feat: add buffer for status event

rpc/chain/client.go

@@ -4,7 +4,10 @@ import (
 	"context"
 	"fmt"
 	"math/big"
+<<<<<<< HEAD
 	"strings"
+=======
+>>>>>>> 6fcba6e30 (feat: add buffer for status event)
 	"sync"
 	"time"
 
@@ -35,6 +38,7 @@ type ClientWithFallback struct {
 	WalletNotifier func(chainId uint64, message string)
 
 	IsConnected             bool
+	consecutiveFailureCount int
 	IsConnectedLock         sync.RWMutex
 	LastCheckedAt           int64
 }
@@ -76,6 +80,7 @@ func NewSimpleClient(main *rpc.Client, chainID uint64) *ClientWithFallback {
 		mainRPC:                 main,
 		fallbackRPC:             nil,
 		IsConnected:             true,
+		consecutiveFailureCount: 0,
 		LastCheckedAt:           time.Now().Unix(),
 	}
 }
@@ -126,16 +131,21 @@ func (c *ClientWithFallback) setIsConnected(value bool) {
 	c.IsConnectedLock.Lock()
 	defer c.IsConnectedLock.Unlock()
 	c.LastCheckedAt = time.Now().Unix()
-	if value != c.IsConnected {
-		message := "down"
-		if value {
-			message = "up"
-		}
+	if !value {
+		c.consecutiveFailureCount += 1
+		if c.consecutiveFailureCount > 3 && c.IsConnected {
 			if c.WalletNotifier != nil {
-			c.WalletNotifier(c.ChainID, message)
+				c.WalletNotifier(c.ChainID, "down")
+			}
+			c.IsConnected = false
+		}
+
+	} else {
+		c.consecutiveFailureCount = 0
+		if !c.IsConnected {
+			c.IsConnected = true
 		}
 	}
-	c.IsConnected = value
 }
 
 func (c *ClientWithFallback) makeCallNoReturn(main func() error, fallback func() error) error {