private DiskAndTrack GenerateConcreteDiskAndTrack(byte diskNumber, byte trackNumber)
{
DiskAndTrack result = null;
if (VolumeInfo.GetVolumes()[0].IsFormatted)
{
string rootDirectory = VolumeInfo.GetVolumes()[0].RootDirectory;
var folder = rootDirectory + "\\" + diskNumber;
var files = Directory.EnumerateFiles(folder);
byte trackIndex = 1;
foreach (var fileObj in files)
{
if (((string)fileObj).EndsWith(".mp3") /* || file.EndsWith(".m4a")*/)
{
if (trackIndex == trackNumber)
{
result = new DiskAndTrack(diskNumber, trackIndex, ((string)fileObj));
break;
}
trackIndex++;
}
}
files = null;
}
else
{
Logger.Warning("Storage is not formatted. " + "Format on PC with FAT32/FAT16 first!");
}
return(result);
}
private DiskAndTrack GenerateRandomDiskAndTrackNumbers(byte diskNumber)
{
var diskAndTrack = new DiskAndTrack();
Random r = new Random();
byte filesOnDisk;
if (IsRandom)
{
//do
//{
// diskAndTrack.diskNumber = (byte)(r.Next(6) + 1);
// filesOnDisk = (byte)StorageInfo[diskAndTrack.diskNumber];
//} while (filesOnDisk == 0);
//diskAndTrack.trackNumber = (byte)(r.Next(filesOnDisk) + 1);
byte randomNumber = (byte)(r.Next(totalTracksCount) + 1);
for (byte i = 1; i <= 6; i++)
{
var currentDiskTracksCount = (byte)StorageInfo[i];
if (randomNumber > currentDiskTracksCount)
{
randomNumber -= currentDiskTracksCount;
}
else
{
diskAndTrack.diskNumber = i;
diskAndTrack.trackNumber = randomNumber;
break;
}
}
}
else
{
do
{
diskAndTrack.diskNumber = diskNumber;
filesOnDisk = (byte)StorageInfo[diskAndTrack.diskNumber];
} while (filesOnDisk == 0);
diskAndTrack.trackNumber = (byte)(r.Next(filesOnDisk) + 1);
}
return(diskAndTrack);
}
