iOS Session Replay installation

pod "PostHog", "~> 3.56"

dependencies: [
  .package(url: "https://github.com/PostHog/posthog-ios.git", from: "3.56.0")
]

import Foundation
import PostHog
import UIKit

class AppDelegate: NSObject, UIApplicationDelegate {
    func application(_: UIApplication, didFinishLaunchingWithOptions _: [UIApplication.LaunchOptionsKey: Any]? = nil) -> Bool {
        let POSTHOG_PROJECT_TOKEN = "<ph_project_token>"
        let POSTHOG_HOST = "https://us.i.posthog.com"

        let config = PostHogConfig(projectToken: POSTHOG_PROJECT_TOKEN, host: POSTHOG_HOST)

        // Enable session recording. Requires enabling in your project settings as well.
        // Default is false.
        config.sessionReplay = true

        // Whether text and text input fields are masked. Default is true.
        // Password inputs are always masked regardless
        config.sessionReplayConfig.maskAllTextInputs = true

        // Whether images are masked. Default is true.
        config.sessionReplayConfig.maskAllImages = true

        // Whether logs are captured in recordings. Default is false.
        //
        // Support for remote configuration 
        // in the [session replay settings](https://app.posthog.com/settings/project-replay#replay-log-capture)
        // requires SDK version 3.41.1 or higher.
        config.sessionReplayConfig.captureLogs = false

        // Whether network requests are captured in recordings. Default is true
        // Only metric-like data like speed, size, and response code are captured.
        // No data is captured from the request or response body.
        //
        // Support for remote configuration 
        // in the [session replay settings](https://app.posthog.com/settings/project-replay#replay-network)
        // requires SDK version 3.41.1 or higher.
        config.sessionReplayConfig.captureNetworkTelemetry = true

        // Whether replays are created using high quality screenshots. Default is false.
        // Required for SwiftUI.
        // If disabled, replays are created using wireframes instead.
        // The screenshot may contain sensitive information, so use with caution
        config.sessionReplayConfig.screenshotMode = true

        // Experimental. Only applies when `screenshotMode` is enabled.
        // Moves screenshot rendering off the main thread, which reduces jank
        // on high refresh rate (120Hz ProMotion) displays. May trigger Xcode's
        // Main Thread Checker and briefly freeze the app on the first capture.
        // Default is false. Requires SDK version 3.58.1 or higher.
        config.sessionReplayConfig.screenshotModeBackgroundCapture = false

        // Minimum time (in seconds) between snapshots. Default is 1.0s.
        // Snapshots are taken when views lay out, so this caps how often one
        // can be captured rather than setting a fixed frame rate.
        // Lower values can make playback smoother, at the cost of more
        // capture work on the device.
        // Note: called `debouncerDelay` before version 3.21.0
        config.sessionReplayConfig.throttleDelay = 1.0

        // Sample rate for session recordings. A value between 0.0 and 1.0.
        // 1.0 means 100% of sessions will be recorded. 0.5 means 50%, and so on.
        // Default is nil (all sessions are recorded).
        // 
        // Support for remote configuration
        // in the [session replay triggers](https://us.posthog.com/settings/project-replay#replay-triggers)
        // requires SDK version 3.42.0 or higher.
        config.sessionReplayConfig.sampleRate = nil

        PostHogSDK.shared.setup(config)

        return true
    }
}