namespace Xilium.CefGlue
{
    using System;
    using System.Collections.Generic;
    using System.Diagnostics;
    using System.Runtime.InteropServices;
    using Xilium.CefGlue.Interop;

    /// <summary>
    /// Callback interface for CefMediaRouter::CreateRoute. The methods of this
    /// class will be called on the browser process UI thread.
    /// </summary>
    public abstract unsafe partial class CefMediaRouteCreateCallback
    {
        private void on_media_route_create_finished(cef_media_route_create_callback_t* self, CefMediaRouteCreateResult result, cef_string_t* error, cef_media_route_t* route)
        {
            CheckSelf(self);

            var mError = cef_string_t.ToString(error);
            var mRoute = CefMediaRoute.FromNativeOrNull(route);

            OnMediaRouteCreateFinished(result, mError, mRoute);
        }

        /// <summary>
        /// Method that will be executed when the route creation has finished. |result|
        /// will be CEF_MRCR_OK if the route creation succeeded. |error| will be a
        /// description of the error if the route creation failed. |route| is the
        /// resulting route, or empty if the route creation failed.
        /// </summary>
        protected abstract void OnMediaRouteCreateFinished(CefMediaRouteCreateResult result, string error, CefMediaRoute route);
    }
}