#!/usr/bin/python
# -*- coding:utf-8 -*-
#
#
# MIT License
#
# Copyright (c) 2017 Mattia Verga <mattia.verga@tiscali.it>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#
#

"""A command line browser for OpenNGC database.

        Usage: ongcbrowse [-h] [-n NGCxxxx/ICxxxx] [-D] [--stats] [--version]
"""

from pyongc import ongc
import argparse

if __name__ == '__main__':
        # Parse command line arguments
        parser = argparse.ArgumentParser(prog='ongcbrowse', description='Show info about OpenNGC object.')
        parser.add_argument('-n', dest='objectname', metavar='NGCxxxx/ICxxxx', help='an object identifier')
        parser.add_argument('-D', '--details', help='show all object details', action='store_true')
        parser.add_argument('--stats', help='show version and database informations', action='store_true')
        parser.add_argument('--version', action='version', version='%(prog)s ' + ongc.__version__)

        args = parser.parse_args()
        
        if args.stats != True:
                if not args.objectname:
                        parser.print_help()
                        exit()
                oggetto = ongc.Dso(args.objectname)
        
                if args.details == True:
                        ongc.printDetails(oggetto)
                else:
                        print(oggetto)
        else:
                informations = ongc.stats()
                print('PyONGC version: ' + ongc.__version__)
                print('Database version: ' + str(informations[1]))
                print('Total number of objects in database: ' + str(informations[2]))
                print('Object types statistics:')
                for objType, objCount in informations[3]:
                        print('{:29}'.format(objType) + '-> ' + str(objCount))
