public void AddItem(Item item, bool update = true)
{
if (item.GetMaxStack() > 1)
{
for (int i = 0; i < items.Count; i++)
{
if (items[i].Stackable(item) && items[i].GetQuantity() < items[i].GetMaxStack())
{
int addAmount = Math.Min(items[i].GetMaxStack() - items[i].GetQuantity(), item.GetQuantity());
items[i].AddQuantity(addAmount);
item.AddQuantity(-addAmount);
if (update)
{
ItemModified?.Invoke(this, items[i], i);
}
if (item.GetQuantity() <= 0)
{
break;
}
}
}
}
if (item.GetQuantity() >= 1)
{
items.Add(item);
if (update)
{
ItemAddedToInventory?.Invoke(this, item, items.Count - 1);
}
}
}
/// <summary>
/// Gets or sets the element at the specified index.
/// </summary>
/// <value>
/// The item.
/// </value>
/// <param name="index">The index.</param>
/// <returns>
/// The item at the specified index.
/// </returns>
/// <exception cref="ArgumentOutOfRangeException">
/// </exception>
public virtual T this[int index]
{
get
{
if (index < 0 || index >= Count)
{
throw new ArgumentOutOfRangeException(nameof(index));
}
return(InternalList[index]);
}
set
{
if (index < 0 || index >= Count)
{
throw new ArgumentOutOfRangeException(nameof(index));
}
T old = InternalList[index];
if (!EqualityComparer <T> .Default.Equals(old, value))
{
InternalList[index] = value;
ItemModified?.Invoke(this, old, value);
}
}
}
public virtual void AddOrUpdate(IEnumerable <TEntity> collection)
{
if (collection == null)
{
throw new ArgumentNullException(nameof(collection));
}
foreach (var entity in collection)
{
// Check to see if this is a new entity (by checking the key)
if (IsNew(entity))
{
InternalSet.Add(entity);
ItemAdded?.Invoke(entity);
}
else
{
// Is this entity already attached?
var entry = DataContext.ChangeTracker.Entries <TEntity>().SingleOrDefault(n => KeysEqual(n.Entity, entity));
if (entry == null)
{
// BUG: Entity exists but is not the one they saved here...
InternalSet.Add(entity);
entry = DataContext.ChangeTracker.Entries <TEntity>().SingleOrDefault(n => KeysEqual(n.Entity, entity));
}
entry.State = EntityState.Modified;
ItemModified?.Invoke(entity);
}
}
}
void OnItemModified(SolutionItemModifiedEventArgs e)
{
if (ParentFolder == null && ParentSolution != null)
{
ParentSolution.OnEntryModified(e);
}
ItemModified?.Invoke(this, e);
}
public void UpdateItem(Item item, int index, bool update = false)
{
items[index] = item;
if (update)
{
ItemModified?.Invoke(this, items[index], index);
}
}
/// <summary>
/// Raises <see cref="CollectionModified" /> and <see cref="ItemModified" /> events
/// </summary>
/// <param name="e">An <see cref="EasyTabs.EventList.ListItemEventArgs" /> that contains the event data</param>
protected virtual void OnItemModified(ListItemEventArgs e)
{
if (IgnoreEvents)
{
return;
}
ItemModified?.Invoke(this, e);
OnCollectionModified(new ListModificationEventArgs(ListModification.ItemModified, e.ItemIndex, 1));
}
private PropertyWatcherList <T> SetupPropertyWatcher()
{
if (_propertiesToWatch != null)
{
var watcherList = new PropertyWatcherList <T>(_propertiesToWatch);
watcherList.ValueChanged += (i, v) => ItemModified?.Invoke(this, i, v);
return(watcherList);
}
return(null);
}
public virtual void AddOrUpdate(IEnumerable <TEntity> collection)
{
foreach (var entity in collection ?? throw new ArgumentNullException(nameof(collection)))
{
// Check to see if this is a new entity (by checking the key)
if (IsNew(entity))
{
InternalSet.Add(entity);
ItemAdded?.Invoke(entity);
}
else
{
// Is this entity already attached?
var entry = GetEntryByKey(entity);
if (entry.Entity.GetHashCode() != entity.GetHashCode()) // Objects are NOT the same!
{
throw new NotSupportedException("A different entity object with the same key already exists in the ChangeTracker");
}
entry.State = EntityState.Modified;
ItemModified?.Invoke(entity);
}
}
}
