From 2981241a712a0ab52499af352d2942a88923c509 Mon Sep 17 00:00:00 2001
From: Mpendulo Ndlovu <mpendulo@elefantel.com>
Date: Fri, 20 Sep 2024 12:46:06 +0200
Subject: [PATCH] feature: notify rn sdk whenever chainId or account changes
 (#190)

* feature: notify rn sdk whenever chainId or account changes

* chore: bump ios sdk version
---
 README.md                                              |  2 +-
 .../Classes/Extensions/Notification.swift              | 10 ++++++++++
 Sources/metamask-ios-sdk/Classes/SDK/MetaMaskSDK.swift |  2 ++
 metamask-ios-sdk.podspec                               |  2 +-
 4 files changed, 14 insertions(+), 2 deletions(-)
 create mode 100644 Sources/metamask-ios-sdk/Classes/Extensions/Notification.swift

diff --git a/README.md b/README.md
index d15f234..fd59860 100644
--- a/README.md
+++ b/README.md
@@ -54,7 +54,7 @@ Alternatively, you can add the URL directly in your project's package file:
 dependencies: [
     .package(
         url: "https://github.com/MetaMask/metamask-ios-sdk",
-        from: "0.8.8"
+        from: "0.8.9"
     )
 ]
 ```
diff --git a/Sources/metamask-ios-sdk/Classes/Extensions/Notification.swift b/Sources/metamask-ios-sdk/Classes/Extensions/Notification.swift
new file mode 100644
index 0000000..b92fc76
--- /dev/null
+++ b/Sources/metamask-ios-sdk/Classes/Extensions/Notification.swift
@@ -0,0 +1,10 @@
+//
+//  Notification.swift
+//
+
+import Foundation
+
+public extension Notification.Name {
+    static let MetaMaskAccountChanged = Notification.Name("MetaMaskAccountChanged")
+    static let MetaMaskChainIdChanged = Notification.Name("MetaMaskChainChanged")
+}
diff --git a/Sources/metamask-ios-sdk/Classes/SDK/MetaMaskSDK.swift b/Sources/metamask-ios-sdk/Classes/SDK/MetaMaskSDK.swift
index 240e745..bb3c1b5 100644
--- a/Sources/metamask-ios-sdk/Classes/SDK/MetaMaskSDK.swift
+++ b/Sources/metamask-ios-sdk/Classes/SDK/MetaMaskSDK.swift
@@ -214,11 +214,13 @@ public extension MetaMaskSDK {
 extension MetaMaskSDK: EthereumEventsDelegate {
     func chainIdChanged(_ chainId: String) {
         self.chainId = chainId
+        NotificationCenter.default.post(name: .MetaMaskChainIdChanged, object: nil, userInfo: ["chainId": chainId])
     }
 
     func accountChanged(_ account: String) {
         self.account = account
         connected = true
+        NotificationCenter.default.post(name: .MetaMaskAccountChanged, object: nil, userInfo: ["account": account])
     }
 }
 
diff --git a/metamask-ios-sdk.podspec b/metamask-ios-sdk.podspec
index 9607d83..21dc7c0 100644
--- a/metamask-ios-sdk.podspec
+++ b/metamask-ios-sdk.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'metamask-ios-sdk'
-  s.version          = '0.8.8'
+  s.version          = '0.8.9'
   s.summary          = 'Enable users to easily connect with their MetaMask Mobile wallet.'
   s.swift_version    = '5.5'