using Microsoft.Win32;
using System.ComponentModel;
using System.IO;

namespace VMwareLauncher
{
    public class CheckDependencies
    {
        private BackgroundWorker performInitialChecks = new BackgroundWorker();

        public void PerformCheck()
        {
            // Check Vmware Workstation has been installed.
            if (!File.Exists(ProcessControl.DefaultVmwarePath))
            {
                MessageHandler.Show(MessageHandler.MessageCode.VmwareNotInstalled);

                ApplicationControl.BlockingErrors = true;
            }

            // Determine if VML has ever run before.
            string vmlPath = @"HKEY_LOCAL_MACHINE\SOFTWARE\VmwareLauncher";
            string vmlKey = "HasBeenSetup";

            if (Registry.GetValue(vmlPath, vmlKey, null) == null)
            {
                Registry.SetValue(vmlPath, vmlKey, 1);
                MessageHandler.Show(MessageHandler.MessageCode.WelcomeMessage);
            }

            // Modify service status to manual.
            ApplicationControl.BlockingErrors = Startup.serviceControl.ForceServicesManual();
        }
    }
}