Support URL properties

ref. discord/discord-api-docs#7674

Author: rinsuki

.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata

@@ -11,18 +11,42 @@ import Foundation
 public struct RichPresence: Encodable {
     public var assets = Assets()
     public var details = ""
+    public var statusDisplayType: StatusDisplayType = .app
+    public var detailsURL: URL?
     public var instance = true
     public var party = Party()
     public var secrets: Secrets?
     public var state = ""
+    public var stateURL: URL?
     public var timestamps = Timestamps()
     public var buttons: [Button]?
     public var type: ActivityType?
+    
+    enum CodingKeys: String, CodingKey {
+        case assets
+        case details
+        case statusDisplayType = "status_display_type"
+        case detailsURL = "details_url"
+        case instance
+        case party
+        case secrets
+        case state
+        case stateURL = "state_url"
+        case timestamps
+        case buttons
+        case type
+    }
 
     public init() {}
 }
 
 public extension RichPresence {
+    enum StatusDisplayType: Int, Encodable {
+        case app = 0
+        case state = 1
+        case details = 2
+    }
+    
     struct Timestamps: Encodable {
         public var end: Date?
         public var start: Date?
@@ -43,14 +67,18 @@ public extension RichPresence {
     struct Assets: Encodable {
         public var largeImage: String?
         public var largeText: String?
+        public var largeURL: URL?
         public var smallImage: String?
         public var smallText: String?
+        public var smallURL: URL?
 
         enum CodingKeys: String, CodingKey {
             case largeImage = "large_image"
             case largeText = "large_text"
+            case largeURL = "large_url"
             case smallImage = "small_image"
             case smallText = "small_text"
+            case smallURL = "small_url"
         }
     }