/**
  @file
  Generate the list of known pages.

  Copyright (c) 2011-2012, Intel Corporation. All rights reserved.
  SPDX-License-Identifier: BSD-2-Clause-Patent

**/

#include <WebServer.h>


/**
  Respond with the list of known pages

  @param [in] SocketFD      The socket's file descriptor to add to the list.
  @param [in] pPort         The WSDT_PORT structure address
  @param [out] pbDone       Address to receive the request completion status

  @retval EFI_SUCCESS       The request was successfully processed

**/
EFI_STATUS
IndexPage (
  IN int SocketFD,
  IN WSDT_PORT * pPort,
  OUT BOOLEAN * pbDone
  )
{
  CONST DT_PAGE * pPage;
  CONST DT_PAGE * pPageEnd;
  EFI_STATUS Status;
  
  DBG_ENTER ( );
  
  //
  //  Send the index page
  //
  for ( ; ; ) {
    //
    //  Send the page header
    //
    Status = HttpPageHeader ( SocketFD, pPort, L"Index" );
    if ( EFI_ERROR ( Status )) {
      break;
    }

    //
    //  Build the table header
    //
    Status = HttpSendAnsiString ( SocketFD,
                                  pPort,
                                  "<h1>UEFI Web Server</h1>\r\n"
                                  "<table border=\"1\">\r\n"
                                  "  <tr bgcolor=\"c0c0ff\"><th>Page</th><th>Description</th></tr>\r\n" );
    if ( EFI_ERROR ( Status )) {
      break;
    }

    //
    //  Walk the list of pages
    //  Skip the first page
    //
    pPage = &mPageList[0];
    pPageEnd = &pPage[mPageCount];
    pPage += 1;
    while ( pPageEnd > pPage ) {
      //
      //  Build the table entry for this page
      //
      Status = HttpSendAnsiString ( SocketFD,
                                    pPort,
                                    "<tr><td><a target=\"_blank\" href=\"" );
      if ( EFI_ERROR ( Status )) {
        break;
      }
      Status = HttpSendUnicodeString ( SocketFD,
                                       pPort,
                                       &pPage->pPageName[1]);
      if ( EFI_ERROR ( Status )) {
        break;
      }
      Status = HttpSendAnsiString ( SocketFD,
                                    pPort,
                                    "\">" );
      if ( EFI_ERROR ( Status )) {
        break;
      }
      Status = HttpSendUnicodeString ( SocketFD,
                                       pPort,
                                       &pPage->pPageName[1]);
      if ( EFI_ERROR ( Status )) {
        break;
      }
      Status = HttpSendAnsiString ( SocketFD,
                                    pPort,
                                    "</a></td><td>" );
      if ( EFI_ERROR ( Status )) {
        break;
      }
      Status = HttpSendUnicodeString ( SocketFD,
                                       pPort,
                                       pPage->pDescription );
      if ( EFI_ERROR ( Status )) {
        break;
      }
      Status = HttpSendAnsiString ( SocketFD,
                                    pPort,
                                    "</td></tr>\r\n" );
      if ( EFI_ERROR ( Status )) {
        break;
      }

      //
      //  Set the next page
      //
      pPage += 1;
    }
    if ( EFI_ERROR ( Status )) {
      break;
    }
  
    //
    //  Build the table trailer
    //
    Status = HttpSendAnsiString ( SocketFD,
                                  pPort,
                                  "</table>\r\n" );
    if ( EFI_ERROR ( Status )) {
      break;
    }

    //
    //  Send the page trailer
    //
    Status = HttpPageTrailer ( SocketFD, pPort, pbDone );
    break;
  }
    
  //
  //  Return the operation status
  //
  DBG_EXIT_STATUS ( Status );
  return Status;
}
