/* -*- Mode: C++; tab-width: 4; 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/. */

#ifndef ____nsindexedtohtml___h___
#define ____nsindexedtohtml___h___

#include "nsCOMPtr.h"
#include "nsIThreadRetargetableStreamListener.h"
#include "nsString.h"
#include "nsIStreamConverter.h"
#include "nsIDirIndexListener.h"

#define NS_NSINDEXEDTOHTMLCONVERTER_CID              \
  {                                                  \
    0xcf0f71fd, 0xfafd, 0x4e2b, {                    \
      0x9f, 0xdc, 0x13, 0x4d, 0x97, 0x2e, 0x16, 0xe2 \
    }                                                \
  }

class nsIStringBundle;
class nsITextToSubURI;

class nsIndexedToHTML : public nsIStreamConverter, public nsIDirIndexListener {
 public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSISTREAMCONVERTER
  NS_DECL_NSIREQUESTOBSERVER
  NS_DECL_NSISTREAMLISTENER
  NS_DECL_NSITHREADRETARGETABLESTREAMLISTENER
  NS_DECL_NSIDIRINDEXLISTENER

  nsIndexedToHTML() = default;

  nsresult Init(nsIStreamListener* aListener);

  static nsresult Create(REFNSIID aIID, void** aResult);

 protected:
  void FormatSizeString(int64_t inSize, nsCString& outSizeString);
  nsresult SendToListener(nsIRequest* aRequest, const nsACString& aBuffer);
  // Helper to properly implement OnStartRequest
  nsresult DoOnStartRequest(nsIRequest* request, nsCString& aBuffer);

 protected:
  nsCOMPtr<nsIDirIndexParser> mParser;
  nsCOMPtr<nsIStreamListener> mListener;  // final listener (consumer)

  nsCOMPtr<nsIStringBundle> mBundle;

  nsCOMPtr<nsITextToSubURI> mTextToSubURI;

 private:
  // Expecting absolute locations, given by 201 lines.
  bool mExpectAbsLoc{false};

  virtual ~nsIndexedToHTML() = default;
};

#endif