Converted AppLinkResolverRequestBuilder to Swift

Reviewed By: samodom

Differential Revision: D40146097

fbshipit-source-id: 59f19687c711947e992081e66c902a298b0135af

FBSDKCoreKit/FBSDKCoreKit/AppLink/Resolver/AppLinkResolver.swift

@@ -155,7 +155,7 @@ extension AppLinkResolver: DependentAsType {
   static var configuredDependencies: TypeDependencies?
 
   static var defaultDependencies: TypeDependencies? = TypeDependencies(
-    requestBuilder: _AppLinkResolverRequestBuilder(),
+    requestBuilder: AppLinkResolverRequestBuilder(),
     clientTokenProvider: Settings.shared,
     accessTokenProvider: AccessToken.self
   )

FBSDKCoreKit/FBSDKCoreKit/AppLink/Resolver/AppLinkResolverRequestBuilder.swift

@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * All rights reserved.
+ *
+ * This source code is licensed under the license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#if !os(tvOS)
+
+/**
+ Class responsible for generating the appropriate GraphRequest for a given set of urls
+ */
+final class AppLinkResolverRequestBuilder: NSObject, _AppLinkResolverRequestBuilding {
+
+  private enum IdiomField: String {
+    case ios
+    case iphone
+    case ipad
+    case appLinks = "app_links"
+  }
+
+  private let userInterfaceIdiom: UIUserInterfaceIdiom
+  private var uiSpecificFields: [String] {
+    var fields = [IdiomField.ios.rawValue]
+
+    if let idiomSpecificField = getIdiomSpecificField() {
+      fields.append(idiomSpecificField)
+    }
+
+    return fields
+  }
+
+  init(userInterfaceIdiom: UIUserInterfaceIdiom = UIDevice.current.userInterfaceIdiom) {
+    self.userInterfaceIdiom = userInterfaceIdiom
+  }
+
+  func request(for urls: [URL]) -> GraphRequestProtocol {
+    let fields = uiSpecificFields.joined(separator: ",")
+    let encodedURLs = getEncodedURLs(urls).joined(separator: ",")
+
+    let path = "?fields=\(IdiomField.appLinks.rawValue).fields(\(fields))&ids=\(encodedURLs)"
+    return GraphRequest(
+      graphPath: path,
+      parameters: nil,
+      flags: [.doNotInvalidateTokenOnError, .disableErrorRecovery]
+    )
+  }
+
+  func getIdiomSpecificField() -> String? {
+    switch userInterfaceIdiom {
+    case .pad: return IdiomField.ipad.rawValue
+    case .phone: return IdiomField.iphone.rawValue
+    default: return nil
+    }
+  }
+
+  private func getEncodedURLs(_ urls: [URL]) -> [String] {
+    urls.compactMap {
+      $0.absoluteString.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed)
+    }
+  }
+}
+
+#endif

FBSDKCoreKit/FBSDKCoreKit/include/FBSDKCoreKit.h

@@ -47,7 +47,6 @@
 #import <FBSDKCoreKit/FBSDKAppLinkNavigationBlock.h>
 #import <FBSDKCoreKit/FBSDKAppLinkNavigationType.h>
 #import <FBSDKCoreKit/FBSDKAppLinkProtocol.h>
-#import <FBSDKCoreKit/FBSDKAppLinkResolverRequestBuilder.h>
 #import <FBSDKCoreKit/FBSDKAppLinkResolverRequestBuilding.h>
 #import <FBSDKCoreKit/FBSDKAppLinkResolving.h>
 #import <FBSDKCoreKit/FBSDKAppLinksBlock.h>

FBSDKCoreKit/FBSDKCoreKitTests/FBSDKCoreKitTests-Bridging-Header.h

@@ -31,7 +31,6 @@
 #import "FBSDKAppEventsNumberParser.h"
 #import "FBSDKAppEventsUtility+Testing.h"
 #import "FBSDKAppLinkNavigation+Testing.h"
-#import "FBSDKAppLinkResolverRequestBuilder.h"
 #import "FBSDKAppLinkUtility+Testing.h"
 #import "FBSDKAppURLSchemeProviding.h"
 #import "FBSDKApplicationLifecycleNotifications.h"
@@ -114,11 +113,6 @@ NS_ASSUME_NONNULL_BEGIN
 
 // Categories needed to expose private methods to Swift
 
-// Needed to expose this private method to AppLinkResolverRequestBuilderTests
-@interface FBSDKAppLinkResolverRequestBuilder (FBSDKAppLinkResolverTests)
-- (instancetype)initWithUserInterfaceIdiom:(UIUserInterfaceIdiom)userInterfaceIdiom;
-@end
-
 // Needed to expose private methods to the ServerConfigurationFixtures class
 @interface FBSDKServerConfiguration (ServerConfigurationFixtures)
 - (nullable NSDictionary<NSString *, id> *)dialogConfigurations;

FBSDKCoreKit/FBSDKCoreKitTests/Internal/AppLinks/AppLinkResolverRequestBuilderTests.swift

@@ -6,17 +6,19 @@
  * LICENSE file in the root directory of this source tree.
  */
 
+@testable import FBSDKCoreKit
+
 final class AppLinkResolverRequestBuilderTests: XCTestCase {
 
   func testAsksForPhoneDataOnPhone() {
-    let builder = _AppLinkResolverRequestBuilder(userInterfaceIdiom: .phone)
+    let builder = AppLinkResolverRequestBuilder(userInterfaceIdiom: .phone)
     let request = builder.request(for: [])
     let askedForPhone = request.graphPath.contains("iphone")
     XCTAssertTrue(askedForPhone)
   }
 
   func testAsksForPadDataOnPad() {
-    let builder = _AppLinkResolverRequestBuilder(userInterfaceIdiom: .pad)
+    let builder = AppLinkResolverRequestBuilder(userInterfaceIdiom: .pad)
     let request = builder.request(for: [])
     let askedForPad = request.graphPath.contains("ipad")
     XCTAssertTrue(askedForPad)