static void Main(string[] args)
{
/************************************************
*
* This block of code is used to instantiate the server
*
************************************************/
var tcpServer = new TcpTorrent();
var serverState = new StateObject();
serverState.ClientType = false;
tcpServer.StartListener(serverState).Wait();
}
static void Main(string[] args)
{
using (var sr = new StreamReader(@"../../Intro.txt"))
{
while (!sr.EndOfStream)
Console.WriteLine(sr.ReadLine());
}
Tuple<string, string> userCommand;
/************************************************
*
* This block of code is used to instantiate the server
*
************************************************/
//var tcpServer = new TcpTorrent();
//var serverState = new StateObject();
//serverState.ClientType = false;
//var serverTask = tcpServer.StartListener(serverState);
//tcpServer.StartListener(serverState).Wait();
/************************************************
*
* This block of code is used to instantiate the client server
*
************************************************/
StateObject clientState = new StateObject();
var clientServer = new TcpTorrent();
clientState.Address = "127.0.0.1" ;
//clientState.Address = clientServer.GetLocalIPAddress();
clientState.Port = clientServer.GetOpenPort();
Console.WriteLine("Creating Client's server on Address: {0} , and Port: {1}", clientState.Address, clientState.Port);
var task = clientServer.StartListener(clientState);
// Creating a temp location to store all the temporary files
var random = new Random();
clientState.TempFolderPath = Environment.GetFolderPath(Environment.SpecialFolder.Desktop) + @"/Temp" + random.Next(1, 10);
if (!Directory.Exists(clientState.TempFolderPath))
{
Console.WriteLine("Client: Creating directory at {0}", clientState.TempFolderPath);
Directory.CreateDirectory(clientState.TempFolderPath);
}
else
{
clientState.TempFolderPath += random.Next(1, 10);
Console.WriteLine("Client: Creating directory at {0}", clientState.TempFolderPath);
Directory.CreateDirectory(clientState.TempFolderPath);
}
commandPrint();
while (true)
{
Thread.Sleep(200);
userCommand = getCommand();
// Switching through all the user's input
switch (userCommand.Item1)
{
case "LISTUPLOADABLES":
// Clearing the previous file paths since we are repopulating it
clientState.UploadableFilePath.Clear();
clientState.UploadableFileSize.Clear();
// Displaying all the files that are in the desktop folder
string path = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
int i = 1;
Console.WriteLine("\nThe following files are available for download");
foreach (var file in Directory.GetFiles(path))
{
// Only present the file if it hasn't already been added
if (!clientState.FileDict.ContainsKey(Path.GetFileName(file)))
{
FileInfo f = new FileInfo(file);
Console.WriteLine("{0}) {1}", i, Path.GetFileName(file));
clientState.UploadableFilePath.Add(file);
clientState.UploadableFileSize.Add(f.Length);
}
i++;
}
commandPrint();
break;
case "UPLOAD":
Tuple<bool, string> validCheck = IsValidInput(userCommand.Item2, clientState.UploadableFilePath.Count);
// If any of the value in the previous loop was invalid, we need to break out of this case.
if (validCheck.Item1 == false)
{
Console.WriteLine(validCheck.Item2);
commandPrint();
break;
}
// Now what we know that the user's inputs are valid, we need to store the path of the files that the user wants to upload
// Clearing the previous FilestoREg list because we have a new list.
clientState.FilePathsToReg.Clear();
clientState.FilePathsToRegLength.Clear();
foreach (string item in userCommand.Item2.Split(','))
{
clientState.FilePathsToReg.Add(clientState.UploadableFilePath[Convert.ToInt32(item) - 1]);
clientState.FilePathsToRegLength.Add(clientState.UploadableFileSize[Convert.ToInt32(item) - 1]);
}
// creating a new tcp client with the command to register the files that the user had selected
var uploadcmd = new ClientPassableObject(clientState);
uploadcmd.RegisterFiles();
var uploadclient = new TcpTorrent();
var clienttask = uploadclient.ClientStart(uploadcmd);
while (uploadcmd.DoneFlag == false) ;
// Now that we recieved upload on which file can be uploaded, we need to split the files up into segments and store it in the temp folder
for (int j = 0; j < uploadcmd.FilesRegSuccessCount.Count; j++)
{
if (uploadcmd.FilesRegSuccessCount[j] == true)
{
// Only do something if we don't already have the file in storage.
if (!clientState.FileDict.ContainsKey(Path.GetFileName(clientState.FilePathsToReg[j])))
{
var DataParser = new DataSegmentObject();
// splitting the files up and store it in the temp folder
DataParser.SplitFile(clientState.FilePathsToReg[j], clientState.MaxChunkSize, clientState.TempFolderPath);
var dictObject = new ObjectForFiledict();
dictObject.Hash = DataParser.GetHash(clientState.FilePathsToReg[j]);
dictObject.NoOfSegments = DataParser.GetNoOfSegments(clientState.FilePathsToRegLength[j], clientState.MaxChunkSize);
Console.WriteLine("Client: splitting file: {0} of length {1} to {2} segments",
clientState.FilePathsToReg[j], clientState.FilePathsToRegLength[j], dictObject.NoOfSegments);
clientState.FileDict.Add(Path.GetFileName(clientState.FilePathsToReg[j]), dictObject);
}
else
Console.WriteLine("Client: The file already exist in the dictionary. Do not add");
}
}
commandPrint();
break;
case "LISTDOWNLOADABLES":
// Creating a new tcp client that will get all the downloadable files
var printcmd = new ClientPassableObject(clientState);
printcmd.PrintDownloadable();
var printListclient = new TcpTorrent();
var printTask = printListclient.ClientStart(printcmd);
while (printcmd.DoneFlag == false) ;
clientState.DownloadableFileName = printcmd.DownloadableFiles;
clientState.DownloadableFileSize = printcmd.DownloadableFilesLength;
commandPrint();
break;
case "DOWNLOAD":
Tuple<bool, string> downloadValidCheck = IsValidInput(userCommand.Item2, clientState.DownloadableFileName.Count);
// If any of the value in the previous loop was invalid, we need to break out of this case.
if (downloadValidCheck.Item1 == false)
{
Console.WriteLine(downloadValidCheck.Item2);
commandPrint();
break;
}
// We are only going to allow one file to be download at a time
if (userCommand.Item2.Split(',').Length > 1)
{
Console.WriteLine("/nYou can only select one download file at a time");
break;
}
// Clearing the previous FilestoREg list because we have a new list.
clientState.FileNameToDownload = string.Empty;
clientState.FileNameToDownloadLength = 0;
clientState.FileNameToDownload = clientState.DownloadableFileName[Convert.ToInt32(userCommand.Item2) - 1];
clientState.FileNameToDownloadLength = clientState.DownloadableFileSize[Convert.ToInt32(userCommand.Item2) - 1];
// Creating a new TCP client that will download the file from the other client
var downloadClient = new TcpTorrent();
var downloadTask = downloadClient.GetDownloadFile(clientState);
Thread.Sleep(2000);
break;
case "LEAVE":
// createing a new tcp client that will request to leave
var leaveCmd = new ClientPassableObject(clientState);
leaveCmd.LeaveRequest();
var leaveClient = new TcpTorrent();
//Console.WriteLine("Creating leave task");
var leaveTask = leaveClient.ClientStart(leaveCmd);
while (leaveCmd.DoneFlag == false) ;
if (Directory.Exists(clientState.TempFolderPath))
{
Console.WriteLine("Client: deleting directory at {0}", clientState.TempFolderPath);
Directory.Delete(clientState.TempFolderPath, true);
}
else
Console.WriteLine("Client: Directory to delete doesn't exist");
Console.ReadKey();
Environment.Exit(0);
break;
case "HELP":
// display to the user the available commands if he/she typed help
using (var sr = new StreamReader(@"../../Intro.txt"))
{
while (!sr.EndOfStream)
Console.WriteLine(sr.ReadLine());
}
break;
default:
Console.WriteLine("\nSorry. That was an invalid input. Please try again. \nValid Inputs are 'Listuploadables','Upload-#','ListDownloadables','Download-#','Leave','Help'");
commandPrint();
break;
}
}
}
public ClientPassableObject(StateObject state)
{
port = state.Port;
address = state.Address;
_state = state;
}
static void Main(string[] args)
{
//using (var sr = new StreamReader(@"../../Intro.txt"))
//{
// while(!sr.EndOfStream)
// Console.WriteLine(sr.ReadLine());
//}
//using (var sr = new StreamReader(@"../../Example.txt"))
//{
// while (!sr.EndOfStream)
// Console.WriteLine(sr.ReadLine());
//}
//commandPrint();
Console.WriteLine("This is the server. Do not close.");
//Tuple<string, string> userCommand;
var tcpServer = new TcpTorrent();
var serverState = new StateObject();
serverState.ClientType = false;
//var serverTask = tcpServer.StartListener(serverState);
tcpServer.StartListener(serverState).Wait();
//StateObject clientState = new StateObject();
//clientState.Address = "127.0.0.1";
//var clientServer = new TcpTorrent();
//clientState.Port = clientServer.GetOpenPort();
//var task = clientServer.StartListener(clientState);
//while (true)
//{
// userCommand = getCommand();
// switch (userCommand.Item1)
// {
// case "LISTUPLOADABLES":
// Clearing the previous file paths since we are repopulating it
// clientState.UploadableFilePath.Clear();
// clientState.UploadableFileSize.Clear();
// string path = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
// int i = 1;
// Console.WriteLine("\nThe following files are available for download");
// foreach (var file in Directory.GetFiles(path))
// {
// Console.WriteLine("{0}) {1}", i, Path.GetFileName(file));
// clientState.UploadableFilePath.Add(file);
// clientState.UploadableFileSize.Add(file.Length);
// i++;
// }
// commandPrint();
// break;
// case "UPLOAD":
// Tuple<bool, string> validCheck = IsValidInput(userCommand.Item2, clientState.UploadableFilePath.Count);
// If any of the value in the previous loop was invalid, we need to break out of this case.
// if (validCheck.Item1 == false)
// {
// Console.WriteLine(validCheck.Item2);
// commandPrint();
// break;
// }
// Now what we know that the user's inputs are valid, we need to store the path of the files that the user wants to upload
// Clearing the previous FilestoREg list because we have a new list.
// clientState.FilePathsToReg.Clear();
// clientState.FilePathsToRegLength.Clear();
// foreach (string item in userCommand.Item2.Split(','))
// {
// clientState.FilePathsToReg.Add(clientState.UploadableFilePath[Convert.ToInt32(item) - 1]);
// clientState.FilePathsToRegLength.Add(clientState.UploadableFileSize[Convert.ToInt32(item) - 1]);
// }
// var uploadcmd = new ClientPassableObject(clientState);
// uploadcmd.RegisterFiles();
// var uploadclient = new TcpTorrent();
// var clienttask = uploadclient.ClientStart(uploadcmd);
// while (uploadcmd.DoneFlag == false) ;
// Now that we recieved upload on which file can be uploaded, we need to split the files up into segments and store it in memory
// for (int j = 0; j < uploadcmd.FilesRegSuccessCount.Count; j++)
// {
// if (uploadcmd.FilesRegSuccessCount[j] == true)
// {
// StringBuilder FileSb = new StringBuilder();
// using (var streamRdr = new StreamReader(clientState.FilePathsToReg[j]))
// {
// while (!streamRdr.EndOfStream)
// {
// FileSb.Append(streamRdr.ReadLine());
// }
// }
// var DataParser = new DataSegmentObject();
// Tuple<string, List<string>> tupleForDict = DataParser.ChunksUpto(FileSb.ToString(), clientState.MaxChunkSize);
// var dictObject = new ObjectForFiledict();
// dictObject.Hash = tupleForDict.Item1;
// dictObject.Segments = tupleForDict.Item2;
// if (!clientState.FileDict.ContainsKey(Path.GetFileName(clientState.FilePathsToReg[j])))
// {
// clientState.FileDict.Add(Path.GetFileName(clientState.FilePathsToReg[j]), dictObject);
// }
// }
// }
// commandPrint();
// break;
// case "LISTDOWNLOADABLES":
// var printcmd = new ClientPassableObject(clientState);
// printcmd.PrintDownloadable();
// var printListclient = new TcpTorrent();
// var printTask = printListclient.ClientStart(printcmd);
// while (printcmd.DoneFlag == false) ;
// clientState.DownloadableFileName = printcmd.DownloadableFiles;
// clientState.DownloadableFileSize = printcmd.DownloadableFilesLength;
// commandPrint();
// break;
// case "DOWNLOAD":
// Tuple<bool, string> downloadValidCheck = IsValidInput(userCommand.Item2, clientState.DownloadableFileName.Count);
// If any of the value in the previous loop was invalid, we need to break out of this case.
// if (downloadValidCheck.Item1 == false)
// {
// Console.WriteLine(downloadValidCheck.Item2);
// commandPrint();
// break;
// }
// We are only going to allow one file to be download at a time
// if (userCommand.Item2.Split(',').Length > 1)
// {
// Console.WriteLine("/nYou can only select one download file at a time");
// break;
// }
// Clearing the previous FilestoREg list because we have a new list.
// clientState.FileNameToDownload = string.Empty;
// clientState.FileNameToDownloadLength = 0;
// clientState.FileNameToDownload = clientState.DownloadableFileName[Convert.ToInt32(userCommand.Item2) - 1];
// clientState.FileNameToDownloadLength = clientState.DownloadableFileSize[Convert.ToInt32(userCommand.Item2) - 1];
// var downloadClient = new TcpTorrent();
// var downloadTask = downloadClient.GetDownloadFile(clientState);
// var uploadCmd = new ClientPassableObject(clientState);
// var uploadClient = new TcpTorrent();
// uploadCmd.GetFilesLocation(clientState.FileNameToDownload);
// var uploadTask = uploadClient.ClientStart(uploadCmd);
// while (uploadCmd.DoneFlag == false) ;
// Console.WriteLine("Name of file: {0}", uploadCmd.FileToDownload);
// Console.WriteLine("Size of file: {0}", uploadCmd.FileToDownloadLength);
// Console.WriteLine("Address: {0}", uploadCmd.AddressAtFile2Download[0]);
// Console.WriteLine("Port: {0}", uploadCmd.PortAtFile2Download[0]);
// commandPrint();
// break;
// case "LEAVE":
// var leaveCmd = new ClientPassableObject(clientState);
// leaveCmd.LeaveRequest();
// var leaveClient = new TcpTorrent();
// var leaveTask = leaveClient.ClientStart(leaveCmd);
// while (leaveCmd.DoneFlag == false) ;
// Console.ReadKey();
// Environment.Exit(0);
// break;
// case "HELP":
// using (var sr = new StreamReader(@"../../Intro.txt"))
// {
// while (!sr.EndOfStream)
// Console.WriteLine(sr.ReadLine());
// }
// break;
// default:
// Console.WriteLine("\nSorry. That was an invalid input. Please try again. \nValid Inputs are 'Listuploadables','Upload-#','ListDownloadables','Download-#','Leave','Help'");
// commandPrint();
// break;
// }
//}
}