/*

    Copyright (C) 2016 Apple Inc. All Rights Reserved.

    See LICENSE.txt for this sample’s licensing information

    Abstract:

    This code sample demonstrates how to fetch a subscription by ID.

*/

import CloudKit

class FetchSubscriptionSample: CodeSample {

    init() {

        super.init(

            title: "fetchSubscriptionWithID",

            className: "CkDatabase",

            methodName: ".fetchSubscriptionWithID()",

            descriptionKey: "Subscriptions.FetchSubscription",

            inputs: [

                TextInput(label: "subscriptionID", value: "", isRequired: true)

            ]

        )

    }

    override func run(completionHandler: (Results, NSError!) -> Void) {

        if let subscriptionID = data["subscriptionID"] as? String {

            let container = CKContainer.defaultContainer()

            let privateDB = container.privateCloudDatabase

            privateDB.fetchSubscriptionWithID(subscriptionID) {

                (subscription, nsError) in

                let results = Results()

                if let subscription = subscription {

                    results.items.append(subscription)

                }

                completionHandler(results, nsError)

            }

        }

    }

}