import sys, os, shutil, pickle, tempfile
from Zcracks import main, genereCrack, Zset
from Zcracks import utilityFunctions as uF

os.environ['QT_QPA_PLATFORM_PLUGIN_PATH']=os.path.join(os.environ['QTDIR'],'plugins','platforms')

if 'MESHGEMSHOME' in os.environ:
  meshgemsdir=os.environ['MESHGEMSHOME']
  if len(meshgemsdir) > 0:
    meshgems=meshgemsdir.split(os.sep)[-1]
    uF.removeFromSessionPath('LD_LIBRARY_PATH', meshgems)

#commande="/bin/bash -c ""source $HOME/zebulon/Z8.6.6_NEW/do_config_bash"""
#os.system(commande)

def IHM():

  from PyQt5.QtWidgets import QApplication

  app = QApplication(sys.argv)
  myapp = main.ShipHolderApplication()
  myapp.show()
  sys.exit(app.exec_())


def SCRIPT(dataFile=None, data=None, dim=3, names=None):
  if dim!=3 and dim!=2:
    print('ERROR')
    return(False)

  if dataFile==None and data==None:
    print('One of dataFile or data is mandatory')
    return(False)

  if data==None: data=pickle.load(open(dataFile,'r'))

  print(data)

  tmpdir=tempfile.mkdtemp(prefix='tmpZcracks')

  if names==None: names={'saneGeoName':'salome_sane', 'crackGeoName':'salome_crack', 'crackedGeoName':'salome_cracked'}

  crackedMed=data['crackedName']
  crackMed=os.path.join(tmpdir,'crackMed.med')
  saneMed=data['saneName']

  saneGeo=os.path.join(tmpdir,names['saneGeoName']+'.geo')
  crackGeo=os.path.join(tmpdir,names['crackGeoName']+'.geo')
  crackedGeo=os.path.join(tmpdir,names['crackedGeoName']+'.geo')

  for f in [crackMed, crackedMed, saneGeo, crackGeo, crackedGeo]:
    if os.path.isfile(f): os.remove(f)

  print(crackMed)
  genereCrack.main(data, crackMed)
  goOn=os.path.isfile(crackMed)

  if goOn: Zset.medToGeo(crackMed, crackGeo, tmpdir)
  goOn=os.path.isfile(crackGeo)

  if dim==3:
    if goOn: Zset.medToGeo(saneMed,saneGeo, tmpdir)
  elif dim==2:
    if goOn: Zset.medToGeo(saneMed,saneGeo, tmpdir, opt=['  **to_3d'])
  goOn=os.path.isfile(saneGeo)

  if goOn: Zset.insertCrack(data, names, tmpdir)
  goOn=os.path.isfile(crackedGeo)

  if goOn: Zset.geoToMed(crackedMed, crackedGeo, tmpdir)
  goOn=os.path.isfile(crackedMed)

  if goOn: maxAR=uF.extendElsets(crackedMed)

  shutil.rmtree(tmpdir)

  return([os.path.isfile(crackedMed), maxAR])