public async static Task ExportToHtml(HelpRequestModel request, StorageFile file)
{
StringBuilder sb = new StringBuilder();
sb.Append("<!DOCTYPE html>\n");
sb.Append("<html>\n");
sb.Append("<head>\n<title>" + request.Title + "</title>\n</head>\n");
sb.Append("<body>\n");
sb.Append("<h1>" + request.Title + "</h1>\n");
sb.Append("<img src=\"" + request.PictureUrl + "\" />\n");
sb.Append("<p>" + request.Text + "</p>\n");
sb.Append("</body>\n</html>");
await FileIO.WriteTextAsync(file, sb.ToString());
}
public static async Task EditRequest(HelpRequestModel request, string sessionKey)
{
headers[sessionHeaderName] = sessionKey;
await HttpRequester.Post(baseUrl + "edit", request, headers);
}
private async void HandleAddRequest(object obj)
{
try
{
if(string.IsNullOrEmpty(Title) || string.IsNullOrWhiteSpace(Title))
{
ErrorMessage = "Enter a request title";
return;
}
if (string.IsNullOrEmpty(Text) || string.IsNullOrWhiteSpace(Text))
{
ErrorMessage = "Enter a request text";
return;
}
var geolocator = new Geolocator();
geolocator.DesiredAccuracy = PositionAccuracy.High;
var position = await geolocator.GetGeopositionAsync();
var coordinates = new CoordinatesModel()
{
Latitude = position.Coordinate.Latitude,
Longitude = position.Coordinate.Longitude
};
var request = new HelpRequestModel()
{
Title = Title,
Text = Text,
PictureUrl = PictureUrl,
Coordinates = coordinates
};
IsAddingRequest = true;
OnPropertyChanged("IsAddingRequest");
await HelpRequestsPersister.AddRequest(request, AccountManager.CurrentUser.SessionKey);
NavigationService.Navigate(ViewType.MyRequests);
NotificationsManager.ShowToastNotification("Request added");
}
catch (Exception ex)
{
ErrorMessage = "Unable to get location";
IsAddingRequest = false;
OnPropertyChanged("IsAddingRequest");
}
}