""" A module to control processing when inputting neut file.
    Eventually this should be running neut but for now it just takes
    an input file and renames it.
"""

import os.path
import shutil
import re
import random
import cometModule

class neut(cometModule.cometModule):
    """ A class to control processing when inputting neut file.
    Eventually this should be running neut but for now it just takes
    an input file and renames it.
    """

###################################################################

    def  getModuleName(self):

        """Return module name"""
        return "neut"

###################################################################

    def  getShortModuleName(self):

        """Return module name"""
        return "numc"
   
###################################################################

    def getOutputFilename(self):

        """Get the output filename"""

        # Need to get the extension from the input file.
        (path,ext) = os.path.splitext(self.config.options.get("neutrino","neutfile"))

        # Use the standard cometModule method.
        name = self.createFileName(ext[1:len(ext)])

        # Add the extension.
        self.outname = name
        return self.outname

###################################################################

    def checkModuleConfig(self):

        """Checks the configuration"""

        # Does the specified kin file exist.
        if self.config.options.has_option("neutrino","neutfile"):
            neutfile = self.config.options.get("neutrino","neutfile")
            if os.path.exists(neutfile): return True

        self.config.log.warn("Cannot find specified neut file")
        return False
    
        
 ###################################################################

    def process(self):

        """Run an SimG4 job"""

        outname = self.getOutputFilename()
        neutfile = self.config.options.get("neutrino","neutfile")
        shutil.copy(neutfile,outname)
        
        # We're OK, set the return code
        self.rtc = 0