From 66b27082b91f1054a7318fe564a907fe91a31ea4 Mon Sep 17 00:00:00 2001
From: Roger Ferdinan <rogerferdian@gmail.com>
Date: Mon, 29 Sep 2025 15:45:02 +0700
Subject: [PATCH] feat: adding reconnect channel for authentication purposes

---
 v1/client/client.go        | 51 ++++++++++++++++++++++++++------------
 v1/examples/client/main.go |  6 +++++
 2 files changed, 41 insertions(+), 16 deletions(-)

diff --git a/v1/client/client.go b/v1/client/client.go
index d1f6949..9331db2 100644
--- a/v1/client/client.go
+++ b/v1/client/client.go
@@ -146,20 +146,20 @@ func (b *SafeWebsocketClientBuilder) Build(ctx context.Context) (*SafeWebsocketC
 }
 
 type SafeWebsocketClient struct {
-	baseHost    string
-	basePort    uint16
-	useTLS      bool
-	path        *string
-	rawQuery    *string
-	dataChannel chan []byte
-	mu          *custom_rwmutex.CustomRwMutex
-	conn        *websocket.Conn
-	cancelFuncs []context.CancelFunc
-	ctx         context.Context
-	reconnectCh chan struct{}
-	isConnected bool
-
-	doneMap *SafeMap[string, chan struct{}]
+	baseHost       string
+	basePort       uint16
+	useTLS         bool
+	path           *string
+	rawQuery       *string
+	dataChannel    chan []byte
+	mu             *custom_rwmutex.CustomRwMutex
+	conn           *websocket.Conn
+	cancelFuncs    []context.CancelFunc
+	ctx            context.Context
+	reconnectCh    chan struct{}
+	reconnectChans []chan struct{}
+	isConnected    bool
+	doneMap        *SafeMap[string, chan struct{}]
 }
 
 func (wsClient *SafeWebsocketClient) connect() error {
@@ -301,7 +301,6 @@ func (wsClient *SafeWebsocketClient) reconnectHandler() {
 				}
 			}
 			wsClient.isConnected = false
-
 			time.Sleep(100 * time.Millisecond)
 
 			isInnerLoop := true
@@ -324,7 +323,11 @@ func (wsClient *SafeWebsocketClient) reconnectHandler() {
 					return
 				}
 			}
-
+			if wsClient.reconnectChans != nil {
+				for _, reconnectCh := range wsClient.reconnectChans {
+					reconnectCh <- struct{}{}
+				}
+			}
 		case <-wsClient.ctx.Done():
 			log.Println("reconnect handler stopped due to client shutdown")
 			wsClient.Close()
@@ -333,6 +336,16 @@ func (wsClient *SafeWebsocketClient) reconnectHandler() {
 	}
 }
 
+func (wsClient *SafeWebsocketClient) ReconnectChannel() <-chan struct{} {
+	reconnectCh := make(chan struct{})
+	wsClient.mu.WriteHandler(func() error {
+		wsClient.reconnectChans = append(wsClient.reconnectChans, reconnectCh)
+		return nil
+	})
+
+	return reconnectCh
+}
+
 func (wsClient *SafeWebsocketClient) DataChannel() <-chan []byte {
 	return wsClient.dataChannel
 }
@@ -350,6 +363,12 @@ func (wsClient *SafeWebsocketClient) Close() error {
 				cancel()
 			}
 		}
+
+		if wsClient.reconnectChans != nil {
+			for _, reconnectChan := range wsClient.reconnectChans {
+				close(reconnectChan)
+			}
+		}
 		if wsClient.conn != nil {
 			wsClient.conn.Close()
 		}
diff --git a/v1/examples/client/main.go b/v1/examples/client/main.go
index deaac21..5103196 100644
--- a/v1/examples/client/main.go
+++ b/v1/examples/client/main.go
@@ -34,6 +34,12 @@ func main() {
 		log.Fatal(err)
 	}
 
+	go func() {
+		for range wsClient.ReconnectChannel() {
+			fmt.Println("Reconnection Success")
+		}
+	}()
+
 	dataChannel := wsClient.DataChannel()
 
 	for data := range dataChannel {