AppDelegate.swift

//  Tella
//
//  Copyright © 2022 HORIZONTAL.
//  Licensed under MIT (https://github.com/Horizontal-org/Tella-iOS/blob/develop/LICENSE)
//


import Foundation
import UIKit
import SwiftyDropbox
import GoogleSignIn

class AppDelegate: NSObject, UIApplicationDelegate {
    
    var backgroundSessionCompletionHandler: (() -> Void)?
    static private(set) var instance: AppDelegate! = nil
    @Published var shouldHandleTimeout : Bool = false
    @Published var appWillTerminate : Bool = false

    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]? = nil) -> Bool {
        AppDelegate.instance = self
        setupDropbox()
        configureGoogleSignIn()
        return true
    }
    
    func applicationWillTerminate(_ application: UIApplication) {
        appWillTerminate = true
    }
    
    func application(
        _ application: UIApplication,
        handleEventsForBackgroundURLSession
        handleEventsForBackgroundURLSessionidentifier: String,
        completionHandler: @escaping () -> Void) {
            backgroundSessionCompletionHandler = completionHandler
            shouldHandleTimeout = true
        }

    private func setupDropbox() {
        guard let dropboxAppKey = ConfigurationManager.getValue(DropboxAuthConstants.dropboxAppKey) else  {
            debugLog("Dropbox App Key not found")
            return
        }
        DropboxClientsManager.setupWithAppKey(dropboxAppKey)
    }
    
    func configureGoogleSignIn() {
        guard let clientID = ConfigurationManager.getValue(GoogleAuthConstants.gDriveClientID) else  {
            debugLog("Google Drive Client ID not found")
            return
        }
        GIDSignIn.sharedInstance.configuration = GIDConfiguration(clientID: clientID)
    }
}