BaseApiWithHeader.swift

//
//  BaseApiClient.swift
//  Melhor Corrida
//
//  Created by Paulo Rosa on 07/08/17.
//  Copyright © 2017 Paulo Rosa. All rights reserved.
//
//swiftlint:disable empty_enum_arguments
import UIKit
import Alamofire

typealias URLRequestParams = [String: Any]

class BaseApiClient {

}

extension BaseApiClient {
    enum Router: URLRequestConvertible {

        static let routeGoogle = "https://maps.googleapis.com/maps/api/"
        static let routeResults = "http://api.melhorcorrida.com.br/api/v1/"

        // MARK: - Routes
        case autoComplete(data: URLRequestParams)
        case locationFromAddress(data: URLRequestParams)
        case directions(data: URLRequestParams)
        case registerUser(data: URLRequestParams)
        case results(data: URLRequestParams)

        // MARK: - Methods
        var method: HTTPMethod {
            switch self {
            case  .registerUser:
                return .post
            default:
                return .get
            }
        }

        // MARK: - Paths
        var path: String {
            switch self {
            case .autoComplete(_):                                      return "place/autocomplete/json"
            case .locationFromAddress(_):                                return "geocode/json"
            case .directions(_):                                         return "directions/json"
            case .results(_):                                           return "estimates"
            case .registerUser(_):                                      return "users"
            }
        }

        // MARK: - Parameters
        var parameters: URLRequestParams? {
            var params: URLRequestParams?

            switch self {
            case .autoComplete(let data):               params = data
            case .locationFromAddress(let data):       params = data
            case .directions(let data):                 params = data
            case .results(let data):                    params = data
            case .registerUser(let data):               params = data
            }

            return params
        }

        // MARK: - Paths
        var hearders: String {
         if path == "estimates" || path == "users"{
            return "103260408667b5727f0bc10dc37240b2d38579051d9924b979ea2e4fe3a31635802b3b4ff8e25d31b39066957a8c3811c9f427e0d8a4c8c0bc58916fc3ea1be6"
         }
         return ""
       }

        func asURLRequest() throws -> URLRequest {
            let url: URL
            if path == "estimates" || path == "users"{
                 url = try Router.routeResults.asURL()
            } else {
                url = try Router.routeGoogle.asURL()
            }
            var urlRequest = URLRequest(url: url.appendingPathComponent(path))
            urlRequest.httpMethod = method.rawValue
            if hearders != ""{
              urlRequest.setValue(hearders, forHTTPHeaderField: "Api-Key")
             }
            if let parameters = parameters {
                urlRequest = try URLEncoding.default.encode(urlRequest, with: parameters)
            }
            print("*** \(urlRequest)")
            return urlRequest
        }
    }
}