# Part of Odoo. See LICENSE file for full copyright and licensing details.

import logging

from odoo import _, api, fields, models

from odoo.addons.payment_paypal.const import SUPPORTED_CURRENCIES

_logger = logging.getLogger(__name__)


class PaymentProvider(models.Model):
    _inherit = 'payment.provider'

    code = fields.Selection(
        selection_add=[('paypal', "Paypal")], ondelete={'paypal': 'set default'})
    paypal_email_account = fields.Char(
        string="Email",
        help="The public business email solely used to identify the account with PayPal",
        required_if_provider='paypal')
    paypal_seller_account = fields.Char(
        string="Merchant Account ID", groups='base.group_system')
    paypal_pdt_token = fields.Char(string="PDT Identity Token", groups='base.group_system')
    paypal_use_ipn = fields.Boolean(
        string="Use IPN", help="Paypal Instant Payment Notification", default=True)

    #=== COMPUTE METHODS ===#

    def _compute_feature_support_fields(self):
        """ Override of `payment` to enable additional features. """
        super()._compute_feature_support_fields()
        self.filtered(lambda p: p.code == 'paypal').update({
            'support_fees': True,
        })

    #=== BUSINESS METHODS ===#

    @api.model
    def _get_compatible_providers(self, *args, currency_id=None, **kwargs):
        """ Override of payment to unlist PayPal providers when the currency is not supported. """
        providers = super()._get_compatible_providers(*args, currency_id=currency_id, **kwargs)

        currency = self.env['res.currency'].browse(currency_id).exists()
        if currency and currency.name not in SUPPORTED_CURRENCIES:
            providers = providers.filtered(lambda p: p.code != 'paypal')

        return providers

    def _paypal_get_api_url(self):
        """ Return the API URL according to the provider state.

        Note: self.ensure_one()

        :return: The API URL
        :rtype: str
        """
        self.ensure_one()

        if self.state == 'enabled':
            return 'https://www.paypal.com/cgi-bin/webscr'
        else:
            return 'https://www.sandbox.paypal.com/cgi-bin/webscr'