using System;
using System.IO;
using System.Runtime.InteropServices;
using System.Text;
using System.Windows.Forms;

namespace KancolleSniffer.Util
{
    public static class SoundPlayer
    {
        [DllImport("winmm.dll")]
        private static extern int mciSendString(String command,
            StringBuilder buffer, int bufferSize, IntPtr hWndCallback);

// ReSharper disable InconsistentNaming
        // ReSharper disable once IdentifierTypo
        private const int MM_MCINOTIFY = 0x3B9;

        private const int MCI_NOTIFY_SUCCESSFUL = 1;
// ReSharper restore InconsistentNaming

        public static void PlaySound(IntPtr handle, string file, int volume)
        {
            if (!File.Exists(file))
                return;
            mciSendString("close sound", null, 0, IntPtr.Zero);
            if (mciSendString("open \"" + file + "\" type mpegvideo alias sound", null, 0, IntPtr.Zero) != 0)
                return;
            mciSendString("setaudio sound volume to " + volume * 10, null, 0, IntPtr.Zero);
            mciSendString("play sound notify", null, 0, handle);
        }

        public static void CloseSound(Message m)
        {
            if (m.Msg == MM_MCINOTIFY && (int)m.WParam == MCI_NOTIFY_SUCCESSFUL)
                mciSendString("close sound", null, 0, IntPtr.Zero);
        }
    }
}