coffee mapper app delegate 2/11

appdelegate.swift

//  AppDelegate.swift
//  Coffee Mapper
//
//  Created by Charles Kang on 4/13/16.
//  Copyright © 2016 Charles Kang. All rights reserved.
//



import UIKit
import Firebase
import Realm
import GoogleSignIn

@UIApplicationMain

class AppDelegate: UIResponder, UIApplicationDelegate, GIDSignInDelegate {
    
    var window: UIWindow?
    var databaseRef: FIRDatabaseReference!
    
    
    func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
        FIRApp.configure()
        GIDSignIn.sharedInstance().clientID = FIRApp.defaultApp()?.options.clientID
        GIDSignIn.sharedInstance().delegate = self
        
        
//        if NSUserDefaults.standardUserDefaults().valueForKey("uid") == nil {
//            let loginVC = UIStoryboard(name: "Main", bundle: nil).instantiateViewControllerWithIdentifier("signInIdentifier")
//            window?.rootViewController = loginVC
//        } else if NSUserDefaults.standardUserDefaults().valueForKey("uid") != nil && DataService.dataService.CURRENT_USER_REF.authData != nil {
//            let homeVC = UIStoryboard(name: "Main", bundle: nil).instantiateViewControllerWithIdentifier("homeIdentifier")
//            let navigationController = UINavigationController(rootViewController: homeVC)
//            window?.rootViewController = navigationController
//        }
        
//        let config = Realm.Configuration(
//            schemaVersion: 3,
//            migrationBlock: { migration, oldSchemaVersion in
//                if (oldSchemaVersion < 1) {
//                }
//        })
//        Realm.Configuration.defaultConfiguration = config
//        _ = try! Realm()
        
        return true
    }
    
    func application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any] = [:]) -> Bool {
        
        return GIDSignIn.sharedInstance().handle(url,
                                                 sourceApplication: options[UIApplicationOpenURLOptionsKey.sourceApplication] as? String,
                                                 annotation: options[UIApplicationOpenURLOptionsKey.annotation])
    }
    
    func sign(_ signIn: GIDSignIn!, didSignInFor user: GIDGoogleUser!, withError error: Error!) {
        
        if let error = error {
            print(error.localizedDescription)
            return
        }
        print("User signed into google")
        
        let authentication = user.authentication
        let credential = FIRGoogleAuthProvider.credentialWithIDToken(authentication.idToken, accessToken: authentication.accessToken)
        
        FIRAuth.auth()?.signIn(with: credential) { (user, error) in
            print("User Signed Into Firebase")
            
            
            self.databaseRef = FIRDatabase.database().reference()
            
            self.databaseRef.child("user_profiles").child(user!.uid).observeSingleEvent(of: .value, with: { (snapshot) in
                
                let snapshot = snapshot.value as? NSDictionary
                
                if(snapshot == nil)
                {
                    self.databaseRef.child("user_profiles").child(user!.uid).child("name").setValue(user?.displayName)
                    self.databaseRef.child("user_profiles").child(user!.uid).child("email").setValue(user?.email)
                }
                
                let mainStoryboard: UIStoryboard = UIStoryboard(name:"Main", bundle: nil)
                
                self.window?.rootViewController?.performSegue(withIdentifier: "HomeViewSegue", sender: nil)
                
            })
            
        }
    }
    
    func sign(signIn: GIDSignIn!, didDisconnectWith user: GIDGoogleUser!, withError error: Error!) {
        
    }
}