public async Task <PantryModel> GetPantryAsync(string token, int userId)
{
await Task.Delay(100);
var uri = new Uri(string.Format(Constants.RestUrl + "/api/mypantry", string.Empty));
string authToken = Preferences.Get("api_key", "null");
PantryModel userPantry = await _requestService.GetAsync <PantryModel>(uri.ToString(), authToken);
return(userPantry);
}
public PantryViewModel()
{
navManager = PageNavigationManager.Instance;
AddItemButton_ClickedCommand = new Command(() =>
{
navManager.showItemPage(this.pantryList);
});
//_service = new PantryMockService();
_service = new PantryService(new RequestService());
Task.Run(async() => {
try
{
PantryModel GetDetails = await _service.GetPantryAsync("abs", 1);
PantryList = new ObservableCollection <PantryItemModel>(GetDetails.Items);
}
catch (System.OperationCanceledException ex)
{
Console.WriteLine($"Text load cancelled: {ex.Message}");
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
});
ItemSelectedCommand = new Command <PantryItemModel>(pantryItemSelected);
EditItemSelectedCommand = new Command <PantryItemModel>(pantryEditItemSelected);
DeleteItemSelectedCommand = new Command <PantryItemModel>(pantryDeleteItemSelected);
MessagingCenter.Subscribe <ItemViewModel, PantryItemModel>(this, "New Item", (sender, receivedPantryItem) =>
{
this.pantryList.Add(receivedPantryItem);
_service.SetPantryAsync("abs", receivedPantryItem);
});
MessagingCenter.Subscribe <EditItemViewModel, PantryItemModel>(this, "Edit Item", (sender, pantryItem) =>
{
int index = 0;
bool done = true;
while (done)
{
if (this.pantryList[index].Id == pantryItem.Id)
{
this.pantryList[index] = pantryItem;
done = false;
}
index++;
}
});
}
public async Task <bool> DeletePantryItemAsync(string token, int pantryItemId)
{
await Task.Delay(100);
PantryModel newPantryModel = userPantry;
for (var i = 0; i < userPantry.Items.Count; i++)
{
if (userPantry.Items[i].Id == pantryItemId)
{
userPantry.Items.RemoveAt(i);
return(true);
}
}
return(false);
}
public async Task <bool> EditPantryItemAsync(string token, PantryItemModel pantryItemModel)
{
await Task.Delay(100);
PantryModel newPantryModel = userPantry;
for (var i = 0; i < userPantry.Items.Count; i++)
{
if (userPantry.Items[i].Id == pantryItemModel.Id)
{
userPantry.Items[i] = pantryItemModel;
return(true);
}
}
return(false);
}
