Tunnel errors: Consolidate tunnel activation errors into ErrorPresenter

Signed-off-by: Roopesh Chander <roop@roopc.net>

1 files changed, 4 insertions, 8 deletions

diff --git a/WireGuard/WireGuard/UI/iOS/TunnelsListTableViewController.swift b/WireGuard/WireGuard/UI/iOS/TunnelsListTableViewController.swift
index 3ef672a..66b404c 100644
--- a/WireGuard/WireGuard/UI/iOS/TunnelsListTableViewController.swift
+++ b/WireGuard/WireGuard/UI/iOS/TunnelsListTableViewController.swift
@@ -245,15 +245,11 @@ extension TunnelsListTableViewController {
             cell.onSwitchToggled = { [weak self] isOn in
                 guard let s = self, let tunnelsManager = s.tunnelsManager else { return }
                 if (isOn) {
-                    tunnelsManager.startActivation(of: tunnel) { error in
+                    tunnelsManager.startActivation(of: tunnel) { [weak s] error in
                         if let error = error {
-                            switch (error) {
-                            case TunnelActivationError.noEndpoint:
-                                self?.showErrorAlert(title: "Endpoint missing", message: "There must be at least one peer with an endpoint")
-                            case TunnelActivationError.dnsResolutionFailed:
-                                self?.showErrorAlert(title: "DNS Failure", message: "One or more endpoint domains could not be resolved")
-                            default:
-                                self?.showErrorAlert(title: "Internal error", message: "The tunnel could not be activated")
+                            ErrorPresenter.showErrorAlert(error: error, from: s)
+                            DispatchQueue.main.async {
+                                cell.statusSwitch.isOn = false
                             }
                         }
                     }