// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Use the <code>chrome.feedbackPrivate</code> API to provide Chrome [OS]
// feedback to the Google Feedback servers.
namespace feedbackPrivate {

  dictionary AttachedFile {
    DOMString name;
    [instanceOf=Blob] object data;
  };

  dictionary SystemInformation {
    DOMString key;
    DOMString value;
  };

  dictionary FeedbackInfo {
    // File to attach to the feedback report.
    AttachedFile? attachedFile;

    // An optional tag to label what type this feedback is.
    DOMString? categoryTag;

    // The feedback text describing the user issue.
    DOMString description;

    // The e-mail of the user that initiated this feedback.
    DOMString? email;

    // The URL of the page that this issue was being experienced on.
    DOMString? pageUrl;

    // Optional product ID to override the Chrome [OS] product id that is
    // usually passed to the feedback server.
    DOMString? productId;

    // Screenshot to send with this feedback.
    [instanceOf=Blob] object? screenshot;

    // An array of key/value pairs providing system information for this
    // feedback report.
    SystemInformation[]? systemInformation;

    // TODO(rkc): Remove these once we have bindings to send blobs to Chrome.
    // Used internally to store the blob Url after parameter customization.
    DOMString? attachedFileBlobUrl;
    DOMString? screenshotBlobUrl;
  };

  // Status of the sending of a feedback report.
  enum Status {success, delayed};

  callback GetUserEmailCallback = void(DOMString email);
  callback GetSystemInformationCallback =
      void(SystemInformation[] systemInformation);
  callback SendFeedbackCallback = void(Status status);
  callback GetStringsCallback = void(object result);

  interface Functions {
    // Returns the email of the currently active or logged in user.
    static void getUserEmail(GetUserEmailCallback callback);

    // Returns the system information dictionary.
    static void getSystemInformation(GetSystemInformationCallback callback);

    // Sends a feedback report.
    static void sendFeedback(FeedbackInfo feedback,
                             SendFeedbackCallback callback);

    // Gets localized translated strings for feedback. It returns the
    // strings as a dictionary mapping from string identifier to the
    // translated string to use in the feedback app UI.
    static void getStrings(GetStringsCallback callback);
  };

  interface Events {
    // Fired when the a user requests the launch of the feedback UI. We're
    // using an event for this versus using the override API since we want
    // to be invoked, but not showing a UI, so the feedback extension can
    // take a screenshot of the user's desktop.
    static void onFeedbackRequested(FeedbackInfo feedback);
  };
};