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UploadFile and SendMediaMessage

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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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53
TLSharp.Core/Requests/Message_SendMediaRequest.cs Normal file
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@ -0,0 +1,53 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using TLSharp.Core.MTProto;
using TLSharp.Core.Utils;
namespace TLSharp.Core.Requests
{
//messages.sendMedia#a3c85d76 peer:InputPeer media:InputMedia random_id:long = messages.StatedMessage;
public class Message_SendMediaRequest : MTProtoRequest
{
InputPeer inputPeer;
InputMedia inputMedia;
public messages_StatedMessage StatedMessage { get; set; }
public Message_SendMediaRequest(InputPeer inputPeer, InputMedia inputMedia)
{
this.inputPeer = inputPeer;
this.inputMedia = inputMedia;
}
public override void OnSend(BinaryWriter writer)
{
writer.Write(0xa3c85d76);
inputPeer.Write(writer);
inputMedia.Write(writer);
long random_id = Helpers.GenerateRandomLong();
writer.Write(random_id);
}
public override void OnResponse(BinaryReader reader)
{
var code = reader.ReadUInt32();
if (code != 0xd07ae726 && code != 0xa9af2881)
throw new InvalidOperationException($"Expected Tl messages_StatedMessage type");
StatedMessage = TL.Parse<messages_StatedMessage>(reader);
}
public override void OnException(Exception exception)
{
throw new NotImplementedException();
}
public override bool Confirmed => true;
public override bool Responded { get; }
}
}

53
TLSharp.Core/Requests/Upload_SaveFilePartRequest.cs Normal file
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@ -0,0 +1,53 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using TLSharp.Core.MTProto;
namespace TLSharp.Core.Requests
{
//upload.saveFilePart#b304a621 file_id:long file_part:int bytes:bytes = Bool;
public class Upload_SaveFilePartRequest : MTProtoRequest
{
long file_id;
int file_part;
byte[] bytes;
public bool Done { get; set; }
public Upload_SaveFilePartRequest(long file_id, int file_part, byte[] bytes)
{
this.file_id = file_id;
this.file_part = file_part;
this.bytes = bytes;
}
public override void OnResponse(BinaryReader reader)
{
var code = reader.ReadUInt32();
if (code != 0xbc799737 && code != 0x997275b5)
throw new InvalidOperationException($"Expected Tl Bool type");
Done = code == 0x997275b5 ? true : false;
}
public override void OnSend(BinaryWriter writer)
{
writer.Write(0xb304a621);
writer.Write(file_id);
writer.Write(file_part);
Serializers.Bytes.write(writer, bytes);
}
public override void OnException(Exception exception)
{
throw new NotImplementedException();
}
public override bool Confirmed => true;
public override bool Responded { get; }
}
}

2
TLSharp.Core/TLSharp.Core.csproj
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@ -76,6 +76,8 @@
<Compile Include="Requests\InitConnectionRequest.cs" />
<Compile Include="Requests\MTProtoRequest.cs" />
<Compile Include="Requests\SendMessageRequest.cs" />
<Compile Include="Requests\Message_SendMediaRequest.cs" />
<Compile Include="Requests\Upload_SaveFilePartRequest.cs" />
<Compile Include="Session.cs" />
<Compile Include="TelegramClient.cs" />
<Compile Include="Utils\Helpers.cs" />

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));