internal static FB_ParticipantRemoved _from_fetch(FB_Thread thread, JToken data)
{
(FB_User author, long at) = FB_ParticipantRemoved._parse_fetch(thread.session, data);
var removed = new FB_User(data?.get("participants_removed")?.FirstOrDefault()?.get("id")?.Value <string>(), thread.session);
return(new FB_ParticipantRemoved()
{
author = author,
thread = thread as FB_Group,
removed = removed,
at = at
});
}
/// <summary>
/// Fetches`Message` object from the message id
/// </summary>
/// <param name="thread">Thread containing this message</param>
/// <param name="mid">Message ID to fetch from</param>
/// <returns>`FB_Message` object</returns>
public static async Task <FB_Message> _from_fetch(FB_Thread thread, string mid)
{
/*
* Fetches`Message` object from the message id
* :param thread: Thread containing this message
* :param mid: Message ID to fetch from
* :return: `Message` object
* :rtype: Message
* :raises: FBchatException if request failed
* */
var message_info = ((JToken)await thread._forcedFetch(mid))?.get("message");
return(FB_Message._from_graphql(message_info, thread));
}
internal static FB_NicknameSet _from_fetch(FB_Thread thread, JToken data)
{
(FB_User author, long at) = FB_NicknameSet._parse_fetch(thread.session, data);
var extra = data?.get("extensible_message_admin_text");
var subject = new FB_User(extra?.get("participant_id")?.Value <string>(), thread.session);
var nickname = extra?.get("nickname")?.Value <string>();
return(new FB_NicknameSet()
{
author = author,
thread = thread,
subject = subject,
nickname = nickname,
at = at
});
}
internal static FB_Message _from_pull(JToken data, FB_Thread thread, string author = null, string timestamp = null)
{
var metadata = data?.get("messageMetadata");
var tags = metadata?.get("tags")?.ToObject <List <string> >();
var rtn = new FB_Message(
session: thread.session,
text: data.get("body")?.Value <string>());
rtn.uid = metadata?.get("messageId")?.Value <string>();
rtn.session = thread.session;
rtn.thread_id = thread.uid;
rtn.author = author;
rtn.timestamp = timestamp;
rtn.mentions = JToken.Parse(data.get("data")?.get("prng")?.Value <string>() ?? "{}")?.Select((m) =>
FB_Mention._from_prng(m)
).ToList();
if (data.get("attachments") != null)
{
try
{
foreach (var a in data.get("attachments"))
{
var mercury = a.get("mercury");
if (mercury.get("blob_attachment") != null)
{
var image_metadata = a.get("imageMetadata");
var attach_type = mercury.get("blob_attachment")?.get("__typename")?.Value <string>();
var attachment = FB_Attachment.graphql_to_attachment(
mercury.get("blob_attachment")
);
if (new string[] { "MessageFile", "MessageVideo", "MessageAudio" }.Contains(attach_type))
{
// TODO: Add more data here for audio files
if (attachment is FB_FileAttachment)
{
((FB_FileAttachment)attachment).size = a?.get("fileSize")?.Value <int>() ?? 0;
}
if (attachment is FB_VideoAttachment)
{
((FB_VideoAttachment)attachment).size = a?.get("fileSize")?.Value <int>() ?? 0;
}
}
rtn.attachments.Add(attachment);
}
else if (mercury.get("sticker_attachment") != null)
{
rtn.sticker = FB_Sticker._from_graphql(
mercury.get("sticker_attachment")
);
}
else if (mercury.get("extensible_attachment") != null)
{
var attachment = FB_Attachment.graphql_to_extensible_attachment(
mercury.get("extensible_attachment")
);
if (attachment is FB_UnsentMessage)
{
rtn.unsent = true;
}
else if (attachment != null)
{
rtn.attachments.Add(attachment);
}
}
}
}
catch
{
Debug.WriteLine(string.Format("An exception occured while reading attachments: {0}", data.get("attachments")));
}
}
rtn.emoji_size = EmojiSizeMethods._from_tags(tags);
rtn.forwarded = FB_Message._get_forwarded_from_tags(tags);
return(rtn);
}
internal static FB_Message _from_reply(JToken data, FB_Thread thread)
{
var tags = data.get("messageMetadata")?.get("tags")?.ToObject <List <string> >();
var rtn = new FB_Message(
session: thread.session,
text: data.get("body")?.Value <string>(),
mentions: JToken.Parse(data.get("data")?.get("prng")?.Value <string>() ?? "{}")?.Select((m) =>
FB_Mention._from_prng(m)
).ToList(),
emoji_size: EmojiSizeMethods._from_tags(tags));
var metadata = data.get("messageMetadata");
rtn.forwarded = FB_Message._get_forwarded_from_tags(tags);
rtn.uid = metadata?.get("messageId")?.Value <string>();
rtn.thread_id = thread.uid; // Added
rtn.author = metadata?.get("actorFbId")?.Value <string>();
rtn.timestamp = metadata?.get("timestamp")?.Value <string>();
rtn.reply_to_id = data?.get("messageReply")?.get("replyToMessageId")?.get("id")?.Value <string>();
rtn.unsent = false;
if (data.get("data")?.get("platform_xmd") != null)
{
var quick_replies = JToken.Parse(data.get("data")?.get("platform_xmd").Value <string>()).get("quick_replies");
if (quick_replies.Type == JTokenType.Array)
{
rtn.quick_replies = quick_replies.Select((q) => FB_QuickReply.graphql_to_quick_reply(q)).ToList();
}
else
{
rtn.quick_replies = new List <FB_QuickReply>()
{
FB_QuickReply.graphql_to_quick_reply(quick_replies)
}
};
}
foreach (var atc in data.get("attachments") ?? Enumerable.Empty <JToken>())
{
var attachment = JToken.Parse(atc.get("mercuryJSON")?.Value <string>());
if (attachment.get("blob_attachment") != null)
{
rtn.attachments.Add(
FB_Attachment.graphql_to_attachment(attachment.get("blob_attachment"))
);
}
if (attachment.get("extensible_attachment") != null)
{
var ext_attachment = FB_Attachment.graphql_to_extensible_attachment(attachment.get("extensible_attachment"));
if (ext_attachment is FB_UnsentMessage)
{
rtn.unsent = true;
}
else if (ext_attachment != null)
{
rtn.attachments.Add(ext_attachment);
}
}
}
return(rtn);
}
internal static FB_Message _from_graphql(JToken data, FB_Thread thread, JToken read_receipts = null)
{
if (data["message_sender"] == null)
{
data["message_sender"] = new JObject(new JProperty("id", 0));
}
if (data["message"] == null)
{
data["message"] = new JObject(new JProperty("text", ""));
}
var tags = data.get("tags_list")?.ToObject <List <string> >();
var rtn = new FB_Message(
session: thread.session,
text: data.get("message")?.get("text")?.Value <string>(),
mentions: data.get("message")?.get("ranges")?.Select((m) =>
FB_Mention._from_range(m)
).ToList(),
emoji_size: EmojiSizeMethods._from_tags(tags),
sticker: FB_Sticker._from_graphql(data.get("sticker")));
rtn.forwarded = FB_Message._get_forwarded_from_tags(tags);
rtn.uid = data.get("message_id")?.Value <string>();
rtn.thread_id = thread.uid; // Added
rtn.author = data.get("message_sender")?.get("id")?.Value <string>();
rtn.timestamp = data.get("timestamp_precise")?.Value <string>();
rtn.unsent = false;
if (data.get("unread") != null)
{
rtn.is_read = !data.get("unread").Value <bool>();
}
rtn.reactions = new Dictionary <string, string>();
foreach (var r in data.get("message_reactions"))
{
rtn.reactions.Add(r.get("user")?.get("id")?.Value <string>(), r.get("reaction").Value <string>());
}
if (data.get("blob_attachments") != null)
{
rtn.attachments = new List <FB_Attachment>();
foreach (var attachment in data.get("blob_attachments"))
{
rtn.attachments.Add(FB_Attachment.graphql_to_attachment(attachment));
}
}
if (data.get("platform_xmd_encoded") != null)
{
var quick_replies = JToken.Parse(data.get("platform_xmd_encoded")?.Value <string>()).get("quick_replies");
if (quick_replies != null)
{
if (quick_replies.Type == JTokenType.Array)
{
rtn.quick_replies = quick_replies.Select((q) => FB_QuickReply.graphql_to_quick_reply(q)).ToList();
}
else
{
rtn.quick_replies = new List <FB_QuickReply>()
{
FB_QuickReply.graphql_to_quick_reply(quick_replies)
}
};
}
}
if (data.get("extensible_attachment") != null)
{
var attachment = FB_Attachment.graphql_to_extensible_attachment(data.get("extensible_attachment"));
if (attachment is FB_UnsentMessage)
{
rtn.unsent = true;
}
else if (attachment != null)
{
rtn.attachments.Add(attachment);
}
}
if (data.get("replied_to_message") != null && data.get("replied_to_message").get("message") != null)
{
// data["replied_to_message"]["message"] is None if the message is deleted
rtn.replied_to = FB_Message._from_graphql(data.get("replied_to_message").get("message"), thread);
rtn.reply_to_id = rtn.replied_to.uid;
}
if (read_receipts != null)
{
rtn.read_by = read_receipts.Where(r => long.Parse(r.get("watermark")?.Value <string>()) >= long.Parse(rtn.timestamp))
.Select(r => r.get("actor")?.get("id")?.Value <string>()).ToList();
}
return(rtn);
}
/// <summary>
/// Searches for messages in all threads
/// Intended to be used alongside `FB_Thread.searchMessages`
/// </summary>
/// <param name="query">Text to search for</param>
/// <param name="offset">Number of messages to skip</param>
/// <param name="limit">Max. number of threads to retrieve</param>
/// <returns>Iterable with tuples of threads, and the total amount of matching messages in each</returns>
public async Task <List <(FB_Thread thread, int count)> > searchMessages(string query, int offset = 0, int limit = 5)
{
/*
* Search for messages in all threads.
* Intended to be used alongside `FB_Thread.searchMessages`
* Warning! If someone send a message to a thread that matches the query, while
* we're searching, some snippets will get returned twice.
* Not sure if we should handle it, Facebook's implementation doesn't...
* Args:
* query: Text to search for
* limit: Max. number of threads to retrieve. If ``None``, all threads will be
* retrieved.
* Returns:
* Iterable with tuples of threads, and the total amount of matching messages in each.
*/
var data = new Dictionary <string, object>()
{
{ "query", query },
{ "offset", offset.ToString() },
{ "limit", limit.ToString() }
};
var j = await this._session._payload_post("/ajax/mercury/search_snippets.php?dpr=1", data);
var total_snippets = j?.get("search_snippets")?.get(query);
var rtn = new List <(FB_Thread, int)>();
foreach (var node in j?.get("graphql_payload")?.get("message_threads"))
{
FB_Thread thread = null;
var type_ = node?.get("thread_type")?.Value <string>();
if (type_ == "GROUP")
{
thread = new FB_Group(
session: _session, uid: node?.get("thread_key")?.get("thread_fbid")?.Value <string>()
);
}
else if (type_ == "ONE_TO_ONE")
{
thread = new FB_Thread(
session: _session, uid: node?.get("thread_key")?.get("other_user_id")?.Value <string>()
);
}
//if True: // TODO: This check!
// thread = UserData._from_graphql(self.session, node)
//else:
// thread = PageData._from_graphql(self.session, node)
else
{
throw new FBchatException(string.Format("Unknown thread type: {0}", type_));
}
if (thread != null)
{
rtn.Add((thread, total_snippets?.get(thread.uid)?.get("num_total_snippets")?.Value <int>() ?? 0));
}
else
{
rtn.Add((null, 0));
}
}
return(rtn);
}