from odoo import api, fields, models


class DocumentPage(models.Model):
    _inherit = "document.page"

    is_printable = fields.Boolean(
        compute="_compute_is_printable",
        store=True,
        help="Indicates if the document can be printed based on its tags",
    )

    @api.depends("tag_ids", "tag_ids.is_printable")
    def _compute_is_printable(self):
        for record in self:
            if not record.tag_ids:
                record.is_printable = True
            else:
                record.is_printable = all(tag.is_printable for tag in record.tag_ids)

    def action_print_document_page(self):
        for record in self:
            if not record.is_printable:
                return None
        return self.env.ref("document_page.report_document_page").report_action(self)