#
#
#
import re
import time

#
class ToolBox:
  """
  Various tools
  """
#
#  -c tablename:colName,colName2 userstable:names,ages 
#  -b tablename:colName,colName2 userstable:names,ages 
#
#  TODO: change the split to a smart regex, instead of spliting on space
#
  @staticmethod
  def parseColParams(param):
    tblCols = {}
    tables = param.split()
    for table in tables:
      cols = table.split(':')
      tblCols[cols[0]] = cols[1].split(',')
    return tblCols

  #
  @staticmethod
  def parseFilename(fqfilepath):
    filename = 'fingerprint'
    try:
      results = re.search(r'.*[\\/](\S*)\..*', fqfilepath)
      if len(results.group(1)) != 0:
        filename = results.group(1)
    except:
      filename = fqfilepath
    return filename

  #
  @staticmethod
  def parseFilenameIncExt(fqfilepath):
    results = re.search(r'.*[\\/](\S*\..*)', fqfilepath)
    if len(results.group(1)) != 0:
      filename = results.group(1)
    return filename

  #
  @staticmethod
  def getTimestampFilename(fqfilename):
    """ return output file name """
    timestr = ToolBox.getTimestampStr()
    filename = ToolBox.parseFilename(fqfilename)
    fileout = filename + "__" + timestr + '.json'
    return fileout

  #
  @staticmethod
  def getTimestampStr():
    timestr = '000'
    try:
      timestr = time.strftime('%Y-%m-%d_%H%M%S', time.localtime(time.time()))
    except:
      pass
    return timestr