/**
 * Invoke callback on response
 *
 *  Copyright (C) 2017 LoVullo Associates, Inc.
 *
 *  This file is part of the Liza Data Collection Framework.
 *
 *  liza is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero General Public License as
 *  published by the Free Software Foundation, either version 3 of the
 *  License, or (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU Affero General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

var Trait        = require( 'easejs' ).Trait,
    UserResponse = require( './UserResponse' );

module.exports = Trait( 'CapturedUserResponse' )
    .extend( UserResponse,
{
    'private _callback': null,


    __mixin: function( callback )
    {
        if ( typeof callback !== 'function' )
        {
            throw TypeError( "Callback expected; given " + callback );
        }

        this._callback = callback;
    },


    /** TODO: Make public once IProtUserResponse is removed **/
    'virtual abstract override public endRequest': function(
        code, error, data
    )
    {
        this._callback( code, error, data );
    }
} );