public async Task ExecuteLoadNextItemsCommand()
{ //additional load for Items collection
try
{
if (FeedItem != null && FeedItem.Id != null)
{ //just add X more additional items to the Items list
var itemCountBeforeAdd = Items.Count();
var oldImageFileName = AllItems.First <RssEpisode>().ImageFileName;
//get next X items, but not more than ItemCount
await Task.Run(() =>
{
for (var i = itemCountBeforeAdd; (i < (itemCountBeforeAdd + ListItemSize)) && (itemCountBeforeAdd + ListItemSize) < ItemCount; i++)
{
var item = AllItems[i];
if (!ShowEpisodeImages && item.ImageFileName != oldImageFileName)
{
ShowEpisodeImages = true;
}
Items.Add(item);
}
});
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
}
async Task ExecuteLoadInitialItemsCommand()
{ //initial load and get whole list from database
IsBusy = true;
try
{
Items.Clear();
ShowEpisodeImages = false;
if (FeedItem != null && FeedItem.Id != null)
{
AllItems = await DataStore.GetAllEpisodeItemsByFeedIdAsync(FeedItem.Id.Value);
ItemCount = AllItems.Count;
var oldImageFileName = AllItems.First <RssEpisode>().ImageFileName;
for (var i = 0; i < ListItemSize; i++)
{
var item = AllItems[i];
if (!ShowEpisodeImages && item.ImageFileName != oldImageFileName)
{
ShowEpisodeImages = true;
}
Items.Add(item);
}
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
finally
{
IsBusy = false;
}
}
public int GetDropDownId()
{
if (Name == "")
{
return(0);
}
return(AllItems.IndexOf(AllItems.First(x => x.Text == Department.ToString())));
}
public async Task UpdateIncubators(bool updateInventory)
{
if (!updateInventory && AllItems != null)
{
List <EggIncubator> incubators = AllItems.First(x => x.InventoryItemData.EggIncubators != null).InventoryItemData.EggIncubators.EggIncubator.ToList();
Incubators = incubators;
}
else
{
await GetInventory();
}
}
public Workflow GetActiveWorkflow(int checklistLayoutId)
{
return(AllItems.First(wf => wf.Active == true && wf.ChecklistLayoutId == checklistLayoutId));
}