enum Endpoint: Directable {

    
    //      Setup the base Url of your application according to the application mode

    static var baseUrl: String {

        var baseUrl = ""

        switch appMode {
        
            case .test:
                baseUrl = "http://apidev.accuweather.com/currentconditions"
            case .production:
                baseUrl = "http://apidev.accuweather.com/currentconditions"
        }

        return baseUrl
    }




    //      Define some endpoints like this,

    case weatherConditions,
    countryList





    //      Implement the protocol method to make your app specific end points fully directable as Url
    
    func directableURLString() -> String {

        var servicePath = ""

        switch (self) {

            case .weatherConditions:
            servicePath = "get-weather-conditions"

            case .countryList:
            servicePath = "get-countries-data"
        }

        let tail = "api"
        return Endpoint.baseUrl + "/" + tail + "/" + servicePath
    }
}

class ServiceManager: Routable {



//      You need to implement this method to send App specific headers with your API calls

    func authorizationHeadersIf(_ authorized: Bool) -> [String : String]? {

        //  You can send Open Auth Token, Appversion, API version and many more as per your need
        
        return ["app-version":"1.0"]
    }



//      You need to implement this method to validate the error of your server and you can take many decisions here with server's error status code


    func handleServerError(_ result: DataResponse<JSONTopModal>, failure: FailureErrorBlock!) -> Bool {

        let resultValue = result.value!

        if resultValue.isError {
            if resultValue.statusCode == -1 {
                //     handleTokenError(resultValue.message)
            }
            else {
                failure(NSError(errorMessage: resultValue.message, code: resultValue.statusCode))
            }

            return true
        }

        return false
    }
}

    fileprivate let manager:ServiceManager = ServiceManager()

    manager.request(.get, service: Endpoint.countryList, success: { (response, jsonTopModelResult) in
        
        print("proceed with your jsonTopModelResult")
    
    }, failure: { (error) in

        print("Handle error")
    })

    manager.request(.get, service: Endpoint.countryList, authorized: true, success: { (response, jsonTopModelResult) in

        print("proceed with your jsonTopModelResult")

    }, failure: { (error) in

        print("Handle error")
    })

    manager.requestForArray(.get, service: Endpoint.countryList, mapperClass: Country.self, success: { (response, countries) in

        print("proceed with your countries list")
    
    }, failure: { (error) in

        print("Handle error")
    })

    manager.requestForObject(.get, service: Endpoint.weatherConditions, mapperClass: WeatherCondition.self, success: { (response, weatherConditions) in

        print("proceed with your weather Conditions")

    }, failure: { (error) in

        print("Handle error")
    })