public static async Task PerformStartupActions()
{
Logging.SetupLogging();
await DatabaseManager.Initialize();
await CharacterManager.Initialize();
EveItems.Initialize();
Settings.Initialize();
AppDomain.CurrentDomain.ProcessExit += OnApplicationExit;
}
private void Load()
{
using (var r = EveItemRepos())
{
_items = new EveItems(r.GetAll().ToList());
}
ItemsGrid.ItemsSource = _items;
_itemsToDelete = new List<EveItem>();
}
public void Init()
{
Load();
Commands = new List<PageCommand>()
{
new PageCommand
{
Name = "Сохранить",
Action = p =>
{
using (var r = _eveItemRepos())
{
using (var transaction = new TransactionScope())
{
var toStore =
_items.Where(it => _itemsToDelete.All(toRem => it.Guid != toRem.Guid))
.ToArray();
foreach (var eveItem in toStore.Where(i => i.NeedsPriceUpdate))
{
r.UpdatePrice(eveItem.Guid, eveItem.Price);
eveItem.NeedsPriceUpdate = false;
}
r.StoreBulk(toStore);
r.SaveChanges();
foreach (var toDelete in _itemsToDelete)
{
r.Delete(r.Find(toDelete.Guid));
}
r.SaveChanges();
_itemsToDelete = new List<EveItem>();
transaction.Complete();
}
}
}
},
new PageCommand
{
Name = "Загрузить",
Action = p =>
{
using (var r = EveItemRepos())
{
_items = new EveItems(r.GetAll().ToList());
}
ItemsGrid.ItemsSource = _items;
_itemsToDelete = new List<EveItem>();
}
},
new PageCommand
{
Name = "Новый",
Action = p =>
{
var newItem = new EveItem()
{
Name = "новый пердмет"
};
_items.Add(newItem);
ItemsGrid.SelectedItem = newItem;
ItemsGrid.ScrollIntoView(newItem);
}
},
new PageCommand
{
Name = "Удалить",
Action = p =>
{
var item = (EveItem) ItemsGrid.SelectedItem;
_items.Remove(item);
_itemsToDelete.Add(item);
}
}
}.ToArray();
}
