public async void WriteToRoamingSettings(Article foundArticle)
{
var roamingSettings = Windows.Storage.ApplicationData.Current.RoamingSettings;
List<string> allFavoriteSelection = new List<string>();
string favoriteSelectionFromRoaming = (string)roamingSettings.Values["favorite"];
if (favoriteSelectionFromRoaming != null && favoriteSelectionFromRoaming != "")
{
allFavoriteSelection = await JsonConvert.DeserializeObjectAsync<List<string>>(favoriteSelectionFromRoaming);
}
allFavoriteSelection.Add(foundArticle.ObjectId);
roamingSettings.Values["favorite"] = await JsonConvert.SerializeObjectAsync(allFavoriteSelection);
await new MessageDialog("Успешно добавяне.").ShowAsync();
}
public async Task<Article> GetArticleByObjectId(string id)
{
try
{
ParseQuery<ParseObject> query = ParseObject.GetQuery("Articles");
var article = await query.GetAsync(id);
var rang = (List<object>)article["list"];
List<Ranglist> list = new List<Ranglist>();
foreach (var item in rang)
{
var a = (Dictionary<string, object>)item;
Ranglist currentItem = new Ranglist();
currentItem.Palce = (string)a["place"];
currentItem.Image = (string)a["image"];
list.Add(currentItem);
}
var foundArticle = new Article()
{
Content = (string)article["content"],
Image = (string)article["image"],
ObjectId = article.ObjectId,
Title = (string)article["title"],
Ranglist = list,
};
return foundArticle;
}
catch (HttpRequestException e)
{
new MessageDialog("Изгубена интернет връзка. Моле опитайте отново по - късно.").ShowAsync();
return null;
}
catch (Exception e)
{
new MessageDialog("Грешка. Моля опитайте отново.").ShowAsync();
return null;
}
}
public async Task GetArticle(string objectId)
{
Article foundArticle = await this.dataService.GetArticleByObjectId(objectId);
this.Article = foundArticle;
this.RaisePropertyChanged("Article");
}
public async Task GetArticle()
{
ArticlesInGroup article = ((App)App.Current).SelectedArticle[0] as ArticlesInGroup;
string objectId = article.ObjectId;
Article foundArticle = await this.dataService.GetArticleByObjectId(objectId);
this.Article = foundArticle;
this.RaisePropertyChanged("Article");
}