4. Khởi tạo SDK

import UIKit
import AppsKit
import AKSKit

class AppDelegate: AKSBaseAppDelegate {

    override func application(
        _ application: UIApplication,
        didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
    ) -> Bool {
        AppsKitSDKAdsManagerIOS.instance.initialize(userHasGivenConsent: true, isCCPAConsent: true)

        // super.application(...) does, in order:
        //   FirebaseApp.configure() -> MobileAds.shared.start() -> setupAdBridge()
        //   -> AppsKitSDK init/setDevMode/setTestMode/saveDefaultConfigJson
        //   -> configureSDK() -> manageRemoteConfigs(...)
        return super.application(application, didFinishLaunchingWithOptions: launchOptions)
    }

    /// Called by the base class during the sequence above. Optional — only needed if your
    /// app has its own ad-loading abstraction layer that needs to be wired up to AKS. If you
    /// call `AppsKitSDKAdsManagerIOS.instance` directly from your own Swift code (§5), leave
    /// this empty.
    override func setupAdBridge() {}

    override func isDevMode() -> Bool { return false } // wire to your own debug flag
    override func isTestMode() -> Bool { return false }

    override func defaultConfigJson() -> String? {
        return "<encrypted-config-json-from-aks-portal>"
    }

    /// Called after dev/test mode flags are applied — use this for anything that needs
    /// to happen after the base setup but before remote config is ready (e.g. initializing
    /// AppLovin MAX directly).
    override func configureSDK() {}

    override func onConfigsReadyToUse() {
        // optional — fires once Firebase Remote Config has been fetched/activated
    }
}

import UIKit
import AppsKit   // for makeDefaultIOSAdHandler() — see below
import AKSKit
import FirebaseCore
import FirebaseRemoteConfig
import GoogleMobileAds

class AppDelegate: UIResponder, UIApplicationDelegate {

    func application(
        _ application: UIApplication,
        didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
    ) -> Bool {
        FirebaseApp.configure()
        MobileAds.shared.start()

        // If your app has its own ad-loading abstraction layer to wire up to AKS, do it
        // around here — most apps don't need this; see §5 to call ad formats directly.

        let sdkInstance = AppsKitSDK.shared
        sdkInstance.setIOSAdHandler(iosAdHandler: makeDefaultIOSAdHandler())
        sdkInstance.initialize(
            context: PlatformContext(delegate: nil),
            application: PlatformApplication(application: UIApplication.shared)
        )

        sdkInstance.setDevMode(value: false) // wire to your own debug flag
        sdkInstance.setTestMode(value: false)
        sdkInstance.setTimeToFetchRemoteConfigInSeconds(intervalToFetchRemoteConfigInSeconds: 3600) // optional, defaults to 3600

        sdkInstance.saveDefaultConfigJson(encryptedJson: "<encrypted-config-json-from-aks-portal>")
        sdkInstance.manageRemoteConfigs(onRemoteConfigReady: RemoteConfigReadyBridge {
            // optional — your own hook into the fetched remote config
        })

        AdsManager.shared.setAppExitTime(appExitTime: 0)
        AKSUtils.shared.cleanCachedData()

        return true
    }
}

// manageRemoteConfigs(onRemoteConfigReady:) takes an OnRemoteConfigAvailable, not a closure —
// AKSBaseAppDelegate has a private adapter for this internally; outside it, write your own:
private class RemoteConfigReadyBridge: NSObject, OnRemoteConfigAvailable {
    private let onReady: () -> Void
    init(_ onReady: @escaping () -> Void) { self.onReady = onReady }
    func onRemoteConfigReadyToFetch(remoteConfig: RemoteConfig) {
        DispatchQueue.main.async { self.onReady() }
    }
}

import SwiftUI

@main
struct YourApp: App {
    @UIApplicationDelegateAdaptor(AppDelegate.self) var appDelegate

    var body: some Scene {
        WindowGroup {
            ContentView()
        }
    }
}

AppsKitSDKAdsManagerIOS.instance.initialize(userHasGivenConsent: true, isCCPAConsent: true)

AppsKitSDK.shared.setRemoveAdsStatus(status: true)   // call after a successful purchase/restore
AppsKitSDK.shared.getRemoveAdsStatus()               // check current status

// Call from your splash screen — requests and shows an app-open ad
(appDelegate as? AKSBaseAppDelegate)?.requestSplashAppOpenAd(callbacks: myCallbacks, waitTimeInSeconds: 5)

// Stop the splash screen's callback from firing again on subsequent app-open events
(appDelegate as? AKSBaseAppDelegate)?.disableAppOpenSplashCallback()

// Manually trigger "show if one's already loaded and ready" — used internally on resume
(appDelegate as? AKSBaseAppDelegate)?.showAppOpenAdIfAvailable()