Chepuhagram/lib/data/models/contact_model.dart

88 lines
2.7 KiB
Dart

import '/core/constants.dart';
class Contact {
final int id;
final String username;
String name;
String surname;
final String? lastMessage;
final String? avatarFileId;
final String? avatarUrl;
final DateTime? lastMessageTime;
final bool isOnline;
final int unreadCount;
final String? publicKey;
final bool isLastMsgDecrypted;
String? get effectiveAvatarUrl => avatarUrl ?? (avatarFileId != null ? '${AppConstants.baseUrl}/media/$avatarFileId' : null);
Contact({
required this.id,
required this.username,
required this.name,
required this.surname,
this.lastMessage,
this.avatarFileId,
this.avatarUrl,
this.lastMessageTime,
this.isOnline = false,
this.unreadCount = 0,
this.publicKey,
this.isLastMsgDecrypted = false,
});
Contact copyWith({
int? id,
String? username,
String? name,
String? surname,
String? lastMessage,
String? avatarFileId,
String? avatarUrl,
DateTime? lastMessageTime,
bool? isOnline,
int? unreadCount,
String? publicKey,
bool? isLastMsgDecrypted,
}) {
return Contact(
id: id ?? this.id,
username: username ?? this.username,
name: name ?? this.name,
surname: surname ?? this.surname,
lastMessage: lastMessage ?? this.lastMessage,
avatarFileId: avatarFileId ?? this.avatarFileId,
avatarUrl: avatarUrl ?? this.avatarUrl,
lastMessageTime: lastMessageTime ?? this.lastMessageTime,
isOnline: isOnline ?? this.isOnline,
unreadCount: unreadCount ?? this.unreadCount,
publicKey: publicKey ?? this.publicKey,
isLastMsgDecrypted: isLastMsgDecrypted ?? this.isLastMsgDecrypted,
);
}
factory Contact.fromJson(Map<String, dynamic> json) {
DateTime? parseTime(dynamic value) {
if (value == null) return null;
if (value is DateTime) return value;
final asString = value.toString();
return DateTime.tryParse(asString);
}
return Contact(
id: json['id'],
username: json['username'] ?? 'Unknown',
name: json['name'] ?? json['first_name'] ?? 'Unknown',
surname: json['surname'] ?? json['last_name'] ?? 'Unknown',
lastMessage: json['last_message'] ?? json['lastMessage'],
avatarFileId: json['avatar_file_id'] ?? json['avatarFileId'],
avatarUrl: json['avatar_url'] ?? json['avatarUrl'],
lastMessageTime: parseTime(json['last_message_time'] ?? json['lastMessageTime']),
isOnline: (json['is_online'] ?? json['isOnline']) == true,
unreadCount: int.tryParse((json['unread_count'] ?? json['unreadCount'] ?? 0).toString()) ?? 0,
publicKey: json['public_key'],
isLastMsgDecrypted: json['is_last_msg_decrypted'] ?? false,
);
}
}