/// <summary>
/// Returns all Categories for a given Site
/// </summary>
/// <param name="siteName"></param>
/// <returns></returns>
internal List <Category> GetSiteCategories(string siteName)
{
SiteUtilBase site;
if (!OnlineVideoSettings.Instance.SiteUtilsList.TryGetValue(siteName, out site))
{
return(new List <Category>());
}
if (!site.Settings.DynamicCategoriesDiscovered)
{
try
{
site.DiscoverDynamicCategories();
}
catch (Exception ex)
{
Logger.Error("OnlineVideosManager: Error in DiscoverDynamicCategories", ex);
}
}
List <Category> categories = site.Settings.Categories.ToList();
// be clever and already download the Thumbs in the background
ImageDownloader.GetImages(categories);
return(categories);
}
void ShowDetails(List <DetailVideoInfo> choices)
{
DetailsVideosList = new List <VideoViewModel>();
choices.ForEach(r => { r.CleanDescriptionAndTitle(); DetailsVideosList.Add(new VideoViewModel(r, SelectedCategory != null ? SelectedCategory.Category : null, SelectedSite.Site.Settings, true)); });
ImageDownloader.GetImages <DetailVideoInfo>(choices);
IWorkflowManager workflowManager = ServiceRegistration.Get <IWorkflowManager>();
workflowManager.NavigatePushAsync(Guids.WorkflowStateDetails, new NavigationContextConfig()
{
NavigationContextDisplayLabel = SelectedVideo.Title
});
}
void ExecuteCustomContextMenuEntry(Sites.ContextMenuEntry entry)
{
var ovMainModel = ServiceRegistration.Get <IWorkflowManager>().GetModel(Guids.WorkFlowModelOV) as OnlineVideosWorkflowModel;
var site = OnlineVideoSettings.Instance.SiteUtilsList[SiteName];
BackgroundTask.Instance.Start <OnlineVideos.Sites.ContextMenuExecutionResult>(
() =>
{
return(site.ExecuteContextMenuEntry(Category, VideoInfo, entry));
},
(success, result) =>
{
if (success)
{
if (!string.IsNullOrEmpty(result.ExecutionResultMessage))
{
//todo: show message - but also execute the two following if statements
}
if (result.RefreshCurrentItems)
{
// discover and show videos of this category
BackgroundTask.Instance.Start <List <VideoInfo> >(
() =>
{
return(site.GetVideos(Category));
},
(success2, videos) =>
{
if (success2)
{
ovMainModel.VideosList.Clear();
videos.ForEach(r => { r.CleanDescriptionAndTitle(); ovMainModel.VideosList.Add(new VideoViewModel(r, Category, SiteName, SiteUtilName, false)); });
if (site.HasNextPage)
{
ovMainModel.VideosList.Add(new VideoViewModel(Translation.Instance.NextPage, "NextPage.png"));
}
ovMainModel.VideosList.FireChange();
ImageDownloader.GetImages <VideoInfo>(videos);
}
},
Translation.Instance.GettingCategoryVideos);
}
if (result.ResultItems != null && result.ResultItems.Count > 0)
{
ovMainModel.ShowSearchResults(result.ResultItems, entry.DisplayText);
}
}
},
entry.DisplayText);
}
void ShowCategories(IList <Category> categories, string navigationLabel)
{
CategoriesList = new ItemsList();
foreach (Category c in categories)
{
CategoriesList.Add(new CategoryViewModel(c));
}
ImageDownloader.GetImages <Category>(categories);
IWorkflowManager workflowManager = ServiceRegistration.Get <IWorkflowManager>();
workflowManager.NavigatePushTransientAsync(
WorkflowState.CreateTransientState(Guids.WorkflowStateCategoriesName, navigationLabel, false, "categories", false, WorkflowType.Workflow),
new NavigationContextConfig());
}
void ShowCategories(IList <Category> categories, string navigationLabel)
{
CategoriesList = new ItemsList();
foreach (Category c in categories)
{
CategoriesList.Add(new CategoryViewModel(c));
}
ImageDownloader.GetImages <Category>(categories);
IWorkflowManager workflowManager = ServiceRegistration.Get <IWorkflowManager>();
workflowManager.NavigatePushAsync(Guids.WorkflowStateCategories, new NavigationContextConfig()
{
NavigationContextDisplayLabel = navigationLabel
});
}
void ShowVideos(CategoryViewModel category, List <VideoInfo> videos)
{
SelectedCategory = category;
VideosList = new ItemsList();
videos.ForEach(r => { r.CleanDescriptionAndTitle(); VideosList.Add(new VideoViewModel(r, SelectedCategory != null ? SelectedCategory.Category : null, SelectedSite.Site.Settings, false)); });
if (SelectedSite.Site.HasNextPage)
{
VideosList.Add(new VideoViewModel(Translation.Instance.NextPage, "NextPage.png"));
}
ImageDownloader.GetImages <VideoInfo>(videos);
IWorkflowManager workflowManager = ServiceRegistration.Get <IWorkflowManager>();
workflowManager.NavigatePushAsync(Guids.WorkflowStateVideos, new NavigationContextConfig()
{
NavigationContextDisplayLabel = SelectedCategory.Name
});
}
void VisibilityChanged(object sender, EventArgs e)
{
ImageDownloader.StopDownload = true;
if (Visibility == System.Windows.Visibility.Hidden)
{
if (changedXml)
{
(App.Current.MainWindow as OnlineVideosMainWindow).listViewMain.ItemsSource = null;
if (newDlls)
{
OnlineVideoSettings.Reload();
TranslationLoader.SetTranslationsToSingleton();
GC.Collect();
GC.WaitForFullGCComplete();
newDlls = false;
}
OnlineVideoSettings.Instance.BuildSiteUtilsList();
(App.Current.MainWindow as OnlineVideosMainWindow).listViewMain.ItemsSource = ViewModels.SiteList.GetSitesView(App.Current.MainWindow as OnlineVideosMainWindow);
changedXml = false;
}
(App.Current.MainWindow as OnlineVideosMainWindow).SelectAndFocusItem(rememberedIndex);
}
else if (Visibility == System.Windows.Visibility.Visible)
{
// deselect any site on the main view but remember the index
rememberedIndex = (App.Current.MainWindow as OnlineVideosMainWindow).listViewMain.SelectedIndex;
(App.Current.MainWindow as OnlineVideosMainWindow).listViewMain.SelectedIndex = -1;
var sitesView = ViewModels.GlobalSiteList.GetSitesView(App.Current.MainWindow as OnlineVideosMainWindow);
lvSites.ItemsSource = sitesView;
ImageDownloader.GetImages <ViewModels.GlobalSite>(sitesView.SourceCollection as IList <ViewModels.GlobalSite>);
GridViewSort.ApplySort(lvSites.Items, "LastUpdated", lvSites, FindColumnHeader(lvSites, "LastUpdated"), ListSortDirection.Descending);
// focus the first item when this list becomes visible /use dispatcher to let WPF create the items first)
Dispatcher.BeginInvoke((Action)(() =>
{
var itemToFocus = lvSites.ItemContainerGenerator.ContainerFromIndex(0) as ListViewItem;
if (itemToFocus != null)
{
itemToFocus.Focus();
}
}), DispatcherPriority.Loaded);
}
}
/// <summary>
/// Gets all Videos for a given Category
/// </summary>
/// <param name="siteName"></param>
/// <param name="categoryRecursiveName"></param>
/// <returns></returns>
internal List <VideoInfo> GetCategoryVideos(string siteName, string categoryRecursiveName)
{
List <VideoInfo> output = new List <VideoInfo>();
SiteUtilBase site;
if (!OnlineVideoSettings.Instance.SiteUtilsList.TryGetValue(siteName, out site))
{
return(output);
}
string[] categories = categoryRecursiveName.Split(new string[] { " / " }, StringSplitOptions.None);
Category baseCategory = GetSiteCategories(siteName).Single(x => x.Name == categories.First());
Category lastCategory = null;
// if the base category doesn't have any subcategories directly return the videos
if (categories.Length == 1)
{
List <VideoInfo> videos = site.GetVideos(baseCategory).ToList();
// be clever and already download the Thumbs in the background
ImageDownloader.GetImages(videos);
return(videos);
}
for (int i = 1; i < categories.Length; i++)
{
lastCategory = lastCategory == null?GetSubCategories(siteName, baseCategory.RecursiveName()).Single(x => x.Name == categories[i]) : GetSubCategories(siteName, lastCategory.RecursiveName()).Single(x => x.Name == categories[i]);
}
List <VideoInfo> videos2 = site.GetVideos(lastCategory).ToList();
// be clever and already download the Thumbs in the background
ImageDownloader.GetImages(videos2);
return(videos2);
}
public void ChangeModelContext(NavigationContext oldContext, NavigationContext newContext, bool push)
{
// reload a site when going away from configuring it and settings were changed
if (oldContext.WorkflowState.StateId == Guids.WorkflowStateSiteSettings && FocusedSite.UserSettingsChanged)
{
FocusedSite.RecreateSite();
// save Site Settings
(OnlineVideoSettings.Instance.UserStore as Configuration.UserSiteSettingsStore).SaveAll();
}
// going to sites view
if (newContext.WorkflowState.StateId == Guids.WorkflowStateSites)
{
SelectedCategory = null;
CategoriesList = null;
}
// going from categories to categories view
else if (newContext.WorkflowState.StateId == Guids.WorkflowStateCategories && oldContext.WorkflowState.StateId == Guids.WorkflowStateCategories)
{
// going up in hierarchy
if (oldContext.Predecessor == newContext)
{
CategoriesList = new ItemsList();
if (SelectedCategory != null && SelectedCategory.Category.ParentCategory != null)
{
SelectedCategory.Category.ParentCategory.SubCategories.ForEach(c => CategoriesList.Add(new CategoryViewModel(c)));
ImageDownloader.GetImages <Category>(SelectedCategory.Category.ParentCategory.SubCategories);
SelectedCategory = new CategoryViewModel(SelectedCategory.Category.ParentCategory);
}
else
{
foreach (Category c in SelectedSite.Site.Settings.Categories)
{
CategoriesList.Add(new CategoryViewModel(c));
}
ImageDownloader.GetImages <Category>(SelectedSite.Site.Settings.Categories);
SelectedCategory = null;
}
}
}
// going from videos to categories view
else if (newContext.WorkflowState.StateId == Guids.WorkflowStateCategories && oldContext.WorkflowState.StateId == Guids.WorkflowStateVideos)
{
VideosList = null;
CategoriesList = new ItemsList();
if (SelectedCategory != null && SelectedCategory.Category.ParentCategory != null)
{
SelectedCategory.Category.ParentCategory.SubCategories.ForEach(c => CategoriesList.Add(new CategoryViewModel(c)));
ImageDownloader.GetImages <Category>(SelectedCategory.Category.ParentCategory.SubCategories);
}
else
{
foreach (Category c in SelectedSite.Site.Settings.Categories)
{
CategoriesList.Add(new CategoryViewModel(c));
}
ImageDownloader.GetImages <Category>(SelectedSite.Site.Settings.Categories);
}
if (SelectedCategory != null && SelectedCategory.Category.ParentCategory != null)
{
SelectedCategory = new CategoryViewModel(SelectedCategory.Category.ParentCategory);
}
else
{
SelectedCategory = null;
}
}
// going from details to videos view
else if (newContext.WorkflowState.StateId == Guids.WorkflowStateVideos && oldContext.WorkflowState.StateId == Guids.WorkflowStateDetails)
{
DetailsVideosList = null;
}
}
public void SelectVideo(VideoViewModel videoModel)
{
if (BackgroundTask.Instance.IsExecuting)
{
return;
}
if (videoModel.VideoInfo == null)
{
// discover and append next page videos
BackgroundTask.Instance.Start <List <VideoInfo> >(
() =>
{
return(SelectedSite.Site.GetNextPageVideos());
},
(success, nextPageVideos) =>
{
if (success)
{
VideosList.Remove(videoModel);
int selectNr = VideosList.Count;
nextPageVideos.ForEach(r => { r.CleanDescriptionAndTitle(); VideosList.Add(new VideoViewModel(r, SelectedCategory != null ? SelectedCategory.Category : null, SelectedSite.Site.Settings, false)
{
Selected = VideosList.Count == selectNr
}); });
if (SelectedSite.Site.HasNextPage)
{
VideosList.Add(new VideoViewModel(Translation.Instance.NextPage, "NextPage.png"));
}
VideosList.FireChange();
ImageDownloader.GetImages <VideoInfo>(nextPageVideos);
}
},
Translation.Instance.GettingNextPageVideos);
}
else
{
if (SelectedSite.Site is Sites.IChoice && videoModel.VideoInfo.HasDetails)
{
// get details videos and show details view
BackgroundTask.Instance.Start <List <DetailVideoInfo> >(
() =>
{
return(((Sites.IChoice)SelectedSite.Site).GetVideoChoices(videoModel.VideoInfo));
},
(success, choices) =>
{
if (success)
{
SelectedVideo = videoModel;
ShowDetails(choices);
}
},
Translation.Instance.GettingVideoDetails);
}
else
{
// get playback urls and play or show dialog to select playback options
BackgroundTask.Instance.Start <List <string> >(
() =>
{
return(SelectedSite.Site.GetMultipleVideoUrls(videoModel.VideoInfo));
},
(success, urls) =>
{
if (success)
{
if (SelectedSite.Site.Settings.Player != PlayerType.Browser)
{
Helpers.UriUtils.RemoveInvalidUrls(urls);
}
// if no valid urls were returned show error msg
if (urls == null || urls.Count == 0)
{
ServiceRegistration.Get <IDialogManager>().ShowDialog("[OnlineVideos.Error]", "[OnlineVideos.UnableToPlayVideo]", DialogType.OkDialog, false, DialogButtonType.Ok);
}
else
{
SelectedVideo = videoModel;
SelectedVideo.ChoosePlaybackOptions(urls[0], (url) => { urls[0] = url; SelectedVideo.Play(urls); });
}
}
},
Translation.Instance.GettingPlaybackUrlsForVideo);
}
}
}
public void SelectCategory(CategoryViewModel categoryModel)
{
if (BackgroundTask.Instance.IsExecuting)
{
return;
}
if (categoryModel.Category is NextPageCategory)
{
// discover and append next page categories
BackgroundTask.Instance.Start <bool>(
() =>
{
SelectedSite.Site.DiscoverNextPageCategories(categoryModel.Category as NextPageCategory);
return(true);
},
(success, result) =>
{
if (success)
{
int selectNr = CategoriesList.Count - 1;
CategoriesList.Clear();
IList <Category> catList = categoryModel.Category.ParentCategory == null ? (IList <Category>)SelectedSite.Site.Settings.Categories : categoryModel.Category.ParentCategory.SubCategories;
foreach (Category c in catList)
{
CategoriesList.Add(new CategoryViewModel(c)
{
Selected = CategoriesList.Count == selectNr
});
}
ImageDownloader.GetImages <Category>(catList);
CategoriesList.FireChange();
}
},
Translation.Instance.GettingNextPageVideos);
}
else
{
if (categoryModel.Category.HasSubCategories)
{
if (!categoryModel.Category.SubCategoriesDiscovered)
{
// discover and show subcategories
BackgroundTask.Instance.Start <bool>(
() =>
{
SelectedSite.Site.DiscoverSubCategories(categoryModel.Category);
return(true);
},
(success, result) =>
{
if (success)
{
SelectedCategory = categoryModel;
ShowCategories(categoryModel.Category.SubCategories, categoryModel.Name);
}
},
Translation.Instance.GettingDynamicCategories);
}
else
{
SelectedCategory = categoryModel;
ShowCategories(categoryModel.Category.SubCategories, categoryModel.Name);
}
}
else
{
// discover and show videos of this category
BackgroundTask.Instance.Start <List <VideoInfo> >(
() =>
{
return(SelectedSite.Site.GetVideos(categoryModel.Category));
},
(success, videos) =>
{
if (success)
{
ShowVideos(categoryModel, videos);
}
},
Translation.Instance.GettingCategoryVideos);
}
}
}
internal List <Category> GetSubCategories(string siteName, string categoryRecursiveName)
{
List <Category> output = new List <Category>();
SiteUtilBase site;
if (!OnlineVideoSettings.Instance.SiteUtilsList.TryGetValue(siteName, out site))
{
return(output);
}
try
{
if (!site.Settings.DynamicCategoriesDiscovered)
{
site.DiscoverDynamicCategories();
}
string[] categories = categoryRecursiveName.Split(new string[] { " / " }, StringSplitOptions.None);
Category baseCategory = GetSiteCategories(siteName).Single(x => x.Name == categories.First());
Category lastCategory = null;
// if the base category doesn't have any subcategories the last category is equal to the base category
if (categories.Length > 1)
{
for (int i = 1; i < categories.Length; i++)
{
lastCategory = lastCategory == null?GetSubCategories(siteName, baseCategory.RecursiveName()).Single(x => x.Name == categories[i]) : GetSubCategories(siteName, lastCategory.RecursiveName()).Single(x => x.Name == categories[i]);
}
}
else
{
lastCategory = baseCategory;
}
if (!lastCategory.HasSubCategories)
{
return(output);
}
if (!lastCategory.SubCategoriesDiscovered)
{
try
{
site.DiscoverSubCategories(lastCategory);
}
catch (Exception ex)
{
Logger.Error("OnlineVideosManager: Error in DiscoverSubCategories", ex);
}
}
output = lastCategory.SubCategories;
}
catch (Exception ex)
{
Logger.Warn("Error loading Subcategory for site '{0}', Error: {1} StackTrace: {2}", site.Settings.Name, ex.Message, ex.StackTrace);
}
// be clever and already download the Thumbs in the background
ImageDownloader.GetImages(output);
return(output);
}