#This file is part of Hotel module for Tryton.  The COPYRIGHT file at
#the top level of this repository contains the full copyright notices
#and license terms.
from trytond.pool import PoolMeta, Pool
from trytond.model import fields
from trytond.wizard import Wizard, StateView, Button, StateTransition
from trytond.transaction import Transaction
from trytond.exceptions import UserError
from trytond.i18n import gettext

TYPE = [
    ('', ''),
    ('service_acomplished', 'Service Acomplished'),
    ('direct', 'Direct'),
    ('implicit', 'Implicit'),
]


class Party(metaclass=PoolMeta):
    __name__ = 'party.party'
    '''
    Party field and function aditions for channels management.  Sales
    commissions, taxes and price lists.
    '''
    sale_commission = fields.Numeric('Sales Commission %', digits=(3, 2),
        help="Add the percentage of sales commission for this channel.",)
        # Must be required if party is hotel channel.
        #    states={
        #        'readonly': ~Eval('active', True),
        #        'required': Bool(Eval('vat_country')),
        #        },
        #    depends=['active', 'vat_country'], size=12, select=True)
    sale_commission_type = fields.Selection(TYPE, 'Sales Commission Type')
    visa_category = fields.Char('Visa Category')
    visa_number = fields.Char('Visa Number')
    visa_date = fields.Date('Visa Date')


class CreateGuest(Wizard):
    'Create Party to Guest'
    __name__ = 'hotel.party.guest'
    start = StateView('party.party',
        'hotel.view_party_guest', [
            Button('Exit', 'end', 'tryton-cancel'),
            Button('Create', 'create_', 'tryton-ok', default=True),
        ]
    )
    create_ = StateTransition()

    def transition_create_(self):
        pool = Pool()
        Party = pool.get('party.party')
        Booking = pool.get('hotel.booking')
        id = Transaction().context.get('active_id', False)
        record = Booking(id)
        parties = Party.search([
            ('id_number', '=', self.start.id_number)
        ])
        if parties:
            raise UserError(gettext('El usuario ya existe!'))
        else:
            contact_mechanisms = []
            for contact in self.start.contact_mechanisms:
                contact_mechanisms.append({
                    'type': contact.type, 'value': contact.value
                })

            if self.start.type_document == '31':
                type_person = 'persona_juridica'
            else:
                type_person = 'persona_natural'

            to_create = {
                'name': self.start.name,
                'id_number': self.start.id_number,
                'type_document': self.start.type_document,
                'type_person': type_person,
                'birthday': self.start.birthday,
                'sex': self.start.sex,
                'first_name': self.start.first_name,
                'second_name': self.start.second_name,
                'first_family_name': self.start.first_family_name,
                'second_family_name': self.start.second_family_name,
                'contact_mechanisms': [('create', contact_mechanisms)],
                'addresses': [('create', [{
                    'street': '',
                }])]
            }
            party, = Party.create([to_create])
            party_id = party.id
            Booking.write([record], {'party': party_id})
            if record.lines:
                for folio in record.lines:
                    if not folio.main_guest:
                        folio.main_guest = party_id
                        folio.save()
        return 'end'