"""Помощник форматирования для QWeb-отчётов (порт из comm_service).

Повторяет API QWebHelper российской локализации (`l10n_ru_doc`): русские
даты, суммы прописью, представление реквизитов контрагента.
"""

from datetime import datetime
import re

from pytils import numeral, dt
from odoo.tools import pycompat


class QWebHelper:

    def img(self, img, type='png', width=0, height=0):
        width = "width='%spx'" % width if width else ' '
        height = "height='%spx'" % height if height else ' '
        return "<img %s %s src='data:image/%s;base64,%s' />" % (
            width, height, type, str(pycompat.to_text(img)),
        )

    def numer(self, name):
        if name:
            numeration = re.findall(r'\d+$', name)
            if numeration:
                return numeration[0]
        return ''

    def ru_date(self, date):
        if date and date != 'False':
            return dt.ru_strftime(
                '"%d" %B %Y года',
                date=datetime.strptime(str(date), "%Y-%m-%d"),
                inflected=True,
            )
        return ''

    def ru_date2(self, date):
        if date and date != 'False':
            return dt.ru_strftime(
                '%d %B %Y г.',
                date=datetime.strptime(str(date), "%Y-%m-%d %H:%M:%S"),
                inflected=True,
            )
        return ''

    def in_words(self, number):
        return numeral.in_words(number)

    def rubles(self, sum):
        """Сумма в рублях прописью."""
        text_rubles = numeral.rubles(int(sum))
        copeck = round((sum - int(sum)) * 100)
        text_copeck = numeral.choose_plural(
            int(copeck), ("копейка", "копейки", "копеек"),
        )
        return "%s %02d %s" % (text_rubles, copeck, text_copeck)

    def initials(self, fio):
        if fio:
            parts = fio.split()
            return (parts[0] + ' ' + ''.join(
                [p[0:1] + '.' for p in parts[1:]]
            )).strip()
        return ''

    def address(self, partner):
        repr = []
        if partner.zip:
            repr.append(partner.zip)
        if partner.city:
            repr.append(partner.city)
        if partner.street:
            repr.append(partner.street)
        if partner.street2:
            repr.append(partner.street2)
        return ', '.join(repr)

    def representation(self, partner):
        repr = []
        if partner.name:
            repr.append(partner.name)
        if partner.inn:
            repr.append("ИНН " + partner.inn)
        if partner.kpp:
            repr.append("КПП " + partner.kpp)
        repr.append(self.address(partner))
        return ', '.join(repr)

    def full_representation(self, partner):
        repr = [self.representation(partner)]
        if partner.phone:
            repr.append("тел.: " + partner.phone)
        elif partner.parent_id.phone:
            repr.append("тел.: " + partner.parent_id.phone)
        bank = None
        if partner.bank_ids:
            bank = partner.bank_ids[0]
        elif partner.parent_id.bank_ids:
            bank = partner.parent_id.bank_ids[0]
        if bank and bank.acc_number:
            repr.append("р/сч " + bank.acc_number)
        if bank and bank.bank_name:
            repr.append("в банке " + bank.bank_name)
        if bank and bank.bank_bic:
            repr.append("БИК " + bank.bank_bic)
        if bank and bank.bank_corr_acc:
            repr.append("к/с " + bank.bank_corr_acc)
        return ', '.join(repr)

    def representation_small(self, partner):
        repr = []
        if partner.name:
            repr.append(partner.name)
        repr.append(self.address(partner))
        return ', '.join(repr)