public void SaveShoppingItem(ShoppingItem shoppingItem)
{
if (shoppingItem.ID == 0)
{
_connection.Insert(shoppingItem);
}
else
{
_connection.Update(shoppingItem);
}
// add to inventory?
if (shoppingItem.IsCompleted)
{
if (shoppingItem.MakeItem && shoppingItem.ItemID == 0)
{
var item = new Item();
item.Name = shoppingItem.Name;
item.Notes = shoppingItem.Notes;
item.Quantity = shoppingItem.Quantity;
item.QuantityForShoppingList = 0;
item.DatePurchased = DateTime.Now;
shoppingItem.ItemID = SaveItem(item);
shoppingItem.MakeItem = false;
SaveShoppingItem(shoppingItem);
}
}
var message = new CollectionChangedMessage(this, true);
_messenger.Publish(message);
}
public void DeleteShoppingItem(int id)
{
_connection.Delete <ShoppingItem>(id);
var message = new CollectionChangedMessage(this, true);
_messenger.Publish(message);
}
public void SaveFilters()
{
System.Diagnostics.Debug.WriteLine("FiltersViewModel.SaveFilters()");
Filters.Write(_filters.ToJson().ToString());
// reset stack if attribute changed
if (_filters.Attribute != _initialAttribute)
{
_dataService.ResetAttributeStack();
}
var message = new CollectionChangedMessage(this, true);
_messenger.Publish(message);
Close(this);
}
public void DeleteItem(int id)
{
_connection.Delete <Item>(id);
// remove shopping item if necessary
try
{
DeleteShoppingItem(GetShoppingItemFromItem(id).ID);
}
catch (Exception)
{
System.Diagnostics.Debug.WriteLine("No corresponding shopping list item");
}
var message = new CollectionChangedMessage(this, true);
_messenger.Publish(message);
}
public int SaveItem(Item item)
{
System.Diagnostics.Debug.WriteLine("Saving item with name: " + item.Name);
item.Category = TrimPath(item.Category);
item.Location = TrimPath(item.Location);
if (item.ID == 0)
{
_connection.Insert(item);
}
else
{
_connection.Update(item);
}
// Add to shopping list if necessary
if (item.QuantityForShoppingList > -1)
{
ShoppingItem shoppingItem = GetShoppingItemFromItem(item.ID);
if (item.Quantity <= item.QuantityForShoppingList)
{
if (shoppingItem == null)
{
shoppingItem = new ShoppingItem(item.ID, item.Name, 1, item.Notes, false, false, new DateTime(1, 1, 1));
}
// Set our desired shopping quantity to threshold + 1
shoppingItem.Quantity = item.QuantityForShoppingList - item.Quantity + 1;
SaveShoppingItem(shoppingItem);
}
}
var message = new CollectionChangedMessage(this, true);
_messenger.Publish(message);
return(item.ID);
}
private void OnCollectionChanged(CollectionChangedMessage message)
{
ReloadList();
}
/// <summary>
/// Called when an item has been added or modified.
/// </summary>
private void Refresh(CollectionChangedMessage message)
{
System.Diagnostics.Debug.WriteLine("InventoryViewModel.Refresh()");
Items = _dataService.AllItems();
}
private void OnCollectionChanged(CollectionChangedMessage obj)
{
UpdateLatest();
}
/// <summary>
/// Called when the current working path has been updated.
/// </summary>
private void Refresh(CollectionChangedMessage message)
{
DataPaths = _dataService.GetChildPaths();
PresentablePaths = _dataService.GetPresentablePaths(DataPaths);
}
private void UpdateSpinner(string path)
{
System.Diagnostics.Debug.WriteLine("You selected: " + path);
SelectedIndex = -1;
int index;
try
{
index = PresentablePaths.IndexOf(path);
}
catch (Exception)
{
index = 0;
}
System.Diagnostics.Debug.WriteLine("This is index: " + index);
System.Diagnostics.Debug.WriteLine("Stack count: " + _dataService.GetAttributeStack().Count);
System.Diagnostics.Debug.WriteLine(string.Format("Attribute Path: '{0}'", _dataService.GetAttributePath()));
// Do nothing if we are already at top (house) level
if (index == 0 && !string.IsNullOrEmpty(_dataService.GetAttributePath()))
{
System.Diagnostics.Debug.WriteLine("going up!");
_dataService.PopAttribute();
}
// Do nothing if user picked same room
else if (index >= 1 && string.IsNullOrEmpty(_dataService.GetAttributePath()))
{
System.Diagnostics.Debug.WriteLine("selected root room");
System.Diagnostics.Debug.WriteLine("pushing: " + DataPaths[index]);
_dataService.PushAttribute(DataPaths[index]);
}
else if (index > 1 && !string.IsNullOrEmpty(_dataService.GetAttributePath()))
{
System.Diagnostics.Debug.WriteLine("selected sub-room");
System.Diagnostics.Debug.WriteLine("pushing: " + DataPaths[index]);
_dataService.PushAttribute(DataPaths[index]);
}
// reset path and give it the stack's values from root to child
_dataService.SetAttributePath("");
string[] stackAsArray = _dataService.GetAttributeStack().ToArray();
string tmpAttrPath = _dataService.GetAttributePath();
for (int i = stackAsArray.Length - 1; i >= 0; i--)
{
tmpAttrPath += stackAsArray[i];
}
_dataService.SetAttributePath(tmpAttrPath);
System.Diagnostics.Debug.WriteLine(string.Format("path to query: '{0}'", _dataService.GetAttributePath()));
// Set index for view to update selection
if (!string.IsNullOrEmpty(_dataService.GetAttributePath()))
{
SelectedIndex = 1;
}
else
{
SelectedIndex = 0;
}
var message = new CollectionChangedMessage(this, true);
_messenger.Publish(message);
}
