public async Task <IActionResult> InputChunksNew(ChunksOfFiles chunksOfFiles)
{
await fileManager.InputChunks(chunksOfFiles);
return(Ok("Chunks getting"));
}
public async Task InputChunks(ChunksOfFiles chunksOfFiles)
{
var res = downoloadFiles.FirstOrDefault(c => c.FileId == chunksOfFiles.FileId && c.FileName == chunksOfFiles.FileName);
var sameFile = await context.StoredFiles.FindAsync(c => c.FileName == chunksOfFiles.FileName);
var file = await sameFile.FirstOrDefaultAsync();
if (file == null)
{
if (res != null)
{
int count = res.chunks.Count;
if (count < chunksOfFiles.TotalCounts)
{
res.chunks.Add(chunksOfFiles);
}
if (count == chunksOfFiles.TotalCounts - 1)
{
var listofChunks = res.chunks.OrderBy(c => c.n);
byte[] finalChunks = null;
using (MemoryStream memory = new MemoryStream())
{
foreach (var i in listofChunks)
{
byte[] chunks = Convert.FromBase64String(i.ChunksData);
memory.Write(chunks);
}
finalChunks = memory.ToArray();
}
await StoredFile(res.FileName, finalChunks);
downoloadFiles.Remove(res);
}
}
else
{
var downoloadFile = new DownoloadFile()
{
FileId = chunksOfFiles.FileId,
FileName = chunksOfFiles.FileName,
TotalCount = chunksOfFiles.TotalCounts,
chunks = new List <ChunksOfFiles>
{
chunksOfFiles
},
LastDownoloadTime = DateTime.Now,
};
downoloadFiles.Add(downoloadFile);
if (chunksOfFiles.TotalCounts == 1)
{
byte[] chunkByte = Convert.FromBase64String(chunksOfFiles.ChunksData);
await StoredFile(chunksOfFiles.FileName, chunkByte);
downoloadFiles.Remove(res);
}
}
}
}
