from flask import request

import os

import win32com.client
import pythoncom

from PDFToJPG import converPDFToJPG

class converHWPtoPDF():
    def HWPtoPDF(fileNm):
        pythoncom.CoInitialize()

        hwp_path = "E:/data"
        hwp_fileNm = fileNm
        pdf_path = "E:/pdf"

        try:
            os.mkdir("E:/data")
        except:
            pass

        try:
            os.mkdir(pdf_path)
        except:
            pass

        # load hwp api
        hwp = win32com.client.gencache.EnsureDispatch('HWPFrame.HwpObject')
        hwp.RegisterModule('FilePathCheckDLL', 'FilePathCheckerModule')

        # file_list = [f for f in os.listdir(hwp_path) if re.match('.*[.]hwp', f)]
        # for file in file_list:
        # file = os.listdir(hwp_path)

        # pre, ext = os.path.splitext(file)

        src = f'{hwp_path}/{hwp_fileNm}'
        oriFileNm = hwp_fileNm.replace('.hwp','')
        dst = f'{pdf_path}/{oriFileNm + ".pdf"}'

        # open hwp file
        hwp.Open(src)
        # set save filename
        hwp.HParameterSet.HFileOpenSave.filename = dst
        # hwp.HParameterSet.HFileOpenSave.PrintMethod = '0'
        # set save format to "pdf"
        hwp.HParameterSet.HFileOpenSave.Format = "PDF"

        # hwp.HParameterSet.HPrint.PrintMethod = f'PrintType("Nomal")';
        # hwp.HAction.GetDefault("Print", hwp.HParameterSet.HPrint.HSet)
        # hwp.HParameterSet.HPrint.PrintMethod = "0"
        # hwp.HAction.Execute("Print", hwp.HParameterSet.HPrint.HSet)
        
        # save
        hwp.HAction.Execute("FileSaveAs_S", hwp.HParameterSet.HFileOpenSave.HSet)
        print(f'convert {src} to {dst}')

        hwp.Quit()
        pythoncom.CoUninitialize()
        return dst