NetworkResponse.kt

fun <T: Any> NetworkResponse<T, DetailsError>.call(): T {
    return when (this) {
        is NetworkResponse.Success<T> -> this.body
        is NetworkResponse.ServerError<DetailsError> -> throw CatalogIOException(this.body?.message.orEmpty(), this.code, this.error)
        is NetworkResponse.NetworkError -> throw CatalogIOException("Network error", 500, this.error)
        is NetworkResponse.UnknownError -> throw CatalogIOException("Unknown error", 500, this.error)
        is NetworkResponse.Error -> throw CatalogIOException("Unknown exception", 500, this.error)
    }
}