# -*- coding: utf-8 -*-

"""
***************************************************************************
    AlgorithmClassification.py
    ---------------------
    Date                 : November 2012
    Copyright            : (C) 2012 by Victor Olaya
    Email                : volayaf at gmail dot 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.                                   *
*                                                                         *
***************************************************************************
"""
__author__ = 'Victor Olaya'
__date__ = 'November 2012'
__copyright__ = '(C) 2012, Victor Olaya'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'

import os

class AlgorithmDecorator():

    classification = {};

    @staticmethod
    def loadClassification():
        if not os.path.isfile(AlgorithmDecorator.classificationFile()):
            return
        lines = open(AlgorithmDecorator.classificationFile())
        line = lines.readline().strip("\n")
        while line != "":
            tokens = line.split(",")
            subtokens = tokens[2].split("/")
            try:
                AlgorithmDecorator.classification[tokens[0]] = (subtokens[0], subtokens[1], tokens[1]);
            except:
                raise Exception(line);
            line = lines.readline().strip("\n")
        lines.close()

    @staticmethod
    def classificationFile():
        folder = os.path.join(os.path.dirname(__file__), "help")
        f = os.path.join(folder, "algclasssification.txt")
        return f

    @staticmethod
    def getGroupsAndName(alg):
        if alg.commandLineName().lower() in AlgorithmDecorator.classification:
            group, subgroup, name = AlgorithmDecorator.classification[alg.commandLineName()]
            if name == "USE_ORIGINAL_NAME":
                name = alg.name
            return (group, subgroup, name)
        else:
            return (None,None, alg.name)