import copy
import os
import sys
import lxml.etree as etree

from datetime import datetime

import docing
import filing
from lxml.builder import ElementMaker
from nitpo import Nitpo
from surks import Surks
from profile import Profile

class Chapro(Nitpo):

    def __init__(self, do_verbose=False):
        """subber chapros"""
        super().__init__()
        ns = self.const['ns']
        self.nsmap = {None: ns}
        self.N = "{%s}" % self.const['ns']
        self.E = ElementMaker(nsmap={None: self.const['ns']})
        if not self.has_conf('folders', 'chapro'):
            print('chapro needs a chapro folder')
            quit()
        self.folder = self.conf['folders']['chapro']
        self.to_print = ''
        self.s = Surks()
        self.p = Profile()
        self.event = {}
        self.do_verbose = do_verbose

    def make(self, was_doc, is_doc, fiken):
        """fiken is the fiken of the old profile"""
        chapro_ele = self.E('chapro', was_doc.getroot(),
                             is_doc.getroot(),
                             fiken=fiken)
        doc = etree.ElementTree(chapro_ele)
        out = etree.tostring(doc, pretty_print=True).decode()
        out_fufi = self.folder + '/' + fiken + '.xml'
        has_it_been_written = filing.srite(out_fufi, out,
                                           do_verbose=self.do_verbose)
        return doc