private void listViewDay_MouseDown(object sender, MouseEventArgs e)
{
var info = listViewDay.HitTest(e.X, e.Y);
if (info.Item != null)
{
var row = info.Item.Index;
var col = info.Item.SubItems.IndexOf(info.SubItem);
if (info.SubItem != null)
{
var value = info.Item.SubItems[col].Text;
if (col > 0 && col < instructorsUserNames.Count + 1 && row < timesOfDate.Count)
{
if (value == "0")
{
if (DBData.checkExistingsStlots(DateTime.Parse(labelDate.Text), listViewDay.Items[row].Text))
{
int weekHours = DBData.getHoursAssignedPerWeek(firstDayOfWeek, lastDayOfWeek, listViewDay.Columns[col].Text);
int DayHours = DBData.getHoursAssignedPerDay(DateTime.Parse(labelDate.Text), listViewDay.Columns[col].Text);
int newDayHours = int.Parse(listViewDay.Items[listViewDay.Items.Count - 1].SubItems[col].Text) + 1;
int newWeekHours = weekHours - DayHours + newDayHours;
if (int.Parse(listViewDay.Items[listViewDay.Items.Count - 1].SubItems[col].Text) < 8 && newWeekHours <= 40)
{
ControlFunctions.changeListViewSubItemValue(listViewDay, row, col, "1");
ControlFunctions.recalculateTotal(listViewDay, row, col, 1);
}
else
{
MessageBox.Show("You cannot assign more than 8hours/day and 40hours/week.");
}
}
else
{
MessageBox.Show("There are no slots available for that Date and Time. Please select another one.");
}
}
else
{
if (DBData.checkAppointmentOccupiedByClient(labelDate.Text, listViewDay.Items[row].Text, instructorsUserNames[col - 1]))
{
ControlFunctions.changeListViewSubItemValue(listViewDay, row, col, "0");
ControlFunctions.recalculateTotal(listViewDay, row, col, 0);
}
else
{
MessageBox.Show("That Slot cannot be changed because there is already an Appointment with a Client.");
}
}
}
}
}
}
//It obtains the slot clicked and activates or desactivates it
private void listViewWeek_MouseDown(object sender, MouseEventArgs e)
{
var info = listViewWeek.HitTest(e.X, e.Y);
if (info.Item != null)
{
var row = info.Item.Index;
var col = info.Item.SubItems.IndexOf(info.SubItem);
if (info.SubItem != null)
{
var value = info.Item.SubItems[col].Text;
if (col > 0 && col < daysOfWeek + 1 && row < timesOfDate.Count - 1)
{
if (value == "0")
{
//It checks that there are Slots available for the Instructor to assign his availability
if (DBData.checkExistingsStlots(DateTime.Parse(listViewWeek.Columns[col].Text), listViewWeek.Items[row].Text))
{
//It checks that the Instructor has not selected more than 8 hours per Day and 40 per Week
if (int.Parse(listViewWeek.Items[listViewWeek.Items.Count - 1].SubItems[col].Text) < 8 && int.Parse(listViewWeek.Items[listViewWeek.Items.Count - 1].SubItems[listViewWeek.Columns.Count - 1].Text) < 40)
{
ControlFunctions.changeListViewSubItemValue(listViewWeek, row, col, "1");
ControlFunctions.recalculateTotal(listViewWeek, row, col, 1);
}
else
{
MessageBox.Show("You cannot assign more than 8hours/day and 40hours/week.");
}
}
else
{
MessageBox.Show("There are no slots available for that Date and Time. Please select another one.");
}
}
else
{
//It checks if the Appointment is already booked by a Client
if (DBData.checkAppointmentConfirmedByAdmin(listViewWeek.Columns[col].Text, listViewWeek.Items[row].Text, instructorUserName))
{
ControlFunctions.changeListViewSubItemValue(listViewWeek, row, col, "0");
ControlFunctions.recalculateTotal(listViewWeek, row, col, 0);
}
else
{
MessageBox.Show("That Slot cannot be changed because it was confirmed by the Administrator.");
}
}
}
}
}
}
//It obtains the desired Appointment from the ListView
private void listViewAppointmentSelection_MouseDown(object sender, MouseEventArgs e)
{
var info = listViewAppointmentSelection.HitTest(e.X, e.Y);
if (info.Item != null)
{
var row = info.Item.Index;
var col = info.Item.SubItems.IndexOf(info.SubItem);
if (info.SubItem != null)
{
var value = info.Item.SubItems[col].Text;
if (col > 0)
{
switch (value)
{
case slotAvailable:
appointmentTime = listViewAppointmentSelection.Items[row].Text;
instructor = listViewAppointmentSelection.Columns[col].Text;
if (checkAppointmentDuplicity())
{
MessageBox.Show("There is already an Appointment that day at that time with another Instructor. Please delete the Appointment first.");
}
else
{
if (checkReservationDuplicity())
{
MessageBox.Show("You cannot book two Appointments at once. Click in other reserved Appointment to free it first.");
}
else
{
ControlFunctions.changeListViewSubItemValue(listViewAppointmentSelection, row, col, slotReserved);
labelAppointmentSelected.Text = $"{selectedDate.ToString("d")} at {appointmentTime} with {instructor}";
}
}
break;
case slotReserved:
appointmentTime = "";
instructor = "";
ControlFunctions.changeListViewSubItemValue(listViewAppointmentSelection, row, col, slotAvailable);
labelAppointmentSelected.Text = "No appointment selected";
break;
}
}
}
}
}
