import UIKit
import FirebaseDatabase
import FirebaseAuth
class mapVC: UIViewController {
    var name:String = ""
    var number:String = ""

override func viewDidLoad() {
    super.viewDidLoad()
    self.navigationItem.setHidesBackButton(true, animated:true);
    var dict = fetchData()
    print(dict)

}
func fetchData()->[String:String]{
    var ref: DatabaseReference!
    ref = Database.database().reference()
    var uid:String=""
    var email:String=""
    let user = Auth.auth().currentUser
    if let user = user {
        let uid_local = user.uid
        let email_local = user.email
        uid=uid_local
        email=email_local!
    }
    ref.child("Users").child(uid).observeSingleEvent(of: .value, with: { (snapshot) in
        let value = snapshot.value as? NSDictionary
        self.name = value?["name"] as? String ?? ""
        print(value?["name"] as? String ?? "")
        self.number = value?["number"] as? String ?? ""
        print(value?["number"] as? String ?? "")
    })
    return(["Name":name,"Number":number,"Email":email,"UID":uid]);
}
}