private void RefreshItems(SavedSearchesConfigFile savedSearches)
{
var searches = savedSearches
.OrderBy(s => s.Alias)
.Select(s => new SavedSearchModel(s, LoadItem, DeleteItem));
using (SavedSearches.EnterMassUpdate())
{
SavedSearches.Clear();
SavedSearches.AddRange(searches);
}
void LoadItem(SavedSearchModel item) =>
_relay.Send(this, new SearchChangedMessage {
SearchTags = item.Tags
});
async void DeleteItem(SavedSearchModel item)
{
var configs = SavedSearchConfigs;
configs.Remove(item.Config);
await SaveAndRefreshAsync(configs);
}
}
public async Task UpdateSavedSearches(bool forceUpdate = false)
{
if (UpdatingSavedSearches)
{
return;
}
if (!forceUpdate && _savedSearchesLastUpdate + TimeSpan.FromMinutes(15) > DateTime.Now &&
_savedSearchesLastScreenName == Tokens.ScreenName)
{
return;
}
UpdatingSavedSearches = true;
SavedSearchesScreenName = Tokens.ScreenName;
SavedSearches.Clear();
try
{
var savedSearches = await Tokens.SavedSearches.ListAsync();
if (savedSearches.Count == 0)
{
UpdatingSavedSearches = false;
return;
}
SavedSearches.Clear();
foreach (var savedSearch in savedSearches)
{
SavedSearches.Add(savedSearch);
}
_savedSearchesLastUpdate = DateTime.Now;
_savedSearchesLastScreenName = Tokens.ScreenName;
}
catch
{
UpdatingSavedSearches = false;
return;
}
UpdatingSavedSearches = false;
}