from odoo import fields, models
from odoo.exceptions import UserError


class ResConfigSettings(models.TransientModel):
    _inherit = 'res.config.settings'

    # E-Invoice
    l10n_in_edi_feature = fields.Boolean(
        related='company_id.l10n_in_edi_feature',
        readonly=False
    )
    l10n_in_edi_username = fields.Char(
        "Indian EDI username",
        related="company_id.l10n_in_edi_username",
        readonly=False
    )
    l10n_in_edi_password = fields.Char(
        "Indian EDI password",
        related="company_id.l10n_in_edi_password",
        readonly=False
    )

    # E-Invoice Methods
    def l10n_in_edi_test(self):
        self._l10n_in_check_gst_number()
        response = self.company_id._l10n_in_edi_authenticate()
        _ = self.env._
        if response.get('error'):
            raise UserError("\n".join(["[%s] %s" % (e.get('code'), (e.get('message'))) for e in response['error']]))
        elif not self.company_id.sudo()._l10n_in_edi_token_is_valid():
            raise UserError(_("Incorrect username or password, or the GST number on company does not match."))
        return {
            'type': 'ir.actions.client',
            'tag': 'display_notification',
            'params': {
                'type': 'info',
                'sticky': False,
                'message': _("API credentials validated successfully"),
            }
        }

    def _l10n_in_gsp_provider_changed(self):
        """
            This change should effect all Indian companies so we search for them and
            Invalidate existing tokens if GSP provider changed
        """
        super()._l10n_in_gsp_provider_changed()
        self.env['res.company'].sudo().search([('account_fiscal_country_id.code', '=', 'IN')]).write({
            'l10n_in_edi_token': False,
            'l10n_in_edi_token_validity': False,
        })