# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).

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


class AccountMove(models.Model):
    _inherit = "account.move"

    # Show invoice date due even when payment term is defined
    invoice_date_due_payment_term = fields.Date(
        related="invoice_date_due", string="Due Date Payment Term"
    )
    invoice_date_due = fields.Date(
        string="Due Date",
        compute="_compute_invoice_date_due",
        inverse="_inverse_invoice_date_due",
    )

    def _inverse_invoice_date_due(self):
        for invoice in self:
            if invoice.state == "posted":
                if not self.env.user.has_group(
                    "account_invoice_date_due.allow_to_change_due_date"
                ):
                    raise UserError(
                        self.env._("You are not allowed to change the due date.")
                    )

    @api.onchange("invoice_date_due_payment_term")
    def _onchange_invoice_date_due_payment_term(self):
        """Propagate from Payment term due date to original field"""
        if self.invoice_date_due_payment_term:
            self.invoice_date_due = self.invoice_date_due_payment_term

    def write(self, vals):
        res = super().write(vals)
        # Propagate due date to move lines
        # that correspond to the receivable/payable account
        posted_moves = self.filtered(lambda x: x.state == "posted")
        if "invoice_date_due" in vals and posted_moves:
            payment_term_lines = posted_moves.line_ids.filtered(
                lambda line: line.account_id.account_type
                in ("asset_receivable", "liability_payable")
            )
            payment_term_lines.write({"date_maturity": vals["invoice_date_due"]})
        return res