public static async Task <bool> AddToFavoriteAsync(int id)
{
var matches = _coursesSource.Courses.Where(n => n.Id.Equals(id));
if (matches.Count() == 0)
{
return(false);
}
else
{
string JsonDataString = await Api.AddToFavoriteAsync(id);
if (JsonDataString == null)
{
return(false);
}
else
{
var matchIndex = _coursesSource.Courses.IndexOf(matches.First());
_coursesSource.Courses[matchIndex].CourseSocial.FavoriteId = (int)JsonObject.Parse(JsonDataString).GetNamedNumber("id");
MainPageSource.AddToFavorite(MainPage.CoursesPivotItemName, MainPage.FavoriteCoursesPivotItemName, id);
return(true);
}
}
}
private void Awake()
{
GoBtn = GameObject.Find("Btn_Go").GetComponent <Button>();
musicBtn = GameObject.Find("Btn_mute").GetComponent <Button>();
CatAnimRoot = GameObject.Find("Background").GetComponent <RectTransform>();
mainPagesource = GameObject.Find("看這裡").GetComponent <MainPageSource>();
}
private async void RestaurantsLoaded(object sender, RoutedEventArgs e)
{
this.FavoriteRestaurantsProgressRing.IsActive = true;
var Group = await MainPageSource.GetGroupAsync(MainPage.FavoriteRestaurantsPivotItemName);
this.FavoriteRestaurantsProgressRing.IsActive = false;
if (Group == null)
{
this.FavoriteRestaurantsErrorMessageTextBlock.Text = ResourceLoader.GetForCurrentView("Resources").GetString("ErrorMessage");
this.FavoriteRestaurantsErrorMessageTextBlock.Visibility = Visibility.Visible;
await ShowErrorAsync();
}
else
{
this.DefaultViewModel[MainPage.FavoriteRestaurantsPivotItemName] = Group;
if (Group.NextPageUri == null)
{
this.FavoriteRestaurantsScroll.ViewChanged -= ScrollViewer_ViewChanged;
}
if (Group.Items.Count.Equals(0))
{
this.FavoriteRestaurantsErrorMessageTextBlock.Text = ResourceLoader.GetForCurrentView("Resources").GetString("EmptyListErrorMessage");
this.FavoriteRestaurantsErrorMessageTextBlock.Visibility = Visibility.Visible;
}
}
}
private async void CoursesLoaded(object sender, RoutedEventArgs e)
{
if (this.CoursesMessage.Visibility == Visibility.Visible)
{
this.CoursesMessage.Visibility = Visibility.Collapsed;
}
if (this.RefreshButton.Visibility == Visibility.Visible)
{
this.RefreshButton.Visibility = Visibility.Collapsed;
}
this.CoursesProgressRing.IsActive = true;
this.CoursesToggle.IsEnabled = false;
var ThirdGroup = await MainPageSource.GetGroupAsync(CoursesPivotItemName);
this.CoursesProgressRing.IsActive = false;
if (ThirdGroup == null)
{
this.CoursesMessage.Text = ResourceLoader.GetForCurrentView("Resources").GetString("ErrorMessage");
this.CoursesMessage.Visibility = Visibility.Visible;
this.RefreshButton.Visibility = Visibility.Visible;
this.CategoriesScroll.ViewChanged -= Scroll_ViewChanged;
await ShowErrorAsync();
}
else
{
if (ThirdGroup.Items.Count.Equals(0))
{
this.CoursesMessage.Text = ResourceLoader.GetForCurrentView("Resources").GetString("EmptyListErrorMessage");
this.CoursesMessage.Visibility = Visibility.Visible;
this.CoursesScroll.ViewChanged -= Scroll_ViewChanged;
}
else
{
this.DefaultViewModel[CoursesPivotItemName] = ThirdGroup;
if (ThirdGroup.NextPageUri == null)
{
this.CoursesScroll.ViewChanged -= Scroll_ViewChanged;
}
else
{
this.CoursesScroll.ViewChanged += Scroll_ViewChanged;
}
}
}
this.CoursesToggle.IsEnabled = true;
}
private async void NavigationHelper_LoadState(object sender, LoadStateEventArgs e)
{
// TODO: Создание соответствующей модели данных для области проблемы, чтобы заменить пример данных
if (this.RestarauntsMessage.Visibility == Visibility.Visible)
{
this.RestarauntsMessage.Visibility = Visibility.Collapsed;
}
if (this.RefreshButton.Visibility == Visibility.Visible)
{
this.RefreshButton.Visibility = Visibility.Collapsed;
}
this.RestaurantsProgressRing.IsActive = true;
this.MainPagePivot.IsEnabled = false;
var FirstGroup = await MainPageSource.GetGroupAsync(RestaurantsPivotItemName);
this.RestaurantsProgressRing.IsActive = false;
this.MainPagePivot.IsEnabled = true;
if (FirstGroup == null)
{
this.RestarauntsMessage.Text = ResourceLoader.GetForCurrentView("Resources").GetString("ErrorMessage");
this.RestarauntsMessage.Visibility = Visibility.Visible;
this.RefreshButton.Visibility = Visibility.Visible;
this.RestaurantsScroll.ViewChanged -= Scroll_ViewChanged;
await ShowErrorAsync();
}
else
{
if (FirstGroup.Items.Count.Equals(0))
{
this.RestarauntsMessage.Text = ResourceLoader.GetForCurrentView("Resources").GetString("EmptyListErrorMessage");
this.RestarauntsMessage.Visibility = Visibility.Visible;
this.RestaurantsScroll.ViewChanged -= Scroll_ViewChanged;
}
else
{
this.DefaultViewModel[RestaurantsPivotItemName] = FirstGroup;
if (FirstGroup.NextPageUri == null)
{
this.RestaurantsScroll.ViewChanged -= Scroll_ViewChanged;
}
else
{
this.RestaurantsScroll.ViewChanged += Scroll_ViewChanged;
}
}
}
}
private async void PromotedRestaurantsLoaded(object sender, RoutedEventArgs e)
{
if (this.PromotedRestaurantsMessage.Visibility == Visibility.Visible)
{
this.PromotedRestaurantsMessage.Visibility = Visibility.Collapsed;
}
if (this.RefreshButton.Visibility == Visibility.Visible)
{
this.RefreshButton.Visibility = Visibility.Collapsed;
}
this.PromotedRestaurantsProgressRing.IsActive = true;
var SecondGroup = await MainPageSource.GetGroupAsync(PromotedRestaurantsPivotItemName);
this.PromotedRestaurantsProgressRing.IsActive = false;
if (SecondGroup == null)
{
this.PromotedRestaurantsMessage.Text = ResourceLoader.GetForCurrentView("Resources").GetString("ErrorMessage");
this.PromotedRestaurantsMessage.Visibility = Visibility.Visible;
this.RefreshButton.Visibility = Visibility.Visible;
this.MainPageCommandBar.ClosedDisplayMode = AppBarClosedDisplayMode.Compact;
this.PromotedRestaurantsScroll.ViewChanged -= Scroll_ViewChanged;
await ShowErrorAsync();
}
else
{
if (SecondGroup.Items.Count.Equals(0))
{
this.PromotedRestaurantsMessage.Text = ResourceLoader.GetForCurrentView("Resources").GetString("EmptyListErrorMessage");
this.PromotedRestaurantsMessage.Visibility = Visibility.Visible;
this.PromotedRestaurantsScroll.ViewChanged -= Scroll_ViewChanged;
}
else
{
this.DefaultViewModel[PromotedRestaurantsPivotItemName] = SecondGroup;
if (SecondGroup.NextPageUri == null)
{
this.PromotedRestaurantsScroll.ViewChanged -= Scroll_ViewChanged;
}
else
{
this.PromotedRestaurantsScroll.ViewChanged += Scroll_ViewChanged;
}
}
}
}
public static async Task <bool> RemoveFromFavoriteAsync(int id)
{
var matches = _coursesSource.Courses.Where(n => n.Id.Equals(id));
if (matches.Count() == 0)
{
return(false);
}
else
{
var matchIndex = _coursesSource.Courses.IndexOf(matches.First());
var FavoriteId = _coursesSource.Courses[matchIndex].CourseSocial.FavoriteId;
if (FavoriteId == -1)
{
return(false);
}
else
{
bool isSuccess = await Api.RemoveFromFavoriteAsync(FavoriteId);
if (isSuccess)
{
_coursesSource.Courses[matchIndex].CourseSocial.FavoriteId = -1;
MainPageSource.RemoveFromFavorite(MainPage.FavoriteCoursesPivotItemName, id);
return(true);
}
else
{
return(false);
}
}
}
}
public static async Task <Category> GetCategoryAsync(string id)
{
if (id.Contains(':'))
{
var matches = _categoriesSource.Categories.Where(n => n.Id == id);
if (matches.Count() == 0)
{
int RestaurantId = Convert.ToInt32(id.Split(':').First());
int CategoryId = Convert.ToInt32(id.Split(':').Last());
Uri RequestUri = null;
if (RestaurantId == -1)
{
RequestUri = new Uri("https://www.foodlook.az/api/categories/" + CategoryId.ToString() + "/courses/");
}
else
{
RequestUri = new Uri("https://www.foodlook.az/api/restaurants/" + RestaurantId.ToString() + "/categories/" + CategoryId.ToString() + "/");
}
if (RequestUri == null)
{
return(null);
}
else
{
string JsonDataString = await Api.GetJsonDataAsync(RequestUri);
if (JsonDataString == null)
{
return(null);
}
else
{
var CategoriesGroup = await MainPageSource.GetGroupAsync(MainPage.CategoriesPivotItemName);
if (CategoriesGroup == null)
{
return(null);
}
else
{
var CategoryItem = CategoriesGroup.Items.Where(n => n.Id == CategoryId);
if (CategoryItem.Count() == 0)
{
return(null);
}
else
{
JsonObject JsonData = JsonObject.Parse(JsonDataString);
Uri NextPageUri = (JsonData.GetNamedValue("next").ValueType == JsonValueType.String) ? new Uri(JsonData.GetNamedString("next")) : null;
Category NewCategory = new Category(id, CategoryItem.First().Label, NextPageUri);
foreach (var item in JsonData.GetNamedArray("results").Select(n => n.GetObject()))
{
int Id = (int)item.GetNamedNumber("id");
string Label = item.GetNamedString("label");
string ImagePath = item.GetNamedString("image");;
string Description = ResourceLoader.GetForCurrentView("Resources").GetString("Price") + " " + item.GetNamedNumber("price").ToString() + " AZN";;
NewCategory.Items.Add(new Item(Id, Label, ImagePath, Description));
}
_categoriesSource.Categories.Add(NewCategory);
return(NewCategory);
}
}
}
}
}
else
{
return(matches.First());
}
}
else
{
return(null);
}
}
private async void RefreshButton_Click(object sender, RoutedEventArgs e)
{
this.RefreshButton.IsEnabled = false;
string GroupName = RestaurantsPivotItemName;
if (this.MainPagePivot.SelectedIndex.Equals(PromotedRestaurantsPivotItemIndex))
{
GroupName = PromotedRestaurantsPivotItemName;
}
else if (this.MainPagePivot.SelectedIndex.Equals(CoursesPivotItemIndex))
{
GroupName = CoursesPivotItemName;
}
else if (this.MainPagePivot.SelectedIndex.Equals(CategoriesPivotItemIndex))
{
GroupName = CategoriesPivotItemName;
}
if (!this.DefaultViewModel.ContainsKey(GroupName))
{
var statusBar = StatusBar.GetForCurrentView();
statusBar.ProgressIndicator.Text = ResourceLoader.GetForCurrentView("Resources").GetString("DownloadingMessage");
statusBar.ProgressIndicator.ProgressValue = null;
await statusBar.ProgressIndicator.ShowAsync();
var Group = await MainPageSource.GetGroupAsync(GroupName);
await statusBar.ProgressIndicator.HideAsync();
if (Group == null)
{
this.RefreshButton.IsEnabled = true;
this.CoursesMessage.Visibility = Visibility.Visible;
this.CoursesMessage.Text = ResourceLoader.GetForCurrentView("Resources").GetString("ErrorMessage");
this.RefreshButton.Visibility = Visibility.Visible;
await ShowErrorAsync();
}
else
{
this.RefreshButton.IsEnabled = true;
this.RefreshButton.Visibility = Visibility.Collapsed;
if (GroupName == RestaurantsPivotItemName)
{
this.RestarauntsMessage.Visibility = Visibility.Collapsed;
}
else if (GroupName == PromotedRestaurantsPivotItemName)
{
this.PromotedRestaurantsMessage.Visibility = Visibility.Collapsed;
}
else if (GroupName == CoursesPivotItemName)
{
this.CoursesMessage.Visibility = Visibility.Collapsed;
}
else if (GroupName == CategoriesPivotItemName)
{
this.CategoriesMessage.Visibility = Visibility.Collapsed;
}
this.DefaultViewModel[GroupName] = Group;
}
}
}
private async void Scroll_ViewChanged(object sender, ScrollViewerViewChangedEventArgs e)
{
if (!e.IsIntermediate)
{
var Sender = sender as ScrollViewer;
if (Sender.ScrollableHeight - Sender.VerticalOffset == 0)
{
lock (IncrementalLoadingHelper)
{
if (isIncrementalLoadingStarted)
{
return;
}
else
{
isIncrementalLoadingStarted = true;
}
}
var GroupName = Sender.Tag.ToString();
var ThisGroup = this.DefaultViewModel[GroupName] as Group;
if (ThisGroup.NextPageUri != null)
{
var statusBar = StatusBar.GetForCurrentView();
statusBar.ProgressIndicator.Text = ResourceLoader.GetForCurrentView("Resources").GetString("DownloadingMessage");
statusBar.ProgressIndicator.ProgressValue = null;
await statusBar.ProgressIndicator.ShowAsync();
bool isSuccessful = await MainPageSource.LoadMoreItemsAsync(GroupName);
await statusBar.ProgressIndicator.HideAsync();
if (isSuccessful)
{
var Group = await MainPageSource.GetGroupAsync(GroupName);
if (Group.NextPageUri == null)
{
if (GroupName == RestaurantsPivotItemName)
{
this.RestaurantsScroll.ViewChanged -= Scroll_ViewChanged;
}
else if (GroupName == PromotedRestaurantsPivotItemName)
{
this.PromotedRestaurantsScroll.ViewChanged -= Scroll_ViewChanged;
}
else if (GroupName == CoursesPivotItemName || GroupName == VegetariaCoursesPivotItemName)
{
this.CoursesScroll.ViewChanged -= Scroll_ViewChanged;
}
else if (GroupName == CategoriesPivotItemName)
{
this.CategoriesScroll.ViewChanged -= Scroll_ViewChanged;
}
}
}
else
{
await ShowErrorAsync();
}
}
else
{
if (GroupName == RestaurantsPivotItemName)
{
this.RestaurantsScroll.ViewChanged -= Scroll_ViewChanged;
}
else if (GroupName == PromotedRestaurantsPivotItemName)
{
this.PromotedRestaurantsScroll.ViewChanged -= Scroll_ViewChanged;
}
else if (GroupName == CoursesPivotItemName || GroupName == VegetariaCoursesPivotItemName)
{
this.CoursesScroll.ViewChanged -= Scroll_ViewChanged;
}
else if (GroupName == CategoriesPivotItemName)
{
this.CategoriesScroll.ViewChanged -= Scroll_ViewChanged;
}
}
lock (IncrementalLoadingHelper)
{
isIncrementalLoadingStarted = false;
}
}
}
}
private async void CoursesToggle_Click(object sender, RoutedEventArgs e)
{
var statusBar = StatusBar.GetForCurrentView();
statusBar.ProgressIndicator.Text = ResourceLoader.GetForCurrentView("Resources").GetString("DownloadingMessage");
statusBar.ProgressIndicator.ProgressValue = null;
await statusBar.ProgressIndicator.ShowAsync();
this.CoursesToggle.IsEnabled = false;
var Label = (sender as AppBarButton).Label.ToString();
if (Label == ResourceLoader.GetForCurrentView("Resources").GetString("CoursesToggleOne"))
{
var FourthGroup = await MainPageSource.GetGroupAsync(VegetariaCoursesPivotItemName);
if (FourthGroup == null)
{
await ShowErrorAsync();
}
else
{
this.DefaultViewModel[CoursesPivotItemName] = FourthGroup;
if (FourthGroup.NextPageUri == null)
{
this.CoursesScroll.ViewChanged -= Scroll_ViewChanged;
}
else
{
this.CoursesScroll.ViewChanged += Scroll_ViewChanged;
}
if (this.CoursesMessage.Visibility == Visibility.Visible)
{
this.CoursesMessage.Visibility = Visibility.Collapsed;
this.RefreshButton.Visibility = Visibility.Collapsed;
}
this.CoursesToggle.Label = ResourceLoader.GetForCurrentView("Resources").GetString("CoursesToggleTwo");
}
}
else if (Label == ResourceLoader.GetForCurrentView("Resources").GetString("CoursesToggleTwo"))
{
var ThirdGroup = await MainPageSource.GetGroupAsync(CoursesPivotItemName);
if (ThirdGroup == null)
{
await ShowErrorAsync();
}
else
{
this.DefaultViewModel[CoursesPivotItemName] = ThirdGroup;
if (ThirdGroup.NextPageUri == null)
{
this.CoursesScroll.ViewChanged -= Scroll_ViewChanged;
}
else
{
this.CoursesScroll.ViewChanged += Scroll_ViewChanged;
}
if (this.CoursesMessage.Visibility == Visibility.Visible)
{
this.CoursesMessage.Visibility = Visibility.Collapsed;
this.RefreshButton.Visibility = Visibility.Collapsed;
}
this.CoursesToggle.Label = ResourceLoader.GetForCurrentView("Resources").GetString("CoursesToggleOne");
}
}
await statusBar.ProgressIndicator.HideAsync();
this.CoursesToggle.IsEnabled = true;
}
