+        default:
+            return ""
+
         }
     }
 }