//
// DO NOT EDIT.
//
// Generated by the protocol buffer compiler.
// Source: darkside.proto
//

//
// Copyright 2018, gRPC Authors All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
import Foundation
import GRPC
import NIO
import NIOHTTP1
import SwiftProtobuf
@testable import ZcashLightClientKit

/// Usage: instantiate DarksideStreamerClient, then call methods of this protocol to make API calls.
internal protocol DarksideStreamerClientProtocol {
  func darksideGetIncomingTransactions(_ request: Empty, callOptions: CallOptions?, handler: @escaping (RawTransaction) -> Void) -> ServerStreamingCall<Empty, RawTransaction>
  func darksideSetState(_ request: DarksideState, callOptions: CallOptions?) -> UnaryCall<DarksideState, Empty>
}

internal final class DarksideStreamerClient: GRPCClient, DarksideStreamerClientProtocol {
  internal let channel: GRPCChannel
  internal var defaultCallOptions: CallOptions

  /// Creates a client for the cash.z.wallet.sdk.rpc.DarksideStreamer service.
  ///
  /// - Parameters:
  ///   - channel: `GRPCChannel` to the service host.
  ///   - defaultCallOptions: Options to use for each service call if the user doesn't provide them.
  internal init(channel: GRPCChannel, defaultCallOptions: CallOptions = CallOptions()) {
    self.channel = channel
    self.defaultCallOptions = defaultCallOptions
  }

  /// Return the list of transactions that have been submitted (via SendTransaction).
  ///
  /// - Parameters:
  ///   - request: Request to send to DarksideGetIncomingTransactions.
  ///   - callOptions: Call options; `self.defaultCallOptions` is used if `nil`.
  ///   - handler: A closure called when each response is received from the server.
  /// - Returns: A `ServerStreamingCall` with futures for the metadata and status.
  internal func darksideGetIncomingTransactions(_ request: Empty, callOptions: CallOptions? = nil, handler: @escaping (RawTransaction) -> Void) -> ServerStreamingCall<Empty, RawTransaction> {
    return self.makeServerStreamingCall(path: "/cash.z.wallet.sdk.rpc.DarksideStreamer/DarksideGetIncomingTransactions",
                                        request: request,
                                        callOptions: callOptions ?? self.defaultCallOptions,
                                        handler: handler)
  }

  /// Set the information that GetLightdInfo returns, except that chainName specifies
  /// a file of blocks within testdata/darkside that GetBlock will return.
  ///
  /// - Parameters:
  ///   - request: Request to send to DarksideSetState.
  ///   - callOptions: Call options; `self.defaultCallOptions` is used if `nil`.
  /// - Returns: A `UnaryCall` with futures for the metadata, status and response.
  internal func darksideSetState(_ request: DarksideState, callOptions: CallOptions? = nil) -> UnaryCall<DarksideState, Empty> {
    return self.makeUnaryCall(path: "/cash.z.wallet.sdk.rpc.DarksideStreamer/DarksideSetState",
                              request: request,
                              callOptions: callOptions ?? self.defaultCallOptions)
  }

}


// Provides conformance to `GRPCPayload` for request and response messages
extension Empty: GRPCProtobufPayload {}
extension RawTransaction: GRPCProtobufPayload {}
extension DarksideState: GRPCProtobufPayload {}