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UploadFile and SendMediaMessage

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This commit is contained in:
ra0o0f 2016-01-17 12:46:44 +03:30
parent 5427983429
commit 7e18b68d72
4 changed files with 166 additions and 0 deletions
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58
TLSharp.Core/TelegramClient.cs
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@ -1,6 +1,7 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using TLSharp.Core.Auth;
using TLSharp.Core.MTProto;
@ -96,6 +97,63 @@ namespace TLSharp.Core
return request.user;
}
public async Task<InputFile> UploadFile(string name, byte[] data)
{
var partSize = 65536;
var file_id = DateTime.Now.Ticks;
var partedData = new Dictionary<int, byte[]>();
var parts = Convert.ToInt32(Math.Ceiling(Convert.ToDouble(data.Length) / Convert.ToDouble(partSize)));
var remainBytes = data.Length;
for (int i = 0; i < parts; i++)
{
partedData.Add(i, data
.Skip(i * partSize)
.Take(remainBytes < partSize ? remainBytes : partSize)
.ToArray());
remainBytes -= partSize;
}
for(int i =0;i<parts;i++)
{
var saveFilePartRequest = new Upload_SaveFilePartRequest(file_id, i, partedData[i]);
await _sender.Send(saveFilePartRequest);
await _sender.Recieve(saveFilePartRequest);
if (saveFilePartRequest.Done == false)
throw new InvalidOperationException($"File part {i} does not uploaded");
}
string md5_checksum;
using (var md5 = System.Security.Cryptography.MD5.Create())
{
var hash = md5.ComputeHash(data);
var hashResult = new StringBuilder(hash.Length * 2);
for (int i = 0; i < hash.Length; i++)
hashResult.Append(hash[i].ToString("x2"));
md5_checksum = hashResult.ToString();
}
var inputFile = new InputFileConstructor(file_id, parts, name, md5_checksum);
return inputFile;
}
public async Task<messages_StatedMessage> SendMediaMessage(InputPeer inputPeer, InputMedia inputMedia)
{
var request = new Message_SendMediaRequest(inputPeer, inputMedia);
await _sender.Send(request);
await _sender.Recieve(request);
return request.StatedMessage;
}
public async Task<int?> ImportContact(string phoneNumber)
{
var request = new ImportContactRequest(new InputPhoneContactConstructor(0, phoneNumber, "My Test Name", string.Empty));