protected void CallHandler(TwitterStatus status)
{
if (status.Id > LastSinceId.GetValueOrDefault())
{
LastSinceId = status.Id;
}
_handler(status);
}
internal TwitterStatus(JsonValue json)
{
// read numeric id and timestamp
Id = json["id_str"].AsString().ParseLong();
CreatedAt = json["created_at"].AsString().ParseDateTime(ParsingExtension.TwitterDateTimeFormat);
// check extended_tweet is existed
var exjson = json.ContainsKey("extended_tweet") ? json["extended_tweet"] : json;
// read full_text ?? text
var text = exjson.ContainsKey("full_text") ? exjson["full_text"] : exjson["text"];
Text = ParsingExtension.ResolveEntity(text.AsString());
var array = exjson["display_text_range"].AsArrayOrNull()?.AsLongArray();
if (array != null && array.Length >= 2)
{
DisplayTextRange = new Tuple<int, int>((int)array[0], (int)array[1]);
}
if (exjson.ContainsKey("extended_entities"))
{
// get correctly typed entities array
var orgEntities = TwitterEntity.ParseEntities(json["entities"]).ToArray();
var extEntities = TwitterEntity.ParseEntities(json["extended_entities"]).ToArray();
// merge entities
Entities = orgEntities.Where(e => !(e is MediaEntity))
.Concat(extEntities) // extended entities contains media entities only.
.ToArray();
}
else if (exjson.ContainsKey("entities"))
{
Entities = TwitterEntity.ParseEntities(exjson["entities"]).ToArray();
}
else
{
Entities = new TwitterEntity[0];
}
if (json.ContainsKey("recipient"))
{
// THIS IS DIRECT MESSAGE!
StatusType = StatusType.DirectMessage;
User = new TwitterUser(json["sender"]);
Recipient = new TwitterUser(json["recipient"]);
}
else
{
StatusType = StatusType.Tweet;
User = new TwitterUser(json["user"]);
Source = json["source"].AsString();
InReplyToStatusId = json["in_reply_to_status_id_str"].AsString().ParseNullableId();
InReplyToUserId = json["in_reply_to_user_id_str"].AsString().ParseNullableId();
InReplyToScreenName = json["in_reply_to_screen_name"].AsString();
if (json.ContainsKey("retweeted_status"))
{
var retweeted = new TwitterStatus(json["retweeted_status"]);
RetweetedStatus = retweeted;
RetweetedStatusId = retweeted.Id;
// merge text and entities
Text = retweeted.Text;
Entities = retweeted.Entities;
}
if (json.ContainsKey("quoted_status"))
{
var quoted = new TwitterStatus(json["quoted_status"]);
QuotedStatus = quoted;
QuotedStatusId = quoted.Id;
}
var coordinates = json["coordinates"].AsArrayOrNull()?.AsDoubleArray();
if (coordinates != null)
{
Longitude = coordinates[0];
Latitude = coordinates[1];
}
}
}
public TwitterStatus(JsonValue json)
{
GenerateFromJson = true;
// read numeric id and timestamp
Id = json["id_str"].AsString().ParseLong();
CreatedAt = json["created_at"].AsString().ParseDateTime(ParsingExtension.TwitterDateTimeFormat);
// check extended_tweet is existed
var exjson = json.ContainsKey("extended_tweet") ? json["extended_tweet"] : json;
// read full_text ?? text
var text = exjson.ContainsKey("full_text") ? exjson["full_text"] : exjson["text"];
Text = ParsingExtension.ResolveEntity(text.AsString());
var array = exjson["display_text_range"].AsArrayOrNull()?.AsLongArray();
if (array != null && array.Length >= 2)
{
DisplayTextRange = new Tuple <int, int>((int)array[0], (int)array[1]);
}
if (exjson.ContainsKey("extended_entities"))
{
// get correctly typed entities array
var orgEntities = TwitterEntity.ParseEntities(exjson["entities"]).ToArray();
var extEntities = TwitterEntity.ParseEntities(exjson["extended_entities"]).ToArray();
// merge entities
Entities = orgEntities.Where(e => !(e is TwitterMediaEntity))
.Concat(extEntities) // extended entities contains media entities only.
.ToArray();
}
else if (exjson.ContainsKey("entities"))
{
Entities = TwitterEntity.ParseEntities(exjson["entities"]).ToArray();
}
else
{
Entities = new TwitterEntity[0];
}
if (json.ContainsKey("recipient"))
{
// THIS IS DIRECT MESSAGE!
StatusType = StatusType.DirectMessage;
User = new TwitterUser(json["sender"]);
Recipient = new TwitterUser(json["recipient"]);
}
else
{
StatusType = StatusType.Tweet;
User = new TwitterUser(json["user"]);
Source = json["source"].AsString();
InReplyToStatusId = json["in_reply_to_status_id_str"].AsString().ParseNullableId();
InReplyToUserId = json["in_reply_to_user_id_str"].AsString().ParseNullableId();
FavoriteCount = json["favorite_count"].AsLongOrNull();
RetweetCount = json["retweet_count"].AsLongOrNull();
InReplyToScreenName = json["in_reply_to_screen_name"].AsString();
if (json.ContainsKey("retweeted_status"))
{
var retweeted = new TwitterStatus(json["retweeted_status"]);
RetweetedStatus = retweeted;
// merge text and entities
Text = retweeted.Text;
Entities = retweeted.Entities;
}
if (json.ContainsKey("quoted_status"))
{
var quoted = new TwitterStatus(json["quoted_status"]);
QuotedStatus = quoted;
}
var coordinates = json["coordinates"]["coordinates"].AsArrayOrNull()?.AsDoubleArray();
if (coordinates != null && coordinates.Length >= 2)
{
Coordinates = Tuple.Create(coordinates[0], coordinates[1]);
}
}
}
public void OnStatus(TwitterStatus status)
{
_receivedStatuses++;
}
/// <summary>
/// Get sample status and JSON representation.
/// </summary>
/// <returns></returns>
public static IEnumerable<Tuple<TwitterStatus, string>> GetTweetSamples()
{
var statuses = new[] { _statusJson0, _statusJson1, _statusJson2, _statusJson3, _statusJson4, _statusJson5 };
while (true)
{
foreach (var status in statuses)
{
var stobj = new TwitterStatus(MeteorJson.Parse(status));
yield return Tuple.Create(stobj, status);
}
}
}