Tulir Asokan
655 lines
21 KiB
Go
655 lines
21 KiB
Go
// mautrix-telegram - A Matrix-Telegram puppeting bridge.
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// Copyright (C) 2025 Sumner Evans
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package connector
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import (
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"context"
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"crypto/sha256"
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"fmt"
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"iter"
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"slices"
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"time"
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"github.com/rs/zerolog"
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"go.mau.fi/util/ptr"
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"maunium.net/go/mautrix/bridgev2"
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"maunium.net/go/mautrix/bridgev2/database"
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"maunium.net/go/mautrix/bridgev2/networkid"
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"maunium.net/go/mautrix/event"
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"go.mau.fi/mautrix-telegram/pkg/connector/ids"
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"go.mau.fi/mautrix-telegram/pkg/gotd/tg"
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)
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var (
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mutedPowerLevel = ptr.Ptr(-1)
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anyonePowerLevel = ptr.Ptr(0)
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modPowerLevel = ptr.Ptr(50)
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superadminPowerLevel = ptr.Ptr(75)
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creatorPowerLevel = ptr.Ptr(95)
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nobodyPowerLevel = ptr.Ptr(99)
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otherPowerLevel = ptr.Ptr(40)
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anonymousPowerLevel = ptr.Ptr(41)
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postMessagesPowerLevel = ptr.Ptr(42)
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editMessagesPowerLevel = ptr.Ptr(43)
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deleteMessagesPowerLevel = ptr.Ptr(44)
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postStoriesPowerLevel = ptr.Ptr(45)
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editStoriesPowerLevel = ptr.Ptr(46)
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deleteStoriesPowerLevel = ptr.Ptr(47)
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changeInfoPowerLevel = ptr.Ptr(50)
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inviteUsersPowerLevel = ptr.Ptr(51)
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manageCallPowerLevel = ptr.Ptr(52)
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pinMessagesPowerLevel = ptr.Ptr(53)
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manageTopicsPowerLevel = ptr.Ptr(54)
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banUsersPowerLevel = ptr.Ptr(55)
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addAdminsPowerLevel = ptr.Ptr(60)
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)
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func adminRightsToPowerLevel(rights tg.ChatAdminRights) *int {
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if rights.AddAdmins {
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return addAdminsPowerLevel
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} else if rights.BanUsers {
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return banUsersPowerLevel
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} else if rights.ManageTopics {
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return manageTopicsPowerLevel
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} else if rights.PinMessages {
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return pinMessagesPowerLevel
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} else if rights.ManageCall {
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return manageCallPowerLevel
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} else if rights.InviteUsers {
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return inviteUsersPowerLevel
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} else if rights.ChangeInfo {
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return changeInfoPowerLevel
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} else if rights.DeleteStories {
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return deleteStoriesPowerLevel
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} else if rights.EditStories {
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return editStoriesPowerLevel
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} else if rights.PostStories {
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return postStoriesPowerLevel
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} else if rights.DeleteMessages {
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return deleteMessagesPowerLevel
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} else if rights.EditMessages {
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return editMessagesPowerLevel
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} else if rights.PostMessages {
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return postMessagesPowerLevel
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} else if rights.Anonymous {
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return anonymousPowerLevel
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}
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return otherPowerLevel
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}
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func (tc *TelegramClient) getDMChatInfo(ctx context.Context, userID int64) (*bridgev2.ChatInfo, error) {
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ghost, err := tc.main.Bridge.GetGhostByID(ctx, ids.MakeUserID(userID))
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if err != nil {
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return nil, err
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}
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chatInfo := bridgev2.ChatInfo{
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Type: ptr.Ptr(database.RoomTypeDM),
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Members: &bridgev2.ChatMemberList{
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IsFull: true,
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MemberMap: map[networkid.UserID]bridgev2.ChatMember{},
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PowerLevels: tc.getDMPowerLevels(ghost),
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},
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CanBackfill: !tc.metadata.IsBot,
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ExtraUpdates: updatePortalLastSyncAt,
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}
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chatInfo.Members.MemberMap.Add(bridgev2.ChatMember{EventSender: tc.mySender()})
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chatInfo.Members.MemberMap.Add(bridgev2.ChatMember{EventSender: tc.senderForUserID(userID)})
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if userID == tc.telegramUserID {
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chatInfo.Avatar = &bridgev2.Avatar{
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ID: networkid.AvatarID(tc.main.Config.SavedMessagesAvatar),
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Remove: len(tc.main.Config.SavedMessagesAvatar) == 0,
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MXC: tc.main.Config.SavedMessagesAvatar,
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Hash: sha256.Sum256([]byte(tc.main.Config.SavedMessagesAvatar)),
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}
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chatInfo.Name = ptr.Ptr("Telegram Saved Messages")
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chatInfo.Topic = ptr.Ptr("Your Telegram cloud storage chat")
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}
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return &chatInfo, nil
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}
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func isBroadcastChannel(chat tg.ChatClass) bool {
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switch c := chat.(type) {
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case *tg.Channel:
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return c.Broadcast
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default:
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return false
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}
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}
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type memberFetchMeta struct {
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Input *tg.InputChannel
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IsBroadcast bool
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ParticipantsHidden bool
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IsForum bool
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}
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func (tc *TelegramClient) wrapChatInfo(portalID networkid.PortalID, rawChat tg.ChatClass) (*bridgev2.ChatInfo, *memberFetchMeta, error) {
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info := bridgev2.ChatInfo{
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Type: ptr.Ptr(database.RoomTypeDefault),
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CanBackfill: !tc.metadata.IsBot,
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Members: &bridgev2.ChatMemberList{
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ExcludeChangesFromTimeline: true,
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MemberMap: bridgev2.ChatMemberMap{},
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},
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ExcludeChangesFromTimeline: true,
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}
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var mfm memberFetchMeta
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var isMegagroup, isForumGeneral, left bool
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var avatarErr error
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var ownPL *int
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switch chat := rawChat.(type) {
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case *tg.Chat:
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info.Name = &chat.Title
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info.Members.TotalMemberCount = chat.ParticipantsCount
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info.Avatar, avatarErr = tc.convertChatPhoto(chat.AsInputPeer(), chat.Photo)
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info.Members.PowerLevels = tc.getPowerLevelOverridesFromBannedRights(chat, chat.DefaultBannedRights)
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left = chat.Left
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if chat.Creator {
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ownPL = creatorPowerLevel
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} else if rights, isAdmin := chat.GetAdminRights(); isAdmin {
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ownPL = adminRightsToPowerLevel(rights)
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} else {
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ownPL = anyonePowerLevel
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}
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case *tg.Channel:
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mfm.Input = chat.AsInput()
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mfm.IsBroadcast = chat.Broadcast
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info.Name = &chat.Title
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info.Members.TotalMemberCount = chat.ParticipantsCount
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isMegagroup = chat.Megagroup
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info.Avatar, avatarErr = tc.convertChatPhoto(chat.AsInputPeer(), chat.Photo)
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info.Members.PowerLevels = tc.getPowerLevelOverridesFromBannedRights(chat, chat.DefaultBannedRights)
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if chat.Creator {
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ownPL = creatorPowerLevel
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} else if rights, isAdmin := chat.GetAdminRights(); isAdmin {
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ownPL = adminRightsToPowerLevel(rights)
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} else {
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ownPL = anyonePowerLevel
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}
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_, _, topicID, _ := ids.ParsePortalID(portalID)
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if chat.Forum {
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if topicID == ids.TopicIDSpaceRoom {
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info.Type = ptr.Ptr(database.RoomTypeSpace)
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} else if topicID == 0 {
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isForumGeneral = true
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info.Name = ptr.Ptr("#General - " + *info.Name)
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}
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if topicID != ids.TopicIDSpaceRoom {
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info.ParentID = ptr.Ptr(ids.MakeForumParentPortalID(chat.ID))
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}
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mfm.IsForum = true
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} else if topicID != 0 {
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return nil, nil, fmt.Errorf("channel %d is not a forum, cannot have topics", chat.GetID())
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}
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left = chat.Left
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if chat.Broadcast {
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info.Members.MemberMap.Set(bridgev2.ChatMember{
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EventSender: bridgev2.EventSender{Sender: ids.MakeChannelUserID(chat.GetID())},
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PowerLevel: superadminPowerLevel,
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})
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} else if chat.Megagroup && !tc.main.Config.ShouldBridge(chat.ParticipantsCount) {
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// TODO change this to a better error whenever that is implemented in mautrix-go
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return nil, nil, fmt.Errorf("too many participants (%d) in chat %d", chat.ParticipantsCount, chat.GetID())
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}
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default:
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return nil, nil, fmt.Errorf("unsupported chat type %T", rawChat)
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}
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if avatarErr != nil {
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return nil, nil, fmt.Errorf("failed to wrap chat avatar: %w", avatarErr)
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}
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if !left {
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info.Members.MemberMap.Add(bridgev2.ChatMember{EventSender: tc.mySender(), PowerLevel: ownPL})
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}
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info.ExtraUpdates = func(ctx context.Context, portal *bridgev2.Portal) bool {
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meta := portal.Metadata.(*PortalMetadata)
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_ = updatePortalLastSyncAt(ctx, portal)
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changed := meta.SetIsSuperGroup(isMegagroup)
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changed = meta.SetIsForumGeneral(isForumGeneral) || changed
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if info.Members.TotalMemberCount != 0 && meta.ParticipantsCount != info.Members.TotalMemberCount {
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meta.ParticipantsCount = info.Members.TotalMemberCount
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changed = true
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}
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return changed
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}
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return &info, &mfm, nil
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}
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func (tc *TelegramClient) overrideChatInfoWithTopic(info *bridgev2.ChatInfo, topic *tg.ForumTopic) {
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info.Name = ptr.Ptr(topic.Title + " - " + *info.Name)
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if topic.Closed {
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info.Members.PowerLevels.EventsDefault = nobodyPowerLevel
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}
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}
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func (tc *TelegramClient) getChannelParticipants(ctx context.Context, req *tg.ChannelsGetParticipantsRequest) (*tg.ChannelsChannelParticipants, error) {
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return APICallWithUpdates(ctx, tc, func() (*tg.ChannelsChannelParticipants, error) {
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p, err := tc.client.API().ChannelsGetParticipants(ctx, req)
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if err != nil {
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return nil, err
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}
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participants, _ := p.(*tg.ChannelsChannelParticipants)
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return participants, nil
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})
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}
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func (tc *TelegramClient) fillChannelMembers(ctx context.Context, mfm *memberFetchMeta, info *bridgev2.ChatMemberList) error {
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if mfm.Input == nil || mfm.ParticipantsHidden || (mfm.IsBroadcast && !tc.main.Config.MemberList.SyncBroadcastChannels) {
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return nil
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}
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memberSyncLimit := tc.main.Config.MemberList.NormalizedMaxInitialSync()
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if memberSyncLimit <= 200 {
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participants, err := tc.getChannelParticipants(ctx, &tg.ChannelsGetParticipantsRequest{
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Channel: mfm.Input,
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Filter: &tg.ChannelParticipantsRecent{},
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Limit: memberSyncLimit,
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})
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if err != nil || participants == nil {
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return err
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}
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info.IsFull = len(participants.Participants) < memberSyncLimit &&
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len(participants.Participants) >= info.TotalMemberCount &&
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info.TotalMemberCount > 0
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for participant := range tc.filterChannelParticipants(participants.Participants, memberSyncLimit) {
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info.MemberMap.Set(participant)
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}
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} else {
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remaining := memberSyncLimit
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var offset int
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for remaining > 0 {
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participants, err := tc.getChannelParticipants(ctx, &tg.ChannelsGetParticipantsRequest{
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Channel: mfm.Input,
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Filter: &tg.ChannelParticipantsSearch{},
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Limit: min(remaining, 200),
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Offset: offset,
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})
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if err != nil || participants == nil {
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return err
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}
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if len(participants.Participants) == 0 {
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info.IsFull = len(info.MemberMap) >= info.TotalMemberCount &&
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info.TotalMemberCount > 0
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break
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}
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for participant := range tc.filterChannelParticipants(participants.Participants, remaining) {
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info.MemberMap.Set(participant)
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}
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offset += len(participants.Participants)
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remaining -= len(participants.Participants)
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}
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}
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return nil
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}
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func (tc *TelegramClient) fillUserLocalMeta(info *bridgev2.ChatInfo, dialog *tg.Dialog) {
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info.UserLocal = &bridgev2.UserLocalPortalInfo{}
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if mu, ok := dialog.NotifySettings.GetMuteUntil(); ok {
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info.UserLocal.MutedUntil = ptr.Ptr(time.Unix(int64(mu), 0))
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} else {
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info.UserLocal.MutedUntil = &bridgev2.Unmuted
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}
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if dialog.Pinned {
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info.UserLocal.Tag = ptr.Ptr(event.RoomTagFavourite)
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}
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}
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func (tc *TelegramClient) wrapFullChatInfo(portalID networkid.PortalID, fullChat *tg.MessagesChatFull) (*bridgev2.ChatInfo, *memberFetchMeta, error) {
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var chat tg.ChatClass
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for _, c := range fullChat.GetChats() {
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if c.GetID() == fullChat.FullChat.GetID() {
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chat = c
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break
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}
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}
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if chat == nil {
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return nil, nil, fmt.Errorf("chat ID %d not found in full chat", fullChat.FullChat.GetID())
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}
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info, mfm, err := tc.wrapChatInfo(portalID, chat)
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if err != nil {
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return nil, nil, err
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}
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var newAllowedReactions []string
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if reactions, ok := fullChat.FullChat.GetAvailableReactions(); ok {
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switch typedReactions := reactions.(type) {
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case *tg.ChatReactionsAll:
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newAllowedReactions = nil
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case *tg.ChatReactionsNone:
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newAllowedReactions = []string{}
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case *tg.ChatReactionsSome:
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newAllowedReactions = make([]string, 0, len(typedReactions.Reactions))
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for _, react := range typedReactions.Reactions {
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emoji, ok := react.(*tg.ReactionEmoji)
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if ok {
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newAllowedReactions = append(newAllowedReactions, emoji.Emoticon)
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}
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}
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slices.Sort(newAllowedReactions)
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}
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}
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if ttl, ok := fullChat.FullChat.GetTTLPeriod(); ok {
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info.Disappear = &database.DisappearingSetting{
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Type: event.DisappearingTypeAfterSend,
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Timer: time.Duration(ttl) * time.Second,
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}
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}
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if about := fullChat.FullChat.GetAbout(); about != "" {
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info.Topic = &about
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}
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info.ExtraUpdates = bridgev2.MergeExtraUpdaters(
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info.ExtraUpdates,
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reactionUpdater(newAllowedReactions),
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markFullSynced,
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)
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switch typedFullChat := fullChat.FullChat.(type) {
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case *tg.ChatFull:
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participants, _ := typedFullChat.GetParticipants().(*tg.ChatParticipants)
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memberSyncLimit := tc.main.Config.MemberList.NormalizedMaxInitialSync()
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info.Members.IsFull = true
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for i, user := range participants.GetParticipants() {
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var powerLevel *int
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switch user.(type) {
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case *tg.ChatParticipantCreator:
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powerLevel = creatorPowerLevel
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case *tg.ChatParticipantAdmin:
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powerLevel = modPowerLevel
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default:
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powerLevel = ptr.Ptr(0)
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}
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info.Members.MemberMap.Set(bridgev2.ChatMember{
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EventSender: tc.senderForUserID(user.GetUserID()),
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PowerLevel: powerLevel,
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})
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if i >= memberSyncLimit {
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info.Members.IsFull = false
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break
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}
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}
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case *tg.ChannelFull:
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mfm.ParticipantsHidden = !typedFullChat.CanViewParticipants || typedFullChat.ParticipantsHidden
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}
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return info, mfm, nil
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}
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func reactionUpdater(newAllowedReactions []string) bridgev2.ExtraUpdater[*bridgev2.Portal] {
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return func(ctx context.Context, portal *bridgev2.Portal) bool {
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meta := portal.Metadata.(*PortalMetadata)
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if newAllowedReactions == nil {
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if meta.AllowedReactions == nil {
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return false
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}
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meta.AllowedReactions = nil
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return true
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}
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if meta.AllowedReactions == nil || !slices.Equal(newAllowedReactions, meta.AllowedReactions) {
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meta.AllowedReactions = newAllowedReactions
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return true
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}
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return false
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}
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}
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func markFullSynced(ctx context.Context, portal *bridgev2.Portal) bool {
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meta := portal.Metadata.(*PortalMetadata)
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if !meta.FullSynced {
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meta.FullSynced = true
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return true
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}
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return false
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}
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func (tc *TelegramClient) avatarFromPhoto(ctx context.Context, peerType ids.PeerType, peerID int64, photo tg.PhotoClass) *bridgev2.Avatar {
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if photo == nil {
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zerolog.Ctx(ctx).Trace().Msg("Chat photo is nil, returning no avatar")
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return nil
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} else if photo.TypeID() != tg.PhotoTypeID {
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zerolog.Ctx(ctx).Debug().Str("type_name", photo.TypeName()).Msg("Chat photo type unknown, returning no avatar")
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return nil
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}
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avatar, err := tc.convertPhoto(ctx, peerType, peerID, photo)
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if err != nil {
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zerolog.Ctx(ctx).Err(err).Int64("id", photo.GetID()).Msg("Failed to convert avatar")
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return nil
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}
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return avatar
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}
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func (tc *TelegramClient) filterChannelParticipants(participants []tg.ChannelParticipantClass, limit int) iter.Seq[bridgev2.ChatMember] {
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return func(yield func(bridgev2.ChatMember) bool) {
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for i, u := range participants {
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var member bridgev2.ChatMember
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switch participant := u.(type) {
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case *tg.ChannelParticipant:
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member.EventSender = tc.senderForUserID(participant.GetUserID())
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member.PowerLevel = anyonePowerLevel
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case *tg.ChannelParticipantSelf:
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member.EventSender = tc.senderForUserID(participant.GetUserID())
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member.PowerLevel = anyonePowerLevel
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case *tg.ChannelParticipantCreator:
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member.EventSender = tc.senderForUserID(participant.GetUserID())
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member.PowerLevel = creatorPowerLevel
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case *tg.ChannelParticipantAdmin:
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member.EventSender = tc.senderForUserID(participant.GetUserID())
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member.PowerLevel = adminRightsToPowerLevel(participant.AdminRights)
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case *tg.ChannelParticipantBanned:
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if participant.BannedRights.ViewMessages {
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member.Membership = event.MembershipBan
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} else if participant.Left {
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member.Membership = event.MembershipLeave
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}
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if participant.BannedRights.SendMessages {
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member.PowerLevel = mutedPowerLevel
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} else {
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member.PowerLevel = anyonePowerLevel
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}
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member.EventSender = tc.getPeerSender(participant.GetPeer())
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member.MemberSender = tc.senderForUserID(participant.GetKickedBy())
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case *tg.ChannelParticipantLeft:
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member.Membership = event.MembershipLeave
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member.PrevMembership = event.MembershipJoin
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member.EventSender = tc.getPeerSender(participant.GetPeer())
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default:
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// TODO warning log?
|
|
continue
|
|
}
|
|
if i >= limit && member.Membership == "" && !member.EventSender.IsFromMe {
|
|
continue
|
|
}
|
|
|
|
if !yield(member) {
|
|
return
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func (tc *TelegramClient) GetChatInfo(ctx context.Context, portal *bridgev2.Portal) (*bridgev2.ChatInfo, error) {
|
|
peerType, id, topicID, err := ids.ParsePortalID(portal.ID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
switch peerType {
|
|
case ids.PeerTypeUser:
|
|
return tc.getDMChatInfo(ctx, id)
|
|
case ids.PeerTypeChat:
|
|
fullChat, err := APICallWithUpdates(ctx, tc, func() (*tg.MessagesChatFull, error) {
|
|
return tc.client.API().MessagesGetFullChat(ctx, id)
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
info, _, err := tc.wrapFullChatInfo(portal.ID, fullChat)
|
|
return info, err
|
|
case ids.PeerTypeChannel:
|
|
accessHash, err := tc.ScopedStore.GetAccessHash(ctx, ids.PeerTypeChannel, id)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to get channel access hash: %w", err)
|
|
}
|
|
if topicID > 0 {
|
|
resp, err := APICallWithUpdates(ctx, tc, func() (*tg.MessagesForumTopics, error) {
|
|
return tc.client.API().MessagesGetForumTopicsByID(ctx, &tg.MessagesGetForumTopicsByIDRequest{
|
|
Peer: &tg.InputPeerChannel{ChannelID: id, AccessHash: accessHash},
|
|
Topics: []int{topicID},
|
|
})
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
channel, topic, err := getTopicInfoFromResponse(resp, id, topicID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
info, _, err := tc.wrapChatInfo(portal.ID, channel)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
tc.overrideChatInfoWithTopic(info, topic)
|
|
return info, nil
|
|
}
|
|
fullChat, err := APICallWithUpdates(ctx, tc, func() (*tg.MessagesChatFull, error) {
|
|
return tc.client.API().ChannelsGetFullChannel(ctx, &tg.InputChannel{ChannelID: id, AccessHash: accessHash})
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
info, mfm, err := tc.wrapFullChatInfo(portal.ID, fullChat)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
err = tc.fillChannelMembers(ctx, mfm, info.Members)
|
|
if err != nil {
|
|
zerolog.Ctx(ctx).Err(err).Msg("Failed to get channel members")
|
|
}
|
|
return info, nil
|
|
default:
|
|
return nil, fmt.Errorf("unsupported peer type %s", peerType)
|
|
}
|
|
}
|
|
|
|
func getTopicInfoFromResponse(resp *tg.MessagesForumTopics, channelID int64, topicID int) (channel *tg.Channel, topic *tg.ForumTopic, err error) {
|
|
var ok bool
|
|
for _, ch := range resp.GetChats() {
|
|
if ch.GetID() == channelID {
|
|
channel, ok = ch.(*tg.Channel)
|
|
if !ok {
|
|
return nil, nil, fmt.Errorf("chat ID %d is %T not *tg.Channel", channelID, ch)
|
|
}
|
|
break
|
|
}
|
|
}
|
|
if channel == nil {
|
|
return nil, nil, fmt.Errorf("channel ID %d not found in chats", channelID)
|
|
}
|
|
for _, tp := range resp.GetTopics() {
|
|
if tp.GetID() == topicID {
|
|
topic, ok = tp.(*tg.ForumTopic)
|
|
if !ok {
|
|
return nil, nil, fmt.Errorf("topic ID %d is %T not *tg.ForumTopic", topicID, tp)
|
|
}
|
|
break
|
|
}
|
|
}
|
|
if topic == nil {
|
|
return nil, nil, fmt.Errorf("topic ID %d not found in topics", topicID)
|
|
}
|
|
return
|
|
}
|
|
|
|
func (tc *TelegramClient) getDMPowerLevels(ghost *bridgev2.Ghost) *bridgev2.PowerLevelOverrides {
|
|
var plo bridgev2.PowerLevelOverrides
|
|
// TODO use per-login metadata for blocked status
|
|
if /*ghost.Metadata.(*GhostMetadata).Blocked*/ false {
|
|
// Don't allow sending messages to blocked users
|
|
plo.EventsDefault = superadminPowerLevel
|
|
} else {
|
|
plo.EventsDefault = anyonePowerLevel
|
|
}
|
|
plo.Events = map[event.Type]int{
|
|
event.StateRoomName: 0,
|
|
event.StateRoomAvatar: 0,
|
|
event.StateTopic: 0,
|
|
event.StateBeeperDisappearingTimer: 0,
|
|
event.BeeperDeleteChat: 0,
|
|
}
|
|
return &plo
|
|
}
|
|
|
|
func (tc *TelegramClient) getPowerLevelOverridesFromBannedRights(entity tg.ChatClass, dbr tg.ChatBannedRights) *bridgev2.PowerLevelOverrides {
|
|
var plo bridgev2.PowerLevelOverrides
|
|
plo.Ban = banUsersPowerLevel
|
|
plo.Kick = banUsersPowerLevel
|
|
plo.Redact = deleteMessagesPowerLevel
|
|
if dbr.InviteUsers {
|
|
plo.Invite = inviteUsersPowerLevel
|
|
} else {
|
|
plo.Invite = anyonePowerLevel
|
|
}
|
|
plo.StateDefault = superadminPowerLevel
|
|
plo.UsersDefault = anyonePowerLevel
|
|
if c, ok := entity.(*tg.Channel); (ok && !c.Megagroup) || dbr.SendMessages {
|
|
plo.EventsDefault = postMessagesPowerLevel
|
|
} else {
|
|
plo.EventsDefault = anyonePowerLevel
|
|
}
|
|
|
|
plo.Events = map[event.Type]int{
|
|
event.StateEncryption: 99,
|
|
event.StateTombstone: 99,
|
|
event.StatePowerLevels: 85,
|
|
event.StateHistoryVisibility: 85,
|
|
event.StateBeeperDisappearingTimer: 85,
|
|
event.BeeperDeleteChat: *creatorPowerLevel,
|
|
}
|
|
|
|
if dbr.ChangeInfo {
|
|
plo.Events[event.StateRoomName] = *changeInfoPowerLevel
|
|
plo.Events[event.StateRoomAvatar] = *changeInfoPowerLevel
|
|
plo.Events[event.StateTopic] = *changeInfoPowerLevel
|
|
plo.Events[event.StateBeeperDisappearingTimer] = *changeInfoPowerLevel
|
|
} else {
|
|
plo.Events[event.StateRoomName] = 0
|
|
plo.Events[event.StateRoomAvatar] = 0
|
|
plo.Events[event.StateTopic] = 0
|
|
plo.Events[event.StateBeeperDisappearingTimer] = 0
|
|
}
|
|
|
|
if dbr.PinMessages {
|
|
plo.Events[event.StatePinnedEvents] = *pinMessagesPowerLevel
|
|
} else {
|
|
plo.Events[event.StatePinnedEvents] = 0
|
|
}
|
|
|
|
if dbr.SendStickers {
|
|
plo.Events[event.EventSticker] = *postMessagesPowerLevel
|
|
} else {
|
|
plo.Events[event.EventSticker] = 0
|
|
}
|
|
|
|
return &plo
|
|
}
|