#
# This file is part of cpp-patterns.
#
# cpp-patterns 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 3 of the License, or
# (at your option) any later version.
#
# cpp-patterns 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 cpp-patterns.  If not, see <http://www.gnu.org/licenses/>.
#


class ArgumentsSetup(object):

    def __init__(self):

        from SCons.Script import ARGUMENTS, GetOption

        self.__debugArg = ARGUMENTS.get('DEBUG', '1')
        if self.__debugArg not in ['0', '1']:
            raise RuntimeError('Check the DEBUG input argument.')

        self.__assertArg = '1' if self.__debugArg == '1' else '0'
        if self.__assertArg not in ['0', '1']:
            raise RuntimeError('Check the ASSERT input argument.')

        self.__compilerName = ARGUMENTS.get('COMPILER', '')

        self.__isClean = GetOption('clean')

    @property
    def isDebug(self):
        return self.__debugArg == '1'

    @property
    def isAssert(self):
        return self.__assertArg == '1'

    @property
    def compilerName(self):
        return self.__compilerName

    @property
    def isClean(self):
        return self.__isClean

    def summary(self):

        def printDefault(x):
            return x if x else '-default-'

        lstr = '=' * 50 + '\n'
        lstr += 'Build Arguments Summary\n'
        lstr += '=' * 50 + '\n'
        lstr += 'debug:         ' + str(self.isDebug) + '\n'
        lstr += 'assert:        ' + str(self.isAssert) + '\n'
        lstr += 'compiler name: ' + printDefault(self.compilerName) + '\n'
        lstr += 'clean build:   ' + str(self.isClean) + '\n'
        lstr += '-' * 50 + '\n'
        return lstr