#!/usr/bin/python3

#import copy

import os
#import sys
import lxml.etree as etree
#from lxml.builder import ElementMaker
# from lxml import etree

#import dating
import filing
# import subscription
from nitpo import Nitpo
#from subscription import Subscription

class Omnibus(Nitpo):

    def __init__(self, do_verbose=False):
        """subscription profiles"""
        super().__init__()
        ns = self.const['ns']
        #self.nsmap = {None: ns}
        self.N = "{%s}" % self.const['ns']
        #self.E = ElementMaker(nsmap={None: self.const['ns']})
        #self.check_conf('folders', 'profile')
        #self.to_print = ''
        #self.s = Subscription()
        #self.event = {}
        #self.do_verbose = do_verbose

    def read(self):
        self.check_conf('folders', 'profile')
        profile_fudi = self.conf['folders']['profile']
        omnibus_fufi = profile_fudi + '/' + 'omnibus.xml'
        # print(omnibus_fufi)
        if not os.path.isfile(omnibus_fufi):
            return None
        doc = filing.parse_lax(omnibus_fufi)
        if doc is None:
            return None
        return doc

    def disect(self, doc):
        """parse doc into surks"""
        # print(etree.tostring(doc, pretty_print=True).decode())
        xp = '/n:omnibus/n:surk'
        surk_eles = doc.xpath(xp, namespaces={'n': self.const['ns']})
        docus = {}
        for surk_ele in surk_eles:
            emad = surk_ele.attrib['emad']
            if emad is None:
                continue
            docus[emad] = surk_ele
        return docus