platform-ios/RainbowPlanet/RainbowPlanet/Service/SwiftMoyaService/SwiftMoyaServiceApi/SwiftMoyaServicePay/SwiftMoyaServicePayApi.swift

//
//  SwiftMoyaServicePayApi.swift
//  RainbowPlanet
//
//  Created by 南鑫林 on 2019/4/3.
//  Copyright © 2019 南鑫林. All rights reserved.
//

import Foundation
import Moya

// MARK: - 支付宝支付接口
/// 支付宝支付接口
public let kAlipayApi = "/pay/alipay"

/// 支付宝支付接口
public let kWeixinpayApi = "/pay/wxpay"

/// 支付
///
/// - alipay: 支付宝支付
public enum SwiftMoyaServicePayApi {
    case alipay(parameters:Dictionary<String, Any>)
    case weixinpay(parameters:Dictionary<String, Any>)
}

extension SwiftMoyaServicePayApi: TargetType {

    public var baseURL: URL {
        switch self {
        case .alipay,
             .weixinpay
            :
            return URL(string: kApiDataPrefix())!
        }
    }

    public var path: String {
        switch self {
        case .alipay:
            return kAlipayApi
        case .weixinpay:
            return kWeixinpayApi
        }
    }

    public var method: Moya.Method {
        switch self {
        case .alipay,
            .weixinpay
            :
            return .post
        }
    }

    // MARK: - 请求任务事件（这里附带上参数）
    public var task: Task {
        switch self {
        case .alipay(var parameters),
             .weixinpay(var parameters)
            :
            let sign = SwiftSign.shared().sign(signType:.AccessToken, parameters: parameters)
            parameters.updateValue(sign, forKey: "sign")
            return .requestParameters(parameters: parameters, encoding: URLEncoding.default)
        }
    }


    // MARK: - 是否执行Alamofire验证
    public var validate: Bool {
        return false
    }

    // MARK: - 这个就是做单元测试模拟的数据，只会在单元测试文件中有作用
    public var sampleData: Data {
        return "{}".data(using: String.Encoding.utf8)!
    }

    // MARK: - 请求头
    public var headers: [String : String]? {
        //同task，具体选择看后台 有application/x-www-form-urlencoded 、application/json
        switch self {
        case .alipay,
             .weixinpay
            :
            return (headerParameters(headerType: .defaultHeader) as! [String : String])
        }
    }
}