private void AddArticleWithQuantity()
{
var storageName = FindViewById <EditText>(Resource.Id.StorageItemQuantity_StorageText).Text;
StorageItemQuantityResult storageItemQuantity = new StorageItemQuantityResult();
storageItemQuantity.ArticleId = this.articleId;
storageItemQuantity.Quantity = (decimal)this.quantity;
storageItemQuantity.BestBefore = DateTime.Today;
storageItemQuantity.StorageName = storageName;
storageItemQuantity.IsChanged = true;
StorageItemQuantityListView itemView = new StorageItemQuantityListView(storageItemQuantity);
ListView listView = FindViewById <ListView>(Resource.Id.ArticleList);
var adapter = (StorageItemQuantityListViewAdapter)listView.Adapter;
adapter.Add(itemView);
listView.InvalidateViews();
if (this.durableInfinity)
{
storageItemQuantity.BestBefore = null;
if (this.quantity > 0)
{
this.ChangeQuantity(storageItemQuantity, adapter);
}
return;
}
this.ChangeBestBeforeDate(storageItemQuantity, adapter);
}
private void ChangeStorage(StorageItemQuantityResult storageItem, StorageItemQuantityListViewAdapter adapter)
{
var storages = Database.GetStorageNames();
if (storages.Count == 0)
{
return;
}
storages.Insert(0, "[Kein Lagerort]");
AlertDialog.Builder dialog = new AlertDialog.Builder(this);
dialog.SetTitle("Lagerort auswählen");
dialog.SetItems(storages.ToArray(), (sender, args) =>
{
if (args.Which == 0)
{
storageItem.StorageName = null;
}
else
{
storageItem.StorageName = storages[args.Which];
}
storageItem.IsChanged = true;
adapter.NotifyDataSetChanged();
return;
});
dialog.Show();
}
private void ChangeQuantity(StorageItemQuantityResult storageItem, StorageItemQuantityListViewAdapter adapter)
{
var dialog = new AlertDialog.Builder(this);
dialog.SetMessage("Anzahl eingeben:");
EditText input = new EditText(this);
input.InputType = InputTypes.ClassNumber | InputTypes.NumberFlagDecimal;
if (storageItem.Quantity > 0)
{
input.Text = storageItem.Quantity.ToString();
}
input.SetSelection(input.Text.Length);
dialog.SetView(input);
dialog.SetPositiveButton("OK", (sender, whichButton) =>
{
if (string.IsNullOrEmpty(input.Text))
{
input.Text = "0";
}
decimal neueAnzahl = 0;
bool decialOk = Decimal.TryParse(input.Text, NumberStyles.Any, CultureInfo.InvariantCulture, out neueAnzahl);
if (decialOk)
{
storageItem.Quantity = neueAnzahl;
storageItem.IsChanged = true;
adapter.NotifyDataSetChanged();
}
});
dialog.SetNegativeButton("Cancel", (s, e) => {});
dialog.Show();
}
internal void AddStorageItem(StorageItemQuantityResult storegeItem)
{
this.count++;
this.quantity += storegeItem.Quantity;
this.AddUnitQuantity(storegeItem.Unit, storegeItem.Size, storegeItem.Quantity);
this.AddCalorie(storegeItem.Quantity, storegeItem.Calorie);
this.AddCosts(storegeItem.Quantity, storegeItem.Price);
}
private void ChangeBestBeforeDate(StorageItemQuantityResult storageItem, StorageItemQuantityListViewAdapter adapter)
{
DateTime?date = storageItem.BestBefore;
// Haltbarkeitsdatum erfassen (kann aber auch weggelassen werden)
storageItem.IsChanged = true;
adapter.NotifyDataSetInvalidated();
if (!UseAltDatePicker)
{
DatePickerFragment frag = DatePickerFragment.NewInstance(delegate(DateTime? time)
{
if (time.HasValue)
{
storageItem.BestBefore = time.Value;
}
else
{
storageItem.BestBefore = null;
}
storageItem.IsChanged = true;
adapter.NotifyDataSetInvalidated();
if (this.quantity > 0)
{
this.ChangeQuantity(storageItem, adapter);
}
}, date);
frag.ShowsDialog = true;
frag.Show(FragmentManager, DatePickerFragment.TAG);
}
else
{
AltDatePickerFragment frag = AltDatePickerFragment.NewInstance(delegate(DateTime? time)
{
if (time.HasValue)
{
storageItem.BestBefore = time.Value;
}
else
{
storageItem.BestBefore = null;
}
storageItem.IsChanged = true;
adapter.NotifyDataSetInvalidated();
if (this.quantity > 0)
{
this.ChangeQuantity(storageItem, adapter);
}
}, date);
frag.ShowsDialog = true;
frag.Show(FragmentManager, AltDatePickerFragment.TAG);
}
}
public StorageItemListView(StorageItemQuantityResult storageItem)
{
this.StorageItem = storageItem;
}
internal static void UpdateStorageItemQuantity(StorageItemQuantityResult storageItem)
{
SQLite.SQLiteConnection databaseConnection = Android_Database.Instance.GetConnection();
if (databaseConnection == null)
{
return;
}
string cmd = string.Empty;
SQLiteCommand command;
int defaultStorageId = 1;
if (storageItem.StorageItemId == 0)
{
// Neuanlage, aber Menge = 0
if (storageItem.Quantity == 0)
{
return;
}
TRACE("Lagerposition Neuanlage: {0}, {1}, {2}", storageItem.Quantity, storageItem.BestBefore_DebuggerDisplay, storageItem.StorageName);
cmd += "INSERT INTO StorageItem (StorageId, ArticleId, Quantity, BestBefore, StorageName) VALUES (?, ?, ?, ?, ?)";
command = databaseConnection.CreateCommand(cmd, new object[]
{
defaultStorageId,
storageItem.ArticleId,
storageItem.Quantity,
storageItem.BestBefore,
storageItem.StorageName
});
command.ExecuteNonQuery();
// Neue Lagerposition-Id übernehmen.
command = databaseConnection.CreateCommand("SELECT last_insert_rowid()");
storageItem.StorageItemId = command.ExecuteScalar <int>();
}
else
{
if (storageItem.Quantity == 0)
{
TRACE("Lagerposition Löschung: {0}, {1}, {2}", storageItem.StorageItemId, storageItem.BestBefore_DebuggerDisplay, storageItem.StorageName);
cmd += "DELETE FROM StorageItem WHERE StorageItemId = ?";
command = databaseConnection.CreateCommand(cmd, new object[] { storageItem.StorageItemId });
storageItem.StorageItemId = 0;
}
else
{
TRACE("Lagerposition Änderung: {0}, {1}, {2}", storageItem.Quantity, storageItem.BestBefore_DebuggerDisplay, storageItem.StorageName);
cmd += "UPDATE StorageItem SET Quantity = ?, BestBefore = ?, StorageName = ? WHERE StorageItemId = ?";
command = databaseConnection.CreateCommand(cmd, new object[]
{
storageItem.Quantity,
storageItem.BestBefore,
storageItem.StorageName,
storageItem.StorageItemId
});
}
command.ExecuteNonQuery();
}
}
private void AddArticle_Click(object sender, EventArgs e)
{
var storageName = FindViewById <EditText>(Resource.Id.StorageItemQuantity_StorageText).Text;
StorageItemQuantityResult storageItemQuantity = new StorageItemQuantityResult();
storageItemQuantity.ArticleId = this.articleId;
storageItemQuantity.Quantity = 1;
storageItemQuantity.BestBefore = DateTime.Today;
storageItemQuantity.StorageName = storageName;
storageItemQuantity.IsChanged = true;
if (this.quantity > 1)
{
storageItemQuantity.Quantity = (decimal)this.quantity;
}
StorageItemQuantityListView itemView = new StorageItemQuantityListView(storageItemQuantity);
ListView listView = FindViewById <ListView>(Resource.Id.ArticleList);
var adapter = (StorageItemQuantityListViewAdapter)listView.Adapter;
adapter.Add(itemView);
listView.InvalidateViews();
if (!this.durableInfinity)
{
// Haltbarkeitsdatum erfassen (kann aber auch weggelassen werden)
listView.InvalidateViews();
if (!UseAltDatePicker)
{
DatePickerFragment frag = DatePickerFragment.NewInstance(delegate(DateTime? time)
{
if (time.HasValue)
{
storageItemQuantity.BestBefore = time.Value;
}
else
{
storageItemQuantity.BestBefore = null;
}
listView.InvalidateViews();
if (this.quantity > 0)
{
this.ChangeQuantity(storageItemQuantity, adapter);
}
}, DateTime.Today);
frag.ShowsDialog = true;
frag.Show(FragmentManager, DatePickerFragment.TAG);
}
else
{
AltDatePickerFragment frag = AltDatePickerFragment.NewInstance(delegate(DateTime? time)
{
if (time.HasValue)
{
storageItemQuantity.BestBefore = time.Value;
}
else
{
storageItemQuantity.BestBefore = null;
}
listView.InvalidateViews();
if (this.quantity > 0)
{
this.ChangeQuantity(storageItemQuantity, adapter);
}
}, DateTime.Today);
frag.ShowsDialog = true;
frag.Show(FragmentManager, AltDatePickerFragment.TAG);
}
}
else
{
// Ist ohne Haltbarkeitsdatum (unendlich haltbar)
// Datum muss nicht erfasst werden.
storageItemQuantity.BestBefore = null;
listView.InvalidateViews();
}
}
public StorageItemQuantityListView(StorageItemQuantityResult storageItem) : base(storageItem)
{
}