# Copyright 2018 Tecnativa - Carlos Dauden
# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).

from odoo import api, fields, models


class ContractContract(models.Model):
    _inherit = "contract.contract"

    invoicing_sales = fields.Boolean(
        string="Invoice Pending Sales Orders",
        help="If checked include sales with same analytic account to invoice "
        "in contract invoice creation.",
    )

    @api.multi
    def _recurring_create_invoice(self, date_ref=False):
        invoices = super()._recurring_create_invoice(date_ref)
        for contract in self:
            if not contract.invoicing_sales or not contract.recurring_next_date:
                continue
            sales = self.env["sale.order"].search(
                [
                    ("analytic_account_id", "=", contract.group_id.id),
                    (
                        "partner_invoice_id",
                        "child_of",
                        contract.partner_id.commercial_partner_id.ids,
                    ),
                    ("invoice_status", "=", "to invoice"),
                    (
                        "date_order",
                        "<=",
                        "{} 23:59:59".format(contract.recurring_next_date),
                    ),
                ]
            )
            if sales:
                invoice_ids = sales.action_invoice_create()
                invoices |= self.env["account.invoice"].browse(invoice_ids)[:1]

        return invoices