OpenContacts/lib/models/users/friend.dart

88 lines
3 KiB
Dart

import 'package:contacts_plus_plus/auxiliary.dart';
import 'package:contacts_plus_plus/models/users/user_profile.dart';
import 'package:contacts_plus_plus/models/users/friend_status.dart';
import 'package:contacts_plus_plus/models/users/online_status.dart';
import 'package:contacts_plus_plus/models/users/user_status.dart';
class Friend implements Comparable {
static const _emptyId = "-1";
static const _neosBotId = "U-Neos";
final String id;
final String username;
final String ownerId;
final UserStatus userStatus;
final UserProfile userProfile;
final FriendStatus friendStatus;
final DateTime latestMessageTime;
const Friend({required this.id, required this.username, required this.ownerId, required this.userStatus, required this.userProfile,
required this.friendStatus, required this.latestMessageTime,
});
bool get isHeadless => userStatus.activeSessions.any((session) => session.headlessHost == true && session.hostUserId == id);
factory Friend.fromMap(Map map) {
final userStatus = UserStatus.fromMap(map["userStatus"]);
return Friend(
id: map["id"],
username: map["friendUsername"],
ownerId: map["ownerId"] ?? map["id"],
// Neos bot status is always offline but should be displayed as online
userStatus: map["id"] == _neosBotId ? userStatus.copyWith(onlineStatus: OnlineStatus.online) : userStatus,
userProfile: UserProfile.fromMap(map["profile"] ?? {}),
friendStatus: FriendStatus.fromString(map["friendStatus"]),
latestMessageTime: map["latestMessageTime"] == null
? DateTime.fromMillisecondsSinceEpoch(0) : DateTime.parse(map["latestMessageTime"]),
);
}
static Friend? fromMapOrNull(Map? map) {
if (map == null) return null;
return Friend.fromMap(map);
}
factory Friend.empty() {
return Friend(
id: _emptyId,
username: "",
ownerId: "",
userStatus: UserStatus.empty(),
userProfile: UserProfile.empty(),
friendStatus: FriendStatus.none,
latestMessageTime: DateTimeX.epoch
);
}
bool get isEmpty => id == _emptyId;
Friend copyWith({
String? id, String? username, String? ownerId, UserStatus? userStatus, UserProfile? userProfile,
FriendStatus? friendStatus, DateTime? latestMessageTime}) {
return Friend(
id: id ?? this.id,
username: username ?? this.username,
ownerId: ownerId ?? this.ownerId,
userStatus: userStatus ?? this.userStatus,
userProfile: userProfile ?? this.userProfile,
friendStatus: friendStatus ?? this.friendStatus,
latestMessageTime: latestMessageTime ?? this.latestMessageTime,
);
}
Map toMap({bool shallow=false}) {
return {
"id": id,
"username": username,
"ownerId": ownerId,
"userStatus": userStatus.toMap(shallow: shallow),
"profile": userProfile.toMap(),
"friendStatus": friendStatus.name,
"latestMessageTime": latestMessageTime.toIso8601String(),
};
}
@override
int compareTo(covariant Friend other) {
return username.compareTo(other.username);
}
}