From 404390b51f42e03fb50f4bbcc4513a77e1e0e673 Mon Sep 17 00:00:00 2001
From: Dariusz Rybicki <dariusz@elixxir.io>
Date: Thu, 2 Jun 2022 14:47:34 +0200
Subject: [PATCH] Add LogsListener
---
Sources/ElixxirDAppsSDK/LogsListener.swift | 42 ++++++++++++++++++++++
1 file changed, 42 insertions(+)
create mode 100644 Sources/ElixxirDAppsSDK/LogsListener.swift
diff --git a/Sources/ElixxirDAppsSDK/LogsListener.swift b/Sources/ElixxirDAppsSDK/LogsListener.swift
new file mode 100644
index 00000000..c67e6964
--- /dev/null
+++ b/Sources/ElixxirDAppsSDK/LogsListener.swift
@@ -0,0 +1,42 @@
+import Bindings
+
+public struct LogsListener {
+ public var listen: (@escaping (String) -> Void) -> Void
+
+ public func callAsFunction(callback: @escaping (String) -> Void) {
+ listen(callback)
+ }
+}
+
+extension LogsListener {
+ public static func live() -> LogsListener {
+ LogsListener { callback in
+ let listener = Listener(onLog: callback)
+ BindingsRegisterLogWriter(listener)
+ }
+ }
+}
+
+private final class Listener: NSObject, BindingsLogWriterProtocol {
+ init(onLog: @escaping (String) -> Void) {
+ self.onLog = onLog
+ super.init()
+ }
+
+ let onLog: (String) -> Void
+
+ func log(_ p0: String?) {
+ guard let p0 = p0 else {
+ fatalError("BindingsLogWriter.log received `nil`")
+ }
+ onLog(p0)
+ }
+}
+
+#if DEBUG
+extension LogsListener {
+ public static let failing = LogsListener { _ in
+ fatalError("Not implemented")
+ }
+}
+#endif
--
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