//
//  Copyright (c) 2022 Touch Instinct
//
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//  of this software and associated documentation files (the Software), to deal
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//  copies of the Software, and to permit persons to whom the Software is
//  furnished to do so, subject to the following conditions:
//
//  The above copyright notice and this permission notice shall be included in
//  all copies or substantial portions of the Software.
//
//  THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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//  THE SOFTWARE.
//

import TISwiftUtils
import TIFoundationUtils

public protocol ApiInteractor {
    associatedtype NetworkError

    typealias RequestResult<S: Decodable, AE: Decodable> = EndpointRequestResult<S, AE, NetworkError>

    func process<B: Encodable, S: Decodable, AE: Decodable, R>(request: EndpointRequest<B, S>,
                                                               mapSuccess: @escaping Closure<S, R>,
                                                               mapFailure: @escaping Closure<AE, R>,
                                                               mapNetworkError: @escaping Closure<NetworkError, R>,
                                                               completion: @escaping ParameterClosure<R>) -> Cancellable
}

@available(iOS 13.0.0, *)
public extension ApiInteractor {
    func process<B: Encodable, S, F>(request: EndpointRequest<B, S>) async -> RequestResult<S, F> {
        await process(request: request,
                      mapSuccess: Result.success,
                      mapFailure: { .failure(.apiError($0)) },
                      mapNetworkError: { .failure(.networkError($0)) })
    }

    func process<B: Encodable, S: Decodable, F: Decodable, R>(request: EndpointRequest<B, S>,
                                                                     mapSuccess: @escaping Closure<S, R>,
                                                                     mapFailure: @escaping Closure<F, R>,
                                                                     mapNetworkError: @escaping Closure<NetworkError, R>) async -> R {

        await withTaskCancellableClosure { completion in
            process(request: request,
                    mapSuccess: mapSuccess,
                    mapFailure: mapFailure,
                    mapNetworkError: mapNetworkError) {
                completion($0)
            }
        }
    }
}