import odoo
from odoo import api, models, fields
from odoo.http import request
from odoo import http

class IrHttp(models.AbstractModel):
    _inherit = 'ir.http'

    def session_info(self):
        info = super().session_info()
        info["master_background_url"] = False
        info["master_glass_effect"] = False
        active_master = http.request.session.get("active_master")
        if active_master:
            info['user_context']['active_master'] = active_master
            master = request.env['master.control'].sudo().search(
                [('code', '=', active_master)],
                limit=1
            )
            if master.use_custom_bg and master.background_image:
                info["master_background_url"] = (
                    f"/web/image/master.control/{master.id}/background_image"
                )
            if master.enable_glass_effect:
                info["master_glass_effect"] = master.enable_glass_effect
        else:
            info['user_context']['active_master'] = ''
        return info