public void RemoveItem(string item)
{
var itemID = DBFunctions.GetItemID(item);
var hasItem = DBFunctions.UserHasItem(this, itemID);
if (!hasItem)
{
return;
}
using (var con = new SQLiteConnection(Constants.Values.DB_CONNECTION_STRING))
{
con.Open();
var stm = "UPDATE USER_ITEMS SET COUNT = COUNT - 1 WHERE ITEM_ID = @itemid AND USER_ID = @userid";
using (var com = new SQLiteCommand(stm, con))
{
com.Parameters.AddWithValue("@itemid", itemID);
com.Parameters.AddWithValue("@userid", ID);
com.ExecuteNonQuery();
}
var count = DBFunctions.UserItemCount(this, itemID);
if (count <= 0)
{
stm = "DELETE FROM USER_ITEMS WHERE ITEM_ID = @itemid AND USER_ID = @userid";
using (var com = new SQLiteCommand(stm, con))
{
com.Parameters.AddWithValue("@itemid", itemID);
com.Parameters.AddWithValue("@userid", ID);
com.ExecuteNonQuery();
}
}
}
}
public bool HasItem(int itemID, int amount = 1)
{
return(DBFunctions.UserHasItem(this, itemID, amount));
}