# © 2020 Le Filament (<http://www.le-filament.com>)
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).

from odoo import api, fields, models
import pytz

from datetime import datetime
from pytz import timezone


class PosTransaction(models.Model):

    _name = 'pos.transaction'
    _description = 'Table des Transactions'

    name = fields.Char('Ref Produit')
    balance_id = fields.Char('Id de la balance')
    qrcode = fields.Char("QRCode")
    ean13 = fields.Char('EAN13 Poids  Produits', size=13)
    ean13_verif = fields.Char('EAN13 Vérification Poids', size=13)
    date_iso = fields.Char('Date ISO', compute="_compute_date_iso")
    container_ean13 = fields.Char('EAN13 Container', size=13)
    weight_net = fields.Float('Poids Net (en kg)', digits=(12,3))
    weight_tare = fields.Float('Poids Tare (en kg)', digits=(12,3))
    price_net = fields.Float('Prix total')
    price_product = fields.Float('Prix au kilo')
    product_id = fields.Many2one('product.product', string='Produit ID')

    @api.model
    def create_from_ui(self, transactions):
        # retourne la liste des ids dans le même ordre que la liste fournie
        transaction_ids = []
        
        for transaction in transactions:
            transaction_id = transaction.pop('id', False)
            if transaction_id:  
                self.browse(transaction_id).write(transaction)
            else:
                transaction_id = self.create(transaction).id
            transaction_ids.append(transaction_id)
        return transaction_ids

    @api.depends('write_date')
    def _compute_date_iso(self):
        for transaction in self:
            # date_iso = pytz.utc.localize(transaction.write_date).astimezone(timezone('Europe/Berlin'))
            # print("---date_iso ---", str(date_iso))
            if hasattr(transaction.write_date, 'isoformat'):
                transaction.date_iso = transaction.write_date.isoformat('T')[:19]