internal static (FB_User author, long at) _parse_fetch(Session session, JToken data)
{
var author = new FB_User(session: session, uid: data?.get("message_sender")?.get("id")?.Value <string>());
var at = long.Parse(data?.get("timestamp_precise")?.Value <string>());
return(author, at);
}
internal static FB_FriendRequest _parse(Session session, JToken data)
{
var author = new FB_User(session: session, uid: data?.get("from")?.Value <string>());
return(new FB_FriendRequest()
{
author = author
});
}
internal static (FB_User author, FB_Thread thread, long at) _parse_metadata(Session session, JToken data)
{
var metadata = data?.get("messageMetadata");
var author = new FB_User(session: session, uid: metadata?.get("actorFbId")?.Value <string>());
var thread = FB_ThreadEvent._get_thread(session, metadata);
var at = long.Parse(metadata?.get("timestamp")?.Value <string>());
return(author, thread, at);
}
public static FB_User _from_thread_fetch(JToken data)
{
var c_info = FB_User._parse_customization_info(data);
var participants = data.get("all_participants")?.get("nodes")?.Select(node => node.get("messaging_actor"));
var user = participants.Where((p) => p.get("id")?.Value <string>() == data.get("thread_key")?.get("other_user_id")?.Value <string>())?.FirstOrDefault();
var last_message_timestamp = data.get("last_message")?.get("nodes")?.FirstOrDefault()?.get("timestamp_precise")?.Value <string>();
var name = user.get("name")?.Value <string>();
var first_name = user.get("first_name")?.Value <string>() ?? user.get("short_name")?.Value <string>();
var last_name = first_name != null?name?.Replace(first_name, "")?.Trim() : null;
var gender = GENDER.graphql_GENDERS["UNKNOWN"];
if (data.get("gender")?.Type == JTokenType.Integer)
{
gender = GENDER.standard_GENDERS[data.get("gender")?.Value <int>() ?? 0];
}
else
{
int gender_int = 0;
if (int.TryParse(data.get("gender")?.Value <string>(), out gender_int))
{
gender = GENDER.standard_GENDERS[gender_int];
}
else
{
gender = GENDER.graphql_GENDERS[data.get("gender")?.Value <string>() ?? "UNKNOWN"];
}
};
if (user.get("big_image_src") == null)
{
user["big_image_src"] = new JObject(new JProperty("uri", ""));
}
var plan = data.get("event_reminders")?.get("nodes")?.FirstOrDefault() != null?FB_Plan._from_graphql(data.get("event_reminders")?.get("nodes")?.FirstOrDefault()) : null;
return(new FB_User(
uid: user.get("id")?.Value <string>(),
url: user.get("url")?.Value <string>(),
name: name,
first_name: first_name,
last_name: last_name,
is_friend: user.get("is_viewer_friend")?.Value <bool>() ?? false,
gender: gender,
affinity: user.get("viewer_affinity")?.Value <float>() ?? 0,
nickname: (string)c_info.GetValueOrDefault("nickname"),
color: (string)c_info.GetValueOrDefault("color"),
emoji: (JToken)c_info.GetValueOrDefault("emoji"),
own_nickname: (string)c_info.GetValueOrDefault("own_nickname"),
photo: user.get("big_image_src")?.get("uri")?.Value <string>(),
message_count: data.get("messages_count")?.Value <int>() ?? 0,
last_message_timestamp: last_message_timestamp,
plan: plan));
}
/// <summary>
/// Get thread list of your facebook account
/// </summary>
/// <param name="limit">Max.number of threads to retrieve. Capped at 20</param>
/// <param name="thread_location">models.ThreadLocation: INBOX, PENDING, ARCHIVED or OTHER</param>
/// <param name="before">A unix timestamp, indicating from which point to retrieve messages</param>
public async Task <List <FB_Thread> > fetchThreadList(int limit = 20, string thread_location = ThreadLocation.INBOX, string before = null)
{
/*
* Get thread list of your facebook account
* :param limit: Max.number of threads to retrieve.Capped at 20
* :param thread_location: models.ThreadLocation: INBOX, PENDING, ARCHIVED or OTHER
* :param before: A timestamp (in milliseconds), indicating from which point to retrieve threads
* :type limit: int
* :return: `models.Thread` objects
* :rtype: list
* :raises: Exception if request failed
*/
if (limit > 20 || limit < 1)
{
throw new FBchatUserError("`limit` should be between 1 and 20");
}
var dict = new Dictionary <string, object>()
{
{ "limit", limit },
{ "tags", new string[] { thread_location } },
{ "before", before },
{ "includeDeliveryReceipts", true },
{ "includeSeqID", false }
};
var j = await this._session.graphql_request(GraphQL.from_doc_id(doc_id: "1349387578499440", param: dict));
var rtn = new List <FB_Thread>();
foreach (var node in j.get("viewer")?.get("message_threads")?.get("nodes"))
{
var _type = node.get("thread_type")?.Value <string>();
if (_type == "GROUP")
{
rtn.Add(FB_Group._from_graphql(_session, node));
}
else if (_type == "ONE_TO_ONE")
{
rtn.Add(FB_User._from_thread_fetch(_session, node));
}
else if (_type == "MARKETPLACE")
{
rtn.Add(FB_Marketplace._from_graphql(_session, node));
}
else
{
throw new FBchatException(string.Format("Unknown thread type: {0}", _type));
}
}
return(rtn);
}
internal static FB_TypingStatus _from_orca(Session session, JToken data)
{
var author = new FB_User(session: session, uid: data?.get("sender_fbid")?.Value <string>());
var status = data?.get("state")?.Value <int>() == 1;
return(new FB_TypingStatus()
{
author = author,
thread = author,
status = status
});
}
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
});
}
/// TODO: This!
internal static FB_LiveLocationEvent _parse(Session session, JToken data)
{
var thread = FB_LiveLocationEvent._get_thread(session, data);
foreach (var location_data in data?.get("messageLiveLocations") ?? Enumerable.Empty <JToken>())
{
var message = new FB_Message(session: session, thread_id: thread.uid, uid: data?.get("messageId")?.Value <string>());
var author = new FB_User(session: session, uid: location_data?.get("senderId")?.Value <string>());
var location = FB_LiveLocationAttachment._from_pull(location_data);
}
return(null);
}
internal static FB_ParticipantRemoved _parse(Session session, JToken data)
{
(FB_User author, FB_Thread thread, long at) = FB_ParticipantRemoved._parse_metadata(session, data);
var removed = new FB_User(data?.get("leftParticipantFbId")?.Value <string>(), session);
return(new FB_ParticipantRemoved()
{
author = author,
thread = thread as FB_Group,
removed = removed,
at = at
});
}
public static FB_User _from_graphql(JToken data)
{
if (data.get("profile_picture") == null)
{
data["profile_picture"] = new JObject(new JProperty("uri", ""));
}
var c_info = FB_User._parse_customization_info(data);
var plan = data.get("event_reminders")?.get("nodes")?.FirstOrDefault() != null?FB_Plan._from_graphql(data.get("event_reminders")?.get("nodes")?.FirstOrDefault()) : null;
var name = data.get("name")?.Value <string>();
var first_name = data.get("first_name")?.Value <string>() ?? data.get("short_name")?.Value <string>();
var last_name = first_name != null?name?.Replace(first_name, "")?.Trim() : null;
var gender = GENDER.graphql_GENDERS["UNKNOWN"];
if (data.get("gender")?.Type == JTokenType.Integer)
{
gender = GENDER.standard_GENDERS[data.get("gender")?.Value <int>() ?? 0];
}
else
{
int gender_int = 0;
if (int.TryParse(data.get("gender")?.Value <string>(), out gender_int))
{
gender = GENDER.standard_GENDERS[gender_int];
}
else
{
gender = GENDER.graphql_GENDERS[data.get("gender")?.Value <string>() ?? "UNKNOWN"];
}
};
return(new FB_User(
uid: data.get("id")?.Value <string>(),
url: data.get("url")?.Value <string>(),
name: name,
first_name: first_name,
last_name: last_name,
is_friend: data.get("is_viewer_friend")?.Value <bool>() ?? false,
gender: gender,
affinity: data.get("viewer_affinity")?.Value <float>() ?? 0,
nickname: (string)c_info.GetValueOrDefault("nickname"),
color: (string)c_info.GetValueOrDefault("color"),
emoji: (JToken)c_info.GetValueOrDefault("emoji"),
own_nickname: (string)c_info.GetValueOrDefault("own_nickname"),
photo: data.get("profile_picture")?.get("uri")?.Value <string>(),
message_count: data.get("messages_count")?.Value <int>() ?? 0,
plan: plan));
}
internal static FB_NicknameSet _parse(Session session, JToken data)
{
(FB_User author, FB_Thread thread, long at) = FB_NicknameSet._parse_metadata(session, data);
var subject = new FB_User(data?.get("untypedData")?.get("participant_id")?.Value <string>(), session);
var nickname = data?.get("untypedData")?.get("nickname")?.Value <string>();
return(new FB_NicknameSet()
{
author = author,
thread = thread,
subject = subject,
nickname = nickname,
at = at
});
}
internal static FB_ThreadsRead _parse_read_receipt(Session session, JToken data)
{
var author = new FB_User(session: session, uid: data?.get("actorFbId")?.Value <string>());
var thread = FB_ThreadEvent._get_thread(session, data);
var at = long.Parse(data.get("actionTimestampMs")?.Value <string>());
return(new FB_ThreadsRead()
{
author = author,
threads = new List <FB_Thread>()
{
thread
},
at = at
});
}
internal static FB_ThreadsRead _parse(Session session, JToken data)
{
var author = new FB_User(session.user.uid, session);
var threads = data?.get("threadKeys")?.Select(x => FB_ThreadEvent._get_thread(session, new JObject()
{
{ "threadKey", x }
}));
var at = long.Parse(data?.get("actionTimestamp")?.Value <string>());
return(new FB_ThreadsRead()
{
author = author,
threads = threads.ToList(),
at = at
});
}
internal static FB_AdminsRemoved _parse(Session session, JToken data)
{
(FB_User author, FB_Thread thread, long at) = FB_AdminsRemoved._parse_metadata(session, data);
var target = new FB_User(data?.get("untypedData")?.get("TARGET_ID")?.Value <string>(), session);
return(new FB_AdminsRemoved()
{
author = author,
thread = thread,
removed = new List <FB_User>()
{
target
},
at = at
});
}
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
});
}
/// <summary>
/// Find and get a thread by its name
/// </summary>
/// <param name="name">Name of the thread</param>
/// <param name="limit">The max. amount of threads to fetch</param>
/// <returns>`FB_User`, `FB_Group` and `FB_Page` objects, ordered by relevance</returns>
public async Task <List <FB_Thread> > searchThreads(string name, int limit = 1)
{
/*
* Find and get a thread by its name
* :param name: Name of the thread
* :param limit: The max. amount of groups to fetch
* : return: `User`, `Group` and `Page` objects, ordered by relevance
* :rtype: list
* :raises: FBchatException if request failed
* */
var param = new Dictionary <string, object>()
{
{ "search", name }, { "limit", limit.ToString() }
};
var j = await this._session.graphql_request(GraphQL.from_query(GraphQL.SEARCH_THREAD, param));
List <FB_Thread> rtn = new List <FB_Thread>();
foreach (var node in j[name]?.get("threads")?.get("nodes"))
{
if (node.get("__typename").Value <string>().Equals("User"))
{
rtn.Add(FB_User._from_graphql(_session, node));
}
else if (node.get("__typename").Value <string>().Equals("MessageThread"))
{
// MessageThread => Group thread
rtn.Add(FB_Group._from_graphql(_session, node));
}
else if (node.get("__typename").Value <string>().Equals("Page"))
{
rtn.Add(FB_Page._from_graphql(_session, node));
}
else if (node.get("__typename").Value <string>().Equals("Group"))
{
// We don"t handle Facebook "Groups"
continue;
}
else
{
Debug.WriteLine(string.Format("Unknown __typename: {0} in {1}", node.get("__typename").Value <string>(), node));
}
}
return(rtn);
}
/// <summary>
/// Find and get user by his/her name
/// </summary>
/// <param name="name">Name of the user</param>
/// <param name="limit">The max. amount of users to fetch</param>
/// <returns>`FB_User` objects, ordered by relevance</returns>
public async Task <List <FB_User> > searchUsers(string name, int limit = 10)
{
/*
* Find and get user by his/ her name
* : param name: Name of the user
* :param limit: The max. amount of users to fetch
* : return: `User` objects, ordered by relevance
* :rtype: list
* :raises: FBchatException if request failed
* */
var param = new Dictionary <string, object>()
{
{ "search", name }, { "limit", limit.ToString() }
};
var j = await this._session.graphql_request(GraphQL.from_query(GraphQL.SEARCH_USER, param));
return(j[name]?.get("users")?.get("nodes").Select(node => FB_User._from_graphql(_session, node)).ToList());
}
internal static FB_MessagesDelivered _parse(Session session, JToken data)
{
var thread = FB_MessagesDelivered._get_thread(session, data);
var author = thread;
if (data?.get("actorFbId")?.Value <string>() != null)
{
author = new FB_User(data?.get("actorFbId")?.Value <string>(), session);
}
var messages = data?.get("messageIds")?.Select(x => new FB_Message(session, thread_id: thread.uid, uid: x?.Value <string>()));
var at = long.Parse(data?.get("deliveredWatermarkTimestampMs")?.Value <string>());
return(new FB_MessagesDelivered()
{
author = author as FB_User,
thread = thread,
messages = messages.ToList(),
at = at
});
}
/// <summary>
/// Fetch users the client is currently chatting with
/// </summary>
/// <returns>`FB_User` objects</returns>
public async Task <List <FB_User> > fetchUsers()
{
/*
* Fetch users the client is currently chatting with
* This is very close to your friend list, with the follow differences:
* It differs by including users that you're not friends with, but have chatted
* with before, and by including accounts that are "Messenger Only".
* But does not include deactivated, deleted or memorialized users (logically,
* since you can't chat with those).
* : return: `User` objects
* :rtype: list
* :raises: FBchatException if request failed
* */
var data = new Dictionary <string, object>()
{
{ "viewer", this._session.user.uid },
};
var j = await this._session._payload_post("/chat/user_info_all", data : data);
var users = new List <FB_User>();
foreach (var u in j.Value <JObject>().Properties())
{
var k = u.Value;
if (!new[] { "user", "friend" }.Contains(k?.get("type")?.Value <string>()) ||
new[] { "0", "\0" }.Contains(k.get("id").Value <string>()))
{
// Skip invalid users
continue;
}
users.Add(FB_User._from_all_fetch(_session, k));
}
return(users);
}
/// <summary>
/// Get threads' info from IDs, unordered
/// </summary>
/// <param name="thread_ids">One or more thread ID(s) to query</param>
/// <returns>A dictionary of FB_Thread objects, labeled by their ID</returns>
public async Task <Dictionary <string, FB_Thread> > fetchThreadInfo(List <string> thread_ids)
{
/*
* Get threads" info from IDs, unordered
* ..warning::
* Sends two requests if users or pages are present, to fetch all available info!
* :param thread_ids: One or more thread ID(s) to query
* :return: `models.Thread` objects, labeled by their ID
* :rtype: dict
* :raises: Exception if request failed
*/
var queries = new List <GraphQL>();
foreach (var thread_id in thread_ids)
{
queries.Add(GraphQL.from_doc_id(doc_id: "2147762685294928", param: new Dictionary <string, object>()
{
{ "id", thread_id },
{ "message_limit", 0.ToString() },
{ "load_messages", false.ToString() },
{ "load_read_receipts", false.ToString() },
{ "before", null }
}));
}
var j = await this._session.graphql_requests(queries);
foreach (var obj in j.Select((x, index) => new { entry = x, i = index }))
{
if (obj.entry.get("message_thread") == null)
{
// If you don't have an existing thread with this person, attempt to retrieve user data anyways
j[obj.i]["message_thread"] = new JObject(
new JProperty("thread_key",
new JObject(
new JProperty("other_user_id", thread_ids[obj.i]))),
new JProperty("thread_type", "ONE_TO_ONE"));
}
}
var pages_and_user_ids = j.Where(k => k.get("message_thread")?.get("thread_type")?.Value <string>()?.Equals("ONE_TO_ONE") ?? false)
.Select(k => k.get("message_thread")?.get("thread_key")?.get("other_user_id")?.Value <string>());
JObject pages_and_users = null;
if (pages_and_user_ids.Count() != 0)
{
pages_and_users = await this._fetchInfo(pages_and_user_ids.ToList());
}
var rtn = new Dictionary <string, FB_Thread>();
foreach (var obj in j.Select((x, index) => new { entry = x, i = index }))
{
var entry = obj.entry.get("message_thread");
if (entry.get("thread_type")?.Value <string>()?.Equals("GROUP") ?? false)
{
var _id = entry.get("thread_key")?.get("thread_fbid").Value <string>();
rtn[_id] = FB_Group._from_graphql(_session, entry);
}
if (entry.get("thread_type")?.Value <string>()?.Equals("MARKETPLACE") ?? false)
{
var _id = entry.get("thread_key")?.get("thread_fbid").Value <string>();
rtn[_id] = FB_Marketplace._from_graphql(_session, entry);
}
else if (entry.get("thread_type")?.Value <string>()?.Equals("ONE_TO_ONE") ?? false)
{
var _id = entry.get("thread_key")?.get("other_user_id")?.Value <string>();
if (pages_and_users[_id] == null)
{
throw new FBchatException(string.Format("Could not fetch thread {0}", _id));
}
foreach (var elem in pages_and_users[_id])
{
entry[((JProperty)elem).Name] = ((JProperty)elem).Value;
}
if (entry.get("first_name") != null)
{
rtn[_id] = FB_User._from_graphql(_session, entry);
}
else
{
rtn[_id] = FB_Page._from_graphql(_session, entry);
}
}
else
{
throw new FBchatException(string.Format("{0} had an unknown thread type: {1}", thread_ids[obj.i], entry));
}
}
return(rtn);
}