private void button1_Click(object sender, EventArgs e)
{
assignOtherGuests = false;
LatterButton.Visible = false;
tempCampHost = null;
// MapPictureBox.Refresh();
}
public CampHost SearchCampHost(int acc)
{
connect();
string sql = "SELECT Camp_id,NumberOfGuests FROM campingspot WHERE Client_AccountNumber = '" + acc + "';";
MySqlCommand command = new MySqlCommand(sql, TempConnect);
tempCampHost = null;
try
{
TempConnect.Open();
MySqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
int campID = Convert.ToInt32(reader["Camp_id"]);
int numberOfGuest = Convert.ToInt32(reader["NumberOfGuests"]);
tempCampHost = new CampHost(acc, numberOfGuest, campID);
}
}
catch (MySqlException ex)
{
System.Windows.Forms.MessageBox.Show("Bad " + ex.Message);;
}
finally
{
TempConnect.Close();
}
return(tempCampHost);
}
public List <CampHost> AllCampHost()
{
connect();
tempCampHoustList = new List <CampHost>();
string sql = "SELECT Camp_id,NumberOfGuests FROM campingspot ;";
MySqlCommand command = new MySqlCommand(sql, TempConnect);
tempCampHost = null;
try
{
TempConnect.Open();
MySqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
int campID = Convert.ToInt32(reader["Camp_id"]);
int numberOfGuest = Convert.ToInt32(reader["NumberOfGuests"]);
tempCampHost = new CampHost(0, numberOfGuest, campID);
tempCampHoustList.Add(tempCampHost);
}
}
catch (MySqlException ex)
{
System.Windows.Forms.MessageBox.Show("Bad " + ex.Message);;
}
finally
{
TempConnect.Close();
}
return(tempCampHoustList);
}
public void AssignGuest(CampHost campH, int acc)
{
connect();
string sql = "Insert into campingspotguest(CampingSpot_Camp_id,Client_AccountNumber) values(" + campH.Camp_id + "," + acc + ");";
MySqlCommand command = new MySqlCommand(sql, TempConnect);
string sql2 = "UPDATE `campingspot` SET `NumberOfGuests`=" + (campH.numberOfGuests - 1) + " where Camp_id=" + campH.Camp_id + ";";
MySqlCommand command2 = new MySqlCommand(sql2, TempConnect);
try
{
TempConnect.Open();
command.ExecuteNonQuery();
}
catch (MySqlException ex)
{
System.Windows.Forms.MessageBox.Show("Bad " + ex.Message);;
}
finally
{
TempConnect.Close();
}
try
{
TempConnect.Open();
command2.ExecuteNonQuery();
}
catch (MySqlException ex)
{
System.Windows.Forms.MessageBox.Show("Bad " + ex.Message);;
}
finally
{
TempConnect.Close();
}
}
public void ProcessThisTag(object sender, TagEventArgs e)
{
// show current RFID tag to label
theRFIDstring = Convert.ToString(e.Tag);
// just test
tempClient = null;
tempCampSpotGuest = null;
if ((tempClient = connectionDB.SearchClient(theRFIDstring)) != null)
{
if (!assignOtherGuests)
{
tempCampHost = null;
if ((tempCampHost = connectionDB.SearchCampHost(tempClient.AccountNumber)) != null)
{
groupBox1.BackColor = Color.Green;
groupBox2.BackColor = Color.Gray;
HostName.Text = "Name: " + tempClient.First_name;
NrOfGuest.Text = "Guest to assign :" + tempCampHost.NumberOfGuests.ToString();
CampSpotNumber.Text = "Number: " + tempCampHost.Camp_id.ToString();
assignOtherGuests = true;
LatterButton.Visible = true;
}
else if ((tempCampSpotGuest = connectionDB.SearchCampGuest(tempClient.AccountNumber)) != null)
{
groupBox1.BackColor = Color.Yellow;
HostName.Text = "Name: " + tempClient.First_name;
NrOfGuest.Text = " ";
groupBox2.BackColor = Color.Green;
CampSpotNumber.Text = "Number: " + tempCampSpotGuest.CampId;
}
else
{
groupBox1.BackColor = Color.Red;
groupBox2.BackColor = Color.Red;
HostName.Text = "..";
NrOfGuest.Text = "..";
CampSpotNumber.Text = "..";
MessageBox.Show(tempClient.First_name + " is not assignet to any Camp Spot Or had paid for one!");
}
}
else
{
connectionDB.AssignGuest(tempCampHost, tempClient.AccountNumber);
groupBox1.BackColor = Color.Gray;
HostName.Text = "Name: " + tempClient.First_name;
groupBox2.BackColor = Color.Green;
CampSpotNumber.Text = "Number: " + tempCampHost.Camp_id;
tempCampHost.numberOfGuests--;
NrOfGuest.Text = tempCampHost.numberOfGuests.ToString();
if (tempCampHost.numberOfGuests == 0)
{
assignOtherGuests = false;
LatterButton.Visible = false;
}
}
}
else
{
groupBox1.BackColor = Color.Red;
groupBox2.BackColor = Color.Red;
HostName.Text = "RFID is not registered!";
NrOfGuest.Text = "...";
CampSpotNumber.Text = "..";
MessageBox.Show("RFID is not registered!");
}
MapPictureBox.Refresh();
}
public void ProcessThisTag(object sender, TagEventArgs e)
{
// show current RFID tag to label
theRFIDstring = Convert.ToString(e.Tag);
// just test
tempClient = null;
tempCampSpotGuest = null;
if ((tempClient = connectionDB.SearchClient(theRFIDstring)) != null) // if RFID is assigned
{
if (!assignOtherGuests) // if assigning other guest
{
tempCampHost = null;
if ((tempCampHost = connectionDB.SearchCampHost(tempClient.AccountNumber)) != null) // check if Client payed for camp spot
{
groupBox1.BackColor = Color.Green;
groupBox2.BackColor = Color.Gray;
HostName.Text = "Name: " + tempClient.First_name;
NrOfGuest.Text = "Guest to assign :" + tempCampHost.NumberOfGuests.ToString();
CampSpotNumber.Text = "Number: " + tempCampHost.Camp_id.ToString();
if (tempCampHost.numberOfGuests > 0) // checks if he stil have some guest to assign
{
assignOtherGuests = true; // next rfid (if in db) will be assigned to same camp spot as HOST
LatterButton.Visible = true;
}
}
else if ((tempCampSpotGuest = connectionDB.SearchCampGuest(tempClient.AccountNumber)) != null) //checks if client is assigned to any camp spot
{
groupBox1.BackColor = Color.Yellow;
HostName.Text = "Name: " + tempClient.First_name;
NrOfGuest.Text = " ";
groupBox2.BackColor = Color.Green;
CampSpotNumber.Text = "Number: " + tempCampSpotGuest.CampId;
}
else // Client is in db but not assiged to any camp spot ar have payed for one
{
groupBox1.BackColor = Color.Red;
groupBox2.BackColor = Color.Red;
HostName.Text = "..";
NrOfGuest.Text = "..";
CampSpotNumber.Text = "..";
MessageBox.Show(tempClient.First_name + " is not assignet to any Camp Spot Or had payed for one!");
}
}
else
{
if (tempCampHost.numberOfGuests > 0) //check if there is still guest left to assign
{
connectionDB.AssignGuest(tempCampHost, tempClient.AccountNumber);
groupBox1.BackColor = Color.Gray;
HostName.Text = "Name: " + tempClient.First_name;
groupBox2.BackColor = Color.Green;
CampSpotNumber.Text = "Number: " + tempCampHost.Camp_id;
tempCampHost.numberOfGuests--;
NrOfGuest.Text = tempCampHost.numberOfGuests.ToString();
}
else
{
assignOtherGuests = false;
LatterButton.Visible = false;
}
}
}
else // rfid is not assigned to any client
{
groupBox1.BackColor = Color.Red;
groupBox2.BackColor = Color.Red;
HostName.Text = "RFID is not registered!";
NrOfGuest.Text = "...";
CampSpotNumber.Text = "..";
MessageBox.Show("RFID is not registered!");
}
MapPictureBox.Refresh();
}