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Plugin for Hosted Checkout on IOS SwiftUI
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| // | |
| // HostedCheckout.swift | |
| // | |
| // Created by Nawaf Abdullah on 02/05/2023. | |
| // | |
| /* | |
| Example Usage: | |
| VStack { | |
| HostedCheckout( | |
| hostUrl: "https://test-gateway.mastercard.com", | |
| sessionId: "SESSION0002578579722L05088797N1", | |
| paymentFinished: self.$paymentFinished) | |
| } | |
| .frame(height: 500) | |
| .padding() | |
| */ | |
| import SwiftUI | |
| import WebKit | |
| struct HostedCheckout: UIViewRepresentable { | |
| var hostUrl: String | |
| var sessionId: String | |
| @Binding var paymentFinished: Bool | |
| func makeUIView(context: Context) -> WKWebView { | |
| let wKWebView = WKWebView() | |
| wKWebView.navigationDelegate = context.coordinator | |
| return wKWebView | |
| } | |
| func updateUIView(_ webView: WKWebView, context: Context) { | |
| let html = "<html> <header> <meta name='viewport' content='width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0'> </header> <head> <script src='" + self.hostUrl + "/static/checkout/checkout.min.js'></script> <script type='text/javascript'> Checkout.configure({ session: { id: '" + self.sessionId + "' } }).then(() => { Checkout.showEmbeddedPage('#embed-target'); }) </script> </head> <body> <div id='embed-target'> </div> </body> </html>" | |
| webView.scrollView.isScrollEnabled = false | |
| webView.loadHTMLString(html, baseURL: Bundle.main.bundleURL) | |
| } | |
| func makeCoordinator() -> WebViewCoordinator { | |
| WebViewCoordinator(self) | |
| } | |
| class WebViewCoordinator: NSObject, WKNavigationDelegate { | |
| var parent: HostedCheckout | |
| init(_ parent: HostedCheckout) { | |
| self.parent = parent | |
| } | |
| func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (WKNavigationActionPolicy) -> Void) { | |
| if navigationAction.request.url!.description.contains("resultIndicator") { | |
| self.parent.paymentFinished = true | |
| } | |
| else { | |
| self.parent.paymentFinished = false | |
| } | |
| decisionHandler(.allow) | |
| } | |
| } | |
| } |
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