public async Task Recherche()
{
if (ResearchLabel != null)
{
Announcements.Clear();
bool trouvé = false;
var AnnouncementsTemp = await GetAnnouncementsUser();
AnnouncementVisu anouncementTemp = null;
foreach (AnnouncementVisu announc in AnnouncementsTemp)
{
if (trouvé)
{
break;
}
if (announc.idAnnoun == Int32.Parse(ResearchLabel))
{
trouvé = true;
anouncementTemp = announc;
}
}
if (anouncementTemp != null)
{
Announcements.Add(anouncementTemp);
}
}
}
public async Task <ObservableCollection <AnnouncementVisu> > GetAnnouncementsUser()
{
ObservableCollection <AnnouncementVisu> announcements = new ObservableCollection <AnnouncementVisu>();
try
{
SingleConnection.Client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", Token.Id);
if (Token.Id == null)
{
navPage.NavigateTo("Login");
await dialogService.ShowMessageBox("Votre session est expirée", "Session expiré");
}
else
{
var response = await SingleConnection.Client.GetAsync(SingleConnection.Client.BaseAddress + "Account/Announcement/" + SelectedUser.User.UserName);
if (response.IsSuccessStatusCode)
{
var jsonAnnouncement = response.Content.ReadAsStringAsync().Result;
Announcements = AnnouncementVisu.Deserialize(jsonAnnouncement);
}
else
{
if (response.StatusCode == System.Net.HttpStatusCode.InternalServerError)
{
await dialogService.ShowMessageBox("La connection au serveur a été perdue", "Erreur");
navPage.NavigateTo("Login");
}
else
{
await dialogService.ShowMessageBox("Impossible de retrouve la liste des annonces, veuillez réessayer", "Erreur");
}
}
}
}
catch (HttpRequestException)
{
await dialogService.ShowMessageBox("La connection au serveur a été perdue", "Erreur connection");
navPage.NavigateTo("Login");
}
NbAnnonceUser = Announcements.Count;
return(Announcements);
}