#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
#   protofilter.py
#
#   Copyright 2011 Sergio López <sergio.lopez@drainware.com>
#
#   This program is free software; you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation; either version 2 of the License, or
#   (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this program; if not, write to the Free Software
#   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
#   MA 02110-1301, USA.

#   Sintaxis General:
#       dwf = drainware función/método
#       dwv = drainware variable
#       dwl = drainware lista
#       dwc = drainware clase
#
#       dw?+Utilidad
#
#   Sintaxis Debug:
#       #DBG+" "

"""
 * Protofilter version 22feb2011
"""
try:
    import sys
except ImportError:
    exit(1)

# Funciones
# ----------------------------------------------------------------------

def dwfGestorArgumentos():
    """dwfGestorArgumentos: Gestiona argumentos del programa.
        retorna lista de argumentos (1:)
    """
    dwlRetorno = list()
    dwvContadorArgumentos = len(sys.argv)
    #DBG print dwvContadorArgumentos
    if dwvContadorArgumentos < 3:
        print "Error: No arguments"
        exit(1)
    else:
        for i in sys.argv[1:]:
            dwlRetorno.append(i)
    return dwlRetorno

# ----------------------------------------------------------------------


# Clase principal del programa
# ----------------------------------------------------------------------

class dwcMain():
    """
        * Clase principal del programa
        * Administra las acciones
    """
    def __init__(self, dwlArgumentos):
        self.dwlArgumentos = dwlArgumentos
        self.dwvAccion = self.dwlArgumentos[0]
        self.dwlElementos = list()

        for self.i in self.dwlArgumentos[1:]:
            self.dwlElementos.append(self.i)

        #DBG print "Debug: Acción:", self.dwvAccion
        #DBG print "Debug: Elementos:", self.dwlElementos

        self.dwfLanzadera()

    def dwfLanzadera(self):
        """
            * Llama a métodos dependiendo de la acción
        """
        if self.dwvAccion == "on":
            pass ############################ Implementar métodos
        elif self.dwvAccion == "off":
            pass
        elif self.dwvAccion == "status":
            pass
        else:
            print "Error:",self.dwvAccion,"no es un atributo válido."
            exit(1)

# ----------------------------------------------------------------------
def main(dwlEntrada):
    dwlArgumentos = list() # Lista final de argumentos

    for i in dwlEntrada:
        dwlArgumentos.append(str(i.lower()))

    x = dwcMain(dwlArgumentos)
    return 0

if __name__ == '__main__':
    main(dwfGestorArgumentos())