chore: href screen name for recording (#121)

PostHog/Replay/PostHogReplayIntegration.swift

@@ -1,3 +1,5 @@
+// swiftlint:disable cyclomatic_complexity
+
 //
 //  PostHogReplayIntegration.swift
 //  PostHog
@@ -43,7 +45,7 @@
             timer = nil
         }
 
-        private func generateSnapshot(_ view: UIView) {
+        private func generateSnapshot(_ view: UIView, _ screenName: String? = nil) {
             var hasChanges = false
 
             let timestamp = Date().toMillis()
@@ -58,8 +60,12 @@
                 let width = Int(size.width)
                 let height = Int(size.height)
 
-                // TODO: set href
-                let data: [String: Any] = ["width": width, "height": height]
+                var data: [String: Any] = ["width": width, "height": height]
+
+                if screenName != nil {
+                    data["href"] = screenName
+                }
+
                 let snapshotData: [String: Any] = ["type": 4, "data": data, "timestamp": timestamp]
                 PostHogSDK.shared.capture("$snapshot", properties: ["$snapshot_source": "mobile", "$snapshot_data": snapshotData])
                 snapshotStatus.sentMetaEvent = true
@@ -148,11 +154,9 @@
                 }
             }
 
-            #if os(iOS)
-                if view is WKWebView {
-                    wireframe.type = "web_view"
-                }
-            #endif
+            if view is WKWebView {
+                wireframe.type = "web_view"
+            }
 
             if let progressView = view as? UIProgressView {
                 wireframe.type = "input"
@@ -214,15 +218,17 @@
                 return
             }
 
+            var screenName: String?
             if let controller = window.rootViewController {
                 if controller is AnyObjectUIHostingViewController {
                     hedgeLog("SwiftUI snapshot not supported.")
                     return
                 }
+                screenName = UIViewController.getViewControllerName(controller)
             }
 
             // TODO: offload conversion to off main thread
-            generateSnapshot(window)
+            generateSnapshot(window, screenName)
         }
     }
 
@@ -231,3 +237,5 @@
     extension UIHostingController: AnyObjectUIHostingViewController {}
 
 #endif
+
+// swiftlint:enable cyclomatic_complexity

PostHog/UIViewController.swift

@@ -51,18 +51,25 @@ import Foundation
             return nil
         }
 
+        static func getViewControllerName(_ viewController: UIViewController) -> String {
+            var title = "Unknown"
+            title = String(describing: viewController.classForCoder).replacingOccurrences(of: "ViewController", with: "")
+
+            if title.count == 0 {
+                title = viewController.title ?? "Unknown"
+            }
+
+            return title
+        }
+
         private func captureScreenView(_ window: UIWindow?) {
             var rootController = window?.rootViewController
             if rootController == nil {
                 rootController = activeController()
             }
             guard let top = findVisibleViewController(activeController()) else { return }
 
-            var name = String(describing: top.classForCoder).replacingOccurrences(of: "ViewController", with: "")
-
-            if name.count == 0 {
-                name = top.title ?? "Unknown"
-            }
+            let name = UIViewController.getViewControllerName(top)
 
             if name != "Unknown" {
                 PostHogSDK.shared.screen(name)

PostHogExampleStoryboard/AppDelegate.swift

@@ -16,7 +16,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
             apiKey: "phc_pQ70jJhZKHRvDIL5ruOErnPy6xiAiWCqlL4ayELj4X8"
         )
         // the ScreenViews for SwiftUI does not work, the names are not useful
-        config.captureScreenViews = false
+        config.captureScreenViews = true
         config.captureApplicationLifecycleEvents = false
         config.flushAt = 1
         config.flushIntervalSeconds = 30

PostHogExampleStoryboard/ViewController.swift

@@ -8,48 +8,4 @@
 import UIKit
 import WebKit
 
-class ViewController: UIViewController {
-    override func viewDidLoad() {
-        super.viewDidLoad()
-        // Do any additional setup after loading the view.
-
-//        let view = UITextView(frame: CGRect(x: 50, y: 50, width: 100, height: 100))
-//        view.text = "test"
-//        view.accessibilityIdentifier = "ph-no-capture"
-//        view.textContentType = .password
-
-//        let frame = CGRect(x: 50, y: 50, width: 200, height: 400)
-//        let view = WKWebView(frame: frame)
-//        let url = URL(string: "https://posthog.com")!
-//        view.load(URLRequest(url: url))
-
-//        let frame = CGRect(x: 50, y: 50, width: 200, height: 400)
-//        let view = UIProgressView(frame: frame)
-//        view.setProgress(0.5, animated: false)
-//        view.progressViewStyle = .default
-
-//        let view = UIActivityIndicatorView(style: .medium)
-//        view.color = .red
-//        view.startAnimating()
-
-//                let view = UILabel(frame: CGRect(x: 50, y: 50, width: 100, height: 100))
-//                view.text = "test"
-//                view.accessibilityIdentifier = "ph-no-capture"
-
-//        let view = UITextField(frame: CGRect(x: 50, y: 50, width: 100, height: 100))
-//        view.text = "test"
-//        view.accessibilityIdentifier = "ph-no-capture"
-
-        let view = UIImageView(frame: CGRect(x: 50, y: 50, width: 100, height: 100))
-        let url = URL(string: "https://1.bp.blogspot.com/-hkNkoCjc5UA/T4JTlCjhhfI/AAAAAAAAB98/XxQwZ-QPkI8/s1600/Free+Google+Wallpapers+3.jpg")!
-        if let data = try? Data(contentsOf: url) {
-            if let image = UIImage(data: data) {
-                DispatchQueue.main.async {
-                    view.image = image
-                }
-            }
-        }
-
-        self.view.addSubview(view)
-    }
-}
+class ViewController: UIViewController {}