#This file is part of Presik.  The COPYRIGHT file at the top level of
# this repository contains the full copyright notices and license terms.
from trytond.model import ModelView, ModelSQL, fields
from trytond.pyson import Eval


STATES = {'readonly': (Eval('state') != 'draft')}


class Room(ModelSQL, ModelView):
    'Room'
    __name__ = 'hotel.room'
    name = fields.Char('Name', required=True)
    code = fields.Char('Code')
    active = fields.Boolean('Active')
    templates = fields.Many2Many('hotel.room-product.template', 'room',
        'template', 'Hotel Room - Product Accommodation', domain=[
            ('type', '=', 'service'),
            ('kind', '=', 'accommodation'),
        ])
    classification = fields.Many2One('hotel.room.classification',
        'Classification')
    location = fields.Many2One('hotel.location', 'Location',
        select=True)
    amenities = fields.Many2Many('hotel.room-hotel.amenities', 'room',
        'amenities', 'Amenities')
    space = fields.Integer('Space', help='Space on m2')
    channel_id = fields.Char('Channel ID')
    main_accommodation = fields.Many2One('product.template',
        'Main Accommodation', ondelete='RESTRICT', depends=['templates'],
            domain=[('id', 'in', Eval('templates', []))],
        )
    # TODO: Maybe add require a Current State field
    min_unit_price = fields.Numeric('Min. Unit Price', digits=(16, 4))
    max_unit_price = fields.Numeric('Max. Unit Price', digits=(16, 4))

    @classmethod
    def __setup__(cls):
        super(Room, cls).__setup__()

    @staticmethod
    def default_active():
        return True


class RoomAmenities(ModelSQL):
    'Room - Amenities'
    __name__ = 'hotel.room-hotel.amenities'
    _rec_name = 'name'
    room = fields.Many2One('hotel.room', 'Room', required=True,
        ondelete='CASCADE')
    amenities = fields.Many2One('hotel.amenities', 'Amenities',
        required=True, ondelete='CASCADE')


class Amenities(ModelSQL, ModelView):
    'Amenities'
    __name__ = 'hotel.amenities'
    _rec_name = 'name'
    name = fields.Char('Name', required=True)
    notes = fields.Text('Notes')
    type = fields.Selection([
            ('', ''),
            ('lingerie', 'Lingerie Room'),
            ('service', 'Service'),
            ], 'Type of Service')
    cleaning_days = fields.One2Many('hotel.cleaning_days', 'amenities',
        'Cleanning Days', states={
            'invisible': Eval('type') != 'lingerie',
        }, depends=['type'])

    @classmethod
    def __setup__(cls):
        super(Amenities, cls).__setup__()


class RoomClassification(ModelSQL, ModelView):
    'Room Classification'
    __name__ = 'hotel.room.classification'
    name = fields.Char('Name', required=True)


class CleanningDays(ModelSQL, ModelView):
    'Cleanning Days'
    __name__ = 'hotel.cleaning_days'
    amenities = fields.Many2One('hotel.amenities', 'Amenities',
        required=True, ondelete='CASCADE')
    weekday = fields.Selection([
            ('1', 'Monday'),
            ('2', 'Tuesday'),
            ('3', 'Wednesday'),
            ('4', 'Thursday'),
            ('5', 'Friday'),
            ('6', 'Saturday'),
            ('7', 'Sunday'),
            ], 'Weekday', required=True)
    note = fields.Text('Note')

    @classmethod
    def __setup__(cls):
        super(CleanningDays, cls).__setup__()


class RoomTemplate(ModelSQL):
    'Room - Template'
    __name__ = 'hotel.room-product.template'
    room = fields.Many2One('hotel.room', 'Room', required=True,
        ondelete='CASCADE')
    template = fields.Many2One('product.template', 'Product Template',
        required=True, ondelete='CASCADE')