package notificationservice

import (
	"Yimaru-Backend/internal/config"
	"Yimaru-Backend/internal/domain"
	"Yimaru-Backend/internal/pkgs/helpers"
	"Yimaru-Backend/internal/ports"
	"Yimaru-Backend/internal/services/messenger"
	"Yimaru-Backend/internal/services/user"
	"Yimaru-Backend/internal/web_server/ws"
	"context"
	"fmt"

	// "errors"
	"log/slog"
	"sync"
	"time"
	// "github.com/segmentio/kafka-go"
	"go.uber.org/zap"
	// afro "github.com/amanuelabay/afrosms-go"
	"github.com/gorilla/websocket"
	// "github.com/redis/go-redis/v9"
)

type Service struct {
	store          ports.NotificationStore
	Hub            *ws.NotificationHub
	connections    sync.Map
	notificationCh chan *domain.Notification
	stopCh         chan struct{}
	config         *config.Config
	userSvc        *user.Service
	messengerSvc   *messenger.Service
	mongoLogger    *zap.Logger
	logger         *slog.Logger
}

func New(
	store ports.NotificationStore,
	mongoLogger *zap.Logger,
	logger *slog.Logger,
	cfg *config.Config,
	messengerSvc *messenger.Service,
	userSvc *user.Service,
) *Service {
	hub := ws.NewNotificationHub()

	svc := &Service{
		store:          store,
		Hub:            hub,
		mongoLogger:    mongoLogger,
		logger:         logger,
		connections:    sync.Map{},
		notificationCh: make(chan *domain.Notification, 1000),
		stopCh:         make(chan struct{}),
		messengerSvc:   messengerSvc,
		userSvc:        userSvc,
		config:         cfg,
	}

	go hub.Run()
	go svc.startWorker()
	// go svc.startRetryWorker()
	// go svc.RunRedisSubscriber(context.Background())
	// go svc.StartKafkaConsumer(context.Background())

	return svc
}

func (s *Service) addConnection(recipientID int64, c *websocket.Conn) error {
	if c == nil {
		s.mongoLogger.Warn("[NotificationSvc.AddConnection] Attempted to add nil WebSocket connection",
			zap.Int64("recipientID", recipientID),
			zap.Time("timestamp", time.Now()),
		)
		return fmt.Errorf("Invalid Websocket Connection")
	}

	s.connections.Store(recipientID, c)
	s.mongoLogger.Info("[NotificationSvc.AddConnection] Added WebSocket connection",
		zap.Int64("recipientID", recipientID),
		zap.Time("timestamp", time.Now()),
	)

	return nil
}

func (s *Service) SendNotification(ctx context.Context, notification *domain.Notification) error {

	notification.ID = helpers.GenerateID()
	notification.Timestamp = time.Now()
	notification.DeliveryStatus = domain.DeliveryStatusPending

	created, err := s.store.CreateNotification(ctx, notification)
	if err != nil {
		s.mongoLogger.Error("[NotificationSvc.SendNotification] Failed to create notification",
			zap.String("id", notification.ID),
			zap.Error(err),
			zap.Time("timestamp", time.Now()),
		)
		return err
	}

	notification = created

	if notification.DeliveryChannel == domain.DeliveryChannelInApp {
		s.Hub.Broadcast <- map[string]interface{}{
			"type":         "CREATED_NOTIFICATION",
			"recipient_id": notification.RecipientID,
			"payload":      notification,
		}
	}

	select {
	case s.notificationCh <- notification:
	default:
		s.mongoLogger.Warn("[NotificationSvc.SendNotification] Notification channel full, dropping notification",
			zap.String("id", notification.ID),
			zap.Time("timestamp", time.Now()),
		)
	}

	return nil
}

// func (s *Service) MarkAsRead(ctx context.Context, notificationIDs []string, recipientID int64) error {
// 	for _, notificationID := range notificationIDs {
// 		_, err := s.store.UpdateNotificationStatus(ctx, notificationID, string(domain.DeliveryStatusSent), true, nil)
// 		if err != nil {
// 			s.mongoLogger.Error("[NotificationSvc.MarkAsRead] Failed to mark notification as read",
// 				zap.String("notificationID", notificationID),
// 				zap.Int64("recipientID", recipientID),
// 				zap.Error(err),
// 				zap.Time("timestamp", time.Now()),
// 			)
// 			return err
// 		}

// 		// count, err := s.store.CountUnreadNotifications(ctx, recipientID)
// 		// if err != nil {
// 		// 	s.logger.Error("[NotificationSvc.MarkAsRead] Failed to count unread notifications", "recipientID", recipientID, "error", err)
// 		// 	return err
// 		// }

// 		// s.Hub.Broadcast <- map[string]interface{}{
// 		// 	"type":         "COUNT_NOT_OPENED_NOTIFICATION",
// 		// 	"recipient_id": recipientID,
// 		// 	"payload": map[string]int{
// 		// 		"not_opened_notifications_count": int(count),
// 		// 	},
// 		// }

// 		s.mongoLogger.Info("[NotificationSvc.MarkAsRead] Notification marked as read",
// 			zap.String("notificationID", notificationID),
// 			zap.Int64("recipientID", recipientID),
// 			zap.Time("timestamp", time.Now()),
// 		)
// 	}

// 	return nil
// }

func (s *Service) GetUserNotifications(ctx context.Context, recipientID int64, limit, offset int) ([]domain.Notification, int64, error) {
	notifications, total, err := s.store.GetUserNotifications(ctx, recipientID, limit, offset)
	if err != nil {
		s.mongoLogger.Error("[NotificationSvc.GetUserNotifications] Failed to list notifications",
			zap.Int64("recipientID", recipientID),
			zap.Int("limit", limit),
			zap.Int("offset", offset),
			zap.Error(err),
			zap.Time("timestamp", time.Now()),
		)
		return nil, 0, err
	}
	s.mongoLogger.Info("[NotificationSvc.GetUserNotifications] Successfully listed notifications",
		zap.Int64("recipientID", recipientID),
		zap.Int("count", len(notifications)),
		zap.Int64("total", total),
		zap.Time("timestamp", time.Now()),
	)
	return notifications, total, nil
}

func (s *Service) GetAllNotifications(ctx context.Context, limit, offset int) ([]domain.Notification, error) {
	notifications, err := s.store.GetAllNotifications(ctx, limit, offset)
	if err != nil {
		s.mongoLogger.Error("[NotificationSvc.ListNotifications] Failed to get all notifications",
			zap.Int("limit", limit),
			zap.Int("offset", offset),
			zap.Error(err),
			zap.Time("timestamp", time.Now()),
		)
		return nil, err
	}
	s.mongoLogger.Info("[NotificationSvc.ListNotifications] Successfully retrieved all notifications",
		zap.Int("count", len(notifications)),
		zap.Time("timestamp", time.Now()),
	)
	return notifications, nil
}

func (s *Service) ConnectWebSocket(ctx context.Context, recipientID int64, c *websocket.Conn) error {
	err := s.addConnection(recipientID, c)

	if err != nil {
		s.mongoLogger.Error("[NotificationSvc.ConnectWebSocket] Failed to create WebSocket connection",
			zap.Int64("recipientID", recipientID),
			zap.Error(err),
			zap.Time("timestamp", time.Now()),
		)
		return err
	}
	s.mongoLogger.Info("[NotificationSvc.ConnectWebSocket] WebSocket connection established",
		zap.Int64("recipientID", recipientID),
		zap.Time("timestamp", time.Now()),
	)
	return nil
}

func (s *Service) DisconnectWebSocket(recipientID int64) {
	if conn, loaded := s.connections.LoadAndDelete(recipientID); loaded {
		conn.(*websocket.Conn).Close()
		// s.logger.Info("[NotificationSvc.DisconnectWebSocket] Disconnected WebSocket", "recipientID", recipientID)
		s.mongoLogger.Info("[NotificationSvc.DisconnectWebSocket] Disconnected WebSocket",
			zap.Int64("recipientID", recipientID),
			zap.Time("timestamp", time.Now()),
		)
	}
}

// func (s *Service) SendSMS(ctx context.Context, recipientID int64, message string) error {
// 	s.logger.Info("[NotificationSvc.SendSMS] SMS notification requested", "recipientID", recipientID, "message", message)

// 	apiKey := s.config.AFRO_SMS_API_KEY
// 	senderName := s.config.AFRO_SMS_SENDER_NAME
// 	receiverPhone := s.config.AFRO_SMS_RECEIVER_PHONE_NUMBER
// 	hostURL := s.config.ADRO_SMS_HOST_URL
// 	endpoint := "/api/send"

// 	request := afro.GetRequest(apiKey, endpoint, hostURL)
// 	request.Method = "GET"
// 	request.Sender(senderName)
// 	request.To(receiverPhone, message)

// 	response, err := afro.MakeRequestWithContext(ctx, request)
// 	if err != nil {
// 		s.logger.Error("[NotificationSvc.SendSMS] Failed to send SMS", "recipientID", recipientID, "error", err)
// 		return err
// 	}

// 	if response["acknowledge"] == "success" {
// 		s.logger.Info("[NotificationSvc.SendSMS] SMS sent successfully", "recipientID", recipientID)
// 	} else {
// 		s.logger.Error("[NotificationSvc.SendSMS] Failed to send SMS", "recipientID", recipientID, "response", response["response"])
// 		return errors.New("SMS delivery failed: " + response["response"].(string))
// 	}

// 	return nil
// }

// func (s *Service) SendEmail(ctx context.Context, recipientID int64, subject, message string) error {
// 	s.logger.Info("[NotificationSvc.SendEmail] Email notification requested", "recipientID", recipientID, "subject", subject)
// 	return nil
// }

func (s *Service) startWorker() {
	for {
		select {
		case notification := <-s.notificationCh:
			s.handleNotification(notification)
		case <-s.stopCh:
			s.mongoLogger.Info("[NotificationSvc.StartWorker] Worker stopped",
				zap.Time("timestamp", time.Now()),
			)
			return
		}
	}
}

// func (s *Service) ListRecipientIDs(ctx context.Context, receiver domain.NotificationRecieverSide) ([]int64, error) {
// 	return s.store.ListRecipientIDs(ctx, receiver)
// }

func (s *Service) handleNotification(notification *domain.Notification) {
	ctx := context.Background()

	switch notification.DeliveryChannel {
	case domain.DeliveryChannelSMS:
		err := s.SendNotificationSMS(ctx, notification.RecipientID, notification.Payload.Message)
		if err != nil {
			notification.DeliveryStatus = domain.DeliveryStatusFailed
		} else {
			notification.DeliveryStatus = domain.DeliveryStatusSent
		}

	case domain.DeliveryChannelEmail:
		err := s.SendNotificationEmail(ctx, notification.RecipientID, notification.Payload.Message, notification.Payload.Headline)
		if err != nil {
			notification.DeliveryStatus = domain.DeliveryStatusFailed
		} else {
			notification.DeliveryStatus = domain.DeliveryStatusSent
		}
	default:
		if notification.DeliveryChannel != domain.DeliveryChannelInApp {
			s.mongoLogger.Warn("[NotificationSvc.HandleNotification] Unsupported delivery channel",
				zap.String("channel", string(notification.DeliveryChannel)),
				zap.Time("timestamp", time.Now()),
			)
			notification.DeliveryStatus = domain.DeliveryStatusFailed
		}
	}

	// if _, err := s.store.UpdateNotificationStatus(ctx, notification.ID, string(notification.DeliveryStatus), notification.IsRead, notification.Metadata); err != nil {
	// 	s.mongoLogger.Error("[NotificationSvc.HandleNotification] Failed to update notification status",
	// 		zap.String("id", notification.ID),
	// 		zap.Error(err),
	// 		zap.Time("timestamp", time.Now()),
	// 	)
	// }
}

func (s *Service) SendNotificationSMS(ctx context.Context, recipientID int64, message string) error {
	// Get User Phone Number
	user, err := s.userSvc.GetUserByID(ctx, recipientID)

	if err != nil {
		return err
	}

	if !user.PhoneVerified {
		return fmt.Errorf("cannot send notification to unverified phone number")
	}

	if user.PhoneNumber == "" {
		return fmt.Errorf("phone Number is invalid")
	}
	err = s.messengerSvc.SendSMS(ctx, user.PhoneNumber, message, user.OrganizationID)
	if err != nil {
		s.mongoLogger.Error("[NotificationSvc.HandleNotification] Failed to send notification SMS",
			zap.Int64("recipient_id", recipientID),
			zap.String("user_phone_number", user.PhoneNumber),
			zap.String("message", message),
			zap.Int64("company_id", user.OrganizationID.Value),
			zap.Error(err),
			zap.Time("timestamp", time.Now()),
		)
		return err
	}

	return nil
}

func (s *Service) SendNotificationEmail(ctx context.Context, recipientID int64, message string, subject string) error {
	// Get User Phone Number
	user, err := s.userSvc.GetUserByID(ctx, recipientID)

	if err != nil {
		return err
	}

	if !user.EmailVerified {
		return fmt.Errorf("cannot send notification to unverified email")
	}

	if user.Email == "" {
		return fmt.Errorf("email is invalid")
	}
	err = s.messengerSvc.SendEmail(ctx, user.Email, message, message, subject)
	if err != nil {
		s.mongoLogger.Error("[NotificationSvc.HandleNotification] Failed to send notification SMS",
			zap.Int64("recipient_id", recipientID),
			zap.String("user_email", user.Email),
			zap.String("message", message),
			zap.Int64("company_id", user.OrganizationID.Value),
			zap.Error(err),
			zap.Time("timestamp", time.Now()),
		)
		return err
	}

	return nil
}

// func (s *Service) startRetryWorker() {
// 	ticker := time.NewTicker(1 * time.Minute)
// 	defer ticker.Stop()

// 	for {
// 		select {
// 		case <-ticker.C:
// 			s.retryFailedNotifications()
// 		case <-s.stopCh:
// 			s.mongoLogger.Info("[NotificationSvc.StartRetryWorker] Retry worker stopped",
// 				zap.Time("timestamp", time.Now()),
// 			)
// 			return
// 		}
// 	}
// }

// func (s *Service) retryFailedNotifications() {
// 	ctx := context.Background()
// 	failedNotifications, err := s.store.ListFailedNotifications(ctx, 100)
// 	if err != nil {
// 		s.mongoLogger.Error("[NotificationSvc.RetryFailedNotifications] Failed to list failed notifications",
// 			zap.Error(err),
// 			zap.Time("timestamp", time.Now()),
// 		)
// 		return
// 	}

// 	for _, n := range failedNotifications {
// 		notification := &n
// 		go func(notification *domain.Notification) {
// 			for attempt := 0; attempt < 3; attempt++ {
// 				time.Sleep(time.Duration(attempt) * time.Second)
// 				switch notification.DeliveryChannel {
// 				case domain.DeliveryChannelSMS:
// 					if err := s.SendNotificationSMS(ctx, notification.RecipientID, notification.Payload.Message); err == nil {
// 						notification.DeliveryStatus = domain.DeliveryStatusSent
// 						if _, err := s.store.UpdateNotificationStatus(ctx, notification.ID, string(notification.DeliveryStatus), notification.IsRead, notification.Metadata); err != nil {
// 							s.mongoLogger.Error("[NotificationSvc.RetryFailedNotifications] Failed to update after retry",
// 								zap.String("id", notification.ID),
// 								zap.Error(err),
// 								zap.Time("timestamp", time.Now()),
// 							)
// 						} else {
// 							s.mongoLogger.Info("[NotificationSvc.RetryFailedNotifications] Successfully retried notification",
// 								zap.String("id", notification.ID),
// 								zap.Time("timestamp", time.Now()),
// 							)
// 						}

// 						return
// 					}
// 				case domain.DeliveryChannelEmail:
// 					if err := s.SendNotificationEmail(ctx, notification.RecipientID, notification.Payload.Message, notification.Payload.Headline); err == nil {
// 						notification.DeliveryStatus = domain.DeliveryStatusSent
// 						if _, err := s.store.UpdateNotificationStatus(ctx, notification.ID, string(notification.DeliveryStatus), notification.IsRead, notification.Metadata); err != nil {
// 							s.mongoLogger.Error("[NotificationSvc.RetryFailedNotifications] Failed to update after retry",
// 								zap.String("id", notification.ID),
// 								zap.Error(err),
// 								zap.Time("timestamp", time.Now()),
// 							)
// 						} else {
// 							s.mongoLogger.Info("[NotificationSvc.RetryFailedNotifications] Successfully retried notification",
// 								zap.String("id", notification.ID),
// 								zap.Time("timestamp", time.Now()),
// 							)
// 						}

// 						return
// 					}
// 				}
// 			}
// 			s.mongoLogger.Error("[NotificationSvc.RetryFailedNotifications] Max retries reached for notification",
// 				zap.String("id", notification.ID),
// 				zap.Error(err),
// 				zap.Time("timestamp", time.Now()),
// 			)
// 		}(notification)
// 	}
// }

func (s *Service) CountUnreadNotifications(ctx context.Context, recipient_id int64) (int64, error) {
	return s.store.CountUnreadNotifications(ctx, recipient_id)
}

// func (s *Service) DeleteOldNotifications(ctx context.Context) error {
// 	return s.store.DeleteOldNotifications(ctx)
// }

// func (s *Service) GetNotificationCounts(ctx context.Context, filter domain.ReportFilter) (total, read, unread int64, err error){
// 	return s.store.Get(ctx, filter)
// }

// func (s *Service) RunRedisSubscriber(ctx context.Context) {
// 	pubsub := s.redisClient.Subscribe(ctx, "live_metrics")
// 	defer pubsub.Close()

// 	ch := pubsub.Channel()
// 	for msg := range ch {
// 		var parsed map[string]interface{}
// 		if err := json.Unmarshal([]byte(msg.Payload), &parsed); err != nil {
// 			// s.logger.Error("invalid Redis message format", "payload", msg.Payload, "error", err)
// 			s.mongoLogger.Error("invalid Redis message format",
// 				zap.String("payload", msg.Payload),
// 				zap.Error(err),
// 				zap.Time("timestamp", time.Now()),
// 			)
// 			continue
// 		}

// 		eventType, _ := parsed["type"].(string)
// 		payload := parsed["payload"]
// 		recipientID, hasRecipient := parsed["recipient_id"]
// 		recipientType, _ := parsed["recipient_type"].(string)

// 		message := map[string]interface{}{
// 			"type":    eventType,
// 			"payload": payload,
// 		}

// 		if hasRecipient {
// 			message["recipient_id"] = recipientID
// 			message["recipient_type"] = recipientType
// 		}

// 		s.Hub.Broadcast <- message
// 	}
// }

// func (s *Service) UpdateLiveWalletMetrics(ctx context.Context, companies []domain.GetCompany, branches []domain.BranchWallet) error {
// 	const key = "live_metrics"

// 	companyBalances := make([]domain.CompanyWalletBalance, 0, len(companies))
// 	for _, c := range companies {
// 		companyBalances = append(companyBalances, domain.CompanyWalletBalance{
// 			CompanyID:   c.ID,
// 			CompanyName: c.Name,
// 			Balance:     float64(c.WalletBalance.Float32()),
// 		})
// 	}

// 	branchBalances := make([]domain.BranchWalletBalance, 0, len(branches))
// 	for _, b := range branches {
// 		branchBalances = append(branchBalances, domain.BranchWalletBalance{
// 			BranchID:   b.ID,
// 			BranchName: b.Name,
// 			CompanyID:  b.CompanyID,
// 			Balance:    float64(b.Balance.Float32()),
// 		})
// 	}

// 	payload := domain.LiveWalletMetrics{
// 		Timestamp:       time.Now(),
// 		CompanyBalances: companyBalances,
// 		BranchBalances:  branchBalances,
// 	}

// 	updatedData, err := json.Marshal(payload)
// 	if err != nil {
// 		return err
// 	}

// 	if err := s.redisClient.Set(ctx, key, updatedData, 0).Err(); err != nil {
// 		return err
// 	}

// 	if err := s.redisClient.Publish(ctx, key, updatedData).Err(); err != nil {
// 		return err
// 	}
// 	return nil
// }

// func (s *Service) GetLiveMetrics(ctx context.Context) (domain.LiveMetric, error) {
// 	const key = "live_metrics"
// 	var metric domain.LiveMetric

// 	val, err := s.redisClient.Get(ctx, key).Result()
// 	if err == redis.Nil {
// 		// Key does not exist yet, return zero-valued struct
// 		return domain.LiveMetric{}, nil
// 	} else if err != nil {
// 		return domain.LiveMetric{}, err
// 	}

// 	if err := json.Unmarshal([]byte(val), &metric); err != nil {
// 		return domain.LiveMetric{}, err
// 	}

// 	return metric, nil
// }
// func (s *Service) StartKafkaConsumer(ctx context.Context) {
// 	go func() {
// 		for {
// 			m, err := s.reader.ReadMessage(ctx)
// 			if err != nil {
// 				if err == context.Canceled {
// 					s.mongoLogger.Info("[NotificationSvc.KafkaConsumer] Stopped by context")
// 					return
// 				}
// 				s.mongoLogger.Error("[NotificationSvc.KafkaConsumer] Error reading message",
// 					zap.Error(err),
// 					zap.Time("timestamp", time.Now()),
// 				)
// 				time.Sleep(1 * time.Second) // backoff
// 				continue
// 			}

// 			var walletEvent event.WalletEvent
// 			if err := json.Unmarshal(m.Value, &walletEvent); err != nil {
// 				s.mongoLogger.Error("[NotificationSvc.KafkaConsumer] Failed to unmarshal wallet event",
// 					zap.String("message", string(m.Value)),
// 					zap.Error(err),
// 					zap.Time("timestamp", time.Now()),
// 				)
// 				continue
// 			}

// 			raw, _ := json.Marshal(map[string]any{
// 				"balance":   walletEvent.Balance.Float32(),
// 				"type":      walletEvent.WalletType,
// 				"timestamp": time.Now(),
// 			})

// 			headline := ""
// 			message := ""
// 			var receiver domain.NotificationRecieverSide
// 			switch walletEvent.WalletType {

// 			case domain.StaticWalletType:
// 				headline = "Referral and Bonus Wallet Updated"
// 				message = fmt.Sprintf("Your referral and bonus wallet balance is now %.2f", walletEvent.Balance.Float32())
// 				receiver = domain.NotificationRecieverSideCustomer
// 			case domain.RegularWalletType:
// 				headline = "Wallet Updated"
// 				message = fmt.Sprintf("Your wallet balance is now %.2f", walletEvent.Balance.Float32())
// 				receiver = domain.NotificationRecieverSideCustomer
// 			case domain.BranchWalletType:
// 				headline = "Branch Wallet Updated"
// 				message = fmt.Sprintf("branch wallet balance is now %.2f", walletEvent.Balance.Float32())
// 				receiver = domain.NotificationRecieverSideBranchManager
// 			case domain.CompanyWalletType:
// 				headline = "Company Wallet Updated"
// 				message = fmt.Sprintf("company wallet balance is now %.2f", walletEvent.Balance.Float32())
// 				receiver = domain.NotificationRecieverSideAdmin
// 			}
// 			// Handle the wallet event: send notification
// 			notification := &domain.Notification{
// 				RecipientID:     walletEvent.UserID,
// 				DeliveryChannel: domain.DeliveryChannelInApp,
// 				Reciever:        receiver,
// 				Type:            domain.NotificationTypeWalletUpdated,
// 				DeliveryStatus:  domain.DeliveryStatusPending,
// 				IsRead:          false,
// 				Level:           domain.NotificationLevelInfo,
// 				Priority:        2,
// 				Metadata:        raw,
// 				Payload: domain.NotificationPayload{
// 					Headline: headline,
// 					Message:  message,
// 				},
// 			}

// 			if err := s.SendNotification(ctx, notification); err != nil {
// 				s.mongoLogger.Error("[NotificationSvc.KafkaConsumer] Failed to send notification",
// 					zap.Error(err),
// 					zap.Time("timestamp", time.Now()),
// 				)
// 			}
// 		}
// 	}()
// }

// func (s *Service) UpdateLiveWalletMetricForWallet(ctx context.Context, wallet domain.Wallet) {
// 	var (
// 		payload domain.LiveWalletMetrics
// 		event   map[string]interface{}
// 		key     = "live_metrics"
// 	)

// 	// Try company first
// 	company, companyErr := s.notificationStore.GetCompanyByWalletID(ctx, wallet.ID)
// 	if companyErr == nil {
// 		payload = domain.LiveWalletMetrics{
// 			Timestamp: time.Now(),
// 			CompanyBalances: []domain.CompanyWalletBalance{{
// 				CompanyID:   company.ID,
// 				CompanyName: company.Name,
// 				Balance:     float64(wallet.Balance),
// 			}},
// 			BranchBalances: []domain.BranchWalletBalance{},
// 		}

// 		event = map[string]interface{}{
// 			"type":           "LIVE_WALLET_METRICS_UPDATE",
// 			"recipient_id":   company.ID,
// 			"recipient_type": "company",
// 			"payload":        payload,
// 		}
// 	} else {
// 		// Try branch next
// 		branch, branchErr := s.notificationStore.GetBranchByWalletID(ctx, wallet.ID)
// 		if branchErr == nil {
// 			payload = domain.LiveWalletMetrics{
// 				Timestamp:       time.Now(),
// 				CompanyBalances: []domain.CompanyWalletBalance{},
// 				BranchBalances: []domain.BranchWalletBalance{{
// 					BranchID:   branch.ID,
// 					BranchName: branch.Name,
// 					CompanyID:  branch.CompanyID,
// 					Balance:    float64(wallet.Balance),
// 				}},
// 			}

// 			event = map[string]interface{}{
// 				"type":           "LIVE_WALLET_METRICS_UPDATE",
// 				"recipient_id":   branch.ID,
// 				"recipient_type": "branch",
// 				"payload":        payload,
// 			}
// 		} else {
// 			// Neither company nor branch matched this wallet
// 			// s.logger.Warn("wallet not linked to any company or branch", "walletID", wallet.ID)
// 			s.mongoLogger.Warn("wallet not linked to any company or branch",
// 				zap.Int64("walletID", wallet.ID),
// 				zap.Time("timestamp", time.Now()),
// 			)
// 			return
// 		}
// 	}

// 	// Save latest metric to Redis
// 	if jsonBytes, err := json.Marshal(payload); err == nil {
// 		s.redisClient.Set(ctx, key, jsonBytes, 0)
// 	} else {
// 		// s.logger.Error("failed to marshal wallet metrics payload", "walletID", wallet.ID, "err", err)
// 		s.mongoLogger.Error("failed to marshal wallet metrics payload",
// 			zap.Int64("walletID", wallet.ID),
// 			zap.Error(err),
// 			zap.Time("timestamp", time.Now()),
// 		)
// 	}

// 	// Publish via Redis
// 	if jsonEvent, err := json.Marshal(event); err == nil {
// 		s.redisClient.Publish(ctx, key, jsonEvent)
// 	} else {
// 		// s.logger.Error("failed to marshal event payload", "walletID", wallet.ID, "err", err)
// 		s.mongoLogger.Error("failed to marshal event payload",
// 			zap.Int64("walletID", wallet.ID),
// 			zap.Error(err),
// 			zap.Time("timestamp", time.Now()),
// 		)
// 	}

// 	// Broadcast over WebSocket
// 	s.Hub.Broadcast <- event
// }