private void identifyClient(User user)
{
using (F2GContext db = new F2GContext())
{
String hostname = System.Net.Dns.GetHostName();
String Ip = System.Net.Dns.GetHostByName(hostname).AddressList[0].ToString();
mycomputer = new Client()
{
name = hostname, ip = Ip, active = true, User = user
};
List <Client> existingClients = db.Clients.Where(c => c.ip == Ip).ToList();
foreach (Client existing in existingClients)
{
existing.active = false;
}
db.SaveChanges();
Client existingClient = db.Clients.FirstOrDefault(c => c.ip == Ip);
if (existingClient == null)
{
db.Entry(user).State = Microsoft.EntityFrameworkCore.EntityState.Unchanged;
db.Clients.Add(mycomputer);
}
else
{
existingClient.active = true;
}
db.SaveChanges();
//try
//{
// db.Entry(user).State = Microsoft.EntityFrameworkCore.EntityState.Unchanged;
// db.Clients.Add(mycomputer);
// db.SaveChanges();
// Status.Content = "Sucessfully connected to DataBase";
// //db.Entry(user).State = Microsoft.EntityFrameworkCore.EntityState.Unchanged;
// //db.Clients.Add(mycomputer);
// //db.SaveChanges();
// //Status.Content = "Sucessfully connected to DataBase";
//}
//catch (Exception e)
//{
// Status.Content = "Something Went Wrong adjusting DataBase";
// removeClient();
// removeClient();
// identifyClient(user);
//}
}
}
private void removeClient()
{
//try
//{
using (F2GContext db = new F2GContext())
{
//db.Entry(user).State = Microsoft.EntityFrameworkCore.EntityState.Unchanged;
//db.Clients.Remove(mycomputer);
db.Entry(mycomputer).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
mycomputer.active = false;
db.SaveChanges();
}
//}
//catch (Exception e)
//{
// // Do nothing for Database exception //
//}
}
private void LoginAttempt(object sender, RoutedEventArgs e)
{
//User userAttempt = new User(new Tuple<string,string>(Emailblock.Text.Trim(), getHash(Passwordblock.Password.Trim())));
using (F2GContext db = new F2GContext())
{
User user = db.Users.FirstOrDefault(u => u.email == Emailblock.Text.Trim());
if (user == null)
{
status.Content = ("User does not exist!"); return;
}
if (user.hash == getHash(Passwordblock.Password.Trim()))
{
/// Gained Access to Account //
//status.Content = ("user variable is now authenticated user!");
openMain(user);
//identifyClient(user);
return;
}
status.Content = ("incorrect username or password!");
}
}
private async Task <bool> checkDB()
{
//try {
using (F2GContext db = new F2GContext()) {
Console.WriteLine("in checkDB");
Request req = db.Requests.Include(r => r.User).Include(r => r.client).FirstOrDefault(r => r.client.ip == ipAddr);
//Request req = db.Requests.FirstOrDefault(r => r.client.ip == ipAddr);
if (req != null)
{
fileFound = true;
//window1.updateStatus("Connection request recieved. Proceeding to search and send files");
FileFound(this, new FileFoundEventArgs {
RequestData = req
});
}
}
//} catch (Exception e) {
// Console.WriteLine(e.Message);
//}
return(fileFound);
}
private void Listen_FileFound(object sender, F2GDBListner.FileFoundEventArgs e)
{
Console.WriteLine("in FileFound");
string[] paths = Search4File.Search(e.RequestData.fileName).Split('\n').Where(p => !string.IsNullOrWhiteSpace(p)).ToArray();
List <Tuple <string, byte[]> > files = new List <Tuple <string, byte[]> >();
foreach (string path in paths)
{
files.Add(new Tuple <string, byte[]>(path, File2Bytes.ConvertFileToBytes(path)));
}
files = files.Where(f => f != null).ToList();
using (F2GContext db = new F2GContext())
{
Request rsq = e.RequestData;
db.Entry(rsq).State = Microsoft.EntityFrameworkCore.EntityState.Unchanged;
User user = rsq.User;
db.Entry(user).State = Microsoft.EntityFrameworkCore.EntityState.Unchanged;
Client client = rsq.client;
db.Entry(client).State = Microsoft.EntityFrameworkCore.EntityState.Unchanged;
Response rsp = new Response()
{
success = (files.Count > 0), fileName = rsq.fileName, User = user, client = client
};
db.Responses.Add(rsp);
foreach (Tuple <string, byte[]> file in files)
{
Console.WriteLine("sending a file!");
db.Files.Add(new File()
{
name = e.RequestData.fileName, path = file.Item1, contents = file.Item2, response = rsp
});
}
db.Requests.Remove(rsq);
db.SaveChanges();
}
startListening();
}
