Merge pull request #9 from youngmonkeys/dev

update example

Author: tvd12

example/lib/main.dart

@@ -1,14 +1,5 @@
 import 'package:flutter/material.dart';
-
-import 'package:ezyfox_server_flutter_client/ezy_constants.dart';
-import 'package:ezyfox_server_flutter_client/ezy_entities.dart';
-import 'package:ezyfox_server_flutter_client/ezy_handlers.dart';
-import 'package:ezyfox_server_flutter_client/ezy_clients.dart';
-import 'package:ezyfox_server_flutter_client/ezy_client.dart';
-import 'package:ezyfox_server_flutter_client/ezy_config.dart';
-
-const ZONE_NAME = "example";
-const APP_NAME = "hello-world";
+import 'socket_proxy.dart';
 
 void main() {
   runApp(const MyApp());
@@ -23,15 +14,6 @@ class MyApp extends StatelessWidget {
     return MaterialApp(
       title: 'Flutter Demo',
       theme: ThemeData(
-        // This is the theme of your application.
-        //
-        // Try running your application with "flutter run". You'll see the
-        // application has a blue toolbar. Then, without quitting the app, try
-        // changing the primarySwatch below to Colors.green and then invoke
-        // "hot reload" (press "r" in the console where you ran "flutter run",
-        // or simply save your changes to "hot reload" in a Flutter IDE).
-        // Notice that the counter didn't reset back to zero; the application
-        // is not restarted.
         primarySwatch: Colors.blue,
       ),
       home: const MyHomePage(title: 'Flutter Demo Home Page'),
@@ -42,15 +24,6 @@ class MyApp extends StatelessWidget {
 class MyHomePage extends StatefulWidget {
   const MyHomePage({Key? key, required this.title}) : super(key: key);
 
-  // This widget is the home page of your application. It is stateful, meaning
-  // that it has a State object (defined below) that contains fields that affect
-  // how it looks.
-
-  // This class is the configuration for the state. It holds the values (in this
-  // case the title) provided by the parent (in this case the App widget) and
-  // used by the build method of the State. Fields in a Widget subclass are
-  // always marked "final".
-
   final String title;
 
   @override
@@ -63,94 +36,48 @@ class _MyHomePageState extends State<MyHomePage> {
   String socketState = 'Socket has not connected yet';
   String sslMessage = '';
 
-  Future<void> connectToServer() async {
-    EzyConfig config = EzyConfig();
-    config.clientName = "hello";
-    config.enableSSL = true;
-    config.enableDebug = true;
-    EzyClients clients = EzyClients.getInstance();
-    EzyClient client = clients.newDefaultClient(config);
-    client.setup.addEventHandler(
-        EzyEventType.DISCONNECTION,
-        _SocketDisconnectionHandler(() => {
-          setState(() {
-            socketState = "Disconnected, retry ...";
-            sslMessage = "";
-          })
-        })
-    );
-    client.setup.addEventHandler(
-        EzyEventType.CONNECTION_FAILURE,
-        _SocketConnectionFailureHandler(() => {
-          setState(() {
-            socketState = "Can not connect to server";
-            sslMessage = "";
-          })
-        })
-    );
-    client.setup.addDataHandler(EzyCommand.HANDSHAKE, _SocketHandshakeHandler());
-    client.setup.addDataHandler(EzyCommand.LOGIN, _SocketLoginSuccessHandler());
-    client.setup.addDataHandler(EzyCommand.APP_ACCESS, _SocketAppAccessHandler());
-    var appSetup = client.setup.setupApp(APP_NAME);
-    appSetup.addDataHandler("greet", _SocketGreetResponseHandler((message) {
+  Future<void> setup() async {
+    SocketProxy socketProxy = SocketProxy.getInstance();
+    socketProxy.onDisconnected(() => {
+      setState(() {
+        socketState = "Disconnected, retry ...";
+        sslMessage = "";
+      })
+    });
+    socketProxy.onConnectionFailed(() => {
+      setState(() {
+        socketState = "Can not connect to server";
+        sslMessage = "";
+      })
+    });
+    socketProxy.onGreet((message) => {
       setState(() {
         socketState = message;
-      });
-    }));
-    appSetup.addDataHandler("secureChat", _SocketSecureChatResponseHandler((message) {
+      })
+    });
+    socketProxy.onSecureChat((message) => {
       setState(() {
         sslMessage = message;
-      });
-    }));
-    // client.connect("tvd12.com", 3005);
-    client.connect("127.0.0.1", 3005);
+      })
+    });
   }
 
   void _incrementCounter() {
     setState(() {
-      // This call to setState tells the Flutter framework that something has
-      // changed in this State, which causes it to rerun the build method below
-      // so that the display can reflect the updated values. If we changed
-      // _counter without calling setState(), then the build method would not be
-      // called again, and so nothing would appear to happen.
       _counter++;
     });
-
-    connectToServer();
+    SocketProxy.getInstance().connectToServer("flutter", "123456");
   }
 
   @override
   Widget build(BuildContext context) {
-    // This method is rerun every time setState is called, for instance as done
-    // by the _incrementCounter method above.
-    //
-    // The Flutter framework has been optimized to make rerunning build methods
-    // fast, so that you can just rebuild anything that needs updating rather
-    // than having to individually change instances of widgets.
+    setup();
     return Scaffold(
       appBar: AppBar(
-        // Here we take the value from the MyHomePage object that was created by
-        // the App.build method, and use it to set our appbar title.
         title: Text(widget.title),
       ),
       body: Center(
-        // Center is a layout widget. It takes a single child and positions it
-        // in the middle of the parent.
         child: Column(
-          // Column is also a layout widget. It takes a list of children and
-          // arranges them vertically. By default, it sizes itself to fit its
-          // children horizontally, and tries to be as tall as its parent.
-          //
-          // Invoke "debug painting" (press "p" in the console, choose the
-          // "Toggle Debug Paint" action from the Flutter Inspector in Android
-          // Studio, or the "Toggle Debug Paint" command in Visual Studio Code)
-          // to see the wireframe for each widget.
-          //
-          // Column has various properties to control how it sizes itself and
-          // how it positions its children. Here we use mainAxisAlignment to
-          // center the children vertically; the main axis here is the vertical
-          // axis because Columns are vertical (the cross axis would be
-          // horizontal).
           mainAxisAlignment: MainAxisAlignment.center,
           children: <Widget>[
             const Text(
@@ -185,84 +112,3 @@ class _MyHomePageState extends State<MyHomePage> {
     );
   }
 }
-
-class _SocketHandshakeHandler extends EzyHandshakeHandler {
-  @override
-  List getLoginRequest() {
-    var request = [];
-    request.add("example");
-    request.add("username");
-    request.add("password");
-    request.add([]);
-    return request;
-  }
-}
-
-class _SocketLoginSuccessHandler extends EzyLoginSuccessHandler {
-  @override
-  void handleLoginSuccess(responseData) {
-    client.send(EzyCommand.APP_ACCESS, [APP_NAME]);
-  }
-}
-
-class _SocketAppAccessHandler extends EzyAppAccessHandler {
-  @override
-  void postHandle(EzyApp app, List data) {
-    app.send("greet", {"who": "Flutter's developer"});
-  }
-}
-
-class _SocketGreetResponseHandler extends EzyAppDataHandler<Map> {
-
-  late Function(String) _callback;
-
-  _SocketGreetResponseHandler(Function(String) callback) {
-    _callback = callback;
-  }
-
-  @override
-  void handle(EzyApp app, Map data) {
-    _callback(data["message"]);
-    app.send("secureChat", {"who": "Young Monkey"}, true);
-  }
-}
-
-class _SocketSecureChatResponseHandler extends EzyAppDataHandler<Map> {
-
-  late Function(String) _callback;
-
-  _SocketSecureChatResponseHandler(Function(String) callback) {
-    _callback = callback;
-  }
-
-  @override
-  void handle(EzyApp app, Map data) {
-    _callback(data["secure-message"]);
-  }
-}
-
-class _SocketConnectionFailureHandler extends EzyConnectionFailureHandler {
-  late Function _callback;
-
-  _SocketConnectionFailureHandler(Function callback) {
-    _callback = callback;
-  }
-
-  @override
-  void onConnectionFailed(Map event) {
-    _callback();
-  }
-}
-
-
-class _SocketDisconnectionHandler extends EzyDisconnectionHandler {
-  late Function _callback;
-
-  _SocketDisconnectionHandler(Function callback) {
-    _callback = callback;
-  }
-  @override
-  void postHandle(Map event) {
-    _callback();
-  }
-}