pod 'ASNetworking'

let APIProvider: API = .development

enum API: ASNetworking {
    // Example for Server Type
    case development
    case production
    
    var baseUrl: String {
        switch self {
        case .development:
            return "https://rss.itunes.apple.com"
        case .production:
            return "https://rss.itunes.apple.com"
        }
    }
}

extension API {
    func topPodcasts(countryCode: String, count: Int) -> ASHttpResponse<Podcasts> {
        let requestData = ASRequestData(urlString: baseUrl + "/api/v1/\(countryCode)/podcasts/top-podcasts/all/\(count)/explicit.json")
        return httpRequest(requestData: requestData)
    }
}

// Use APIProvider
APIProvider.topPodcasts(countryCode: "us", count: 100).response { result in
    switch result {
    case .success(let item):
        // Do somthing for success
    case .failure:
        // Do somthing for failure
    }
}