#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""EMSL Api.

Usage:
  EMSL_api.py get_basis <db_path>
  EMSL_api.py get_list_elements <db_path> <basis_name>
  EMSL_api.py get_basis_data <db_path> <basis_name> <elts>...
  EMSL_api.py create_db <db_path> <format> <contraction>
  EMSL_api.py (-h | --help)
  EMSL_api.py --version

Options:
  -h --help     Show this screen.
  --version     Show version.
"""

import sys
sys.path.append('./src/')

from docopt import docopt
from EMS_utility import EMSL_dump
from EMS_utility import EMSL_local

if __name__ == '__main__':
    arguments = docopt(__doc__, version='EMSL Api 0.1')

    if arguments["get_basis"]:
        db_path = arguments["<db_path>"]

        e = EMSL_local(db_path=db_path)
        l = e.get_list_basis_available()
        for i in l:
            print i

    elif arguments["get_list_elements"]:

        db_path = arguments["<db_path>"]
        basis_name = arguments["<basis_name>"]

        e = EMSL_local(db_path=db_path)
        l = e.get_list_element_available(basis_name)
        for i in l:
            print i

    elif arguments["get_basis_data"]:

        db_path = arguments["<db_path>"]
        basis_name = arguments["<basis_name>"]
        elts = arguments["<elts>"]

        e = EMSL_local(db_path=db_path)

        l = e.get_basis(basis_name, elts)
        for i in l:
            print i

    elif arguments["create_db"]:
        db_path = arguments["<db_path>"]
        format = arguments["<format>"]
        contraction = arguments["<contraction>"]

        print "go"
        e = EMSL_dump(db_path=db_path, format=format, contraction=contraction)
        e.new_db()