using System;
using System.Runtime.InteropServices;
using CefNet;

namespace Wabbajack.App.Utilities
{
    class CefAppImpl : CefNetApplication
    {
        protected override void OnBeforeCommandLineProcessing(string processType, CefCommandLine commandLine)
        {
            base.OnBeforeCommandLineProcessing(processType, commandLine);

            Console.WriteLine("ChromiumWebBrowser_OnBeforeCommandLineProcessing");
            Console.WriteLine(commandLine.CommandLineString);

            //commandLine.AppendSwitchWithValue("proxy-server", "127.0.0.1:8888");


            commandLine.AppendSwitchWithValue("remote-debugging-port", "9222");
			
            //enable-devtools-experiments
            commandLine.AppendSwitch("enable-devtools-experiments");

            //e.CommandLine.AppendSwitchWithValue("user-agent", "Mozilla/5.0 (Windows 10.0) WebKa/" + DateTime.UtcNow.Ticks);

            //("force-device-scale-factor", "1");

            //commandLine.AppendSwitch("disable-gpu");
            //commandLine.AppendSwitch("disable-gpu-compositing");
            //commandLine.AppendSwitch("disable-gpu-vsync");

            commandLine.AppendSwitch("enable-begin-frame-scheduling");
            commandLine.AppendSwitch("enable-media-stream");

            commandLine.AppendSwitchWithValue("enable-blink-features", "CSSPseudoHas");

            if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
            {
                commandLine.AppendSwitch("no-zygote");
                commandLine.AppendSwitch("no-sandbox");
            }
        }

        protected override void OnContextCreated(CefBrowser browser, CefFrame frame, CefV8Context context)
        {
            base.OnContextCreated(browser, frame, context);
            frame.ExecuteJavaScript(@"
{
const newProto = navigator.__proto__;
delete newProto.webdriver;
navigator.__proto__ = newProto;
}", frame.Url, 0);

        }

        protected override void OnCefProcessMessageReceived(CefProcessMessageReceivedEventArgs e)
        {
            base.OnCefProcessMessageReceived(e);
        }

        public Action<long> ScheduleMessagePumpWorkCallback { get; set; }

        protected override CefRenderProcessHandler GetRenderProcessHandler()
        {
            return base.GetRenderProcessHandler();
        }

        protected override void OnScheduleMessagePumpWork(long delayMs)
        {
            ScheduleMessagePumpWorkCallback(delayMs);
        }
    }
}