#! /usr/bin/env python
# Rayito
# Copyright (C) 2011 Gabriel Eirea
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
#
# Contact information:
# Gabriel Eirea geirea@gmail.com
# Ceibal Jam http://ceibaljam.org


class RtoTimeLine():
    """ Class for a time line that builds the script.

    """

    def __init__(self):
        self._time_line = []

    def add_event(self, time, obj, event, params = None):
        # TBD: check that obj has event
        self._time_line.append([time, obj, event, params])
        self._time_line.sort()

    def get_time(self, index):
        return self._time_line[index][0]

    def get_object(self, index):
        return self._time_line[index][1]

    def get_event(self, index):
        return self._time_line[index][2]

    def get_params(self, index):
        return self._time_line[index][3]

    def get_length(self):
        return len(self._time_line)
        
    def check_correctness(self):
        # TBD
        pass