famedlysdk/lib/src/Event.dart

120 lines
3.2 KiB
Dart

import 'dart:convert';
import './User.dart';
import 'package:famedlysdk/src/utils/ChatTime.dart';
import 'package:famedlysdk/src/Client.dart';
class Event {
final String id;
final String roomID;
final ChatTime time;
final User sender;
final User stateKey;
final String environment;
final String text;
final String formattedText;
final int status;
final Map<String,dynamic> content;
const Event(this.id, this.sender, this.time,{
this.roomID,
this.stateKey,
this.text,
this.formattedText,
this.status = 2,
this.environment = "timeline",
this.content,
});
String getBody () => formattedText ?? text ?? "*** Unable to parse Content ***";
EventTypes get type {
switch (environment) {
case "m.room.avatar": return EventTypes.RoomAvatar;
case "m.room.name": return EventTypes.RoomName;
case "m.room.topic": return EventTypes.RoomTopic;
case "m.room.Aliases": return EventTypes.RoomAliases;
case "m.room.canonical_alias": return EventTypes.RoomCanonicalAlias;
case "m.room.create": return EventTypes.RoomCreate;
case "m.room.join_rules": return EventTypes.RoomJoinRules;
case "m.room.member": return EventTypes.RoomMember;
case "m.room.power_levels": return EventTypes.RoomPowerLevels;
case "m.room.message":
switch(content["msgtype"] ?? "m.text") {
case "m.text": return EventTypes.Text;
case "m.notice": return EventTypes.Notice;
case "m.emote": return EventTypes.Emote;
case "m.image": return EventTypes.Image;
case "m.video": return EventTypes.Video;
case "m.audio": return EventTypes.Audio;
case "m.file": return EventTypes.File;
case "m.location": return EventTypes.Location;
}
}
}
static Event fromJson(Map<String, dynamic> jsonObj) {
Map<String,dynamic> content;
try {
content = json.decode(jsonObj["content_json"]);
} catch(e) {
print("jsonObj decode of event content failed: ${e.toString()}");
content = {};
}
return Event(
jsonObj["id"],
User.fromJson(jsonObj),
ChatTime(jsonObj["origin_server_ts"]),
stateKey: User(jsonObj["state_key"]),
environment: jsonObj["type"],
text: jsonObj["content_body"],
status: jsonObj["status"],
content: content,
);
}
static Future<List<Event>> getEventList(Client matrix, String roomID) async{
List<Map<String, dynamic>> eventRes = await matrix.store.db.rawQuery(
"SELECT * " +
" FROM Events events, Memberships memberships " +
" WHERE events.chat_id=?" +
" AND events.sender=memberships.matrix_id " +
" GROUP BY events.id " +
" ORDER BY origin_server_ts DESC",
[roomID]);
List<Event> eventList = [];
for (num i = 0; i < eventRes.length; i++)
eventList.add(Event.fromJson(eventRes[i]));
return eventList;
}
}
enum EventTypes {
Text,
Emote,
Notice,
Image,
Video,
Audio,
File,
Location,
RoomAliases,
RoomCanonicalAlias,
RoomCreate,
RoomJoinRules,
RoomMember,
RoomPowerLevels,
RoomName,
RoomTopic,
RoomAvatar,
}
final Map<String,int> StatusTypes = {
"ERROR": -1,
"SENDING": 0,
"SENT": 1,
"RECEIVED": 2,
};