144 lines
4.1 KiB
Dart
144 lines
4.1 KiB
Dart
/*
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* Copyright (c) 2019 Zender & Kurtz GbR.
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*
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* Authors:
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* Christian Pauly <krille@famedly.com>
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* Marcel Radzio <mtrnord@famedly.com>
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*
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* This file is part of famedlysdk.
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*
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* famedlysdk is free software: you can redistribute it and/or modify
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* it under the terms of the GNU 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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* famedlysdk 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Foobar. If not, see <http://www.gnu.org/licenses/>.
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*/
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import 'dart:convert';
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import 'package:famedlysdk/src/utils/ChatTime.dart';
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import 'package:famedlysdk/src/Client.dart';
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import './User.dart';
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/// A single Matrix event, e.g. a message in a chat.
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class Event {
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final String id;
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final String roomID;
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final ChatTime time;
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final User sender;
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final User stateKey;
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final String environment;
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final String text;
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final String formattedText;
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final int status;
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final Map<String,dynamic> content;
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const Event(this.id, this.sender, this.time,{
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this.roomID,
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this.stateKey,
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this.text,
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this.formattedText,
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this.status = 2,
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this.environment = "timeline",
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this.content,
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});
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String getBody () => formattedText ?? text ?? "*** Unable to parse Content ***";
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EventTypes get type {
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switch (environment) {
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case "m.room.avatar": return EventTypes.RoomAvatar;
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case "m.room.name": return EventTypes.RoomName;
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case "m.room.topic": return EventTypes.RoomTopic;
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case "m.room.Aliases": return EventTypes.RoomAliases;
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case "m.room.canonical_alias": return EventTypes.RoomCanonicalAlias;
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case "m.room.create": return EventTypes.RoomCreate;
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case "m.room.join_rules": return EventTypes.RoomJoinRules;
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case "m.room.member": return EventTypes.RoomMember;
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case "m.room.power_levels": return EventTypes.RoomPowerLevels;
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case "m.room.message":
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switch(content["msgtype"] ?? "m.text") {
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case "m.text": return EventTypes.Text;
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case "m.notice": return EventTypes.Notice;
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case "m.emote": return EventTypes.Emote;
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case "m.image": return EventTypes.Image;
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case "m.video": return EventTypes.Video;
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case "m.audio": return EventTypes.Audio;
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case "m.file": return EventTypes.File;
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case "m.location": return EventTypes.Location;
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}
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}
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}
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static Event fromJson(Map<String, dynamic> jsonObj) {
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Map<String,dynamic> content;
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try {
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content = json.decode(jsonObj["content_json"]);
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} catch(e) {
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print("jsonObj decode of event content failed: ${e.toString()}");
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content = {};
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}
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return Event(
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jsonObj["id"],
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User.fromJson(jsonObj),
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ChatTime(jsonObj["origin_server_ts"]),
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stateKey: User(jsonObj["state_key"]),
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environment: jsonObj["type"],
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text: jsonObj["content_body"],
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status: jsonObj["status"],
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content: content,
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);
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}
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static Future<List<Event>> getEventList(Client matrix, String roomID) async{
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List<Map<String, dynamic>> eventRes = await matrix.store.db.rawQuery(
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"SELECT * " +
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" FROM Events events, Memberships memberships " +
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" WHERE events.chat_id=?" +
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" AND events.sender=memberships.matrix_id " +
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" GROUP BY events.id " +
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" ORDER BY origin_server_ts DESC",
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[roomID]);
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List<Event> eventList = [];
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for (num i = 0; i < eventRes.length; i++)
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eventList.add(Event.fromJson(eventRes[i]));
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return eventList;
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}
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}
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enum EventTypes {
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Text,
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Emote,
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Notice,
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Image,
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Video,
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Audio,
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File,
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Location,
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RoomAliases,
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RoomCanonicalAlias,
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RoomCreate,
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RoomJoinRules,
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RoomMember,
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RoomPowerLevels,
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RoomName,
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RoomTopic,
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RoomAvatar,
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}
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final Map<String,int> StatusTypes = {
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"ERROR": -1,
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"SENDING": 0,
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"SENT": 1,
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"RECEIVED": 2,
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}; |