import UIKit
import Firebase

class Password : NSObject {

  var key: String?
  var service: String!
  var username: String?
  var password: String!

  let serviceKey = "service"
  let usernameKey = "username"
  let passwordKey = "password"

  init(service: String!, username: String?, password: String!) {
    self.service = service
    self.username = username
    self.password = password
  }

  init(snapshot: FIRDataSnapshot) {
    self.key = snapshot.key
    self.service = snapshot.value![serviceKey] as! String
    self.username = snapshot.value![usernameKey] as? String
    self.password = snapshot.value![passwordKey] as! String
  }

  func getSnapshotValue() -> NSDictionary {
    var valueDict = [serviceKey: service, passwordKey: password]
    if let hasUsername = username {
      valueDict[usernameKey] = hasUsername
    }
    return valueDict
  }

}