from odoo import fields, models, api
from odoo.tools.misc import format_date, OrderedSet
from odoo.exceptions import UserError

class AccountPayment(models.Model):
    _inherit = 'account.payment'

    def action_multi_reset_to_draft(self):
        for payment in self:
            if payment.state != 'posted':
                raise UserError("Only posted payments can be reset to draft.")
            payment.action_draft()

    @api.constrains('journal_id')
    def set_default_journal_id(self):
        for rec in self:
            rec.journal_id = 21

    def auto_sync_payment(self):
        for payment in self:
            if not payment.ref:
                continue

            # bill_names = payment.ref.split()
            bill_names = [x.strip() for x in payment.ref.split() if x.strip()]

            move_line = self.env['account.move.line'].search([
                ('move_id', '=', payment.move_id.id),
                ('account_id', '=', 388),
            ])

            for bill_name in bill_names:
                bill = self.env['account.move'].search([
                    ('name', '=', bill_name),
                    ('move_type', '=', 'in_invoice'),
                    ('state', '=', 'posted'),
                    ('payment_state', '=', 'not_paid'),
                ], limit=1)

                if not bill:
                    continue

                if move_line:
                    bill.js_assign_outstanding_line(move_line.id)