public Package(int type, UserDirectory userDirectory, User user, DungeonFileInfo fileInfo)
{
Type = type;
UserDirectory = userDirectory;
Sub = user.sub;
FileTransfer = fileInfo;
}
static public void StartListen()
{
string ip = "127.0.0.1";
int port = 23737;
IPEndPoint ep = new IPEndPoint(IPAddress.Parse(ip), port);
Socket server = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.IP);
server.Bind(ep);
server.Listen(5);
Console.WriteLine("Server started...");
while (true)
{
Socket client = server.Accept();
Console.WriteLine($"{DateTime.Now} connected {client.RemoteEndPoint}");
Task.Run(() => HandleClient(client));
}
DungeonDirectoryInfo GetUserDirectory(string path)
{
DungeonDirectoryInfo dungeonDirectoryInfoTemp = new DungeonDirectoryInfo();
dungeonDirectoryInfoTemp.Path = path;
dungeonDirectoryInfoTemp.Name = path.Split('\\')[path.Split('\\').Length - 1];
foreach (var j in new DirectoryInfo(path).GetFiles())
{
DungeonFileInfo fi = new DungeonFileInfo();
fi.FileSize = j.Length;
fi.Name = j.Name;
fi.Path = path + "\\" + j.Name;
dungeonDirectoryInfoTemp.ChildrenFiles.Add(fi);
}
foreach (var s in new DirectoryInfo(path).GetDirectories())
{
dungeonDirectoryInfoTemp.ChildrenFolders.Add(GetUserDirectory(path + "\\" + s.Name));
}
return(dungeonDirectoryInfoTemp);
}
void HandleClient(Socket client)
{
byte[] recievedBytes = new byte[10240];
client.Receive(recievedBytes);
string request = Encoding.Default.GetString(recievedBytes);
Package reqPackage = JsonConvert.DeserializeObject <Package>(request);
if (reqPackage.Type == 0)
{
using (UserDirectoryContext db = new UserDirectoryContext())
{
bool flag = true;
foreach (var i in db.UserDirectories)
{
if (i.UserSub.Contains(reqPackage.Sub) || reqPackage.Sub.Contains(i.UserSub))
{
UserDirectory tmp = new UserDirectory();
tmp.UserSub = reqPackage.Sub;
tmp.Dir = GetUserDirectory(reqPackage.Sub);
client.Send(Encoding.Default.GetBytes($"{JsonConvert.SerializeObject(tmp)}"));
flag = false;
break;
}
}
if (flag)
{
UserDirectory tmp = new UserDirectory();
tmp.UserSub = reqPackage.Sub;
Directory.CreateDirectory(Directory.GetCurrentDirectory() + "\\" + reqPackage.Sub);
tmp.Dir = GetUserDirectory(reqPackage.Sub);
db.UserDirectories.AddOrUpdate(tmp);
db.SaveChanges();
client.Send(Encoding.Default.GetBytes($"{JsonConvert.SerializeObject(tmp)}"));
}
}
}
else if (reqPackage.Type == 1)
{
using (UserDirectoryContext db = new UserDirectoryContext())
{
byte[] buf = new byte[reqPackage.FileTransfer.FileSize];
client.Receive(buf);
File.WriteAllBytes(reqPackage.Path + "\\" + reqPackage.FileTransfer.Name, buf);
UserDirectory tmp = new UserDirectory();
tmp.UserSub = reqPackage.Sub;
Directory.CreateDirectory(Directory.GetCurrentDirectory() + "\\" + reqPackage.Sub);
tmp.Dir = GetUserDirectory(reqPackage.Sub);
db.UserDirectories.AddOrUpdate(tmp);
db.SaveChanges();
client.Send(Encoding.Default.GetBytes($"{JsonConvert.SerializeObject(tmp)}"));
}
}
else if (reqPackage.Type == 3)
{
using (UserDirectoryContext db = new UserDirectoryContext())
{
File.Delete($"{reqPackage.UserDirectory.UserSub}\\{reqPackage.Path}");
UserDirectory tmp = new UserDirectory();
tmp.UserSub = reqPackage.UserDirectory.UserSub;
Directory.CreateDirectory(Directory.GetCurrentDirectory() + "\\" + reqPackage.UserDirectory.UserSub);
tmp.Dir = GetUserDirectory(reqPackage.UserDirectory.UserSub);
db.UserDirectories.AddOrUpdate(tmp);
db.SaveChanges();
client.Send(Encoding.Default.GetBytes($"{JsonConvert.SerializeObject(tmp)}"));
}
}
else if (reqPackage.Type == 2)
{
string str = $"{reqPackage.UserDirectory.UserSub}\\{reqPackage.Path}";
client.SendFile(str);
}
else if (reqPackage.Type == 4)
{
using (UserDirectoryContext db = new UserDirectoryContext())
{
Directory.CreateDirectory(Directory.GetCurrentDirectory() + "\\" + reqPackage.Path);
UserDirectory tmp = new UserDirectory();
tmp.UserSub = reqPackage.UserDirectory.UserSub;
tmp.Dir = GetUserDirectory(reqPackage.UserDirectory.UserSub);
db.UserDirectories.AddOrUpdate(tmp);
db.SaveChanges();
client.Send(Encoding.Default.GetBytes($"{JsonConvert.SerializeObject(tmp)}"));
}
}
else if (reqPackage.Type == 5)
{
using (UserDirectoryContext db = new UserDirectoryContext())
{
new DirectoryInfo(Directory.GetCurrentDirectory() +
"\\" + reqPackage.UserDirectory.UserSub +
"\\" + reqPackage.Path).Delete(true);
UserDirectory tmp = new UserDirectory();
tmp.UserSub = reqPackage.UserDirectory.UserSub;
tmp.Dir = GetUserDirectory(reqPackage.UserDirectory.UserSub);
db.UserDirectories.AddOrUpdate(tmp);
db.SaveChanges();
client.Send(Encoding.Default.GetBytes($"{JsonConvert.SerializeObject(tmp)}"));
}
}
client.Shutdown(SocketShutdown.Both);
client.Dispose();
}
}