libsignal/swift/Sources/LibSignalClient/zkgroup/ReceiptCredential.swift

//
// Copyright 2020-2021 Signal Messenger, LLC.
// SPDX-License-Identifier: AGPL-3.0-only
//

import Foundation
import SignalFfi

public class ReceiptCredential: ByteArray, @unchecked Sendable {
    public required init(contents: Data) throws {
        try super.init(contents, checkValid: signal_receipt_credential_check_valid_contents)
    }

    public func getReceiptExpirationTime() throws -> UInt64 {
        return try withUnsafePointerToSerialized { contents in
            try invokeFnReturningInteger {
                signal_receipt_credential_get_receipt_expiration_time($0, contents)
            }
        }
    }

    public func getReceiptLevel() throws -> UInt64 {
        return try withUnsafePointerToSerialized { contents in
            try invokeFnReturningInteger {
                signal_receipt_credential_get_receipt_level($0, contents)
            }
        }
    }
}