# coding=utf-8

from __future__ import unicode_literals
from .. import Provider as SsnProvider
from faker.generator import random
from __builtin__ import str
from faker.providers.date_time import Provider as DateProvider
from faker.providers import BaseProvider

"""
For more info on rijksregisternummer, see https://nl.wikipedia.org/wiki/Rijksregisternummer
Dutch/French only for now ...
"""

class Provider(SsnProvider):

    @classmethod
    def ssn(cls):
        """
        Returns a 11 digits Belgian SSN called "rijksregisternummer" as a string

        The first 6 digits represent the birthdate with (in order) year, month and day.
        The second group of 3 digits is represents a sequence number (order of birth).
        It is even for women and odd for men.
        For men the range starts at 1 and ends 997, for women 2 until 998.
        The third group of 2 digits is a checksum based on the previous 9 digits (modulo 97).
        Divide those 9 digits by 97, subtract the remainder from 97 and that's the result.
        For persons born in or after 2000, the 9 digit number needs to be proceeded by a 2
        (add 2000000000) before the division by 97.
                
        """
        # see http://nl.wikipedia.org/wiki/Burgerservicenummer (in Dutch)
        def _checksum(digits):
            res = 97 - (digits % 97)
            return res
        
        # Generate a date (random)
        mydate = DateProvider.date()        
        # Convert it to an int
        elms = mydate.split("-")
        # Adjust for year 2000 if necessary
        if elms[0][0] == '2':
            above = True
        else:
            above = False
        # Only keep the last 2 digits of the year
        elms[0] = elms[0][2:4]
        # Simulate the gender/sequence
        seq = BaseProvider.random_int(1,998)
        elms.append(str(seq))
        date_as_int = int("".join(elms))
        if above:
            date_as_int += 2000000000
        # Generate checksum
        s = _checksum(date_as_int)
        # return result as a string
        elms += str(s)
        return "".join(elms)
# coding=utf-8

from __future__ import unicode_literals
from .. import Provider as SsnProvider
from faker.generator import random
from faker.providers.date_time import Provider as DateProvider
from faker.providers import BaseProvider

"""
For more info on rijksregisternummer, see https://nl.wikipedia.org/wiki/Rijksregisternummer
Dutch/French only for now ...
"""

class Provider(SsnProvider):

    @classmethod
    def ssn(cls):
        """
        Returns a 11 digits Belgian SSN called "rijksregisternummer" as a string

        The first 6 digits represent the birthdate with (in order) year, month and day.
        The second group of 3 digits is represents a sequence number (order of birth).
        It is even for women and odd for men.
        For men the range starts at 1 and ends 997, for women 2 until 998.
        The third group of 2 digits is a checksum based on the previous 9 digits (modulo 97).
        Divide those 9 digits by 97, subtract the remainder from 97 and that's the result.
        For persons born in or after 2000, the 9 digit number needs to be proceeded by a 2
        (add 2000000000) before the division by 97.
                
        """
        # see http://nl.wikipedia.org/wiki/Burgerservicenummer (in Dutch)
        def _checksum(digits):
            res = 97 - (digits % 97)
            return res
        
        # Generate a date (random)
        mydate = DateProvider.date()        
        # Convert it to an int
        elms = mydate.split("-")
        # Adjust for year 2000 if necessary
        if elms[0][0] == '2':
            above = True
        else:
            above = False
        # Only keep the last 2 digits of the year
        elms[0] = elms[0][2:4]
        # Simulate the gender/sequence
        seq = BaseProvider.random_int(1,998)
        elms.append(str(seq))
        date_as_int = int("".join(elms))
        if above:
            date_as_int += 2000000000
        # Generate checksum
        s = _checksum(date_as_int)
        # return result as a string
        elms += str(s)
        return "".join(elms)
Fix for python 3.4 - remove ref to "from __builtin__ import ..."