# Copyright 2025 Criptomart
# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)

from odoo import _, api, fields, models


class ProductProduct(models.Model):
    _inherit = 'product.product'

    group_order_ids = fields.Many2many(
        'group.order',
        'group_order_product_rel',
        'product_id',
        'order_id',
        string='Group Orders',
        readonly=True,
        help='Group orders where this product is available',
    )

    @api.model
    def _get_products_for_group_order(self, order_id):
        """Backward-compatible delegation to `group.order` discovery.

        The canonical discovery logic lives on `group.order` to keep
        responsibilities together. Keep this wrapper so existing callers
        on `product.product` keep working.
        """
        order = self.env['group.order'].browse(order_id)
        if not order.exists():
            return self.browse()
        return order._get_products_for_group_order(order.id)


class ProductTemplate(models.Model):
    _inherit = 'product.template'

    group_order_ids = fields.Many2many(
        'group.order',
        compute='_compute_group_order_ids',
        string='Consumer Group Orders',
        readonly=True,
        help='Consumer group orders where variants of this product are available',
    )

    @api.depends('product_variant_ids.group_order_ids')
    def _compute_group_order_ids(self):
        for template in self:
            variants = template.product_variant_ids
            template.group_order_ids = variants.mapped('group_order_ids')