private void buttonAdd_Click(object sender, EventArgs e)
{
if (ValidateInput())
{
if (serverPtr2 == null)
{
MessageBox.Show("You didn't started server");
return;
}
HashTableValues htv = new HashTableValues();
htv.valid = true;
htv.ip = textBox2.Text;
htv.locationID = textBox3.Text;
// Its valid, update Hashtable, update sender IP, and clear texboxes
HashtableAndDatabaseClass.AddToHashTable(textBox1.Text, htv);
serverPtr2.updateSender(textBox2.Text);
// Update setting file
Properties.Settings.Default.FormManualMAC = textBox1.Text;
Properties.Settings.Default.FormManualIP = textBox2.Text;
Properties.Settings.Default.FormManualLocation = textBox3.Text;
Properties.Settings.Default.Save(); // Make it persistant
// Clear, in case u want to add new device
textBox2.Text = "";
textBox1.Text = "";
textBox3.Text = "";
}
}
private void UpdateDatabase()
{
Thread t = new Thread(() => // I want it to be async
{
try
{
HashtableAndDatabaseClass.FetchValuesFromDatabase(oracleDB);
DateTime localDate = DateTime.Now;
var culture = new CultureInfo("en-GB");
string formatedTime = localDate.ToString(culture);
SetDBText("DB: Last time updated > " + formatedTime);
SetDBStatusText("DB Status: OK");
}
catch (Exception e)
{
Console.WriteLine("Retrieve from database failed");
Console.WriteLine(e.ToString());
SetDBStatusText("DB Status: DB is down");
}
finally
{
updateDBChangeEnabledState("true"); // Update button enable status
}
}
); // End lambda expression
t.Start();
}
} // End constructor
public void StartReceive()
{
try
{
using (socket)
{
formMain.SetStatusText("Status: Running");
formMain.ChangeButtonState(true);
while (true)
{
byte[] data = new byte[1024];
if (socket.Available > 0)
{
IPEndPoint tempasd = new IPEndPoint(IPAddress.Any, 0);
data = socket.Receive(ref tempasd);
if (data.GetLength(0) == 4) // Is this get status response
{
MessageProcesser.ProcessStatusResponse(data);
}
else // For now it is only received Alarm
{
string xmlData = System.Text.Encoding.Default.GetString(data);
senderInfo si = new senderInfo();
// Assign default value
si.errorCode = "none";
si = MessageProcesserXML.ProcessAlarmResponseXML(xmlData);
if (si.error)
{
continue; // Something went wrong, abort
}
si.trueIPAddress = HashtableAndDatabaseClass.FetchIPFromMac(si.mac);
if (si.trueIPAddress == null)
{
continue; // Hashtable doesn't countain that MAC, abort everything (writing in log and display too)
}
si.locationID = HashtableAndDatabaseClass.FetchLocationIDFromMac(si.mac);
// we know that we have that key, so dont need to check
if (!formMain.GetDebugStatus())
{ // If debug checkbox is not checked try to write to database
try
{
HashtableAndDatabaseClass.InsertMessageInDatabase(si, Storage.ReadConnectionString());
formMain.SetDBStatusText("DB Status: OK");
}
catch (Exception)
{
//WriteOnDisplayAndStorage(si);
WriteOnDisplayAndStorageDBDown(si);
formMain.SetDBStatusText("DB Status: DB is down"); // Database is down, update status
continue;
}
}
// Write log and to display
WriteOnDisplayAndStorage(si); // Will use information stored on si structure
// Form responce
byte[] finalMessage = Encoding.ASCII.GetBytes("ACK " + si.seq);
si.trueIPAddress = si.trueIPAddress.Trim(); // Some people use whitespaces infront of IP :(
try
{
sender = new IPEndPoint(IPAddress.Parse(si.trueIPAddress), defaultUDPSendingPort);
socket.Send(finalMessage, finalMessage.Length, sender);
}
catch
{
Console.WriteLine("IP from database is corrupted \n");
FormCustomConsole.AddText("IP from database is corrupted" + Environment.NewLine);
}
} // End else from get data length
} // End if (socket.Available > 0)
if (Kill == true)
{
if (socket.Available > 0)
{
Console.WriteLine("More data needs to be read first \n");
continue;
}
Kill = false;
Console.WriteLine("Phase Exit \n");
FormCustomConsole.AddText("Phase Exit" + Environment.NewLine);
formMain.SetStatusText("Status: Stopped");
isActive = false;
return;
}
Thread.Sleep(10);
} // While
} // End using(socket)
} // End try
catch (Exception e)
{
Console.WriteLine(e.ToString());
Console.WriteLine("Something went wrong with server \n");
FormCustomConsole.AddText("Something went wrong with server" + Environment.NewLine);
formMain.SetStatusText("Status: Error");
isActive = false;
}
} // StartReceive
