private async Task <string> GetPhotoUrl()
{
var backupUrl = @"https://cdn.pixabay.com/photo/2016/04/01/09/26/emote-1299362_1280.png";
// GET DROPBOX FOLDERS
var photoUrl = string.Empty;
try
{
// CREATE DROPBOX HELPER
var helper = new DropboxHelper();
// GET ALL PHOTO PATHS
var filePaths = await helper.GetFilePaths();
// SELECT RANDOM FILE
var index = new Random().Next(filePaths.Count);
// GET PUBLICLY ACCESSIBLE URI
photoUrl = await helper.GetFileUri(filePaths[index]);
}
catch
{
// If anything fails, send a sad face
photoUrl = backupUrl;
}
return(photoUrl);
}
