[iOS][Wallet] Showing tx confirmation panel after users create tx from wallet webui (#33390)

showing tx confirmation panel after users create tx from wallet webui

components/brave_wallet/ios/browser/wallet_page_handler_bridge.h

@@ -19,6 +19,8 @@ NS_SWIFT_NAME(WalletPageHandler)
 @protocol WalletPageHandlerBridge
 @required
 
+/// Handle when the user creates a new unapproved tx
+- (void)showApprovePanelUI;
 /// Handle when the user taps "Back up now" to back up wallet
 - (void)showWalletBackupUI;
 /// Handle when the user double taps the lock screen to unlock wallet

ios/brave-ios/Sources/Brave/Frontend/Browser/BrowserViewController/BVC+TabManagerDelegate.swift

@@ -56,6 +56,9 @@ extension BrowserViewController: TabManagerDelegate {
     }
     tab.walletWebUIHelper = .init(
       tab: tab,
+      showApprovePanelUIHandler: { [weak self] tab in
+        self?.showApprovePanelUI(tab: tab)
+      },
       showWalletBackUpHandler: { [weak self] in
         self?.showWalletBackupUI()
       },

ios/brave-ios/Sources/Brave/Frontend/Browser/BrowserViewController/BVC+Wallet.swift

@@ -734,6 +734,16 @@ extension TabBrowserData: BraveWalletKeyringServiceObserver {
 
 // MARK: Wallet WebUI action handlers
 extension BrowserViewController {
+  func showApprovePanelUI(tab: (any TabState)?) {
+    guard let tab,
+      let origin = tab.browserData?.getOrigin(),
+      let tabDappStore = tab.tabDappStore
+    else {
+      return
+    }
+    presentWalletPanel(from: origin, with: tabDappStore)
+  }
+
   func showWalletBackupUI() {
     presentNativeWallet(webUIAction: .backup)
   }

ios/brave-ios/Sources/BraveWallet/WebUI/WalletWebUIHelper.swift

@@ -8,12 +8,14 @@ import BraveCore
 
 public class WalletWebUIHelper: NSObject, TabObserver, WalletPageHandler {
   private(set) weak var tab: (any TabState)?
+  private var showApprovePanelUIHandler: (((_ tab: (any TabState)?) -> Void))?
   private var showWalletBackUpHandler: (() -> Void)?
   private var unlockWalletHandler: (() -> Void)?
   private var showOnboardingHandler: ((Bool) -> Void)?
 
   public init?(
     tab: some TabState,
+    showApprovePanelUIHandler: ((_ tab: (any TabState)?) -> Void)?,
     showWalletBackUpHandler: (() -> Void)?,
     unlockWalletHandler: (() -> Void)?,
     showOnboardingHandler: ((Bool) -> Void)?
@@ -22,6 +24,7 @@ public class WalletWebUIHelper: NSObject, TabObserver, WalletPageHandler {
       return nil
     }
     self.tab = tab
+    self.showApprovePanelUIHandler = showApprovePanelUIHandler
     self.showWalletBackUpHandler = showWalletBackUpHandler
     self.unlockWalletHandler = unlockWalletHandler
     self.showOnboardingHandler = showOnboardingHandler
@@ -44,6 +47,10 @@ public class WalletWebUIHelper: NSObject, TabObserver, WalletPageHandler {
   }
 
   // MARK: - WalletPageHandler
+  public func showApprovePanelUI() {
+    showApprovePanelUIHandler?(tab)
+  }
+
   public func showWalletBackupUI() {
     showWalletBackUpHandler?()
   }

ios/browser/ui/webui/brave_wallet/wallet_page_handler.mm

@@ -18,7 +18,10 @@ WalletPageHandler::WalletPageHandler(
 WalletPageHandler::~WalletPageHandler() = default;
 
 void WalletPageHandler::ShowApprovePanelUI() {
-  // No need for iOS since it's handled on the Swift side.
+  id<WalletPageHandlerBridge> bridge =
+      brave_wallet::PageHandlerBridgeHolder::GetOrCreateForWebState(web_state_)
+          ->bridge();
+  [bridge showApprovePanelUI];
 }
 
 void WalletPageHandler::ShowWalletBackupUI() {