##
# UefiBuild Plugin that supports Window Capsule files based on the
# Windows Firmware Update Platform spec.
# Creates INF, Cat, and then signs it
#
# To install run pip install --upgrade edk2-pytool-library
# edk2-pytool-library-0.9.1 is required.
#
# Copyright (c) Microsoft Corporation. All rights reserved.
# Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
# SPDX-License-Identifier: BSD-2-Clause-Patent
##

import sys
import re
import datetime
import os
import logging
from edk2toollib.windows.capsule.cat_generator import CatGenerator
from edk2toollib.windows.capsule.inf_generator import InfGenerator
from edk2toollib.utility_functions import CatalogSignWithSignTool
from edk2toollib.windows.locate_tools import FindToolInWinSdk

class WindowsCapsuleSupportHelper(object):

  def RegisterHelpers(self, obj):
      fp = os.path.abspath(__file__)
      obj.Register("PackageWindowsCapsuleFiles", WindowsCapsuleSupportHelper.PackageWindowsCapsuleFiles, fp)


  @staticmethod
  def PackageWindowsCapsuleFiles(OutputFolder, ProductName, ProductFmpGuid, CapsuleVersion_DotString,
    CapsuleVersion_HexString, ProductFwProvider, ProductFwMfgName, ProductFwDesc, CapsuleFileName, PfxFile=None, PfxPass=None,
    Rollback=False, Arch='amd64', OperatingSystem_String='Win10'):

      logging.debug("CapsulePackage: Create Windows Capsule Files")

      #Make INF
      InfFilePath = os.path.join(OutputFolder, ProductName + ".inf")
      InfTool = InfGenerator(ProductName, ProductFwProvider, ProductFmpGuid, Arch, ProductFwDesc, CapsuleVersion_DotString, CapsuleVersion_HexString)
      InfTool.Manufacturer = ProductFwMfgName  #optional
      ret = InfTool.MakeInf(InfFilePath, CapsuleFileName, Rollback)
      if(ret != 0):
          raise Exception("CreateWindowsInf Failed with errorcode %d" % ret)

      #Make CAT
      CatFilePath = os.path.realpath(os.path.join(OutputFolder, ProductName + ".cat"))
      CatTool = CatGenerator(Arch, OperatingSystem_String)
      ret = CatTool.MakeCat(CatFilePath)

      if(ret != 0):
          raise Exception("Creating Cat file Failed with errorcode %d" % ret)

      if(PfxFile is not None):
          #Find Signtool
          SignToolPath = FindToolInWinSdk("signtool.exe")
          if not os.path.exists(SignToolPath):
              raise Exception("Can't find signtool on this machine.")
          #dev sign the cat file
          ret = CatalogSignWithSignTool(SignToolPath, CatFilePath, PfxFile, PfxPass)
          if(ret != 0):
              raise Exception("Signing Cat file Failed with errorcode %d" % ret)

      return ret