Alamofire Wrapper

SCService.swift

//
//  SCService.swift
//
//  Created by Takasur Azeem on 09/03/2021.
//

import Alamofire


/// `SCRequest` is just a name, `SC` is the project name initials, I could use `TA` as well. You can name them anything.
/// As long as what you pass as `SCRequest` conforms to `Encodable` and what you pass as  `SCResponse` conforms to `Codable`
struct SCService<SCRequest, SCResponse> where SCRequest: Encodable, SCResponse: Codable {
    
    
    /// This function accepts SCRequest as parameters and completes result in closure as SCResponse
    /// - Parameters:
    ///   - convertible: `URLConvertible` value to be used as the `URLRequest`'s `URL`.
    ///   - method:      `HTTPMethod` for the `URLRequest`. `.get` by default.
    ///   - parameters:  `Encodable` value to be encoded into the `URLRequest`. `nil` by default.
    ///   - encoder:     `ParameterEncoder` to be used to encode the `parameters` value into the `URLRequest`.
    ///                  `JSONParameterEncoder()` by default.
    ///   - headers:     `HTTPHeaders` value to be added to the `URLRequest`. `["Content-Type" : "application/json"]` by default.
    ///   - completion:   a closure that captures `AFResult` enum.
    ///   - result:       captures `AFResult<SCResponse>`
    func request(_ convertible: URLConvertible,
                 method: HTTPMethod = .post,
                 parameters: SCRequest? = nil,
                 encoder: ParameterEncoder = JSONParameterEncoder(),
                 header: [String:String] = ["Content-Type" : "application/json"],
                 completion: @escaping (_ result: AFResult<SCResponse>) -> Void)  {
        
//         let httpHeader = HTTPHeaders(header)
//         debugPrint("Header: \(httpHeader)")
//         if let parameters = parameters {
//             debugPrint("Parameters: \(parameters)")
//         }

        AF.request(convertible, method: method, parameters: parameters, encoder: encoder, headers: httpHeader).responseDecodable { (response) in
            completion(response.result)
        }
    }
}