odoo.define('pos_controlled_interface.restrict', function(require){
    const NumpadWidget =  require('point_of_sale.NumpadWidget')
    const { patch } = require('web.utils');
//    Patching NumpadWidget to disable buttons
    patch(NumpadWidget.prototype, 'point_of_sale.NumpadWidget', {
         setup() {
            if (this.env.pos.config.control_discount) {
                $($('.numpad').find('.mode-button')[2]).removeClass('disable');
            }else{
                $($('.numpad').find('.mode-button')[2]).addClass('disable');
            }
            if (this.env.pos.config.control_price) {
                $($('.numpad').find('.mode-button')[1]).removeClass('disable');
            }else{
                $($('.numpad').find('.mode-button')[1]).addClass('disable');
            }
        },
        changeMode(mode) {
            if (mode === 'discount'  && this.env.pos.config.control_discount) {
                return;
            }
            if (mode === 'price'  && this.env.pos.config.control_price) {
                return;
            }
            this.trigger('set-numpad-mode', { mode });
        }
    })
});