private void ExitButton_Click(object sender, EventArgs e)
{
MainScreenForm myMainScreenForm = new MainScreenForm();
this.Hide();
myMainScreenForm.Show();
}
private void CustomersDeleteButton_Click(object sender, EventArgs e)
{
if (CustomersDataGridView.CurrentCell == null)
{
MessageBox.Show("Please select a customer to delete.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
else
{
string CS = ConfigurationManager.ConnectionStrings["U04i5a"].ConnectionString;
using (MySqlConnection con = new MySqlConnection(CS))
{
MySqlCommand cmd = new MySqlCommand();
//Set Foreign Key Checks to correct uCertify DB issues
cmd.CommandText = "SET FOREIGN_KEY_CHECKS = 0;DELETE FROM customer WHERE customerId = @customerId;SET FOREIGN_KEY_CHECKS = 1;";
cmd.Connection = con;
con.Open();
cmd.Parameters.AddWithValue("@customerId", currentCustomerId);
cmd.ExecuteNonQuery();
}
MainScreenForm myMainScreenForm = new MainScreenForm();
this.Hide();
myMainScreenForm.Show();
}
}
private void CancelButton_Click(object sender, EventArgs e)
{
MainScreenForm MyMainScreenForm = new MainScreenForm();
this.Hide();
MyMainScreenForm.Show();
}
private void SaveButton_Click(object sender, EventArgs e)
{
DateTime dateTimeNow = DateTime.Now;
string strMaxFormat = dateTimeNow.ToString("yyyy-MM-dd HH:mm:ss tt");//24 hours format hh gets 12 format
try
{
if (NameTextBox.Text == "" || AddressTextBox.Text == "" || CityListBox.Text == "" ||
PostalCodeTextBox.Text == "" || PhoneNumberTextBox.Text == "")
{
MessageBox.Show("Please enter values for all fields", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
string CS = ConfigurationManager.ConnectionStrings["U04i5a"].ConnectionString;
using (MySqlConnection con = new MySqlConnection(CS))
{
MySqlCommand cmd = new MySqlCommand();
cmd.CommandText = "INSERT INTO address (address, address2, cityId, postalCode, phone ) " +
"VALUES (@AddressTextBox, @Address2TextBox, @CityId, @PostalCodeTextBox, @PhoneNumberTextBox);";
cmd.Connection = con;
con.Open();
cmd.Parameters.AddWithValue("@AddressTextBox", AddressTextBox.Text);
cmd.Parameters.AddWithValue("@Address2TextBox", Address2TextBox.Text);
cmd.Parameters.AddWithValue("@CityId", currentCityId);
cmd.Parameters.AddWithValue("@PostalCodeTextBox", PostalCodeTextBox.Text);
cmd.Parameters.AddWithValue("@PhoneNumberTextBox", PhoneNumberTextBox.Text);
cmd.ExecuteNonQuery();
cmd.CommandText = "INSERT INTO customer (customerName, addressId, active, createDate, createdBy, lastUpdateBy) " +
"VALUES (@NameTextBox,@AddressId, @Active, @createDate, @createdBy, @lastUpdateBy);";
//gets the ID of the last inserted item.
long lastAddressId = cmd.LastInsertedId;
cmd.Connection = con;
cmd.Parameters.AddWithValue("@NameTextBox", NameTextBox.Text);
cmd.Parameters.AddWithValue("@AddressId", lastAddressId);
cmd.Parameters.AddWithValue("@Active", 1);
cmd.Parameters.AddWithValue("@CreateDate", Convert.ToDateTime(strMaxFormat).ToUniversalTime());
cmd.Parameters.AddWithValue("@CreatedBy", MainScreenForm.currentUser);
cmd.Parameters.AddWithValue("@LastUpdateBy", MainScreenForm.currentUser);
cmd.ExecuteNonQuery();
}
this.Close();
MainScreenForm myMainScreenForm = new MainScreenForm();
myMainScreenForm.Show();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void SaveButton_Click(object sender, EventArgs e)
{
try
{
if (NameTextBox.Text == "" || AddressTextBox.Text == "" || CityListBox.Text == "" ||
PostalCodeTextBox.Text == "" || PhoneNumberTextBox.Text == "")
{
MessageBox.Show("Please enter values for all fields", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
string CS = ConfigurationManager.ConnectionStrings["U04i5a"].ConnectionString;
using (MySqlConnection con = new MySqlConnection(CS))
{
MySqlCommand cmd = new MySqlCommand();
cmd.CommandText = "UPDATE customer SET customerName = @NameTextBox, addressId = @AddressId WHERE customerId = @CustomerId;";
cmd.Connection = con;
con.Open();
cmd.Parameters.AddWithValue("@CustomerId", MainScreenForm.currentCustomerId);
cmd.Parameters.AddWithValue("@addressId", MainScreenForm.currentAddressId);
cmd.Parameters.AddWithValue("@NameTextBox", NameTextBox.Text);
cmd.ExecuteNonQuery();
// SET FOREIGN_KEY_CHECKS = 0 and 1 at the end is to fix "Access denied to user" for the uCertify DB
cmd.CommandText = "SET FOREIGN_KEY_CHECKS = 0;UPDATE address SET address = @AddressTextBox, address2 = @Address2TextBox, cityId = @CurrentCityId, postalCode = @PostalCodeTextBox, phone = @PhoneNumberTextBox WHERE addressId = @AddressId; SET FOREIGN_KEY_CHECKS = 1;";
cmd.Connection = con;
cmd.Parameters.AddWithValue("@AddressTextBox", AddressTextBox.Text);
cmd.Parameters.AddWithValue("@Address2TextBox", Address2TextBox.Text);
cmd.Parameters.AddWithValue("@CurrentCityId", currentCityId);
cmd.Parameters.AddWithValue("@PostalCodeTextBox", PostalCodeTextBox.Text);
cmd.Parameters.AddWithValue("@PhoneNumberTextBox", PhoneNumberTextBox.Text);
cmd.ExecuteNonQuery();
con.Close();
}
this.Close();
MainScreenForm myMainScreenForm = new MainScreenForm();
myMainScreenForm.Show();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void AppointmentsDeleteButton_Click(object sender, EventArgs e)
{
if (AppointmentsDataGridView.CurrentCell == null)
{
MessageBox.Show("Please select an appointment to delete.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
else
{
string CS = ConfigurationManager.ConnectionStrings["U04i5a"].ConnectionString;
using (MySqlConnection con = new MySqlConnection(CS))
{
MySqlCommand cmd = new MySqlCommand();
cmd.CommandText = "DELETE FROM appointment WHERE appointmentId = @appointmentId";
cmd.Connection = con;
con.Open();
cmd.Parameters.AddWithValue("@appointmentId", currentAppointmentId);
cmd.ExecuteNonQuery();
}
MainScreenForm myMainScreenForm = new MainScreenForm();
this.Hide();
myMainScreenForm.Show();
}
}
private void SaveButton_Click(object sender, EventArgs e)
{
//gives me the current time to input into the DB
DateTime dateTimeNow = DateTime.Now;
string strMaxFormat = dateTimeNow.ToString("yyyy-MM-dd HH:mm:ss tt");//24 hours format hh gets 12 format
try
{
DateTime newApptStart = Convert.ToDateTime(StartTimePicker.Text);
DateTime xyz = newApptStart.ToUniversalTime(); //datetime to adjust date
var s = xyz.ToString("yyyy-MM-dd");
DateTime newApptEnd = Convert.ToDateTime(EndTimePicker.Text);
var newApptStartTime = newApptStart - newApptStart.Date;
var newApptEndTime = newApptEnd - newApptEnd.Date;
string query = "SELECT * from appointment where customerId = " + MainScreenForm.currentCustomerId
+ " and start >= '" + s + " 00:00:00' and start < '" +
s + " 23:59:59'";
string CS = ConfigurationManager.ConnectionStrings["U04i5a"].ConnectionString;
DataTable dt = new DataTable();
using (MySqlConnection con = new MySqlConnection(CS))
{
con.Open();
MySqlCommand cmd = new MySqlCommand(query, con);
MySqlDataAdapter adaptToMySQL = new MySqlDataAdapter(selectCommand: cmd);
adaptToMySQL.Fill(dt);
for (int i = 0; i < dt.Rows.Count; i++)
{
//changes the database time and date to local time
DateTime dbApptStart = (DateTime)dt.Rows[i]["start"];
dbApptStart = dbApptStart.ToLocalTime();
DateTime dbApptEnd = (DateTime)dt.Rows[i]["end"];
dbApptEnd = dbApptEnd.ToLocalTime();
var dbApptStartTime = dbApptStart - dbApptStart.Date;
var dbApptEndTime = dbApptEnd - dbApptEnd.Date;
if (Overlap(newApptStartTime, newApptEndTime, dbApptStartTime, dbApptEndTime))
{
break;
}
}
}
if (CustomerIdTextBox.Text == "" || DescriptionTextBox.Text == "" || TypeListBox.Text == "" || StartTimePicker.Text == "" || EndTimePicker.Text == "")
{
MessageBox.Show("Please enter values for all fields", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (StartTimePicker.Value >= EndTimePicker.Value)
{
MessageBox.Show("Start time must be before the end time", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (overlappingAppointment == 1)
{
MessageBox.Show("The Appointment times cannot overlap", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
overlappingAppointment = 0;
}
else
{
using (MySqlConnection con = new MySqlConnection(CS))
{
MySqlCommand cmd = new MySqlCommand();
cmd.CommandText = "SET FOREIGN_KEY_CHECKS = 0; UPDATE appointment SET appointmentId = @AppointmentId, customerId = @CustomerId, description = @Description, type = @TypeListBox, start = @StartTimePicker, end = @EndTimePicker WHERE appointmentId = @AppointmentId; SET FOREIGN_KEY_CHECKS = 1;";
cmd.Connection = con;
con.Open();
cmd.Parameters.AddWithValue("@AppointmentId", MainScreenForm.currentAppointmentId);
cmd.Parameters.AddWithValue("@CustomerId", CustomerIdTextBox.Text);
cmd.Parameters.AddWithValue("@Description", DescriptionTextBox.Text);
cmd.Parameters.AddWithValue("@TypeListBox", TypeListBox.Text);
cmd.Parameters.AddWithValue("@StartTimePicker", Convert.ToDateTime(StartTimePicker.Value).ToUniversalTime());
cmd.Parameters.AddWithValue("@EndTimePicker", Convert.ToDateTime(EndTimePicker.Value).ToUniversalTime());
cmd.Parameters.AddWithValue("@CreateDate", MainScreenForm.today3);
cmd.ExecuteNonQuery();
con.Close();
}
this.Close();
MainScreenForm myMainScreenForm = new MainScreenForm();
myMainScreenForm.Show();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void SignInButton_Click(object sender, EventArgs e)
{
DateTime dateTimeNow = DateTime.Now;
string strMaxFormat = dateTimeNow.ToString("yyyy-MM-dd HH:mm:ss tt");//24 hours format hh gets 12 format
try
{
if (UsernameTextBox.Text == DbUserName && PasswordTextBox.Text == DbPassword)
{
try
{
//logs the login information
//saves for me at: C:\Users\joshu\Google Drive\Visual Studio Projects\C969 Scheduling Software Project_05312019\C969 Scheduling Software Project\bin\Debug\C969SchedulingSoftwareProjectLogin.txt
FileStream outp = new FileStream(fileName, FileMode.Append, FileAccess.Write);
fileWriter = new StreamWriter(outp);
fileWriter.WriteLine("Time of login: "******". Current Logged in user: "******". Login was a success!");
fileWriter.Close();
}
catch (Exception)
{
MessageBox.Show("Cannot write to local file");
}
//checks for an appointment within 15 minutes of login
MySqlConnection con1 = new MySqlConnection(ConfigurationManager.ConnectionStrings["U04i5a"].ConnectionString);
MySqlCommand cmd1 = new MySqlCommand("SELECT * from appointment;", con1);
con1.Open();
MySqlDataAdapter adapter1 = new MySqlDataAdapter(cmd1);
DataTable dt = new DataTable();
adapter1.Fill(dt);
for (int i = 0; i < dt.Rows.Count; i++)
{
//changes the database time and date to local time
DateTime dbApptStart = (DateTime)dt.Rows[i]["start"];
dbApptStart = dbApptStart.ToLocalTime();
TimeSpan span = dbApptStart.Subtract(dateTimeNow);
Console.WriteLine("Time Difference (minutes): " + span.TotalMinutes);
if (span.TotalMinutes < 15 && span.TotalMinutes > 0)
{
MessageBox.Show("You have an appointment within 15 minutes.");
break;
}
}
MainScreenForm MyMainScreenForm = new MainScreenForm();
this.Hide();
MyMainScreenForm.Show();
}
else
{
try
{
//logs the login information
//saves for me at: C:\Users\joshu\Google Drive\Visual Studio Projects\C969 Scheduling Software Project_05312019\C969 Scheduling Software Project\bin\Debug\C969SchedulingSoftwareProjectLogin.txt
FileStream outp = new FileStream(fileName, FileMode.Append, FileAccess.Write);
fileWriter = new StreamWriter(outp);
fileWriter.WriteLine("Time of login: "******". Current Logged in user: "******". Login was not a success!");
fileWriter.Close();
}
catch (Exception)
{
MessageBox.Show("Cannot write to local file");
}
//login error information to the user
MessageBox.Show(ErrorMessage, FormType, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
UsernameTextBox.Clear();
PasswordTextBox.Clear();
return;
}
}
catch (Exception)
{
throw;
}
}
