private TwitterStatus(
long id, StatusType statusType, [NotNull] TwitterUser user, [NotNull] string text,
[CanBeNull] Tuple <int, int> displayTextRange, DateTime createdAt, [NotNull] TwitterEntity[] entities)
{
Id = id;
StatusType = statusType;
User = user ?? throw new ArgumentNullException(nameof(user));
User = user;
Text = text ?? throw new ArgumentNullException(nameof(text));
DisplayTextRange = displayTextRange;
CreatedAt = createdAt;
Entities = entities ?? throw new ArgumentNullException(nameof(entities));
}
internal TwitterList(JsonValue json)
{
Id = json["id_str"].AsString().ParseLong();
User = new TwitterUser(json["user"]);
Name = json["name"].AsString() ?? String.Empty;
FullName = json["full_name"].AsString() ?? String.Empty;
Uri = new Uri(TwitterListUriPrefix + json["uri"].AsString());
Slug = json["slug"].AsString().AssertNotNull("json.slug could not be null.");
ListMode = json["mode"].AsString() == "public"
? ListMode.Public
: ListMode.Private;
Description = json["description"].AsString() ?? String.Empty;
MemberCount = json["member_count"].AsLong();
SubscriberCount = json["subscriber_count"].AsLong();
CreatedAt = json["created_at"].AsString().ParseDateTime(ParsingExtension.TwitterDateTimeFormat);
}
public TwitterList(JsonValue json)
{
Id = json["id_str"].AsString().ParseLong();
User = new TwitterUser(json["user"]);
Name = json["name"].AsString();
FullName = json["full_name"].AsString();
Uri = new Uri(TwitterListUriPrefix + json["uri"].AsString());
Slug = json["slug"].AsString();
ListMode = json["mode"].AsString() == "public"
? ListMode.Public
: ListMode.Private;
Description = json["description"].AsStringOrNull() ?? String.Empty;
MemberCount = json["member_count"].AsLong();
SubscriberCount = json["subscriber_count"].AsLong();
CreatedAt = json["created_at"].AsString().ParseDateTime(ParsingExtension.TwitterDateTimeFormat);
}
public TwitterList(
long id, [NotNull] TwitterUser user, [NotNull] string name, [NotNull] string fullName,
[NotNull] Uri uri, [NotNull] string slug, ListMode mode, [CanBeNull] string description,
long memberCount, long subscriberCount, DateTime createdAt)
{
Id = id;
User = user ?? throw new ArgumentNullException(nameof(user));
Name = name ?? throw new ArgumentNullException(nameof(name));
FullName = fullName ?? throw new ArgumentNullException(nameof(fullName));
Uri = uri ?? throw new ArgumentNullException(nameof(uri));
Slug = slug ?? throw new ArgumentNullException(nameof(slug));
ListMode = mode;
Description = description ?? String.Empty;
MemberCount = memberCount;
SubscriberCount = subscriberCount;
CreatedAt = createdAt;
}
public TwitterStatus(
long id, [NotNull] TwitterUser user, [NotNull] string text,
[CanBeNull] Tuple <int, int> displayTextRange, DateTime createdAt, [NotNull] TwitterEntity[] entities,
[CanBeNull] string source, long?inReplyToStatusId, long?inReplyToUserId,
long[] favs, long[] rts,
[CanBeNull] string inReplyToScreenName, [CanBeNull] Tuple <double, double> coordinates,
[CanBeNull] TwitterStatus retweetedStatus, [CanBeNull] TwitterStatus quotedStatus)
: this(id, StatusType.Tweet, user, text, displayTextRange, createdAt, entities)
{
Source = source;
InReplyToStatusId = inReplyToStatusId;
InReplyToScreenName = inReplyToScreenName;
InReplyToUserId = inReplyToUserId;
FavoritedUsers = favs;
FavoriteCount = favs.Length;
RetweetedUsers = rts;
RetweetCount = rts.Length;
Coordinates = coordinates;
RetweetedStatus = retweetedStatus;
QuotedStatus = quotedStatus;
}
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];
}
}
}
/// <summary>
/// Parse streamed twitter event
/// </summary>
/// <param name="ev">event name</param>
/// <param name="graph">JSON object graph</param>
/// <param name="handler">result handler</param>
private static void ParseStreamEvent(string ev, JsonValue graph, IStreamHandler handler)
{
try
{
var source = new TwitterUser(graph[EventSourceKey]);
var target = new TwitterUser(graph[EventTargetKey]);
var timestamp = graph[EventCreatedAtKey].AsString().ParseTwitterDateTime();
switch (ev)
{
case "favorite":
case "unfavorite":
case "quoted_tweet":
case "favorited_retweet":
case "retweeted_retweet":
handler.OnMessage(new StreamStatusEvent(source, target,
new TwitterStatus(graph[EventTargetObjectKey]), ev, timestamp));
break;
case "block":
case "unblock":
case "follow":
case "unfollow":
case "mute":
case "unmute":
case "user_update":
case "user_delete":
case "user_suspend":
handler.OnMessage(new StreamUserEvent(source, target,
ev, timestamp));
break;
case "list_created":
case "list_destroyed":
case "list_updated":
case "list_member_added":
case "list_member_removed":
case "list_user_subscribed":
case "list_user_unsubscribed":
handler.OnMessage(new StreamListEvent(source, target,
new TwitterList(graph[EventTargetObjectKey]), ev, timestamp));
break;
case "access_revoked":
case "access_unrevoked":
handler.OnMessage(new StreamAccessInformationEvent(source, target,
new AccessInformation(graph[EventTargetObjectKey]), ev, timestamp));
break;
}
}
catch (Exception ex)
{
handler.OnException(new StreamParseException(
"Event parse failed:" + ev, graph.ToString(), ex));
}
}
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]);
}
}
}
