Improved syntax

Signed-off-by: Mo Poroushani <[email protected]>

Author: neo-mo-poroushani

EmbedFramework/AdaWebHost+Delegate.swift

@@ -1,13 +1,13 @@
 import Foundation
 
-public protocol AdaWebHostDelegateProtocol: NSObjectProtocol {
+public protocol AdaWebHostDelegate: NSObjectProtocol {
     /// Use this function to handle urls inside the app.
     /// Should return `nil` if app will handle the url.
-    func handle(url: URL) -> URL?
+    func adaWebHost(_ host: AdaWebHost, shouldOpenUrl url: URL) -> Bool
 }
 
-public extension AdaWebHostDelegateProtocol {
-    func handle(url: URL) -> URL? {
-        url
+public extension AdaWebHostDelegate {
+    func adaWebHost(_ host: AdaWebHost, shouldOpenUrl url: URL) -> Bool {
+        true
     }
 }

EmbedFramework/AdaWebHost.swift

@@ -44,7 +44,7 @@ public class AdaWebHost: NSObject {
     public var greeting = ""
     public var deviceToken = ""
     public var webViewTimeout = 30.0
-    public weak var delegate: AdaWebHostDelegateProtocol?
+    public weak var delegate: AdaWebHostDelegate?
 
     /// Metafields can be passed in during init; use `setMetaFields()` and `setSensitiveMetafields()`
     /// to send values in at runtime
@@ -434,14 +434,7 @@ extension AdaWebHost: WKNavigationDelegate, WKUIDelegate, WKDownloadDelegate {
 
     // Shared function to handle opening of urls
     public func openUrl(webView: WKWebView, url: URL) -> Swift.Void {
-        var url = url
-        if let delegate {
-            guard let unhandledUrl = delegate.handle(url: url) else {
-                return
-            }
-            
-            url = unhandledUrl
-        }
+        guard (delegate?.adaWebHost(self, shouldOpenUrl: url) ?? true) else { return }
 
         let httpSchemes = ["http", "https"]
         let urlScheme = url.scheme