private MealDocument ParseFirebaseResultToMealDocument(object result)
{
var snapshot = (QuerySnapshot)result;
if (!snapshot.IsEmpty)
{
var document = snapshot.Documents[0];
MealDocument mealDocument = new MealDocument();
mealDocument.DocumentId = document.Id;
foreach (var element in document.Data)
{
var key = element.Key;
if (this.defaultMeals.Contains(key))
{
var listDish = new List <string>();
var content = document.Get(key);
var dictio = new JavaDictionary <string, string>(content.Handle, JniHandleOwnership.DoNotRegister);
foreach (KeyValuePair <string, string> item in dictio)
{
listDish.Add(item.Value);
}
mealDocument.SetMeal(listDish, key);
}
}
return(mealDocument);
}
return(new MealDocument());
}
private void SetMealDocumentFromDocument(DocumentSnapshot document)
{
string date = document?.Data[MealDocument.DateKey]?.ToString() ?? string.Empty;
string userId = document?.Data[MealDocument.UserKey]?.ToString() ?? string.Empty;
this.mealDocument = new MealDocument(userId, date);
var listItemTitle = this.GetItemsTitle();
foreach (var data in document?.Data)
{
var mealContent = new List <string>();
if (listItemTitle.Contains(data.Key?.ToString()))
{
if (data.Value is NSMutableDictionary dictionary)
{
foreach (var element in dictionary)
{
mealContent.Add(element.Value.ToString());
}
this.mealDocument.SetMeal(mealContent, data.Key?.ToString());
}
if (data.Key?.ToString() == this.applicationTabBar.SelectedItem.Title)
{
this.viewSource.Items = mealContent;
}
}
}
}
private void InitData()
{
this.viewSource = new TableViewSource(new List <string>(), this.DateTimeToDefaultFormat());
this.viewSource.Identifier = this.applicationTabBar.SelectedItem.Title;
this.viewSource.DocumentId = DocumentId;
this.datepicker.Mode = UIDatePickerMode.Date;
this.datepicker.SetDate((NSDate)this.currrentDateTime, false);
this.mealTableView.Source = this.viewSource;
this.mealDocument = new MealDocument();
this.LoadDishesAsync().SafeFireAndForget();
}