feat: RoktContracts POC Core Changes

Example/mParticleExample/ViewController.m

@@ -1,5 +1,6 @@
 #import "ViewController.h"
 #import <mParticle_Apple_SDK/mParticle.h>
+@import RoktContracts;
 #import <mParticle_Apple_Media_SDK-Swift.h>
 #import <AdSupport/AdSupport.h>
 #import "AdSupport/ASIdentifierManager.h"
@@ -16,7 +17,7 @@ @interface ViewController () <UITableViewDataSource, UITableViewDelegate>
 @property (nonatomic, strong) UITableView *tableView;
 @property (nonatomic, strong) UITextField *emailField;
 @property (nonatomic, strong) UITextField *customerIDField;
-@property (nonatomic, strong) MPRoktEmbeddedView *roktView;
+@property (nonatomic, strong) RoktEmbeddedView *roktView;
 
 @end
 
@@ -58,7 +59,7 @@ - (void)setupUI:(CGFloat)roktHeight {
     if (self.roktView) {
         self.roktView.frame = roktFrame;
     } else {
-        self.roktView = [[MPRoktEmbeddedView alloc] initWithFrame:roktFrame];
+        self.roktView = [[RoktEmbeddedView alloc] initWithFrame:roktFrame];
     }
     [self.view addSubview:_roktView];
 
@@ -254,13 +255,13 @@ - (void)selectDarkOverlayPlacement {
                                                                @"mobile": @"(555)867-5309"
     };
 
-    MPRoktConfig *roktConfig = [[MPRoktConfig alloc] init];
-    roktConfig.colorMode = MPColorModeDark;
+    RoktConfig *roktConfig = [[RoktConfig alloc] init];
+    roktConfig.colorMode = RoktColorModeDark;
     [[MParticle sharedInstance].rokt selectPlacements:@"RoktLayout"
                                            attributes:customAttributes
                                         embeddedViews:nil
                                                config:roktConfig
-                                            callbacks:nil];
+                                              onEvent:nil];
 }
 
 - (void)selectEmbeddedPlacement {
@@ -272,26 +273,14 @@ - (void)selectEmbeddedPlacement {
                                                                @"mobile": @"(555)867-5309"
     };
 
-    MPRoktEventCallback *callbacks = [[MPRoktEventCallback alloc] init];
-    callbacks.onLoad = ^{
-        // Optional callback for when the Rokt placement loads
-    };
-    callbacks.onUnLoad = ^{
-        // Optional callback for when the Rokt placement unloads
-    };
-    callbacks.onShouldShowLoadingIndicator = ^{
-        // Optional callback to show a loading indicator
-    };
-    callbacks.onShouldHideLoadingIndicator = ^{
-        // Optional callback to hide a loading indicator
-    };
-    callbacks.onEmbeddedSizeChange = ^(NSString *placement, CGFloat size) {
-        [self setupUI:size];
-    };
-
     NSDictionary *embeddedViews = @{@"Location1": self.roktView};
 
-    [[MParticle sharedInstance].rokt selectPlacements:@"testiOS" attributes:customAttributes embeddedViews:embeddedViews config:nil callbacks:callbacks];
+    [[MParticle sharedInstance].rokt selectPlacements:@"testiOS"
+                                             attributes:customAttributes
+                                          embeddedViews:embeddedViews
+                                                 config:nil
+                                                onEvent:^(__unused RoktEvent * _Nonnull event) {
+    }];
 }
 
 - (void)selectOverlayPlacementAutoClose {

Kits/rokt/rokt/Package.swift

@@ -12,13 +12,11 @@ let package = Package(
         )
     ],
     dependencies: [
+        .package(path: "../../../"),
+        .package(path: "../../../../Rokt/rokt-sdk-ios"),
         .package(
-            url: "https://github.com/mParticle/mparticle-apple-sdk",
-            branch: "workstation/9.0-Release"
-        ),
-        .package(
-            url: "https://github.com/ROKT/rokt-sdk-ios",
-            .upToNextMajor(from: "4.16.1")
+            url: "https://github.com/ROKT/rokt-contracts-apple.git",
+            branch: "main"
         ),
         .package(
             url: "https://github.com/erikdoe/ocmock",
@@ -29,8 +27,9 @@ let package = Package(
         .target(
             name: "mParticle-Rokt",
             dependencies: [
-                .product(name: "mParticle-Apple-SDK", package: "mParticle-Apple-SDK"),
-                .product(name: "Rokt-Widget", package: "rokt-sdk-ios")
+                .product(name: "mParticle-Apple-SDK", package: "mparticle-apple-sdk"),
+                .product(name: "Rokt-Widget", package: "rokt-sdk-ios"),
+                .product(name: "RoktContracts", package: "rokt-contracts-apple")
             ],
             path: "Sources/mParticle-Rokt",
             resources: [.process("PrivacyInfo.xcprivacy")],
@@ -40,8 +39,9 @@ let package = Package(
             name: "mParticle-Rokt-Swift",
             dependencies: [
                 "mParticle-Rokt",
-                .product(name: "mParticle-Apple-SDK", package: "mParticle-Apple-SDK"),
-                .product(name: "Rokt-Widget", package: "rokt-sdk-ios")
+                .product(name: "mParticle-Apple-SDK", package: "mparticle-apple-sdk"),
+                .product(name: "Rokt-Widget", package: "rokt-sdk-ios"),
+                .product(name: "RoktContracts", package: "rokt-contracts-apple")
             ],
             path: "Sources/mParticle-Rokt-Swift"
         ),
@@ -56,7 +56,8 @@ let package = Package(
             name: "mParticle-RoktSwiftTests",
             dependencies: [
                 "mParticle-Rokt",
-                "mParticle-Rokt-Swift"
+                "mParticle-Rokt-Swift",
+                .product(name: "RoktContracts", package: "rokt-contracts-apple")
             ]
         )
     ]

Kits/rokt/rokt/Sources/mParticle-Rokt-Swift/MPRokt+SwiftInterop.swift

@@ -0,0 +1,53 @@
+import Foundation
+import ObjectiveC
+import mParticle_Apple_SDK
+import RoktContracts
+
+extension MPRokt {
+    public func subscribeToPlacementEvents(
+        _ identifier: String,
+        onEvent: @escaping (RoktEvent) -> Void
+    ) {
+        typealias Block = @convention(block) (RoktEvent) -> Void
+        let sel = NSSelectorFromString("events:onEvent:")
+        guard let method = class_getInstanceMethod(MPRokt.self, sel) else { return }
+        let imp = method_getImplementation(method)
+        typealias Fn = @convention(c) (AnyObject, Selector, NSString, Block?) -> Void
+        unsafeBitCast(imp, to: Fn.self)(self, sel, identifier as NSString, onEvent as Block)
+    }
+
+    public func subscribeToGlobalEvents(_ onEvent: @escaping (RoktEvent) -> Void) {
+        typealias Block = @convention(block) (RoktEvent) -> Void
+        let sel = NSSelectorFromString("globalEvents:")
+        guard let method = class_getInstanceMethod(MPRokt.self, sel) else { return }
+        let imp = method_getImplementation(method)
+        typealias Fn = @convention(c) (AnyObject, Selector, Block) -> Void
+        unsafeBitCast(imp, to: Fn.self)(self, sel, onEvent as Block)
+    }
+
+    public func selectPlacements(
+        _ identifier: String,
+        attributes: [String: String],
+        embeddedViews: [String: RoktEmbeddedView]?,
+        config: RoktConfig?,
+        onEvent: ((RoktEvent) -> Void)?
+    ) {
+        typealias EventBlock = @convention(block) (RoktEvent) -> Void
+        let sel = NSSelectorFromString("selectPlacements:attributes:embeddedViews:config:onEvent:")
+        guard let method = class_getInstanceMethod(MPRokt.self, sel) else { return }
+        let imp = method_getImplementation(method)
+        typealias Fn = @convention(c) (
+            AnyObject,
+            Selector,
+            NSString,
+            NSDictionary?,
+            NSDictionary?,
+            RoktConfig?,
+            EventBlock?
+        ) -> Void
+        let attrs = attributes as NSDictionary
+        let embedded = embeddedViews as NSDictionary?
+        let block: EventBlock? = onEvent.map { cb in cb as EventBlock }
+        unsafeBitCast(imp, to: Fn.self)(self, sel, identifier as NSString, attrs, embedded, config, block)
+    }
+}

Kits/rokt/rokt/Sources/mParticle-Rokt-Swift/MPRoktLayout.swift

@@ -13,6 +13,7 @@
 
 import SwiftUI
 import Rokt_Widget
+import RoktContracts
 import mParticle_Apple_SDK
 import mParticle_Rokt
 
@@ -23,16 +24,15 @@ public class MPRoktLayout {
 
     public init(
         sdkTriggered: Binding<Bool>,
-        viewName: String? = nil,
+        viewName: String = "",
         locationName: String = "",
         attributes: [String: String],
         config: RoktConfig? = nil,
         onEvent: ((RoktEvent) -> Void)? = nil
     ) {
         // Capture the timestamp when the SwiftUI component is rendered
-        let options = PlacementOptions(
-            jointSdkSelectPlacements: Int64(Date().timeIntervalSince1970 * 1000),
-            dynamicPerformanceMarkers: [:]
+        let options = RoktPlacementOptions(
+            timestamp: Int64(Date().timeIntervalSince1970 * 1000)
         )
 
         MPRoktLayout
@@ -63,8 +63,8 @@ public class MPRoktLayout {
                 )
             self.roktLayout = RoktLayout.init(
                 sdkTriggered: sdkTriggered,
-                viewName: viewName,
-                locationName: locationName,
+                identifier: viewName,
+                location: locationName,
                 attributes: preparedAttributes,
                 config: config,
                 placementOptions: options,