4 files changed, 74 insertions, 12 deletions
diff --git a/ios/Routing/Router/AppRouteProtocol.swift b/ios/Routing/Router/AppRouteProtocol.swift
index 1843183958..85fbd53028 100644
--- a/ios/Routing/Router/AppRouteProtocol.swift
+++ b/ios/Routing/Router/AppRouteProtocol.swift
@@ -35,6 +35,10 @@ extension AppRouteGroupProtocol {
     public static func < (lhs: Self, rhs: Self) -> Bool {
         lhs.modalLevel < rhs.modalLevel
     }
+
+    public static func <= (lhs: Self, rhs: Self) -> Bool {
+        lhs.modalLevel <= rhs.modalLevel
+    }
 }
 
 /**
diff --git a/ios/Routing/Router/ApplicationRouter.swift b/ios/Routing/Router/ApplicationRouter.swift
index 2de0cbc3ff..d565875143 100644
--- a/ios/Routing/Router/ApplicationRouter.swift
+++ b/ios/Routing/Router/ApplicationRouter.swift
@@ -53,10 +53,11 @@ public final class ApplicationRouter<RouteType: AppRouteProtocol> {
     /**
      Enqueue route for presetnation.
      */
-    public func present(_ route: RouteType, animated: Bool = true) {
+    public func present(_ route: RouteType, animated: Bool = true, metadata: Any? = nil) {
         enqueue(PendingRoute(
             operation: .present(route),
-            animated: animated
+            animated: animated,
+            metadata: metadata
         ))
     }
 
@@ -81,7 +82,7 @@ public final class ApplicationRouter<RouteType: AppRouteProtocol> {
     }
 
     private func enqueue(_ pendingRoute: PendingRoute<RouteType>) {
-        logger.debug("Enqueue \(pendingRoute.operation).")
+        logger.debug("\(pendingRoute.operation).")
 
         pendingRoutes.append(pendingRoute)
 
@@ -93,6 +94,7 @@ public final class ApplicationRouter<RouteType: AppRouteProtocol> {
     private func presentRoute(
         _ route: RouteType,
         animated: Bool,
+        metadata: Any?,
         completion: @escaping (PendingPresentationResult) -> Void
     ) {
         /**
@@ -117,7 +119,7 @@ public final class ApplicationRouter<RouteType: AppRouteProtocol> {
         }
 
         /**
-         Drop duplicate routes.
+         Drop duplicate exclusive routes.
          */
         if route.isExclusive, modalStack.contains(route.routeGroup) {
             completion(.drop)
@@ -135,8 +137,15 @@ public final class ApplicationRouter<RouteType: AppRouteProtocol> {
         /**
          Check if route can be presented above the last route in the modal stack.
          */
-        if let lastRouteGroup = modalStack.last, route.routeGroup.isModal,
-           (lastRouteGroup > route.routeGroup) || (route.isExclusive && lastRouteGroup == route.routeGroup) {
+        if let
+            // Get current modal route.
+            lastRouteGroup = modalStack.last,
+            // Check if incoming route is modal.
+            route.routeGroup.isModal,
+            // Check whether incoming route can be presented on top of current.
+            (lastRouteGroup > route.routeGroup) ||
+            // OR, check whether incoming exclusive route can be presented on top of current.
+            (lastRouteGroup >= route.routeGroup && route.isExclusive) {
             completion(.blockedByModalContext)
             return
         }
@@ -145,7 +154,9 @@ public final class ApplicationRouter<RouteType: AppRouteProtocol> {
          Consult with delegate whether the route should still be presented.
          */
         if delegate.applicationRouter(self, shouldPresent: route) {
-            delegate.applicationRouter(self, route: route, animated: animated) { coordinator in
+            let context = RoutePresentationContext(route: route, isAnimated: animated, metadata: metadata)
+
+            delegate.applicationRouter(self, presentWithContext: context, animated: animated) { coordinator in
                 /*
                  Synchronize router when modal controllers are removed by swipe.
                  */
@@ -276,7 +287,7 @@ public final class ApplicationRouter<RouteType: AppRouteProtocol> {
 
         switch pendingRoute.operation {
         case let .present(route):
-            presentRoute(route, animated: pendingRoute.animated) { result in
+            presentRoute(route, animated: pendingRoute.animated, metadata: pendingRoute.metadata) { result in
                 switch result {
                 case .success, .drop:
                     self.finishPendingRoute(pendingRoute)
diff --git a/ios/Routing/Router/ApplicationRouterDelegate.swift b/ios/Routing/Router/ApplicationRouterDelegate.swift
index ecccb15415..a98870d303 100644
--- a/ios/Routing/Router/ApplicationRouterDelegate.swift
+++ b/ios/Routing/Router/ApplicationRouterDelegate.swift
@@ -19,7 +19,7 @@ public protocol ApplicationRouterDelegate<RouteType>: AnyObject {
      */
     func applicationRouter(
         _ router: ApplicationRouter<RouteType>,
-        route: RouteType,
+        presentWithContext context: RoutePresentationContext<RouteType>,
         animated: Bool,
         completion: @escaping (Coordinator) -> Void
     )
diff --git a/ios/Routing/Router/ApplicationRouterTypes.swift b/ios/Routing/Router/ApplicationRouterTypes.swift
index 1dfd128c0a..7be142adaf 100644
--- a/ios/Routing/Router/ApplicationRouterTypes.swift
+++ b/ios/Routing/Router/ApplicationRouterTypes.swift
@@ -11,9 +11,16 @@ import Foundation
 /**
  Struct describing a routing request for presentation or dismissal.
  */
-struct PendingRoute<RouteType: AppRouteProtocol>: Equatable {
+struct PendingRoute<RouteType: AppRouteProtocol> {
     var operation: RouteOperation<RouteType>
     var animated: Bool
+    var metadata: Any?
+}
+
+extension PendingRoute: Equatable {
+    static func == (lhs: PendingRoute<RouteType>, rhs: PendingRoute<RouteType>) -> Bool {
+        lhs.operation == rhs.operation
+    }
 }
 
 /**
@@ -69,7 +76,7 @@ enum PendingDismissalResult {
 /**
  Enum describing operation over the route.
  */
-enum RouteOperation<RouteType: AppRouteProtocol>: Equatable {
+enum RouteOperation<RouteType: AppRouteProtocol>: Equatable, CustomDebugStringConvertible {
     /**
      Present route.
      */
@@ -91,12 +98,23 @@ enum RouteOperation<RouteType: AppRouteProtocol>: Equatable {
             return dismissMatch.routeGroup
         }
     }
+
+    var debugDescription: String {
+        let action: String
+        switch self {
+        case let .present(routeType):
+            action = "Presenting .\(routeType)"
+        case let .dismiss(match):
+            action = "Dismissing .\(match)"
+        }
+        return "\(action)"
+    }
 }
 
 /**
  Enum type describing a single route or a group of routes requested to be dismissed.
  */
-enum DismissMatch<RouteType: AppRouteProtocol>: Equatable {
+enum DismissMatch<RouteType: AppRouteProtocol>: Equatable, CustomDebugStringConvertible {
     case group(RouteType.RouteGroupType)
     case singleRoute(RouteType)
 
@@ -111,6 +129,15 @@ enum DismissMatch<RouteType: AppRouteProtocol>: Equatable {
             return route.routeGroup
         }
     }
+
+    var debugDescription: String {
+        switch self {
+        case let .group(group):
+            return "\(group)"
+        case let .singleRoute(route):
+            return "\(route)"
+        }
+    }
 }
 
 /**
@@ -142,6 +169,26 @@ public struct RouteDismissalContext<RouteType: AppRouteProtocol> {
 }
 
 /**
+ Struct holding information used by delegate to perform presentation of a specific route.
+ */
+public struct RoutePresentationContext<RouteType: AppRouteProtocol> {
+    /**
+     Route that's being presented.
+     */
+    public var route: RouteType
+
+    /**
+     Whether transition is animated.
+     */
+    public var isAnimated: Bool
+
+    /**
+     Metadata associated with the route.
+     */
+    public var metadata: Any?
+}
+
+/**
  Struct holding information used by delegate to perform sub-navigation of the route in subject.
  */
 public struct RouteSubnavigationContext<RouteType: AppRouteProtocol> {