//
//  AppDelegate.swift
//  QuickLocation
//
//  Created by 林 on 2026/5/25.
//

import UIKit
import IQKeyboardManagerSwift
#if !targetEnvironment(simulator)
import GeYanSdk
import AMapFoundationKit
#endif
import UMCommon
import SwiftDate

@main
class AppDelegate: UIResponder, UIApplicationDelegate {

    var window: UIWindow?
    private var didSetupPrivacyGrantedSDKs = false

    func application(_ application: UIApplication, willFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]? = nil) -> Bool {

        FontManager.registerCustomFonts()
        ApiManager.shared.setup()
        AppRouter.shared.setup()
        AppUnlockCoordinator.shared.start()
        if #available(iOS 16.0, *) {
            AppRestrictManager.shared.startPermissionMonitoring()
        }

        return true
    }

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

        SwiftDate.defaultRegion = Region(zone: TimeZone.current, locale: Locale.current)

        IQKeyboardManager.shared.isEnabled = true
        IQKeyboardManager.shared.enableAutoToolbar = false
        IQKeyboardManager.shared.resignOnTouchOutside = true

        WXApi.registerApp(AppSettings.kAppsWXApiAppId, universalLink: AppSettings.kAppsUniversalLink)

        window = UIWindow(frame: UIScreen.main.bounds)
        window?.backgroundColor = .white
        window?.overrideUserInterfaceStyle = .light
        window?.rootViewController = LaunchViewController()
        window?.makeKeyAndVisible()

        return true
    }

    /// 用户同意隐私协议后再初始化会采集数据的 SDK。
    func setupPrivacyGrantedSDKs() {
        guard !didSetupPrivacyGrantedSDKs else { return }
        didSetupPrivacyGrantedSDKs = true

        #if !targetEnvironment(simulator)
        AMapServices.shared().apiKey = AppSettings.kAppsAMapAppId

        GeYanSdk.setPreLoginTimeout(10)
        GeYanSdk.setEloginTimeout(10)
        GeYanSdk.start(withAppId: AppSettings.kAppsGeTuiAppId) { isSuccess, error, gtcid in
            print("GeYanSdk startWithAppId gtcid: \(gtcid ?? "")")
        }
        GeYanSdk.preGetToken { preDic in
            print("preGetToken: \(preDic)")
        }
        #endif

        GroupIMService.shared.initSDK()
        UMConfigure.initWithAppkey(AppSettings.kAppsUMengAppKey, channel: "App Store")
    }

    func application(_ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey : Any] = [:]) -> Bool {
        print("📱 application open url: \(url.absoluteString) host: \(url.host ?? "")")

        // 微信 OAuth 回调：直接从 URL 提取 code，不依赖 SDK 异步 onResp
        if let scheme = url.scheme, scheme == "wx\(AppSettings.kAppsWXApiAppId)" || scheme == AppSettings.kAppsWXApiAppId {
            if let components = URLComponents(url: url, resolvingAgainstBaseURL: false),
               let code = components.queryItems?.first(where: { $0.name == "code" })?.value {
                handleWechatLoginCode(code)
                return true
            }
        }
        return WXApi.handleOpen(url, delegate: self)
    }

    func application(_ application: UIApplication,
                     continue userActivity: NSUserActivity,
                     restorationHandler: @escaping ([UIUserActivityRestoring]?) -> Void) -> Bool {
        print("📱 continue userActivity: \(userActivity.webpageURL?.absoluteString ?? "")")
        return WXApi.handleOpenUniversalLink(userActivity, delegate: self)
    }
}

extension AppDelegate {
    /// 重置MainTabbarViewController
    func showMainViewController() {
        window?.rootViewController = MainTabBarController()
    }
}

extension AppDelegate {

    static var shared: AppDelegate {
        UIApplication.shared.delegate as! AppDelegate
    }

    static var keyWindow: UIWindow? {
        UIApplication.shared.windows.filter { $0.isKeyWindow }.first
    }

    static var rootViewController: UIViewController? {
        getRootViewController(keyWindow?.rootViewController)
    }

    static func getRootViewController(_ inViewController: UIViewController?) -> UIViewController? {

        var rootViewController: UIViewController? = inViewController

        while inViewController?.presentedViewController != nil {
            rootViewController = rootViewController?.presentedViewController
        }

        guard let rootVc = rootViewController else { return nil }

        if rootVc.isKind(of: UINavigationController.self) {
            return getRootViewController((rootVc as? UINavigationController)?.visibleViewController)
        } else if rootVc.isKind(of: UITabBarController.self) {
            return getRootViewController((rootVc as? UITabBarController)?.selectedViewController)
        } else {
            return rootVc
        }
    }
}

extension AppDelegate: WXApiDelegate {
    private var handledWechatLoginCode: String? {
        get { objc_getAssociatedObject(self, &AssociatedKeys.handledWechatLoginCode) as? String }
        set { objc_setAssociatedObject(self, &AssociatedKeys.handledWechatLoginCode, newValue, .OBJC_ASSOCIATION_COPY_NONATOMIC) }
    }

    private struct AssociatedKeys {
        static var handledWechatLoginCode: Void?
    }

    private func handleWechatLoginCode(_ code: String) {
        guard code != handledWechatLoginCode else {
            return
        }
        handledWechatLoginCode = code
        LoginSessionHandler.login(type: "weixin", data: ["code": code, "code_type": ""])
    }

    func onReq(_ req: BaseReq) {
        print(req)
    }

    func onResp(_ resp: BaseResp) {
        if let authResp = resp as? SendAuthResp, authResp.errCode == 0, let code = authResp.code {
            handleWechatLoginCode(code)
            return
        }
    }
}