From cab486c8bd1201fbc1e7037a76b2da953808c9e4 Mon Sep 17 00:00:00 2001
From: Matthew Noorenberghe <github@matthew.noorenberghe.com>
Date: Fri, 25 Jan 2019 21:44:55 -0800
Subject: [PATCH] Implement WKUIDelegate runJavaScriptConfirmPanelWithMessage
 support. Fixes #174 and fixes #156

---
 .../Resources/en.lproj/Localizable.strings       |  2 ++
 HomeAssistant/Views/WebViewController.swift      | 16 ++++++++++++++++
 Shared/Resources/Swiftgen/Strings.swift          |  7 +++++++
 3 files changed, 25 insertions(+)

diff --git a/HomeAssistant/Resources/en.lproj/Localizable.strings b/HomeAssistant/Resources/en.lproj/Localizable.strings
index 65059d34d..2637a417b 100644
--- a/HomeAssistant/Resources/en.lproj/Localizable.strings
+++ b/HomeAssistant/Resources/en.lproj/Localizable.strings
@@ -152,6 +152,8 @@
 "about.beta.title" = "Join Beta";
 "alerts.auth_required.message" = "The server has rejected your credentials, and you must sign in again to continue.";
 "alerts.auth_required.title" = "You must sign in to continue";
+"alerts.confirm.ok" = "OK";
+"alerts.confirm.cancel" = "Cancel";
 "cl_error.description.deferred_accuracy_too_low" = "Deferred mode is not supported for the requested accuracy.";
 "cl_error.description.deferred_canceled" = "The request for deferred updates was canceled by your app or by the location manager.";
 "cl_error.description.deferred_distance_filtered" = "Deferred mode does not support distance filters.";
diff --git a/HomeAssistant/Views/WebViewController.swift b/HomeAssistant/Views/WebViewController.swift
index dc71ee409..a14b40ca4 100644
--- a/HomeAssistant/Views/WebViewController.swift
+++ b/HomeAssistant/Views/WebViewController.swift
@@ -257,6 +257,22 @@ class WebViewController: UIViewController, WKNavigationDelegate, WKUIDelegate, C
         self.setToolbarItems(items, animated: true)
     }
 
+    // WKUIDelegate
+    func webView(_ webView: WKWebView, runJavaScriptConfirmPanelWithMessage message: String,
+                 initiatedByFrame frame: WKFrameInfo, completionHandler: @escaping (Bool) -> Void) {
+        let alertController = UIAlertController(title: nil, message: message, preferredStyle: .actionSheet)
+
+        alertController.addAction(UIAlertAction(title: L10n.Alerts.Confirm.ok, style: .default, handler: { (action) in
+            completionHandler(true)
+        }))
+
+        alertController.addAction(UIAlertAction(title: L10n.Alerts.Confirm.cancel, style: .cancel, handler: { (action) in
+            completionHandler(false)
+        }))
+
+        self.present(alertController, animated: true, completion: nil)
+    }
+
     @objc func loadActiveURLIfNeeded() {
         if HomeAssistantAPI.authenticatedAPI() != nil,
             let connectionInfo = Current.settingsStore.connectionInfo,
diff --git a/Shared/Resources/Swiftgen/Strings.swift b/Shared/Resources/Swiftgen/Strings.swift
index 7ab637836..af9c7272c 100644
--- a/Shared/Resources/Swiftgen/Strings.swift
+++ b/Shared/Resources/Swiftgen/Strings.swift
@@ -100,6 +100,13 @@ internal enum L10n {
       internal static let title = L10n.tr("Localizable", "alerts.auth_required.title")
     }
 
+    internal enum Confirm {
+      /// Cancel
+      internal static let cancel = L10n.tr("Localizable", "alerts.confirm.cancel")
+      /// OK
+      internal static let ok = L10n.tr("Localizable", "alerts.confirm.ok")
+    }
+
     internal enum OpenUrlFromNotification {
       /// Open URL (%@) found in notification?
       internal static func message(_ p1: String) -> String {