public BillingPageViewModel()
{
Title = "Billing Entries";
Items = new ObservableCollection <BillingEntry>();
LoadItemsCommand = new Command(async() => await ExecuteLoadItemsCommand());
MessagingCenter.Subscribe <NewBillingEntryPage, BillingEntry>
(this, "AddEntry", async(obj, entry) =>
{
var _entry = entry as BillingEntry;
Items.Add(_entry);
try
{
await AzureDataStore.DefaultStore.AddItemAsync(_entry);
}
catch
{
await LocalDataStore.AddItemAsync(_entry);
}
});
MessagingCenter.Subscribe <BillingEntryDetailPage, BillingEntry>
(this, "UpdateEntry", async(obj, entry) =>
{
var _entry = Items.Where((BillingEntry arg) =>
arg.Id == entry.Id).FirstOrDefault();
_entry.ClientName = entry.ClientName;
_entry.BillingDate = entry.BillingDate;
_entry.BillingTime = entry.BillingTime;
_entry.Notes = entry.Notes;
//Items.Add(_entry);
try
{
await AzureDataStore.DefaultStore.UpdateItemAsync(_entry);
}
catch
{
await LocalDataStore.UpdateItemAsync(_entry);
}
});
MessagingCenter.Subscribe <BillingEntryDetailPage, BillingEntry>
(this, "DeleteEntry", async(obj, entry) =>
{
var _entry = Items.Where((BillingEntry arg) =>
arg.Id == entry.Id).FirstOrDefault();
Items.Remove(_entry);
try
{
await AzureDataStore.DefaultStore.DeleteItemAsync(_entry.Id.ToString());
}
catch
{
await LocalDataStore.DeleteItemAsync(_entry.Id.ToString());
}
});
}
public ItemsViewModel()
{
Title = "Home";
accountManager = new AccountManager();
Items = new ObservableCollection <Item>();
LoadItemsCommand = new Command(async() => await ExecuteLoadItemsCommand());
MessagingCenter.Subscribe <ItemsPage, Item>(this, "RemoveItem", async(obj, item) =>
{
bool result = await Application.Current.MainPage.DisplayAlert("Complete", "Have you completed this goal?", "No", "Yes");
if (result == false)
{
Items.Remove(item);
await LocalDataStore.DeleteItemAsync(item.Id);
}
});
MessagingCenter.Subscribe <NewItemPage, Item>(this, "AddItem", async(obj, item) =>
{
var _item = item as Item;
// Encrypt
_item.CipherText = GetCipherText(_item.Description);
if (_item.CipherText != null)
{
Items.Add(_item);
await LocalDataStore.AddItemAsync(_item);
// Response code handling
//await CloudDataStore.AddItemAsync(_item);
}
});
}