feat: initial fluxer codebase import

2026-03-13 09:47:47 +01:00
parent 5ceda343b8
commit 570a3f3051
8134 changed files with 1409671 additions and 0 deletions
--- a/fluxer_gateway/src/presence/presence_status.erl
+++ b/fluxer_gateway/src/presence/presence_status.erl
@@ -0,0 +1,111 @@
+%% Copyright (C) 2026 Fluxer Contributors
+%%
+%% This file is part of Fluxer.
+%%
+%% Fluxer is free software: you can redistribute it and/or modify
+%% it under the terms of the GNU Affero General Public License as published by
+%% the Free Software Foundation, either version 3 of the License, or
+%% (at your option) any later version.
+%%
+%% Fluxer is distributed in the hope that it will be useful,
+%% but WITHOUT ANY WARRANTY; without even the implied warranty of
+%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+%% GNU Affero General Public License for more details.
+%%
+%% You should have received a copy of the GNU Affero General Public License
+%% along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
+
+-module(presence_status).
+
+-export([
+    get_current_status/1,
+    get_flattened_mobile/1,
+    get_flattened_afk/1,
+    collect_sessions_for_replace/1
+]).
+
+get_current_status(Sessions) ->
+    AllStatuses = [maps:get(status, S) || S <- maps:values(Sessions)],
+
+    case lists:member(invisible, AllStatuses) of
+        true ->
+            invisible;
+        false ->
+            StatusPrecedence = [online, dnd, idle],
+
+            lists:foldl(
+                fun(Status, Acc) ->
+                    case Acc of
+                        offline ->
+                            case lists:member(Status, AllStatuses) of
+                                true -> Status;
+                                false -> Acc
+                            end;
+                        _ ->
+                            Acc
+                    end
+                end,
+                offline,
+                StatusPrecedence
+            )
+    end.
+
+get_flattened_mobile(Sessions) ->
+    lists:any(
+        fun(Session) ->
+            maps:get(mobile, Session, false)
+        end,
+        maps:values(Sessions)
+    ).
+
+get_flattened_afk(Sessions) ->
+    HasMobile = lists:any(
+        fun(Session) ->
+            maps:get(mobile, Session, false)
+        end,
+        maps:values(Sessions)
+    ),
+
+    case HasMobile of
+        true ->
+            false;
+        false ->
+            case maps:size(Sessions) of
+                0 ->
+                    false;
+                _ ->
+                    lists:all(
+                        fun(Session) ->
+                            maps:get(afk, Session, false)
+                        end,
+                        maps:values(Sessions)
+                    )
+            end
+    end.
+
+collect_sessions_for_replace(Sessions) ->
+    Status = get_current_status(Sessions),
+    Mobile = get_flattened_mobile(Sessions),
+    Afk = get_flattened_afk(Sessions),
+    BaseSessions = [
+        #{
+            <<"session_id">> => <<"all">>,
+            <<"status">> => constants:status_type_atom(Status),
+            <<"mobile">> => Mobile,
+            <<"afk">> => Afk
+        }
+    ],
+
+    SessionEntries = lists:map(
+        fun({SessionId, Session}) ->
+            #{
+                <<"session_id">> => SessionId,
+                <<"status">> => constants:status_type_atom(maps:get(status, Session)),
+                <<"afk">> => maps:get(afk, Session, false),
+                <<"mobile">> => maps:get(mobile, Session, false)
+            }
+        end,
+        maps:to_list(Sessions)
+    ),
+
+    BaseSessions ++ SessionEntries.