/// <summary>
/// Removes saved room with all items and unseen rooms connected to it.
/// </summary>
/// <param name="room">
/// Room to remove.
/// </param>
public async Task Remove(RoomModel room)
{
//to not nest transactions
bool transaction;
if (_gameDataAccess.Transaction == false)
{
_gameDataAccess.StartTransaction();
transaction = true;
}
else
{
transaction = false;
}
var model = new Room
{
RoomID = room.Id
};
//get all equipement in room
var weapons = await _gameDataAccess.GetByRoom(new Weapon { RoomID = model.RoomID });
var armours = await _gameDataAccess.GetByRoom(new Armour { RoomID = model.RoomID });
var potions = await _gameDataAccess.GetByRoom(new Potion { RoomID = model.RoomID });
//and remove it
foreach (var weapon in weapons)
{
await _gameDataAccess.Remove(weapon);
}
foreach (var armour in armours)
{
await _gameDataAccess.Remove(armour);
}
foreach (var potion in potions)
{
await _gameDataAccess.Remove(potion);
}
//get list of all adjacent rooms
var list = await _gameDataAccess.GetCorridors(model);
foreach (var corridor in list)
{
int id;
if (corridor.RoomID == model.RoomID)
{
id = corridor.RoomID1;
}
else
{
id = corridor.RoomID;
}
var tmp = new Room
{
RoomID = id
};
tmp = await _gameDataAccess.Get(tmp);
//if the room was not seen
if (tmp.Seen == 0)
{
//remove it
await _gameDataAccess.Remove(tmp);
}
}
//remove all connectiions to the room
await _gameDataAccess.RemoveCorridors(model);
await _gameDataAccess.Remove(model);
if (transaction)
{
_gameDataAccess.Save();
}
}