import PackageDescription

let package = Package(
    dependencies: [
        .Package(url: "https://github.com/recisio/StoreKitCompanion.git", majorVersion: 1)
    ]
)

StoreKitCompanion.sharedInstance.fetchProductsWithIdentifiers(["com.mycompany.MyKillerProduct"], completion: { products, invalids in
    print("Got products", products)
    print("Got invalids", invalids)
})

StoreKitCompanion.sharedInstance.canMakePayments()

// Provide a closure to be called when transactions are updated
StoreKitCompanion.sharedInstance.transactionsUpdateHandler = { queue, transactions in
    // Process transactions..
}
// Add a payment, quantity is 1 by default
StoreKitCompanion.sharedInstance.addPaymentForProductIdentifier("com.mycompany.MyKillerProduct")

StoreKitCompanion.restoreCompletedTransactionsWithUsername()

// First supply a validation URL, StoreKitCompanion will use it
StoreKitCompanion.sharedInstance.validationURLString = "http://myserver.com"
// Send the data out
StoreKitCompanion.sharedInstance.sendReceiptWithPOSTRequest() { responseData, error in
    print("Got response", responseData)
    print("Got error", error)
}

struct MyRequestDescriptor: ReceiptValidationRequestDescriptor {

    // Name parameters differently or add parameters
    func parametersWithReceiptData(receiptData: NSData) -> [String: AnyObject]? {
        return ["best_param_name": receiptData, "new_param": "new_param_value"]
    }

}

// Send the data out
StoreKitCompanion.sharedInstance.sendReceiptWithDescriptor(MyRequestDescriptor()) { responseData, error in
    print("Got response", responseData)
    print("Got error", error)
}

/**
    The name of the notification sent when the payment queue finished to restore completed transactions.
    User info dictionary contains a reference to the `SKPaymentQueue` object.
*/
public static let PaymentQueueDidFinishRestoringCompletedTransactions  = "SKCPaymentQueueDidFinishRestoringCompletedTransactions"
/**
    The name of the notification sent when transactions are updated.
    User info dictionary contains a reference to the `SKPaymentQueue` object and an array of `SKPaymentTransaction` objects.
*/
public static let PaymentQueueDidUpdateTransactions                    = "SKCPaymentQueueDidUpdateTransactions"
/**
    The name of the notification sent when transactions are removed.
    User info dictionary contains a reference to the `SKPaymentQueue` object and an array of `SKPaymentTransaction` objects.
*/
public static let PaymentQueueDidRemoveTransactions                    = "SKCPaymentQueueDidRemoveTransactions"
/**
    The name of the notification sent when downloads are updated
    User info dictionary contains a reference to the `SKPaymentQueue` object and an array of `SKDownload` objects.
*/
public static let PaymentQueueDidUpdateDownloads                       = "SKCPaymentQueueDidUpdateDownloads"
/**
    The name of the notification sent when the payment queue fails to restore completed transactions.
    User info dictionary contains a reference to the `SKPaymentQueue` object and a reference to the `NSError` object.
*/
public static let PaymentQueueDidFailRestoringCompletedTransactions    = "SKCPaymentQueueDidFailRestoringCompletedTransactions"

public typealias CompletedTransactionsRestoreCompletion    = (SKPaymentQueue) -> Void
public typealias CompletedTransactionsRestoreFailure       = (SKPaymentQueue, NSError) -> Void
public typealias DownloadsUpdateCompletion                 = (SKPaymentQueue, [SKDownload]) -> Void
public typealias TransactionsUpdateCompletion              = (SKPaymentQueue, [SKPaymentTransaction]) -> Void
public typealias TransactionsRemovalCompletion             = (SKPaymentQueue, [SKPaymentTransaction]) -> Void

// ....

/**
    Handles successful completed transactions restoration
*/
public var completedTransactionsRestorationSuccessHandler: CompletedTransactionsRestoreCompletion?
/**
    Handles completed transaction restoration failure
*/
public var completedTransactionsRestorationFailureHandler: CompletedTransactionsRestoreFailure?
/**
    Handles successful downloads restoration
*/
public var downloadsUpdateSuccessHandler: DownloadsUpdateCompletion?
/**
    Handles transaction updates
*/
public var transactionsUpdateHandler: TransactionsUpdateCompletion?
/**
    Handles transaction removals
*/
public var transactionsRemovalHandler: TransactionsRemovalCompletion?