import ApplicationLibrary
import Foundation
import Libbox
import Library
import Network
import UIKit
import UserNotifications

class ApplicationDelegate: NSObject, UIApplicationDelegate, UNUserNotificationCenterDelegate {
    private var profileServer: ProfileServer?

    func application(_: UIApplication, didFinishLaunchingWithOptions _: [UIApplication.LaunchOptionsKey: Any]? = nil) -> Bool {
        NSLog("Here I stand")
        let options = LibboxSetupOptions()
        options.basePath = FilePath.sharedDirectory.relativePath
        options.workingPath = FilePath.workingDirectory.relativePath
        options.tempPath = FilePath.cacheDirectory.relativePath
        var error: NSError?
        LibboxSetup(options, &error)
        LibboxSetLocale(Locale.current.identifier)
        let notificationCenter = UNUserNotificationCenter.current()
        notificationCenter.setNotificationCategories([
            UNNotificationCategory(
                identifier: "OPEN_URL",
                actions: [
                    UNNotificationAction(identifier: "COPY_URL", title: "Copy URL", options: .foreground, icon: UNNotificationActionIcon(systemImageName: "clipboard.fill")),
                    UNNotificationAction(identifier: "OPEN_URL", title: "Open", options: .foreground, icon: UNNotificationActionIcon(systemImageName: "safari.fill")),
                ],
                intentIdentifiers: []
            ),
        ]
        )
        notificationCenter.delegate = self
        setup()
        return true
    }

    func userNotificationCenter(_: UNUserNotificationCenter, willPresent _: UNNotification) async -> UNNotificationPresentationOptions {
        .banner
    }

    func userNotificationCenter(_: UNUserNotificationCenter, didReceive response: UNNotificationResponse) async {
        if let url = response.notification.request.content.userInfo["OPEN_URL"] as? String {
            switch response.actionIdentifier {
            case "COPY_URL":
                UIPasteboard.general.string = url
            default:
                await UIApplication.shared.open(URL(string: url)!)
            }
        }
    }

    private func setup() {
        do {
            try UIProfileUpdateTask.configure()
            NSLog("setup background task success")
        } catch {
            NSLog("setup background task error: \(error.localizedDescription)")
        }
        Task {
            if UIDevice.current.userInterfaceIdiom == .phone {
                await requestNetworkPermission()
            }
            await setupBackground()
        }
    }

    private nonisolated func setupBackground() async {
        if #available(iOS 16.0, *) {
            do {
                let profileServer = try ProfileServer()
                profileServer.start()
                await MainActor.run {
                    self.profileServer = profileServer
                }
                NSLog("started profile server")
            } catch {
                NSLog("setup profile server error: \(error.localizedDescription)")
            }
        }
    }

    private nonisolated func requestNetworkPermission() async {
        if await SharedPreferences.networkPermissionRequested.get() {
            return
        }
        if !DeviceCensorship.isChinaDevice() {
            await SharedPreferences.networkPermissionRequested.set(true)
            return
        }
        URLSession.shared.dataTask(with: URL(string: "http://captive.apple.com")!) { _, response, _ in
            if let response = response as? HTTPURLResponse {
                if response.statusCode == 200 {
                    Task {
                        await SharedPreferences.networkPermissionRequested.set(true)
                    }
                }
            }
        }.resume()
    }
}