Add reconection

.gitignore

@@ -7,4 +7,4 @@
 pubspec.lock
 
 # Testing
-bin/
+test.dart

lib/src/main.dart

@@ -1,50 +1,112 @@
+import "dart:async";
 import "dart:io";
-import "package:events_emitter/events_emitter.dart";
+import "package:tn_discord/src/requests.dart";
+
 import "types.dart";
 import "dart:convert";
+import "package:events_emitter/events_emitter.dart";
 
 final version = "10";
 final apiURL = "https://discord.com/api/v$version";
-final websocket = "wss://gateway.discord.gg/?v=6&encoding=json";
 
 class Client extends EventEmitter {
   String? token;
   List<GatewayIntentBits> intents = [];
   bool logged = false;
   dynamic ws;
+  String resume_gateway_url = "";
+  String session_id = "";
 
   Client({List<GatewayIntentBits> intents = const []});
 
   login(String token) async {
+    final websocket = await requestWebSocketURL();
+
     this.token = token;
     logged = true;
 
     ws = await WebSocket.connect(websocket);
-    var interval = 0;
+
-    var payload = {
+    dynamic payload = {
       "op": 2,
       'd': {
         "token": token,
         "intents": 32767,
         "properties": {
-          "\$os": "linux",
+          "os": "linux",
-          "\$browser": "chrome",
+          "browser": "chrome",
-          "\$device": "chrome",
+          "device": "chrome",
         },
       }
     };
-
-    print(json.encode(payload));
-
     ws.add(json.encode(payload));
 
+    reconnect() {
+      payload = {
+        "op": 6,
+        "d": {"token": token, "session_id": session_id, "seq": 1337}
+      };
+
+      ws = WebSocket.connect(resume_gateway_url);
+      ws.add(json.encode(payload));
+    }
+
+    sendHeartBeat() {
+      payload = {"op": 1, "d": null};
+      ws.add(json.encode(payload));
+      print("Sent Heartbeat");
+    }
+
+    heartbeatsender(int ms) {
+      double jitter = 0.8; // number from 0 to 1
+      Timer.periodic(Duration(milliseconds: (ms * jitter).round()), (timer) {
+        sendHeartBeat();
+      });
+    }
+
     ws.listen((event) {
       event = json.decode(event);
+
+      print(event);
+
+      switch (event["op"]) {
+        case 1:
+          sendHeartBeat();
+          break;
+        case 10:
+          heartbeatsender(event["d"]["heartbeat_interval"]);
+          break;
+        case 7:
+        case 9:
+        case 4000:
+        case 4001:
+        case 4002:
+        case 4003:
+        case 4005:
+        case 4007:
+        case 4008:
+        case 4009:
+          reconnect();
+          break;
+        case 4004:
+          throw Exception("[4014] Disallowed Intents");
+        case 4010:
+          throw Exception("[4010] Invalid Shard");
+        case 4011:
+          throw Exception("[4011] Sharding Required");
+        case 4012:
+          throw Exception("[4012] Invalid API Version");
+        case 4013:
+          throw Exception("[4013] Invalid Intents");
+        case 4014:
+          throw Exception("[4014] Disallowed Intents");
+      }
+
       var eventName = event["t"];
 
       switch (eventName) {
         case "READY":
-          emit("READY", {"user": event["d"]["user"]});
+          emit("READY", event);
       }
     });
   }

lib/src/requests.dart

@@ -26,6 +26,13 @@ Future<http.Response> deleteWH(String token, String id, String mid) {
   return http.delete(url);
 }
 
+Future<String> requestWebSocketURL() async {
+  final url = Uri.parse("$apiURL/gateway");
+  dynamic res = await http.get(url);
+  res = json.decode(res.body);
+  return res["url"];
+}
+
 class Sender {
   String? token;
   Map<String, String> headers = {};

lib/src/webhook.dart

@@ -2,7 +2,7 @@ import "dart:convert";
 
 import "package:http/http.dart";
 import "error_handler.dart";
-import "message.dart";
+import 'requests.dart';
 import "types.dart";
 import "util.dart";