add android server chat and multi chat;update android server page

2025-10-29 17:00:05 +00:00 · 2022-03-22 16:40:23 +08:00
parent 99b27b1fe4
commit 6ce7018f07
10 changed files with 424 additions and 306 deletions
--- a/lib/models/chat_model.dart
+++ b/lib/models/chat_model.dart
@@ -1,3 +1,5 @@
+import 'dart:convert';
+
 import 'package:dash_chat/dash_chat.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_hbb/pages/chat_page.dart';
@@ -6,39 +8,65 @@ import 'model.dart';
 import 'native_model.dart';

 class ChatModel with ChangeNotifier {
-  final List<ChatMessage> _messages = [];
+  // -1作为客户端模式的id，客户端模式下此id唯一
+  // 其它正整数的id，来自被控服务器模式下的其他客户端的id，每个客户端有不同的id
+  // 注意 此id和peer_id不同，服务端模式下的id等同于conn的顺序累加id
+  static final clientModeID = -1;
+
+  final Map<int, List<ChatMessage>> _messages = Map()..[clientModeID] = [];

  final ChatUser me = ChatUser(
-    name:"me",
+    uid:"",
+    name: "me",
+    customProperties: Map()..["id"] = clientModeID
  );

+  var _currentID = clientModeID;
+
  get messages => _messages;

-  receive(String text){
+  get currentID => _currentID;
+
+  receive(int id, String text) {
    if (text.isEmpty) return;
    // first message show overlay icon
-    if (iconOverlayEntry == null){
+    if (iconOverlayEntry == null) {
      showChatIconOverlay();
    }
-    _messages.add(ChatMessage(text: text, user: ChatUser(
-      name:FFI.ffiModel.pi.username,
-      uid: FFI.getId(),
-    )));
+    if(!_messages.containsKey(id)){
+      _messages[id] = [];
+    }
+    // TODO  peer info
+    _messages[id]?.add(ChatMessage(
+        text: text,
+        user: ChatUser(
+          name: FFI.ffiModel.pi.username,
+          uid: FFI.getId(),
+        )));
+    _currentID = id;
    notifyListeners();
  }

-  send(ChatMessage message){
-    _messages.add(message);
-    if(message.text != null && message.text!.isNotEmpty){
-      PlatformFFI.setByName("chat",message.text!);
+  send(ChatMessage message) {
+    if (message.text != null && message.text!.isNotEmpty) {
+      _messages[_currentID]?.add(message);
+      if (_currentID == clientModeID) {
+        PlatformFFI.setByName("chat_client_mode", message.text!);
+      } else {
+        final msg = Map()
+          ..["id"] = _currentID
+          ..["text"] = message.text!;
+        PlatformFFI.setByName("chat_server_mode", jsonEncode(msg));
+      }
    }
    notifyListeners();
  }

-  release(){
+  release() {
    hideChatIconOverlay();
    hideChatWindowOverlay();
+    _messages.forEach((key, value) => value.clear());
    _messages.clear();
    notifyListeners();
  }
-}
+}
--- a/lib/models/model.dart
+++ b/lib/models/model.dart
@@ -129,8 +129,10 @@ class FfiModel with ChangeNotifier {
        Clipboard.setData(ClipboardData(text: evt['content']));
      } else if (name == 'permission') {
        FFI.ffiModel.updatePermission(evt);
-      } else if (name == 'chat') {
-        FFI.chatModel.receive(evt['text'] ?? "");
+      } else if (name == 'chat_client_mode') {
+        FFI.chatModel.receive(ChatModel.clientModeID,evt['text'] ?? "");
+      } else if (name == 'chat_server_mode') {
+        FFI.chatModel.receive(int.parse(evt['id'] as String),evt['text'] ?? "");
      } else if (name == 'file_dir') {
        FFI.fileModel.receiveFileDir(evt);
      } else if (name == 'job_progress') {
--- a/lib/models/native_model.dart
+++ b/lib/models/native_model.dart
@@ -24,6 +24,7 @@ class PlatformFFI {
  static Pointer<RgbaFrame>? _lastRgbaFrame;
  static String _dir = '';
  static String _homeDir = '';
+  static int? _androidVersion;
  static F2? _getByName;
  static F3? _setByName;
  static F4? _freeRgba;
@@ -48,6 +49,8 @@ class PlatformFFI {
    return packageInfo.version;
  }

+  static int? get androidVersion => _androidVersion;
+
  static String getByName(String name, [String arg = '']) {
    if (_getByName == null) return '';
    var a = name.toNativeUtf8();
@@ -94,6 +97,7 @@ class PlatformFFI {
        AndroidDeviceInfo androidInfo = await deviceInfo.androidInfo;
        name = '${androidInfo.brand}-${androidInfo.model}';
        id = androidInfo.id.hashCode.toString();
+        _androidVersion = androidInfo.version.sdkInt;
      } else {
        IosDeviceInfo iosInfo = await deviceInfo.iosInfo;
        name = iosInfo.utsname.machine;
--- a/lib/models/server_model.dart
+++ b/lib/models/server_model.dart
@@ -1,29 +1,144 @@
+import 'dart:async';
 import 'dart:convert';
 import 'package:flutter/material.dart';
 import '../common.dart';
 import '../pages/server_page.dart';
 import 'model.dart';

+final _emptyIdShow = translate("connecting_status");
+
 class ServerModel with ChangeNotifier {
+  Timer? _interval;
+  bool _isStart = false;
  bool _mediaOk = false;
  bool _inputOk = false;
+  late bool _fileOk;
+  final _serverId = TextEditingController(text: _emptyIdShow);
+  final _serverPasswd = TextEditingController(text: "");
+
  List<Client> _clients = [];

+  bool get isStart => _isStart;
+
  bool get mediaOk => _mediaOk;

  bool get inputOk => _inputOk;

+  bool get fileOk => _fileOk;
+
+  TextEditingController get serverId => _serverId;
+
+  TextEditingController get serverPasswd => _serverPasswd;
+
  List<Client> get clients => _clients;

-  ServerModel();
+  ServerModel() {
+    ()async{
+      await Future.delayed(Duration(seconds: 2));
+      final file = FFI.getByName('option', 'enable-file-transfer');
+      debugPrint("got file in option:$file");
+      if (file.isEmpty) {
+        _fileOk = false;
+        Map<String, String> res = Map()
+          ..["name"] = "enable-file-transfer"
+          ..["value"] = "N";
+        FFI.setByName('option', jsonEncode(res)); // 重新设置默认值
+      } else {
+        if (file == "Y") {
+          _fileOk = true;
+        } else {
+          _fileOk = false;
+        }
+      }
+    }();
+
+  }
+
+  toggleFile() {
+    _fileOk = !_fileOk;
+    Map<String, String> res = Map()
+      ..["name"] = "enable-file-transfer"
+      ..["value"] = _fileOk ? 'Y' : 'N';
+    debugPrint("save option:$res");
+    FFI.setByName('option', jsonEncode(res));
+    notifyListeners();
+  }
+
+  Future<Null> startService() async {
+    _isStart = true;
+    notifyListeners();
+    FFI.setByName("ensure_init_event_queue");
+    _interval = Timer.periodic(Duration(milliseconds: 30), (timer) {
+      FFI.ffiModel.update("", (_, __) {});
+    });
+    await FFI.invokeMethod("init_service");
+    FFI.setByName("start_service");
+    getIDPasswd();
+  }
+
+  Future<Null> stopService() async {
+    _isStart = false;
+    release();
+    FFI.serverModel.closeAll();
+    await FFI.invokeMethod("stop_service");
+    FFI.setByName("stop_service");
+    notifyListeners();
+  }
+
+  Future<Null> initInput() async {
+    await FFI.invokeMethod("init_input");
+  }
+
+  getIDPasswd() async {
+    if (_serverId.text != _emptyIdShow && _serverPasswd.text != "") {
+      return;
+    }
+    var count = 0;
+    const maxCount = 10;
+    while (count < maxCount) {
+      await Future.delayed(Duration(seconds: 1));
+      final id = FFI.getByName("server_id");
+      final passwd = FFI.getByName("server_password");
+      if (id.isEmpty) {
+        continue;
+      } else {
+        _serverId.text = id;
+      }
+
+      if (passwd.isEmpty) {
+        continue;
+      } else {
+        _serverPasswd.text = passwd;
+      }
+
+      debugPrint(
+          "fetch id & passwd again at $count:id:${_serverId.text},passwd:${_serverPasswd.text}");
+      count++;
+      if (_serverId.text != _emptyIdShow && _serverPasswd.text.isNotEmpty) {
+        break;
+      }
+    }
+    notifyListeners();
+  }
+
+  release() {
+    _interval?.cancel();
+    _interval = null;
+  }

  changeStatue(String name, bool value) {
+    debugPrint("changeStatue value $value");
    switch (name) {
      case "media":
        _mediaOk = value;
+        debugPrint("value $value,_isStart:$_isStart");
+        if(value && !_isStart){
+          startService();
+        }
        break;
      case "input":
        _inputOk = value;
+        //TODO change option
        break;
      default:
        return;
@@ -36,76 +151,77 @@ class ServerModel with ChangeNotifier {
    debugPrint("getByName clients_state string:$res");
    try {
      final List clientsJson = jsonDecode(res);
-      _clients = clientsJson.map((clientJson) => Client.fromJson(jsonDecode(res))).toList();
+      _clients = clientsJson
+          .map((clientJson) => Client.fromJson(jsonDecode(res)))
+          .toList();
      debugPrint("updateClientState:${_clients.toString()}");
      notifyListeners();
    } catch (e) {}
  }

-  loginRequest(Map<String, dynamic> evt){
-    try{
+  loginRequest(Map<String, dynamic> evt) {
+    try {
      final client = Client.fromJson(jsonDecode(evt["client"]));
-      final Map<String,dynamic> response = Map();
+      final Map<String, dynamic> response = Map();
      response["id"] = client.id;
      DialogManager.show((setState, close) => CustomAlertDialog(
-          title: Text("Control Request"),
-          content: Column(
-            mainAxisSize: MainAxisSize.min,
-            mainAxisAlignment: MainAxisAlignment.center,
-            crossAxisAlignment: CrossAxisAlignment.start,
-            children: [
-              Text(translate("Do you accept?")),
-              SizedBox(height: 20),
-              clientInfo(client),
-            ],
-          ),
-          actions: [
-            TextButton(
-                child: Text(translate("Dismiss")),
-                onPressed: () {
-                  response["res"] = false;
-                  FFI.setByName("login_res", jsonEncode(response));
-                  close();
-                }),
-            ElevatedButton(
-                child: Text(translate("Accept")),
-                onPressed: () async {
-                  response["res"] = true;
-                  FFI.setByName("login_res", jsonEncode(response));
-                  if (!client.isFileTransfer)  {
-                    bool res = await FFI.invokeMethod("start_capture"); // to Android service
-                    debugPrint("_toAndroidStartCapture:$res");
-                  }
-                  _clients.add(client);
-                  notifyListeners();
-                  close();
-                }),
-
-          ]));
-    }catch (e){
+              title: Text("Control Request"),
+              content: Column(
+                mainAxisSize: MainAxisSize.min,
+                mainAxisAlignment: MainAxisAlignment.center,
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(translate("Do you accept?")),
+                  SizedBox(height: 20),
+                  clientInfo(client),
+                ],
+              ),
+              actions: [
+                TextButton(
+                    child: Text(translate("Dismiss")),
+                    onPressed: () {
+                      response["res"] = false;
+                      FFI.setByName("login_res", jsonEncode(response));
+                      close();
+                    }),
+                ElevatedButton(
+                    child: Text(translate("Accept")),
+                    onPressed: () async {
+                      response["res"] = true;
+                      FFI.setByName("login_res", jsonEncode(response));
+                      if (!client.isFileTransfer) {
+                        bool res = await FFI.invokeMethod(
+                            "start_capture"); // to Android service
+                        debugPrint("_toAndroidStartCapture:$res");
+                      }
+                      _clients.add(client);
+                      notifyListeners();
+                      close();
+                    }),
+              ]));
+    } catch (e) {
      debugPrint("loginRequest failed,error:$e");
    }
  }

-  void onClientLogin(Map<String, dynamic> evt){
-
-  }
+  void onClientLogin(Map<String, dynamic> evt) {}

  void onClientRemove(Map<String, dynamic> evt) {
-    try{
+    try {
      final id = int.parse(evt['id'] as String);
      Client client = _clients.singleWhere((c) => c.id == id);
      _clients.remove(client);
      notifyListeners();
-    }catch(e){
+    } catch (e) {
      debugPrint("onClientRemove failed,error:$e");
    }
  }

-  closeAll(){
+  closeAll() {
    _clients.forEach((client) {
-      FFI.setByName("close_conn",client.id.toString());
+      FFI.setByName("close_conn", client.id.toString());
    });
+    _clients = [];
  }
 }

@@ -136,4 +252,3 @@ class Client {
    return data;
  }
 }
-