/// <summary>
/// Updates a message
/// </summary>
/// <param name="link">link to code past</param>
/// <param name="UpdateCallback">logging method</param>
/// <returns>if the update success</returns>
public bool Update(string link, Action<string> UpdateCallback)
{
var vm = new TweetItViewModel()
{
ShowSwith = !string.IsNullOrEmpty(AccessPin),
Username = currentUser
};
var tweetItWindow = new TweetItWindow
{
DataContext = vm,
MessageBody = { MaxLength = MaximumMsgLength }
};
// Checks if the user has canceled the operation
if (tweetItWindow.ShowDialog() != true)
{
return true;
}
// Authenticate user and update
return Authenticate(vm.UseAnotherAccount, () => Tweet(vm, link, UpdateCallback));
}
/// <summary>
/// </summary>
/// <param name="vm">
/// The vm.
/// </param>
/// <param name="link">
/// The link.
/// </param>
/// <param name="updateCallback">
/// The update callback.
/// </param>
/// <returns>
/// </returns>
private static bool Tweet(TweetItViewModel vm, string link, Action<string> updateCallback)
{
var tokens = new OAuthTokens
{
AccessToken = _accessToken,
AccessTokenSecret = _accessSecret,
ConsumerKey = ConsumerKey,
ConsumerSecret = ConsumerSecret
};
var body = string.Format("{0}\n{1}", vm.MessageBody, link);
var result = TwitterStatus.Update(tokens, body).Result == RequestResult.Success;
var logmsg = result
? string.Format("@{0} {1} tweeted: \n {2}", currentUser, DateTime.Now.ToShortTimeString(), body)
: string.Format("Tweet failed {0}", DateTime.Now.ToShortTimeString());
updateCallback(logmsg);
return result;
}
