public async Task DeArchive()
{
await Task.Run(async() =>
{
BitArray storage = new BitArray(memFile);
List <byte> list = new List <byte>();
var dictionary = await LoadDictionary();
BitArray token = new BitArray(0);
for (int i = 0; i < fileSize; i++)
{
token.Length++;
token.Set(token.Length - 1, storage.Get(i));
BitArray key;
if ((key = dictionary.Keys.Where(o => BitArrayEquals(o, token)).FirstOrDefault()) != null)
{
list.Add(dictionary[key]);
token.Length = 0;
}
LoadChanged?.Invoke((double)i / (double)(fileSize));
}
finalFile = list.ToArray();
});
}
public async Task Upload()
{
await Task.Run(() =>
{
using (FileStream sr = new FileStream(file, FileMode.Open))
{
int length = (int)sr.Length;
memFile = new byte[length];
int count;
int sum = 0;
while ((count = sr.Read(memFile, sum, length - sum)) > 0)
{
sum += count;
LoadChanged?.Invoke((double)sum / (double)length);
}
}
});
}
public async Task Archive()
{
await Task.Run(() =>
{
BitArray storage = new BitArray(memFile);
storage = storage.Xor(storage);
StringAnalizis sa = new StringAnalizis(memFile);
sa.CountLetters();
var dictionary = sa.Encrypt();
int offset = 0;
foreach (var b in memFile)
{
for (int i = 0; i < dictionary[b].Length; i++)
{
storage.Set(offset, dictionary[b].Get(i));
offset++;
}
LoadChanged?.Invoke((double)offset / (double)(memFile.Length * 8));
}
BitArray final = new BitArray(offset + (8 - (offset % 8)));
for (int i = 0; i < offset; i++)
{
final.Set(i, storage[i]);
}
finalFile = new byte[final.Length / 8];
final.CopyTo(finalFile, 0);
fileSize = offset;
LogDictionary(dictionary);
SaveDictionary(new InfoBox()
{
Keys = dictionary.Keys.ToArray(), Snippets = dictionary.Values.ToArray(), size = fileSize
});
});
}
