public ShakeItem Clone()
{
ShakeItem clonedItem = new ShakeItem();
clonedItem.Name = this.Name;
clonedItem.IsLocked = this.IsLocked;
clonedItem.IsMarked = this.IsMarked;
return clonedItem;
}
internal static List<ShakeItem> GetItems(int listID)
{
List<ShakeItem> items = new List<ShakeItem>();
string getItemsQuery = string.Format("SELECT * FROM {0} WHERE {1}={2} ORDER BY {3}", TABLE_NAME, LIST_ID, listID, INDEX);
DataTable table = SQLiteLinker.GetDataTable(getItemsQuery);
foreach (DataRow singleRow in table.Rows)
{
ShakeItem newItem = new ShakeItem();
newItem.LoadData(singleRow);
items.Add(newItem);
}
return items;
}
public bool AddItem(ShakeItem newItem)
{
newItem.Index = _items.Count;
_items.Add(newItem);
return true;
}
//An item can no be put in the same place (at least not too much items)
//Maybe a max of 2 items
public List<MoveLog> Reshuffle()
{
List<MoveLog> changesLog = new List<MoveLog>();
ShakeItem[] newItems = new ShakeItem[_items.Count];
List<int> unlockedIndexes = new List<int>();
//Put the locked items in their places
for (int i = 0; i < _items.Count; i++)
{
if (_items[i].IsLocked)
newItems[i] = _items[i];
else
unlockedIndexes.Add(i);
}
//Put the un-locked items int new places
for (int j = 0; j < _items.Count; j++)
{
if (newItems[j] == null)
{
int randomIndex = RandomGenerator.GenerateInteger(0, unlockedIndexes.Count);
int newItemIndex = unlockedIndexes[randomIndex];
newItems[j] = _items[newItemIndex];
unlockedIndexes.RemoveAt(randomIndex);
changesLog.Add(new MoveLog(){ OriginalIndex = newItemIndex, ChangedIndex = j });
}
else
{
//This is needed so the Locked Items go back to their places after all the moves
changesLog.Add(new MoveLog(){ OriginalIndex = j, ChangedIndex = j });
}
}
_items.Clear();
_items.AddRange(newItems);
this.RefreshIndexes();
return changesLog;
}