using System;
using System.Linq;
using System.Collections.Generic;
using System.Text;
using System.Runtime.InteropServices;

namespace Util
{
    public class Scheduler
    {
        [DllImport("CoreDLL.dll")]
        public static extern int CeRunAppAtTime(string application, SystemTime startTime);

        [DllImport("CoreDLL.dll")]
        public static extern int FileTimeToSystemTime(ref long lpFileTime, SystemTime lpSystemTime);

        [DllImport("CoreDLL.dll")]
        public static extern int FileTimeToLocalFileTime(ref long lpFileTime, ref long lpLocalFileTime);




        public static void AgendarDownload(string aplicativo, DateTime quando)
        {
            long fileStartTime = quando.ToFileTime();
            long localFileStartTime = 0;
            Scheduler.FileTimeToLocalFileTime(ref fileStartTime, ref localFileStartTime);
            SystemTime systemStartTime = new SystemTime();

            Scheduler.FileTimeToSystemTime(ref localFileStartTime, systemStartTime);

            Scheduler.CeRunAppAtTime(quando, systemStartTime);
        }
    }


    [StructLayout(LayoutKind.Sequential)]
    public class SystemTime
    {
        public ushort wYear;
        public ushort wMonth;
        public ushort wDayOfWeek;
        public ushort wDay;
        public ushort wHour;
        public ushort wMinute;
        public ushort wSecond;
        public ushort wMilliseconds;
    }

}