/// <summary>
/// Removes the room from the Guest
/// </summary>
public void RemoveRoom()
{
if (BookedRoom != null)
{
BookedRoom = null;
}
}
/// <summary>
/// Assigns the input room to the Guest if it is available and a valid room.
/// </summary>
/// <param name="_room">The room you are trying to assign to the guest</param>
public void AssignRoom(HotelRoom _room)
{
if (_room != null && _room.isNotOccupied /* And logic for checking whether the room is available between StayingFrom to StayingTo */)
{
if (_room.isNotOccupied == true)
{
_room.SetOccupant(this);
BookedRoom = _room;
}
}
}
/// <summary>
/// A method which calls the current Guest's room number
/// </summary>
/// <returns> The selected HotelRoom </returns>
private HotelRoom curRoom()
{
if (getCurrDataGrid() != null)
{
if (getCurrDataGrid().CurrentRow != null)
{
HotelRoom eh = (HotelRoom)getCurrDataGrid().CurrentRow.DataBoundItem;
return((HotelRoom)getCurrDataGrid().CurrentRow.DataBoundItem);
}
}
return(null);
}
/// <summary>
/// Adds the guest selected to the room selected.
/// </summary>
private void button1_Click(object sender, EventArgs e)
{
if (curGuest() != null && curRoom() != null && curRoom().isNotOccupied)
{
Guest g = curGuest();
HotelRoom h = curRoom();
h.SetOccupant(g);
g.AssignRoom(h);
listOfGuestsWithoutRooms.Remove(g);
listOfGuestsWithRooms.Add(g);
}
UpdateVisualsInDataGridViewRow();
refreshDataGrids();
}
/// <summary>
/// Remove the guest from his/her room.
/// </summary>
private void button3_Click(object sender, EventArgs e)
{
if (curRoom() != null && !curRoom().isNotOccupied)
{
Guest g = curRoom().currOccupant;
HotelRoom h = curRoom();
// Remove guest from room and room from guest.
g.RemoveRoom();
h.SetOccupant();
listOfGuestsWithoutRooms.Add(g);
listOfGuestsWithRooms.Remove(g);
}
UpdateVisualsInDataGridViewRow();
refreshDataGrids();
}