//
//  Copyright (c) 2016 Google Inc.
//
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//
//  http://www.apache.org/licenses/LICENSE-2.0
//
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.
//

import UIKit
import FBSDKCoreKit
import FirebaseCore
import FirebaseAuth
import FirebaseAuthUI
import GTMSessionFetcher

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

  var window: UIWindow?

  func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
    // Successfully running this sample requires an app in Firebase and an
    // accompanying valid GoogleService-Info.plist file.
    FirebaseApp.configure()
    GTMSessionFetcher.setLoggingEnabled(true)
    ApplicationDelegate.shared.application(
        application,
        didFinishLaunchingWithOptions: launchOptions
    )
    return true
  }
  
  @available(iOS 9.0, *)
  func application(_ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey : Any]) -> Bool {
    ApplicationDelegate.shared.application(
        app,
        open: url,
        sourceApplication: options[UIApplication.OpenURLOptionsKey.sourceApplication] as? String,
        annotation: options[UIApplication.OpenURLOptionsKey.annotation]
    )
    let sourceApplication = options[UIApplication.OpenURLOptionsKey.sourceApplication] as! String?
    return self.handleOpenUrl(url, sourceApplication: sourceApplication)
  }

  @available(iOS 8.0, *)
  func application(_ application: UIApplication, open url: URL, sourceApplication: String?, annotation: Any) -> Bool {
    return self.handleOpenUrl(url, sourceApplication: sourceApplication)
  }


  func handleOpenUrl(_ url: URL, sourceApplication: String?) -> Bool {
    // [START handle_open_url]
    if FUIAuth.defaultAuthUI()?.handleOpen(url, sourceApplication: sourceApplication) ?? false {
      return true
    }
    // other URL handling goes here.
    return false
    // [END handle_open_url]
  }

}

