#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 docing
# import subscription
from emailer import Emailer
from nitpo import Nitpo
from infile import Infile
from itresu import Itresu
from omnibus import Omnibus
from kapro import Kapro
from reports import Reports
from xpaths import Xpaths
from profile import Profile
#from subscription import Subscription

class Repis(Nitpo):

    def __init__(self, do_verbose=False):
        """subscription profiles"""
        super().__init__()
        # a basename for the thing to send
        self.base = None
        # current repcode
        self.repcode = None
        # state variable for the current fufi
        self.repis_fufi = None
        self.omnibus = Omnibus(do_verbose=do_verbose)
        self.emailer = Emailer(do_verbose=do_verbose)
        self.infile = Infile(do_verbose=do_verbose)
        self.itresu = Itresu(do_verbose=do_verbose)
        self.xpaths = Xpaths(do_verbose=do_verbose)
        self.kapro = Kapro(do_verbose=do_verbose)
        self.profile = Profile()
        # # orimas for additional deduping, read only for
        # # sending to profiles
        self.orimas = None
        if not self.has_conf('folders', 'mail'):
            raise Exception("I need a 'mail' folder.")
        #self.do_verbose = do_verbose

    def run(self, fufi):
        #the_iteresu = Itresu(do_verbose=args.v)
        # # the_iteresu.update(fufi)
        #the_infile = Infile(do_verbose=args.v)
        #repcode = the_infile.get_repcode(fufi)
        #the_kapro = Kapro(do_verbose=args.v)
        #the_kapro.update(repcode)
        #print(fufi)
        # repcode = self.infile.get_repcode(fufi)
        ## om
        self.repis_fufi = fufi
        self.base = self.infile.get_base(fufi)
        self.repcode = self.infile.get_repcode(fufi)
        self.kapro.update(self.repcode)
        self.send_omnibus(fufi)
        if not self.has_conf('repis', 'to_profiles'):
            return
        if not self.conf['repis']['to_profiles'] == 'true':
            return
        # reports = Reports()
        # orimas = reports.get_orimas(get_cache_only=True)
        self.send_to_profiles(fufi)

    def send_to_profiles(self, fufi):
        # should be done by the calling bin
        # self.kapro.update(repcode)
        emads = self.kapro.load(self.repcode)
        # print(emads)
        for emad in emads:
            # print(emad)
            self.send_to_profile(fufi, emad)

    def send_to_profile(self, fufi, emad):
        surks_docu = self.profile.load(emad)
        # # get the repcodes in the profile
        repcodes = self.profile.repcodes(surks_docu)
        # # take account of the orima
        if emad in self.orimas:
            print("I add orima")
            for repcode in self.orimas[emad]:
                repcodes[repcode] = 1
        # # now call the itresu, fills itresu.dups
        self.itresu.get_dups(fufi)
        if self.itresu.are_any_left(fufi, repcodes):
            self.send(emad, surks_docu.getroot(), only=repcodes)
        else:
            print("repis: no items left to send to {emad}.")

    def send_omnibus(self, fufi):
        omnibus_doc = self.omnibus.read()
        if omnibus_doc is None:
            # print("repis: I have no omnibus.")
            return
        surk_docus = self.omnibus.disect(omnibus_doc)
        if len(surk_docus) == 0:
            return None
        # avoid running prepare every time we send a mail
        mail_base_fufi = self.conf['folders']['mail'] + '/' + self.base
        # # now call the itresu, fills itesu.dups
        self.itresu.get_dups(fufi)
        if not self.itresu.are_any_left(fufi, None):
            print("repis: no items left to send for omnibus.")
            return None
        filing.prepare(mail_base_fufi)
        # get the subs for the itresu
        for emad in surk_docus:
            self.send(emad, surk_docus[emad])
        # docing.inject(fufi, omnibus_doc)

    def send(self, emad, surk_docu, only=None):
        base = self.base + '/' + self.profile.relfi_from_emad(emad)[:-4]
        #if emad == 'nitpo_s@openlib.org':
        #    print(only)
        #print(etree.tostring(surk_docu, pretty_print=True).decode())
        maix = filing.parse_lax(self.repis_fufi)
        if maix is None:
            return False
        maix_surk = docing.inject(maix, surk_docu)
        spro = self.xpaths.get_spro(surk_docu, repcode=self.repcode)
        if spro == 'v':
            # # None is all repcodes here, omnibus only
            subs_ele = self.itresu.xml(self.repis_fufi, only)
            maix_surk = docing.inject(maix, subs_ele)
        ## the mail xml
        self.emailer.prepare(maix_surk, base=base, only=only)
        #print(spro)