/// <summary>
/// Send a message created from the application
/// </summary>
/// <param name="token">Token used to do the operation</param>
/// <param name="receiver">User receiving the message</param>
public bool Send(IToken token = null, IUser receiver = null)
{
token = GetQueryToken(token);
if (token == null)
{
return(false);
}
IUser messageReceiver = receiver ?? _receiver;
if (messageReceiver == null)
{
throw new ArgumentException("Receiver cannot be null");
}
if (messageReceiver.Id == null && messageReceiver.ScreenName == null)
{
throw new ArgumentException("Receiver is invalid");
}
// Sending the message
if (messageReceiver.Id != null)
{
token.ExecutePOSTQuery(String.Format(Resources.Messages_SendToUserId, _text, messageReceiver.Id));
}
else
{
token.ExecutePOSTQuery(String.Format(Resources.Messages_SendToUserScreenName,
_text, messageReceiver.ScreenName));
}
return(true);
}
public bool Destroy(IToken token = null, bool getUserInfo = false)
{
token = GetQueryToken(token);
// We cannot destroy a tweet that has not been published
// We cannot destroy a tweet that has already been destroyed
if (!_isTweetPublished || _isTweetDestroyed || _id == null || token == null)
{
return(false);
}
bool result = true;
// If a WebException occurs, the deletion has not been performed
WebExceptionHandlingDelegate wex = delegate
{
result = false;
};
string destroyQuery = String.Format(Resources.Tweet_Destroy, _id);
token.ExecutePOSTQuery(destroyQuery, null, wex);
_isTweetDestroyed = result;
return(result);
}
protected bool Publish(IToken token, string query)
{
token = GetQueryToken(token);
// If id exists it means that the tweet already exist on twitter
// We cannot republish this tweet
if (_id != null || _isTweetPublished || _isTweetDestroyed ||
String.IsNullOrEmpty(_text) || token == null)
{
return(false);
}
bool result = true;
WebExceptionHandlingDelegate wexHandler = delegate(WebException wex)
{
int indexOfStatus = wex.Response.Headers.AllKeys.ToList().IndexOf("status");
if (indexOfStatus >= 0)
{
string statusValue = wex.Response.Headers.Get(indexOfStatus);
switch (statusValue)
{
case "403 Forbidden":
// You are trying to post the same Tweet another time!
result = false;
break;
default:
throw wex;
}
}
else
{
throw wex;
}
};
ObjectResponseDelegate objectDelegate = Populate;
token.ExecutePOSTQuery(query, objectDelegate, wexHandler);
return(result);
}
public void SetFavourite(bool?isFavourite, IToken token = null)
{
token = GetQueryToken(token);
if (token == null || isFavourite == _favourited || isFavourite == null ||
!_isTweetPublished || _isTweetDestroyed || _id == null)
{
return;
}
string query = (bool)isFavourite ?
String.Format(Resources.Tweet_CreateFavourite, _id)
: String.Format(Resources.Tweet_DestroyFavourite, _id);
ObjectResponseDelegate responseDelegate = delegate(Dictionary <string, object> responseObject)
{
_favourited = responseObject.GetProp("favorited") as bool?;
};
token.ExecutePOSTQuery(query, responseDelegate, null);
}
