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//
// RESTRequestAdapter.swift
// MullvadVPN
//
// Created by pronebird on 03/12/2021.
// Copyright © 2021 Mullvad VPN AB. All rights reserved.
//
import Foundation
extension REST {
struct RequestAdapter<Success> {
typealias CompletionHandler = (Result<Success, REST.Error>) -> Void
private let block: (RetryStrategy, @escaping CompletionHandler) -> AnyCancellable
init(block: @escaping (RetryStrategy, @escaping CompletionHandler) -> AnyCancellable) {
self.block = block
}
func execute(retryStrategy: RetryStrategy = RetryStrategy.noRetry, completionHandler: @escaping CompletionHandler) -> AnyCancellable {
return self.block(retryStrategy, completionHandler)
}
func execute(retryStrategy: RetryStrategy = RetryStrategy.noRetry) -> Result<Success, REST.Error>.Promise {
return Promise { resolver in
let cancellable = self.execute(retryStrategy: retryStrategy) { result in
resolver.resolve(value: result)
}
resolver.setCancelHandler {
cancellable.cancel()
}
}
}
}
}
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