mirror of
https://github.com/Linloir/Simple-TCP-Server.git
synced 2025-12-16 23:48:11 +08:00
51 lines
2.1 KiB
Dart
51 lines
2.1 KiB
Dart
/*
|
|
* @Author : Linloir
|
|
* @Date : 2022-10-08 15:14:26
|
|
* @LastEditTime : 2022-10-08 23:52:50
|
|
* @Description :
|
|
*/
|
|
import 'dart:convert';
|
|
import 'dart:io';
|
|
import 'dart:typed_data';
|
|
|
|
enum RequestType {
|
|
token ('TOKEN'), //Only exists when server is sending message
|
|
checkState ('STATE'), //Check login state for device token
|
|
register ('REGISTER'), //Register new user
|
|
login ('LOGIN'), //Login via username and password
|
|
logout ('LOGOUT'), //Logout for current device token
|
|
profile ('PROFILE'), //Fetch current logged in user profile
|
|
modifyPassword('MODIFYPASSWD'), //Modify user password
|
|
modifyProfile ('MODIFYPROFILE'), //Modify user profile
|
|
sendMessage ('SENDMSG'), //Send message
|
|
fetchMessage ('FETCHMSG'), //Fetch message
|
|
findFile ('FINDFILE'), //Find file by md5 before transmitting the file
|
|
fetchFile ('FETCHFILE'), //Fetch file and file md5 by message md5
|
|
searchUser ('SEARCHUSR'), //Search username and userid by username
|
|
addContact ('ADDCONTACT'), //Add one-way relation to a user
|
|
fetchContact ('FETCHCONTACT'), //Fetch all contacts, including requesting and pending
|
|
unknown ('UNKNOWN'); //Wrong command
|
|
|
|
const RequestType(String value): _value = value;
|
|
final String _value;
|
|
String get value => _value;
|
|
|
|
//Construct the enum type by value
|
|
factory RequestType.fromValue(String value) {
|
|
return RequestType.values.firstWhere((element) => element._value == value, orElse: () => RequestType.unknown);
|
|
}
|
|
}
|
|
|
|
//Object wrapper for tcp request string
|
|
class TCPRequest {
|
|
final Map<String, Object?> _data;
|
|
File? payload;
|
|
|
|
TCPRequest(Uint8List data, this.payload): _data = jsonDecode(String.fromCharCodes(data));
|
|
|
|
String get toJSON => jsonEncode(_data);
|
|
RequestType get requestType => RequestType.fromValue(_data['request'] as String);
|
|
int? get tokenID => _data['tokenid'] as int?;
|
|
set tokenID(int? t) => _data['tokenid'] = t;
|
|
Map<String, Object?> get body => _data['body'] as Map<String, Object?>? ?? {};
|
|
} |