/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "nsISupports.idl"
#include "nsIVariant.idl"
#include "nsIPaymentAddress.idl"

/**
 *  The base interface of response data for the specified payment method.
 *  The response data is the content of the PaymentResponse's detail attribute.
 */
[builtinclass, scriptable, uuid(2a338575-c688-40ee-a157-7488ab292ef2)]
interface nsIPaymentResponseData: nsISupports
{
  /**
   *  The consts for representing the response data type.
   *  GENERAL_RESPONSE is the general purpose response data type. Except basic
   *  card response data, all response data should belong to this type.
   *  BASICCARD_RESPONSE is a special response data type for basic card response.
   */
  const uint32_t GENERAL_RESPONSE = 0;
  const uint32_t BASICCARD_RESPONSE = 1;

  /**
   *  The response data type.
   *  Using the above defined consts(GENERAL_RESPONSE or BASICCARD_RESPONSE).
   */
  readonly attribute uint32_t type;

  /**
   *  The initial method.
   *  @param aType - the response data type.
   */
  void init(in uint32_t aType);
};

/**
 * The general purpose response data.
 */
[builtinclass, scriptable, uuid(b986773e-2b30-4ed2-b8fe-6a96631c8000)]
interface nsIGeneralResponseData : nsIPaymentResponseData
{
  /**
   *  The stringified response data.
   */
  readonly attribute AString data;

  /**
   *  The initial method for nsIGeneralResponseData.
   *  @param aData - the javascript object of the content.
   */
  [implicit_jscontext]
  void initData(in jsval aData);
};

/**
 *  The basic card response data.
 *  Since PaymentAddress is an no constructor interface type, UI code can not
 *  easy create PaymentAddress by calling new PaymentAddress().
 *  Unfortunately, BasicCardResponse has a PaymentAddress attribute, billingAddress
 *  , it means UI can not create BsaicCardResponse by calling the init() with a
 *  given JSObject directly, because PaymentAddress creation in JS code is hard.
 *  To let UI code can create BasicCardResponse easier, nsIBasicCardResponse is
 *  provided for UI by passing the raw data of BasicCardResponse,
 */
[builtinclass, scriptable, uuid(0d55a5e6-d185-44f0-b992-a8e1321e4bce)]
interface nsIBasicCardResponseData : nsIPaymentResponseData
{
  /**
   *  The cardholder name.
   */
  readonly attribute AString cardholderName;

  /**
   *  The card number.
   */
  readonly attribute AString cardNumber;

  /**
   *  The expiry month.
   */
  readonly attribute AString expiryMonth;

  /**
   *  The expiry year.
   */
  readonly attribute AString expiryYear;

  /**
   *  The card security number.
   */
  readonly attribute AString cardSecurityCode;

  /**
   *  The billing address.
   */
  readonly attribute nsIPaymentAddress billingAddress;

  /**
   *  The initial method for nsIBasicCardResponseData.
   *  @param aCardholderName   - the cardholder name.
   *  @param aCardNumber       - the card number.
   *  @param aExpiryMonth      - the expiry month.
   *  @param aExpiryYear       - the expiry year.
   *  @param aCardSecurityCode - the card security code.
   *  @param aBillingAddreess  - the billing address.
   */
  void initData(in AString aCardholderName,
                in AString aCardNumber,
                in AString aExpiryMonth,
                in AString aExpiryYear,
                in AString aCardSecurityCode,
                in nsIPaymentAddress billingAddress);
};

/**
 *  The base interface of user's response.
 *  Payment UI should create different sub-interface of nsIPaymentActionResponse
 *  according to user's action, and call nsIPaymentRequestService::respondPayment
 *  with the created action to inform the merchant.
 */
[builtinclass, scriptable, uuid(a607c095-ef60-4a9b-a3d0-0506c60728b3)]
interface nsIPaymentActionResponse : nsISupports
{
  /**
   *  The response type.
   *  Align type to nsIPaymentActionRequest types,
   *  where 1 is for payment request creation.
   *  the action expects no response from UI module.
   */
  const uint32_t NO_TYPE = 0;
  // const uint32_t CREATE_ACTION = 1;
  const uint32_t CANMAKE_ACTION = 2;
  const uint32_t SHOW_ACTION = 3;
  const uint32_t ABORT_ACTION = 4;
  const uint32_t COMPLETE_ACTION = 5;

  /**
   *  The abort status.
   */
  const uint32_t ABORT_SUCCEEDED = 1;
  const uint32_t ABORT_FAILED = 0;

  /**
   *  The payment status.
   */
  const uint32_t PAYMENT_REJECTED = 0;
  const uint32_t PAYMENT_ACCEPTED = 1;
  const uint32_t PAYMENT_NOTSUPPORTED = 2;

  /**
   *  The complete status.
   */
  const uint32_t COMPLETE_SUCCEEDED = 1;
  const uint32_t COMPLETE_FAILED = 0;

  /*
   *  The payment request identity.
   */
  readonly attribute AString requestId;

  /*
   *  The response type.
   */
  readonly attribute uint32_t type;
};

/**
 *  The response for canMakePayment action.
 */
[builtinclass, scriptable, uuid(52fc3f9f-c0cb-4874-b3d4-ee4b6e9cbe9c)]
interface nsIPaymentCanMakeActionResponse : nsIPaymentActionResponse
{
  /**
   *  The result of canMakePayment action.
   */
  readonly attribute bool result;

  /**
   *  The initial method.
   *  @param aRequestId - the request identifier of the payment request.
   *  @param aResult - the canMakePayment result.
   */
  void init(in AString aRequestId, in bool aResult);
};

/**
 *  The response for show action.
 *  Notice that to represent user's cancel, we should use nsIPaymentShowActionResponse
 *  with PAYMENT_REJECTED status, not nsIPaymentAbortActionResponse.
 */
[builtinclass, scriptable, uuid(184385cb-2d35-4b99-a9a3-7c780bf66b9b)]
interface nsIPaymentShowActionResponse : nsIPaymentActionResponse
{
  /**
   *  Accept status of the payment.
   *  Using the defined consts(PAYMENT_XXX) in nsIPaymentActionResponse.
   */
  readonly attribute uint32_t acceptStatus;

  /**
   *  The decided payment method name. i.e. "basic-card".
   */
  readonly attribute AString methodName;

  /**
   *  The data needed by the payment method. (it must be serializable)
   */
  readonly attribute nsIPaymentResponseData data;

  /**
   *  The payer name information.
   */
  readonly attribute AString payerName;

  /**
   *  The payer email information.
   */
  readonly attribute AString payerEmail;

  /**
   *  The payer phone information.
   */
  readonly attribute AString payerPhone;

  /**
   *  The initial method.
   *  @param aRequestId - the request identifier of the payment request.
   *  @param aAcceptStatus - the payment status.
   *  @param aMethodName - the decided method name.
   *  @param aData - the response data for the decided payment method.
   *  @param aPayerName - the payer's name.
   *  @param aPayerEmail - the payer's email.
   *  @param aPayerPhone - the payer's phone.
   */
  void init(in AString aRequestId,
            in uint32_t aAcceptStatus,
            in AString aMethodName,
            in nsIPaymentResponseData aData,
            in AString aPayerName,
            in AString aPayerEmail,
            in AString aPayerPhone);
};

/**
 *  The response for abort action.
 */
[builtinclass, scriptable, uuid(8c72bcdb-0c37-4786-a9e5-510afa2f8ede)]
interface nsIPaymentAbortActionResponse : nsIPaymentActionResponse
{
  /**
   *  The abort action status.
   *  Using the defined consts(ABORT_XXX) in nsIPaymentActionResponse.
   */
  readonly attribute uint32_t abortStatus;

  /**
   *  The Initial method.
   *  @param aRequestId - the request identifier of payment request.
   *  @param aAbortStatus - the abort action result.
   */
  void init(in AString aRequestId, in uint32_t aAbortStatus);

  /**
   *  Check if the abort action is succeeded
   */
  bool isSucceeded();
};

[builtinclass, scriptable, uuid(62c01e69-9ca4-4060-99e4-b95f628c8e6d)]
interface nsIPaymentCompleteActionResponse : nsIPaymentActionResponse
{
  /**
   *  The complete action status.
   *  Using the defined consts(COMPLETE_XXX) in nsIPaymentActionResponse.
   */
  readonly attribute uint32_t completeStatus;

  /**
   *  The Initial method.
   *  @param aRequestId - the request identifier of payment request.
   *  @param aCompleteStatus - the complete action result.
   */
  void init(in AString aRequestId,
            in uint32_t aCompleteStatus);

  /**
   *  Check if the complete action is succeeded.
   */
  bool isCompleted();
};

[builtinclass, scriptable, uuid(2035e0a9-c9ab-4c9f-b8e9-28b2ed61548c)]
interface nsIMethodChangeDetails : nsISupports
{
  /**
   *  The consts for representing the method change details data type.
   *  GENERAL_DETAILS is the general purpose details data type. Except basic
   *  card details, all details should belong to this type.
   *  BASICCARD_DETAILS is a special details data type for basic card change
   *  details.
   */
  const uint32_t GENERAL_DETAILS = 0;
  const uint32_t BASICCARD_DETAILS = 1;

  /**
   *  The method change details data type.
   *  Using the above defined consts(GENERAL_DETAILS or BASICCARD_DETAILS).
   */
  readonly attribute uint32_t type;

  /**
   *  The initial method.
   *  @param aType - the method change details data type.
   */
  void init(in uint32_t aType);
};

/**
 * The general purpose method change details.
 */
[builtinclass, scriptable, uuid(e031267e-bec8-4f3c-b0b1-396b77ca260c)]
interface nsIGeneralChangeDetails : nsIMethodChangeDetails
{
  /**
   *  The stringified change details.
   */
  readonly attribute AString details;

  /**
   *  The initial method for nsIGeneralChangeDetails.
   *  @param aData - the javascript object of the content.
   */
  [implicit_jscontext]
  void initData(in jsval aDetails);
};

/**
 *  The basic card change details.
 *  Since PaymentAddress is an no constructor interface type, UI code can not
 *  easy create PaymentAddress by calling new PaymentAddress().
 *  Unfortunately, BasicCardResponse has a PaymentAddress attribute, billingAddress
 *  , it means UI can not create BsaicCardChangeDetails by calling the init() with a
 *  given JSObject directly, because PaymentAddress creation in JS code is hard.
 *  To let UI code can create BasicCardResponse easier, nsIBasicCardResponse is
 *  provided for UI by passing the raw data of BasicCardResponse,
 */
[builtinclass, scriptable, uuid(5296f79e-15ea-40c3-8196-19cfa64d328c)]
interface nsIBasicCardChangeDetails : nsIMethodChangeDetails
{
  /**
   *  The billing address.
   */
  readonly attribute nsIPaymentAddress billingAddress;

  /**
   *  The initial method for nsIBasicCardChangeDetails.
   *  @param aBillingAddreess  - the billing address.
   */
  void initData(in nsIPaymentAddress billingAddress);
};


%{C++
#define NS_PAYMENT_CANMAKE_ACTION_RESPONSE_CONTRACT_ID \
  "@mozilla.org/dom/payments/payment-canmake-action-response;1"

#define NS_PAYMENT_SHOW_ACTION_RESPONSE_CONTRACT_ID \
  "@mozilla.org/dom/payments/payment-show-action-response;1"
%}