/// <summary>
/// sends a new direct message to specified userr
/// </summary>
/// <param name="ctx">Twitter Context</param>
/// <param name="user">UserID or ScreenName of user to send to</param>
/// <param name="text">Direct message contents</param>
/// <param name="wrapLinks">Shorten links using Twitter's t.co wrapper</param>
/// <param name="callback">Async Callback</param>
/// <returns>Direct message element</returns>
public static DirectMessage NewDirectMessage(this TwitterContext ctx, string user, string text, Action <TwitterAsyncResponse <DirectMessage> > callback)
{
if (string.IsNullOrEmpty(user))
{
throw new ArgumentException("user is a required parameter.", "user");
}
if (string.IsNullOrEmpty(text))
{
throw new ArgumentException("text is a required parameter.", "text");
}
var newUrl = ctx.BaseUrl + "direct_messages/new.json";
var reqProc = new DirectMessageRequestProcessor <DirectMessage>();
var twitExe = ctx.TwitterExecutor;
twitExe.AsyncCallback = callback;
var resultsJson =
twitExe.PostToTwitter(
newUrl,
new Dictionary <string, string>
{
{ "user", user },
{ "text", text }
},
response => reqProc.ProcessActionResult(response, DirectMessageType.Show));
DirectMessage dm = reqProc.ProcessActionResult(resultsJson, DirectMessageType.Show);
return(dm);
}
/// <summary>
/// deletes a direct message
/// </summary>
/// <param name="ctx">Twitter Context</param>
/// <param name="id">id of direct message</param>
/// <param name="callback">Async Callback</param>
/// <returns>direct message element</returns>
public static DirectMessage DestroyDirectMessage(this TwitterContext ctx, string id, bool includeEntites, Action <TwitterAsyncResponse <DirectMessage> > callback)
{
if (string.IsNullOrEmpty(id))
{
throw new ArgumentException("id is a required parameter.", "id");
}
var destroyUrl = ctx.BaseUrl + "direct_messages/destroy.json";
var reqProc = new DirectMessageRequestProcessor <DirectMessage>();
var twitExe = ctx.TwitterExecutor;
twitExe.AsyncCallback = callback;
var resultsJson =
twitExe.PostToTwitter(
destroyUrl,
new Dictionary <string, string>
{
{ "id", id },
{ "include_entities", includeEntites.ToString().ToLower() }
},
response => reqProc.ProcessActionResult(response, DirectMessageType.Show));
DirectMessage dm = reqProc.ProcessActionResult(resultsJson, DirectMessageType.Show);
return(dm);
}
public void DirectMessage_Constructor_Parses_Json()
{
var dmJson = JsonMapper.ToObject(DirectMessagesResponse);
var dm = new DirectMessage(dmJson);
Assert.Equal(new DateTimeOffset(2012, 7, 22, 18, 38, 09, new TimeSpan(0L)).DateTime, dm.CreatedAt);
Assert.Equal(15411837ul, dm.SenderID);
Assert.Equal("JoeMayo", dm.SenderScreenName);
Assert.NotNull(dm.Sender);
Assert.Equal(16761255ul, dm.RecipientID);
Assert.Equal("Linq2Tweeter", dm.RecipientScreenName);
Assert.NotNull(dm.Recipient);
Assert.Equal(227110300510461952ul, dm.IDResponse);
Assert.Equal("227110300510461952", dm.IDString);
Assert.Equal("Testing entities from @JoeMayo : http://t.co/Q1CQHi2 #entitytest", dm.Text);
Entities entities = dm.Entities;
Assert.NotNull(entities);
List<UserMentionEntity> userMentions = entities.UserMentionEntities;
Assert.NotNull(userMentions);
Assert.NotEmpty(userMentions);
UserMentionEntity usrMention = userMentions.FirstOrDefault();
Assert.NotNull(usrMention);
Assert.Equal("Joe Mayo", usrMention.Name);
}
public T ProcessActionResult(string responseJson, Enum theAction)
{
JsonData dmJson = JsonMapper.ToObject(responseJson);
var dm = new DirectMessage(dmJson);
return(dm.ItemCast(default(T)));
}
public void DirectMessage_Can_Serialize()
{
var dm = new DirectMessage();
var stringBuilder = new StringBuilder();
var writer = XmlWriter.Create(stringBuilder);
var xmlSerializer = new XmlSerializer(typeof(DirectMessage));
xmlSerializer.Serialize(writer, dm);
}
void ParseJson(string json)
{
JsonData jsonObj = JsonMapper.ToObject(json);
if (jsonObj == null || jsonObj.InstObject == null)
{
EntityType = StreamEntityType.Unknown;
return;
}
var inst = jsonObj.InstObject;
try
{
if (inst.ContainsKey("control"))
{
EntityType = StreamEntityType.Control;
Entity = new Control(jsonObj);
}
else if (inst.ContainsKey("delete"))
{
EntityType = StreamEntityType.Delete;
Entity = new Delete(jsonObj);
}
else if (inst.ContainsKey("direct_message"))
{
EntityType = StreamEntityType.DirectMessage;
var dmObj = jsonObj.GetValue<JsonData>("direct_message");
Entity = new DirectMessage(dmObj);
}
else if (inst.ContainsKey("disconnect"))
{
EntityType = StreamEntityType.Disconnect;
Entity = new Disconnect(jsonObj);
}
else if (inst.ContainsKey("event"))
{
EntityType = StreamEntityType.Event;
Entity = new Event(jsonObj);
}
else if (inst.ContainsKey("for_user"))
{
EntityType = StreamEntityType.ForUser;
Entity = new ForUser(jsonObj);
}
else if (inst.ContainsKey("friends") && inst.Count == 1)
{
EntityType = StreamEntityType.FriendsList;
Entity = new FriendsList(jsonObj);
}
else if (inst.ContainsKey("geo_scrub"))
{
EntityType = StreamEntityType.GeoScrub;
Entity = new GeoScrub(jsonObj);
}
else if (inst.ContainsKey("limit"))
{
EntityType = StreamEntityType.Limit;
Entity = new Limit(jsonObj);
}
else if (inst.ContainsKey("warning") && inst.ContainsKey("percent_full"))
{
EntityType = StreamEntityType.Stall;
Entity = new Stall(jsonObj);
}
else if (inst.ContainsKey("status_withheld"))
{
EntityType = StreamEntityType.StatusWithheld;
Entity = new StatusWithheld(jsonObj);
}
else if (inst.ContainsKey("warning") && inst.ContainsKey("user_id"))
{
EntityType = StreamEntityType.TooManyFollows;
Entity = new TooManyFollows(jsonObj);
}
else if (inst.ContainsKey("retweeted"))
{
EntityType = StreamEntityType.Status;
Entity = new Status(jsonObj);
}
else if (inst.ContainsKey("user_withheld"))
{
EntityType = StreamEntityType.UserWithheld;
Entity = new UserWithheld(jsonObj);
}
else
{
EntityType = StreamEntityType.Unknown;
}
}
catch (Exception ex)
{
string parseError = string.Format(
"Error parsing twitter message. Please create a new issue on the LINQ to Twitter site at https://linqtotwitter.codeplex.com/ " +
"with this info. \n\nMessage Type: {0}, Message Text:\n {1} \nException Details: {2} \n", EntityType, json, ex.ToString());
EntityType = StreamEntityType.ParseError;
Entity = parseError;
if (TwitterExecute.Log != null)
TwitterExecute.Log.WriteLine(parseError);
}
}
void ParseJson(string json)
{
JsonData jsonObj = JsonMapper.ToObject(json);
if (jsonObj == null || jsonObj.InstObject == null)
{
EntityType = StreamEntityType.Unknown;
return;
}
var inst = jsonObj.InstObject;
try
{
if (inst.ContainsKey("control"))
{
EntityType = StreamEntityType.Control;
Entity = new Control(jsonObj);
}
else if (inst.ContainsKey("delete"))
{
EntityType = StreamEntityType.Delete;
Entity = new Delete(jsonObj);
}
else if (inst.ContainsKey("direct_message"))
{
EntityType = StreamEntityType.DirectMessage;
var dmObj = jsonObj.GetValue <JsonData>("direct_message");
Entity = new DirectMessage(dmObj);
}
else if (inst.ContainsKey("disconnect"))
{
EntityType = StreamEntityType.Disconnect;
Entity = new Disconnect(jsonObj);
}
else if (inst.ContainsKey("event"))
{
EntityType = StreamEntityType.Event;
Entity = new Event(jsonObj);
}
else if (inst.ContainsKey("for_user"))
{
EntityType = StreamEntityType.ForUser;
Entity = new ForUser(jsonObj);
}
else if (inst.ContainsKey("friends") && inst.Count == 1)
{
EntityType = StreamEntityType.FriendsList;
Entity = new FriendsList(jsonObj);
}
else if (inst.ContainsKey("geo_scrub"))
{
EntityType = StreamEntityType.GeoScrub;
Entity = new GeoScrub(jsonObj);
}
else if (inst.ContainsKey("limit"))
{
EntityType = StreamEntityType.Limit;
Entity = new Limit(jsonObj);
}
else if (inst.ContainsKey("warning") && inst.ContainsKey("percent_full"))
{
EntityType = StreamEntityType.Stall;
Entity = new Stall(jsonObj);
}
else if (inst.ContainsKey("status_withheld"))
{
EntityType = StreamEntityType.StatusWithheld;
Entity = new StatusWithheld(jsonObj);
}
else if (inst.ContainsKey("warning") && inst.ContainsKey("user_id"))
{
EntityType = StreamEntityType.TooManyFollows;
Entity = new TooManyFollows(jsonObj);
}
else if (inst.ContainsKey("retweeted"))
{
EntityType = StreamEntityType.Status;
Entity = new Status(jsonObj);
}
else if (inst.ContainsKey("user_withheld"))
{
EntityType = StreamEntityType.UserWithheld;
Entity = new UserWithheld(jsonObj);
}
else
{
EntityType = StreamEntityType.Unknown;
}
}
catch (Exception ex)
{
string parseError = string.Format(
"Error parsing twitter message. Please create a new issue on the LINQ to Twitter site at https://linqtotwitter.codeplex.com/ " +
"with this info. \n\nMessage Type: {0}, Message Text:\n {1} \nException Details: {2} \n", EntityType, json, ex.ToString());
EntityType = StreamEntityType.ParseError;
Entity = parseError;
if (TwitterExecute.Log != null)
{
TwitterExecute.Log.WriteLine(parseError);
}
}
}
