sdk.payment = (function(){
  var payment = {}

  payment.add_credit_card = function(opt){
    return $.ajax({
      method: "POST",
      url: sdk.path("Account.API/1.5", "users/" + auth.user_id + "/cards.json"),
      headers: {
        "x-yoox-appname": auth.appname,
        "x-yoox-account-token": auth.access_token,
      },
      data: JSON.stringify( opt.data ),
      success: function(data){
        // console.log(data)
        opt.success(data)
      },
      error: opt.error,
    })
  }
  
  // LISTING A CREDIT CARD ONCE A CARD HAS BEEN ADDED PRODUCES ERROR
  
  payment.list_credit_cards = function(opt){
    return $.ajax({
      method: "GET",
      url: sdk.path("Account.API/1.5", "users/" + auth.user_id + "/cards.json"),
      headers: {
        "x-yoox-appname": auth.appname,
        "x-yoox-account-token": auth.access_token,
      },
      data: opt.data,
      success: function(data){
        opt.success(data)
      },
      error: opt.error,
    })
  }
  
  payment.delete_credit_card = function(opt){
    return $.ajax({
      method: "DELETE",
      url: sdk.path("Account.API/1.5", "users/" + auth.user_id + "/cards/" + opt.guid + ".json"),
      headers: {
        "x-yoox-appname": auth.appname,
        "x-yoox-account-token": auth.access_token,
      },
      data: "{}",
      success: function(data){
        // console.log(data)
        opt.success(data)
      },
      error: opt.error,
    })
  }

  payment.get_payment_types = function(opt){
    return $.ajax({
      method: "GET",
      url: sdk.path("Cart.API/1.6", "availablePaymentTypes.json"),
      headers: {
        "x-yoox-appname": auth.appname,
        "x-yoox-device": auth.device,
      },
      data: opt.data,
      success: function(data){
        // console.log(data)
        opt.success(data)
      },
      error: opt.error,
    })
  }

  return payment
})()