up

2025-10-18 18:51:44 +02:00
parent 30cde5052b
commit 26bfd17683
17 changed files with 1133 additions and 288 deletions
--- a/TCPClient.go
+++ b/TCPClient.go
@@ -19,6 +19,21 @@ var spotRe *regexp.Regexp = regexp.MustCompile(`DX\sde\s([\w\d]+).*:\s+(\d+.\d)\
 var defaultLoginRe *regexp.Regexp = regexp.MustCompile("[\\w\\d-_]+ login:")
 var defaultPasswordRe *regexp.Regexp = regexp.MustCompile("Password:")

+const (
+	// Reconnection settings
+	MaxReconnectAttempts = 10
+	BaseReconnectDelay   = 1 * time.Second
+	MaxReconnectDelay    = 60 * time.Second
+
+	// Timeout settings
+	ConnectionTimeout = 10 * time.Second
+	LoginTimeout      = 30 * time.Second
+	ReadTimeout       = 5 * time.Minute
+
+	// Channel buffer sizes
+	SpotChannelBuffer = 100
+)
+
 type TCPClient struct {
 	Login                string
 	Password             string
@@ -62,15 +77,15 @@ func NewTCPClient(TCPServer *TCPServer, Countries Countries, contactRepo *Log4OM
 		MsgChan:              TCPServer.MsgChan,
 		CmdChan:              TCPServer.CmdChan,
 		SpotChanToHTTPServer: spotChanToHTTPServer,
-		SpotChanToFlex:       make(chan TelnetSpot, 100),
+		SpotChanToFlex:       make(chan TelnetSpot, SpotChannelBuffer),
 		TCPServer:            *TCPServer,
 		Countries:            Countries,
 		ContactRepo:          contactRepo,
 		ctx:                  ctx,
 		cancel:               cancel,
-		maxReconnectAttempts: 10,               // Max 10 tentatives avant abandon
-		baseReconnectDelay:   1 * time.Second,  // Délai initial
-		maxReconnectDelay:    60 * time.Second, // Max 1 minute entre tentatives
+		maxReconnectAttempts: MaxReconnectAttempts,
+		baseReconnectDelay:   BaseReconnectDelay,
+		maxReconnectDelay:    MaxReconnectDelay,
 	}
 }

@@ -108,7 +123,7 @@ func (c *TCPClient) connect() error {

 	Log.Debugf("Attempting to connect to %s (attempt %d/%d)", addr, c.reconnectAttempts+1, c.maxReconnectAttempts)

-	conn, err := net.DialTimeout("tcp", addr, 10*time.Second)
+	conn, err := net.DialTimeout("tcp", addr, ConnectionTimeout)
 	if err != nil {
 		return fmt.Errorf("failed to connect to %s: %w", addr, err)
 	}
@@ -267,12 +282,19 @@ func (c *TCPClient) ReadLine() {
 		}

 		if c.LoggedIn {
+			// Check for cancellation before reading
+			select {
+			case <-c.ctx.Done():
+				return
+			default:
+			}
+
 			// Lecture avec timeout pour détecter les connexions mortes
-			c.Conn.SetReadDeadline(time.Now().Add(5 * time.Minute))
+			c.Conn.SetReadDeadline(time.Now().Add(ReadTimeout))
 			message, err := c.Reader.ReadBytes('\n')
 			if err != nil {
 				Log.Errorf("Error reading message: %s", err)
-				return // ✅ Retour au lieu de récursion - la boucle principale va reconnecter
+				return
 			}
 			c.Conn.SetReadDeadline(time.Time{}) // Reset deadline

--- a/TCPServer.go
+++ b/TCPServer.go
@@ -2,7 +2,6 @@ package main

 import (
 	"bufio"
-	"fmt"
 	"net"
 	"os"
 	"strings"
@@ -78,37 +77,45 @@ func (s *TCPServer) StartServer() {
 }

 func (s *TCPServer) handleConnection() {
-	s.Conn.Write([]byte("Welcome to the FlexDXCluster telnet server! Type 'bye' to exit.\n"))
+	// Store the connection locally to avoid race conditions
+	conn := s.Conn

-	s.Reader = bufio.NewReader(s.Conn)
-	s.Writer = bufio.NewWriter(s.Conn)
+	conn.Write([]byte("Welcome to the FlexDXCluster telnet server! Type 'bye' to exit.\n"))
+
+	reader := bufio.NewReader(conn)
+
+	defer func() {
+		s.Mutex.Lock()
+		delete(s.Clients, conn)
+		s.Mutex.Unlock()
+		conn.Close()
+		Log.Infof("Client %s disconnected", conn.RemoteAddr().String())
+	}()

 	for {
-
-		message, err := s.Reader.ReadString('\n')
+		message, err := reader.ReadString('\n')
 		if err != nil {
-			s.Mutex.Lock()
-			delete(s.Clients, s.Conn)
-			s.Mutex.Unlock()
+			Log.Debugf("Error reading from client %s: %v", conn.RemoteAddr().String(), err)
 			return
 		}

 		message = strings.TrimSpace(message)

-		// if message is by then disconnect
+		// if message is bye then disconnect
 		if message == "bye" {
-			s.Mutex.Lock()
-			delete(s.Clients, s.Conn)
-			s.Mutex.Unlock()
-			s.Conn.Close()
-			Log.Infof("client %s disconnected", s.Conn.RemoteAddr().String())
+			Log.Infof("Client %s sent bye command", conn.RemoteAddr().String())
+			return
 		}

 		if strings.Contains(message, "DX") || strings.Contains(message, "SH/DX") || strings.Contains(message, "set") || strings.Contains(message, "SET") {
 			// send DX spot to the client
-			s.CmdChan <- message
+			select {
+			case s.CmdChan <- message:
+				Log.Debugf("Command from client %s: %s", conn.RemoteAddr().String(), message)
+			default:
+				Log.Warn("Command channel is full, dropping command")
+			}
 		}
-
 	}
 }

@@ -123,17 +130,31 @@ func (s *TCPServer) Write(message string) (n int, err error) {
 func (s *TCPServer) broadcastMessage(message string) {
 	s.Mutex.Lock()
 	defer s.Mutex.Unlock()
-	if len(s.Clients) > 0 {
-		if s.MessageSent == 0 {
-			time.Sleep(3 * time.Second)
-			s.MessageSent += 1
-		}
-		for client := range s.Clients {
-			_, err := client.Write([]byte(message + "\r\n"))
-			s.MessageSent += 1
-			if err != nil {
-				fmt.Println("Error while sending message to clients:", client.RemoteAddr())
-			}
+
+	if len(s.Clients) == 0 {
+		return
+	}
+
+	if s.MessageSent == 0 {
+		time.Sleep(3 * time.Second)
+		s.MessageSent = 1
+	}
+
+	// Collect failed clients
+	var failedClients []net.Conn
+
+	for client := range s.Clients {
+		_, err := client.Write([]byte(message + "\r\n"))
+		s.MessageSent++
+		if err != nil {
+			Log.Warnf("Error sending to client %s: %v", client.RemoteAddr(), err)
+			failedClients = append(failedClients, client)
 		}
 	}
+
+	// Remove failed clients
+	for _, client := range failedClients {
+		delete(s.Clients, client)
+		client.Close()
+	}
 }
--- a/default.yml
+++ b/default.yml
@@ -5,7 +5,7 @@ general:
  log_level: INFO # INFO or DEBUG or WARN
  telnetserver: true # not in use for now
  flexradiospot: true
-  send_freq_log: true # if not using a Flex then turn this on to send Freq and Mode to Log4OM which should in turn change the freq on the radio
+  sendFreqModeToLog4OM: true # if not using a Flex then turn this on to send Freq and Mode to Log4OM which should in turn change the freq on the radio
  # Spot colors, if empty then default, colors in HEX AARRGGBB format
  spot_color_new_entity:
  background_color_new_entity:
--- a/config.go
+++ b/config.go
@@ -18,7 +18,7 @@ type Config struct {
 		LogLevel                   string `yaml:"log_level"`
 		TelnetServer               bool   `yaml:"telnetserver"`
 		FlexRadioSpot              bool   `yaml:"flexradiospot"`
-		SendFreqModeToLog          bool   `yaml:"send_freq_log"`
+		SendFreqModeToLog          bool   `yaml:"sendFreqModeToLog4OM"`
 		SpotColorNewEntity         string `yaml:"spot_color_new_entity"`
 		BackgroundColorNewEntity   string `yaml:"background_color_new_entity"`
 		SpotColorNewBand           string `yaml:"spot_color_new_band"`
--- a/database.go
+++ b/database.go
@@ -24,11 +24,6 @@ type Contact struct {
 	Country         string
 }

-type Spotter struct {
-	Spotter       string
-	NumberofSpots string
-}
-
 type QSO struct {
 	Callsign string `json:"callsign"`
 	Band     string `json:"band"`
@@ -65,6 +60,11 @@ func NewLog4OMContactsRepository(filePath string) *Log4OMContactsRepository {
 			Log.Errorf("Cannot open db", err)
 		}

+		// Configure connection pool
+		db.SetMaxOpenConns(25)
+		db.SetMaxIdleConns(5)
+		db.SetConnMaxLifetime(5 * time.Minute)
+
 		return &Log4OMContactsRepository{
 			db:  db,
 			Log: Log}
@@ -74,6 +74,11 @@ func NewLog4OMContactsRepository(filePath string) *Log4OMContactsRepository {
 		if err != nil {
 			Log.Errorf("Cannot open db", err)
 		}
+
+		// Configure connection pool for SQLite
+		db.SetMaxOpenConns(1) // SQLite works best with single connection for writes
+		db.SetMaxIdleConns(1)
+
 		_, err = db.Exec("PRAGMA journal_mode=WAL")
 		if err != nil {
 			panic(err)
@@ -91,11 +96,14 @@ func NewFlexDXDatabase(filePath string) *FlexDXClusterRepository {

 	db, err := sql.Open("sqlite3", filePath)
 	if err != nil {
-		fmt.Println("Cannot open db", err)
+		Log.Errorf("Cannot open db: %v", err)
 	}

 	Log.Debugln("Opening SQLite database")

+	db.SetMaxOpenConns(1)
+	db.SetMaxIdleConns(1)
+
 	_, err = db.ExecContext(
 		context.Background(),
 		`CREATE TABLE IF NOT EXISTS "spots" (
@@ -204,7 +212,7 @@ func (r *Log4OMContactsRepository) ListByCountryMode(countryID string, mode stri
 		for rows.Next() {
 			c := Contact{}
 			if err := rows.Scan(&c.Callsign, &c.Band, &c.Mode, &c.DXCC, &c.StationCallsign, &c.Country); err != nil {
-				fmt.Println(err)
+				r.Log.Println(err)

 			}
 			contacts = append(contacts, c)
@@ -241,7 +249,7 @@ func (r *Log4OMContactsRepository) ListByCountryModeBand(countryID string, band

 		rows, err := r.db.Query("SELECT callsign, band, mode, dxcc, stationcallsign, country FROM log WHERE dxcc = ? AND mode = ? AND band = ?", countryID, mode, band)
 		if err != nil {
-			log.Error("could not query the database", err)
+			r.Log.Error("could not query the database", err)
 		}

 		defer rows.Close()
@@ -250,7 +258,7 @@ func (r *Log4OMContactsRepository) ListByCountryModeBand(countryID string, band
 		for rows.Next() {
 			c := Contact{}
 			if err := rows.Scan(&c.Callsign, &c.Band, &c.Mode, &c.DXCC, &c.StationCallsign, &c.Country); err != nil {
-				fmt.Println(err)
+				r.Log.Error(err)

 			}
 			contacts = append(contacts, c)
@@ -264,7 +272,7 @@ func (r *Log4OMContactsRepository) ListByCountryBand(countryID string, band stri
 	defer wg.Done()
 	rows, err := r.db.Query("SELECT callsign, band, mode, dxcc, stationcallsign, country FROM log WHERE dxcc = ? AND band = ?", countryID, band)
 	if err != nil {
-		fmt.Println(err)
+		r.Log.Error(err)
 	}

 	defer rows.Close()
@@ -273,7 +281,7 @@ func (r *Log4OMContactsRepository) ListByCountryBand(countryID string, band stri
 	for rows.Next() {
 		c := Contact{}
 		if err := rows.Scan(&c.Callsign, &c.Band, &c.Mode, &c.DXCC, &c.StationCallsign, &c.Country); err != nil {
-			fmt.Println(err)
+			r.Log.Error(err)

 		}
 		contacts = append(contacts, c)
@@ -285,7 +293,7 @@ func (r *Log4OMContactsRepository) ListByCallSign(callSign string, band string,
 	defer wg.Done()
 	rows, err := r.db.Query("SELECT callsign, band, mode, dxcc, stationcallsign, country FROM log WHERE callsign = ? AND band = ? AND mode = ?", callSign, band, mode)
 	if err != nil {
-		fmt.Println(err)
+		r.Log.Error(err)
 	}

 	defer rows.Close()
@@ -294,7 +302,7 @@ func (r *Log4OMContactsRepository) ListByCallSign(callSign string, band string,
 	for rows.Next() {
 		c := Contact{}
 		if err := rows.Scan(&c.Callsign, &c.Band, &c.Mode, &c.DXCC, &c.StationCallsign, &c.Country); err != nil {
-			fmt.Println(err)
+			r.Log.Error(err)

 		}
 		contacts = append(contacts, c)
@@ -461,32 +469,6 @@ func (r *FlexDXClusterRepository) GetAllSpots(limit string) []FlexSpot {
 	return Spots
 }

-func (r *FlexDXClusterRepository) GetSpotters() []Spotter {
-
-	sList := []Spotter{}
-
-	rows, err := r.db.Query("select spotter, count(*) as occurences from spots group by spotter order by occurences desc, spotter limit 15")
-
-	if err != nil {
-		r.Log.Error(err)
-		return nil
-	}
-
-	defer rows.Close()
-
-	s := Spotter{}
-	for rows.Next() {
-		if err := rows.Scan(&s.Spotter, &s.NumberofSpots); err != nil {
-			fmt.Println(err)
-			return nil
-		}
-
-		sList = append(sList, s)
-	}
-
-	return sList
-}
-
 func (r *FlexDXClusterRepository) FindDXSameBand(spot FlexSpot) (*FlexSpot, error) {
 	rows, err := r.db.Query("SELECT * from spots WHERE dx = ? AND band = ?", spot.DX, spot.Band)
 	if err != nil {
@@ -500,7 +482,7 @@ func (r *FlexDXClusterRepository) FindDXSameBand(spot FlexSpot) (*FlexSpot, erro
 	for rows.Next() {
 		if err := rows.Scan(&s.ID, &s.CommandNumber, &s.FlexSpotNumber, &s.DX, &s.FrequencyMhz, &s.FrequencyHz, &s.Band, &s.Mode, &s.SpotterCallsign, &s.FlexMode, &s.Source, &s.UTCTime, &s.TimeStamp, &s.LifeTime, &s.Priority,
 			&s.Comment, &s.Color, &s.BackgroundColor, &s.CountryName, &s.DXCC, &s.NewDXCC, &s.NewBand, &s.NewMode, &s.NewSlot, &s.Worked); err != nil {
-			fmt.Println(err)
+			r.Log.Error(err)
 			return nil, err
 		}
 	}
@@ -534,7 +516,7 @@ func (r *FlexDXClusterRepository) UpdateSpotSameBand(spot FlexSpot) error {
 func (r *FlexDXClusterRepository) FindSpotByCommandNumber(commandNumber string) (*FlexSpot, error) {
 	rows, err := r.db.Query("SELECT * from spots WHERE commandNumber = ?", commandNumber)
 	if err != nil {
-		fmt.Println(err)
+		r.Log.Error(err)
 		return nil, err
 	}

@@ -544,7 +526,7 @@ func (r *FlexDXClusterRepository) FindSpotByCommandNumber(commandNumber string)
 	for rows.Next() {
 		if err := rows.Scan(&s.ID, &s.CommandNumber, &s.FlexSpotNumber, &s.DX, &s.FrequencyMhz, &s.FrequencyHz, &s.Band, &s.Mode, &s.SpotterCallsign, &s.FlexMode, &s.Source, &s.UTCTime, &s.TimeStamp, &s.LifeTime, &s.Priority,
 			&s.Comment, &s.Color, &s.BackgroundColor, &s.CountryName, &s.DXCC, &s.NewDXCC, &s.NewBand, &s.NewMode, &s.NewSlot, &s.Worked); err != nil {
-			fmt.Println(err)
+			r.Log.Error(err)
 			return nil, err
 		}
 	}
@@ -554,7 +536,7 @@ func (r *FlexDXClusterRepository) FindSpotByCommandNumber(commandNumber string)
 func (r *FlexDXClusterRepository) FindSpotByFlexSpotNumber(spotNumber string) (*FlexSpot, error) {
 	rows, err := r.db.Query("SELECT * from spots WHERE flexSpotNumber = ?", spotNumber)
 	if err != nil {
-		fmt.Println(err)
+		r.Log.Error(err)
 		return nil, err
 	}

@@ -564,7 +546,7 @@ func (r *FlexDXClusterRepository) FindSpotByFlexSpotNumber(spotNumber string) (*
 	for rows.Next() {
 		if err := rows.Scan(&s.ID, &s.CommandNumber, &s.FlexSpotNumber, &s.DX, &s.FrequencyMhz, &s.FrequencyHz, &s.Band, &s.Mode, &s.SpotterCallsign, &s.FlexMode, &s.Source, &s.UTCTime, &s.TimeStamp, &s.LifeTime, &s.Priority,
 			&s.Comment, &s.Color, &s.BackgroundColor, &s.CountryName, &s.DXCC, &s.NewDXCC, &s.NewBand, &s.NewMode, &s.NewSlot, &s.Worked); err != nil {
-			fmt.Println(err)
+			r.Log.Error(err)
 			return nil, err
 		}
 	}
@@ -584,7 +566,7 @@ func (r *FlexDXClusterRepository) UpdateFlexSpotNumberByID(flexSpotNumber string
 	for rows.Next() {
 		if err := rows.Scan(&s.ID, &s.CommandNumber, &s.FlexSpotNumber, &s.DX, &s.FrequencyMhz, &s.FrequencyHz, &s.Band, &s.Mode, &s.SpotterCallsign, &s.FlexMode, &s.Source, &s.UTCTime, &s.TimeStamp, &s.LifeTime, &s.Priority,
 			&s.Comment, &s.Color, &s.BackgroundColor, &s.CountryName, &s.DXCC, &s.NewDXCC, &s.NewBand, &s.NewMode, &s.NewSlot, &s.Worked); err != nil {
-			fmt.Println(err)
+			r.Log.Error(err)
 			return nil, err
 		}
 	}
--- a/frontend/src/App.svelte
+++ b/frontend/src/App.svelte
@@ -1,5 +1,6 @@
 <script>
  import { onMount, onDestroy } from 'svelte';
+  import { soundManager } from './lib/soundManager.js';
  import Header from './components/Header.svelte';
  import StatsCards from './components/StatsCards.svelte';
  import FilterBar from './components/FilterBar.svelte';
@@ -317,9 +318,6 @@
          }, 30000); // 30 secondes
        }
        break;
-      case 'spotters':
-        topSpotters = message.data || [];
-        break;
      case 'watchlist':
        watchlist = message.data || [];
        spotCache.saveMetadata('watchlist', watchlist).catch(err => console.error('Cache save error:', err));
@@ -336,11 +334,29 @@
      case 'dxccProgress':
        dxccProgress = message.data || { worked: 0, total: 340, percentage: 0 };
        break;
-      case 'milestone': // ✅ AJOUTER
+      case 'milestone':
        const milestoneData = message.data;
        const toastType = milestoneData.type === 'qso' ? 'milestone' : 'band';
        showToast(milestoneData.message, toastType);
        break;
+      case 'watchlistAlert':
+        // Dispatch custom event for watchlist alert
+        const alertEvent = new CustomEvent('watchlistAlert', {
+          detail: message.data
+        });
+        window.dispatchEvent(alertEvent);
+        
+        // Play sound if enabled
+        if (message.data.playSound) {
+          soundManager.playWatchlistAlert('medium');
+        }
+        
+        // Show toast notification
+        showToast(
+          `🎯 ${message.data.callsign} spotted on ${message.data.band} ${message.data.mode}!`,
+          'success'
+        );
+        break;
    }
  }
  
@@ -555,6 +571,7 @@ async function shutdownApp() {
    {solarData} 
    {wsStatus} 
    {cacheLoaded}
+    {soundManager}
    on:shutdown={shutdownApp}
  />
  
--- a/frontend/src/components/Header.svelte
+++ b/frontend/src/components/Header.svelte
@@ -5,10 +5,17 @@
  export let solarData;
  export let wsStatus;
  export let cacheLoaded = false;
+  export let soundManager;

+  let soundEnabled = true;
  
  const dispatch = createEventDispatcher();
-  
+
+  function toggleSound() {
+  soundEnabled = !soundEnabled;
+  soundManager.setEnabled(soundEnabled);
+  }
+
  function getSFIColor(sfi) {
    const value = parseInt(sfi);
    if (isNaN(value)) return 'text-slate-500';
@@ -111,6 +118,22 @@
      </span>
    {/if}

+    <button 
+      on:click={toggleSound}
+      title="{soundEnabled ? 'Disable' : 'Enable'} sound alerts"
+      class="px-3 py-1.5 rounded transition-colors {soundEnabled ? 'bg-blue-600 hover:bg-blue-700' : 'bg-slate-700 hover:bg-slate-600'} flex items-center gap-2">
+      {#if soundEnabled}
+        <svg class="w-4 h-4" fill="currentColor" viewBox="0 0 20 20">
+          <path fill-rule="evenodd" d="M9.383 3.076A1 1 0 0110 4v12a1 1 0 01-1.707.707L4.586 13H2a1 1 0 01-1-1V8a1 1 0 011-1h2.586l3.707-3.707a1 1 0 011.09-.217zM14.657 2.929a1 1 0 011.414 0A9.972 9.972 0 0119 10a9.972 9.972 0 01-2.929 7.071 1 1 0 01-1.414-1.414A7.971 7.971 0 0017 10c0-2.21-.894-4.208-2.343-5.657a1 1 0 010-1.414zm-2.829 2.828a1 1 0 011.415 0A5.983 5.983 0 0115 10a5.984 5.984 0 01-1.757 4.243 1 1 0 01-1.415-1.415A3.984 3.984 0 0013 10a3.983 3.983 0 00-1.172-2.828 1 1 0 010-1.415z" clip-rule="evenodd"></path>
+        </svg>
+      {:else}
+        <svg class="w-4 h-4" fill="currentColor" viewBox="0 0 20 20">
+          <path fill-rule="evenodd" d="M9.383 3.076A1 1 0 0110 4v12a1 1 0 01-1.707.707L4.586 13H2a1 1 0 01-1-1V8a1 1 0 011-1h2.586l3.707-3.707a1 1 0 011.09-.217zM12.293 7.293a1 1 0 011.414 0L15 8.586l1.293-1.293a1 1 0 111.414 1.414L16.414 10l1.293 1.293a1 1 0 01-1.414 1.414L15 11.414l-1.293 1.293a1 1 0 01-1.414-1.414L13.586 10l-1.293-1.293a1 1 0 010-1.414z" clip-rule="evenodd"></path>
+        </svg>
+      {/if}
+      <span class="text-xs hidden sm:inline">{soundEnabled ? 'Sound ON' : 'Sound OFF'}</span>
+    </button>
+
    <button 
      on:click={() => dispatch('shutdown')}
      class="px-3 py-1.5 text-xs bg-red-600 hover:bg-red-700 rounded transition-colors flex items-center gap-1">
--- a/frontend/src/components/SpotsTable.svelte
+++ b/frontend/src/components/SpotsTable.svelte
@@ -20,8 +20,8 @@
  }
  
  function getPriorityColor(spot) {
-    const inWatchlist = watchlist.some(pattern => 
-      spot.DX === pattern || spot.DX.startsWith(pattern)
+    const inWatchlist = watchlist.some(entry => 
+      spot.DX === entry.callsign || spot.DX.startsWith(entry.callsign)
    );
    
    if (inWatchlist) return 'bg-pink-500/20 text-pink-400 border-pink-500/50';
@@ -35,8 +35,8 @@
  }
  
  function getStatusLabel(spot) {
-    const inWatchlist = watchlist.some(pattern => 
-      spot.DX === pattern || spot.DX.startsWith(pattern)
+    const inWatchlist = watchlist.some(entry => 
+      spot.DX === entry.callsign || spot.DX.startsWith(entry.callsign)
    );
    
    if (inWatchlist) return 'Watchlist';
@@ -49,6 +49,12 @@
    if (spot.Worked) return 'Worked';
    return '';
  }
+  
+  function getCleanComment(spot) {
+    // Retirer le commentaire original brut s'il existe
+    if (!spot.OriginalComment) return '';
+    return spot.OriginalComment.trim();
+  }
 </script>

 <div class="bg-slate-800/50 backdrop-blur rounded-lg border border-slate-700/50 flex flex-col overflow-hidden h-full">
@@ -59,14 +65,15 @@
  <!-- Header fixe -->
  <div class="bg-slate-900/50 flex-shrink-0">
    <div class="flex text-left text-xs text-slate-400 font-semibold">
-      <div class="p-2" style="width: 12%;">DX</div>
-      <div class="p-2" style="width: 25%;">Country</div>
-      <div class="p-2" style="width: 12%;">Freq</div>
-      <div class="p-2" style="width: 8%;">Band</div>
-      <div class="p-2" style="width: 8%;">Mode</div>
-      <div class="p-2" style="width: 12%;">Spotter</div>
-      <div class="p-2" style="width: 8%;">Time</div>
-      <div class="p-2" style="width: 15%;">Status</div>
+      <div class="p-2" style="width: 10%;">DX</div>
+      <div class="p-2" style="width: 18%;">Country</div>
+      <div class="p-2" style="width: 10%;">Freq</div>
+      <div class="p-2" style="width: 7%;">Band</div>
+      <div class="p-2" style="width: 7%;">Mode</div>
+      <div class="p-2" style="width: 10%;">Spotter</div>
+      <div class="p-2" style="width: 7%;">Time</div>
+      <div class="p-2" style="width: 18%;">Comment</div>
+      <div class="p-2" style="width: 13%;">Status</div>
    </div>
  </div>
  
@@ -74,7 +81,7 @@
  <div class="flex-1 overflow-hidden" bind:this={container}>
    <VirtualList items={spots} {itemHeight} let:item>
      <div class="flex border-b border-slate-700/30 hover:bg-slate-700/30 transition-colors text-sm" style="height: {itemHeight}px;">
-        <div class="p-2 flex items-center" style="width: 12%;">
+        <div class="p-2 flex items-center" style="width: 10%;">
          <button
            class="font-bold text-blue-400 hover:text-blue-300 transition-colors truncate w-full text-left"
            on:click={() => handleSpotClick(item)}
@@ -82,21 +89,24 @@
            {item.DX}
          </button>
        </div>
-        <div class="p-2 flex items-center text-slate-400 text-xs truncate" style="width: 25%;" title={item.CountryName || 'N/A'}>
+        <div class="p-2 flex items-center text-slate-400 text-xs truncate" style="width: 18%;" title={item.CountryName || 'N/A'}>
          {item.CountryName || 'N/A'}
        </div>
-        <div class="p-2 flex items-center font-mono text-xs" style="width: 12%;">{item.FrequencyMhz}</div>
-        <div class="p-2 flex items-center" style="width: 8%;">
+        <div class="p-2 flex items-center font-mono text-xs" style="width: 10%;">{item.FrequencyMhz}</div>
+        <div class="p-2 flex items-center" style="width: 7%;">
          <span class="px-1.5 py-0.5 bg-slate-700/50 rounded text-xs">{item.Band}</span>
        </div>
-        <div class="p-2 flex items-center" style="width: 8%;">
+        <div class="p-2 flex items-center" style="width: 7%;">
          <span class="px-1.5 py-0.5 bg-purple-500/20 text-purple-400 rounded text-xs">{item.Mode}</span>
        </div>
-        <div class="p-2 flex items-center text-slate-300 text-xs truncate" style="width: 12%;" title={item.SpotterCallsign}>
+        <div class="p-2 flex items-center text-slate-300 text-xs truncate" style="width: 10%;" title={item.SpotterCallsign}>
          {item.SpotterCallsign}
        </div>
-        <div class="p-2 flex items-center text-slate-400 text-xs" style="width: 8%;">{item.UTCTime}</div>
-        <div class="p-2 flex items-center" style="width: 15%;">
+        <div class="p-2 flex items-center text-slate-400 text-xs" style="width: 7%;">{item.UTCTime}</div>
+        <div class="p-2 flex items-center text-slate-400 text-xs truncate" style="width: 18%;" title={getCleanComment(item)}>
+          {getCleanComment(item)}
+        </div>
+        <div class="p-2 flex items-center" style="width: 13%;">
          {#if getStatusLabel(item)}
            <span class="px-1.5 py-0.5 rounded text-xs font-semibold border {getPriorityColor(item)} truncate">
              {getStatusLabel(item)}
--- a/frontend/src/components/StatsCards.svelte
+++ b/frontend/src/components/StatsCards.svelte
@@ -10,7 +10,8 @@
  }
 </script>

-<div class="grid grid-cols-7 gap-3 mb-3">
+<div class="grid grid-cols-[repeat(4,1fr)_auto] gap-3 mb-3 items-center">
+  <!-- Total Spots -->
  <div class="bg-slate-800/50 backdrop-blur rounded-lg p-3 border border-slate-700/50">
    <div class="flex items-center justify-between">
      <svg class="w-6 h-6 text-blue-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
@@ -21,6 +22,7 @@
    <p class="text-xs text-slate-400 mt-1">Total Spots</p>
  </div>
  
+  <!-- New DXCC -->
  <div class="bg-slate-800/50 backdrop-blur rounded-lg p-3 border border-slate-700/50">
    <div class="flex items-center justify-between">
      <svg class="w-6 h-6 text-green-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
@@ -31,71 +33,75 @@
    <p class="text-xs text-slate-400 mt-1">New DXCC</p>
  </div>
  
-  <div class="bg-slate-800/50 backdrop-blur rounded-lg p-3 border border-slate-700/50">
-    <div class="flex items-center justify-between">
-      <svg class="w-6 h-6 text-purple-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4.354a4 4 0 110 5.292M15 21H3v-1a6 6 0 0112 0v1zm0 0h6v-1a6 6 0 00-9-5.197M13 7a4 4 0 11-8 0 4 4 0 018 0z" />
-      </svg>
-      <div class="text-xl font-bold text-purple-400">{stats.activeSpotters}</div>
-    </div>
-    <p class="text-xs text-slate-400 mt-1">Spotters</p>
-  </div>
-  
+  <!-- Telnet Clients -->
  <div class="bg-slate-800/50 backdrop-blur rounded-lg p-3 border border-slate-700/50">
    <div class="flex items-center justify-between">
      <svg class="w-6 h-6 text-orange-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8.111 16.404a5.5 5.5 0 017.778 0M12 20h.01m-7.08-7.071c3.904-3.905 10.236-3.905 14.141 0M1.394 9.393c5.857-5.857 15.355-5.857 21.213 0" />
+        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17 20h5v-2a3 3 0 00-5.356-1.857M17 20H7m10 0v-2c0-.656-.126-1.283-.356-1.857M7 20H2v-2a3 3 0 015.356-1.857M7 20v-2c0-.656.126-1.283.356-1.857m0 0a5.002 5.002 0 019.288 0M15 7a3 3 0 11-6 0 3 3 0 016 0zm6 3a2 2 0 11-4 0 2 2 0 014 0zM7 10a2 2 0 11-4 0 2 2 0 014 0z" />
      </svg>
      <div class="text-xl font-bold text-orange-400">{stats.connectedClients}</div>
    </div>
    <p class="text-xs text-slate-400 mt-1">Clients</p>
  </div>
  
-    <div class="col-span-3 bg-slate-800/50 backdrop-blur rounded-lg p-3 border border-slate-700/50">
-    <div class="flex items-center justify-center gap-6 h-full">
-      <label class="flex items-center gap-2 cursor-pointer">
+  <!-- Total Contacts -->
+  <div class="bg-slate-800/50 backdrop-blur rounded-lg p-3 border border-slate-700/50">
+    <div class="flex items-center justify-between">
+      <svg class="w-6 h-6 text-purple-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z" />
+      </svg>
+      <div class="text-xl font-bold text-purple-400">{stats.totalContacts.toLocaleString()}</div>
+    </div>
+    <p class="text-xs text-slate-400 mt-1">QSOs</p>
+  </div>
+  
+  <!-- Cluster Filters -->
+  <div class="bg-slate-800/50 backdrop-blur rounded-lg p-3 border border-slate-700/50 h-full">
+    <div class="flex items-center justify-center gap-4 h-full">
+      <span class="text-xs text-slate-400 font-semibold whitespace-nowrap">Cluster Filters:</span>
+      
+      <label class="flex items-center gap-1.5 cursor-pointer hover:bg-slate-700/30 px-2 py-1 rounded transition-colors">
        <input 
          type="checkbox" 
          checked={stats.filters.skimmer}
          on:change={(e) => handleFilterChange('skimmer', e.target.checked)}
          class="sr-only peer"
        />
-        <div class="relative w-11 h-6 bg-slate-700 peer-focus:outline-none rounded-full peer peer-checked:after:translate-x-full peer-checked:after:border-white after:content-[''] after:absolute after:top-[2px] after:left-[2px] after:bg-white after:border-gray-300 after:border after:rounded-full after:h-5 after:w-5 after:transition-all peer-checked:bg-blue-600"></div>
-        <span class="text-sm font-medium">CW</span>
+        <div class="relative w-9 h-5 bg-slate-700 peer-focus:outline-none rounded-full peer peer-checked:after:translate-x-full peer-checked:after:border-white after:content-[''] after:absolute after:top-[2px] after:left-[2px] after:bg-white after:border-gray-300 after:border after:rounded-full after:h-4 after:w-4 after:transition-all peer-checked:bg-blue-600"></div>
+        <span class="text-xs font-medium whitespace-nowrap">Skimmer</span>
      </label>
      
-      <label class="flex items-center gap-2 cursor-pointer">
+      <label class="flex items-center gap-1.5 cursor-pointer hover:bg-slate-700/30 px-2 py-1 rounded transition-colors">
        <input 
          type="checkbox" 
          checked={stats.filters.ft8}
          on:change={(e) => handleFilterChange('ft8', e.target.checked)}
          class="sr-only peer"
        />
-        <div class="relative w-11 h-6 bg-slate-700 peer-focus:outline-none rounded-full peer peer-checked:after:translate-x-full peer-checked:after:border-white after:content-[''] after:absolute after:top-[2px] after:left-[2px] after:bg-white after:border-gray-300 after:border after:rounded-full after:h-5 after:w-5 after:transition-all peer-checked:bg-blue-600"></div>
-        <span class="text-sm font-medium">FT8</span>
+        <div class="relative w-9 h-5 bg-slate-700 peer-focus:outline-none rounded-full peer peer-checked:after:translate-x-full peer-checked:after:border-white after:content-[''] after:absolute after:top-[2px] after:left-[2px] after:bg-white after:border-gray-300 after:border after:rounded-full after:h-4 after:w-4 after:transition-all peer-checked:bg-blue-600"></div>
+        <span class="text-xs font-medium">FT8</span>
      </label>
      
-      <label class="flex items-center gap-2 cursor-pointer">
+      <label class="flex items-center gap-1.5 cursor-pointer hover:bg-slate-700/30 px-2 py-1 rounded transition-colors">
        <input 
          type="checkbox" 
          checked={stats.filters.ft4}
          on:change={(e) => handleFilterChange('ft4', e.target.checked)}
          class="sr-only peer"
        />
-        <div class="relative w-11 h-6 bg-slate-700 peer-focus:outline-none rounded-full peer peer-checked:after:translate-x-full peer-checked:after:border-white after:content-[''] after:absolute after:top-[2px] after:left-[2px] after:bg-white after:border-gray-300 after:border after:rounded-full after:h-5 after:w-5 after:transition-all peer-checked:bg-blue-600"></div>
-        <span class="text-sm font-medium">FT4</span>
+        <div class="relative w-9 h-5 bg-slate-700 peer-focus:outline-none rounded-full peer peer-checked:after:translate-x-full peer-checked:after:border-white after:content-[''] after:absolute after:top-[2px] after:left-[2px] after:bg-white after:border-gray-300 after:border after:rounded-full after:h-4 after:w-4 after:transition-all peer-checked:bg-blue-600"></div>
+        <span class="text-xs font-medium">FT4</span>
      </label>
      
-      <!-- ✅ AJOUTER ce switch Beacon -->
-      <label class="flex items-center gap-2 cursor-pointer">
+      <label class="flex items-center gap-1.5 cursor-pointer hover:bg-slate-700/30 px-2 py-1 rounded transition-colors">
        <input 
          type="checkbox" 
          checked={stats.filters.beacon}
          on:change={(e) => handleFilterChange('beacon', e.target.checked)}
          class="sr-only peer"
        />
-        <div class="relative w-11 h-6 bg-slate-700 peer-focus:outline-none rounded-full peer peer-checked:after:translate-x-full peer-checked:after:border-white after:content-[''] after:absolute after:top-[2px] after:left-[2px] after:bg-white after:border-gray-300 after:border after:rounded-full after:h-5 after:w-5 after:transition-all peer-checked:bg-blue-600"></div>
-        <span class="text-sm font-medium">Beacon</span>
+        <div class="relative w-9 h-5 bg-slate-700 peer-focus:outline-none rounded-full peer peer-checked:after:translate-x-full peer-checked:after:border-white after:content-[''] after:absolute after:top-[2px] after:left-[2px] after:bg-white after:border-gray-300 after:border after:rounded-full after:h-4 after:w-4 after:transition-all peer-checked:bg-blue-600"></div>
+        <span class="text-xs font-medium">Beacon</span>
      </label>
    </div>
  </div>
--- a/frontend/src/components/StatsTab.svelte
+++ b/frontend/src/components/StatsTab.svelte
@@ -1,5 +1,4 @@
 <script>
-  export let topSpotters;
  export let spots;
  
  const BANDS = ['160M', '80M', '60M', '40M', '30M', '20M', '17M', '15M', '12M', '10M', '6M'];
@@ -30,24 +29,7 @@
 </script>

 <div class="h-full overflow-y-auto">
-  <div class="p-3 border-b border-slate-700/50">
-    <h2 class="text-lg font-bold">Top 3 Spotters</h2>
-  </div>
-  
-  <div class="p-3">
-    {#each topSpotters.slice(0, 3) as spotter, index}
-      <div class="flex items-center justify-between mb-2 p-2 bg-slate-900/30 rounded hover:bg-slate-700/30 transition-colors">
-        <div class="flex items-center gap-2">
-          <div class="w-6 h-6 bg-gradient-to-br from-blue-500 to-purple-500 rounded-full flex items-center justify-center text-xs font-bold">
-            {index + 1}
-          </div>
-          <span class="text-sm font-semibold">{spotter.Spotter}</span>
-        </div>
-        <span class="text-slate-400 font-mono text-xs">{spotter.NumberofSpots}</span>
-      </div>
-    {/each}
-  </div>
-  
+ 
  <div class="p-3 border-t border-slate-700/50">
    <h2 class="text-lg font-bold mb-3">Band Propagation</h2>
  </div>
--- a/frontend/src/components/WatchlistTab.svelte
+++ b/frontend/src/components/WatchlistTab.svelte
@@ -1,5 +1,6 @@
 <script>
  import { createEventDispatcher, onMount, onDestroy } from 'svelte';
+  import { soundManager } from '../lib/soundManager.js';
  
  export let watchlist;
  export let spots;
@@ -10,50 +11,64 @@
  let newCallsign = '';
  let watchlistSpots = [];
  let refreshInterval;
+  let editingNotes = {};
+  let tempNotes = {};
  
  $: matchingSpots = countWatchlistSpots(spots, watchlist);
-  
-  // ✅ Tri alphanumérique simple : 0-9 puis A-Z
  $: displayList = getDisplayList(watchlist, watchlistSpots, showOnlyActive);
  
-  // ✅ Rafraîchir automatiquement les spots de la watchlist
  $: if (watchlist.length > 0) {
    fetchWatchlistSpots();
  }
  
-  // ✅ Rafraîchir aussi quand les spots changent (temps réel)
  $: if (spots.length > 0 && watchlist.length > 0) {
    fetchWatchlistSpots();
  }
  
  onMount(() => {
-    // Rafraîchir toutes les 10 secondes pour être sûr
    refreshInterval = setInterval(() => {
      if (watchlist.length > 0) {
        fetchWatchlistSpots();
      }
    }, 10000);
+    
+    // Listen for watchlist alerts
+    window.addEventListener('watchlistAlert', handleWatchlistAlert);
  });
  
  onDestroy(() => {
    if (refreshInterval) {
      clearInterval(refreshInterval);
    }
+    window.removeEventListener('watchlistAlert', handleWatchlistAlert);
  });
  
+  function handleWatchlistAlert(event) {
+    const { callsign, playSound } = event.detail;
+    
+    if (playSound) {
+      soundManager.playWatchlistAlert('medium');
+    }
+    
+    // Show toast notification
+    dispatch('toast', { 
+      message: `🎯 ${callsign} spotted!`, 
+      type: 'success'
+    });
+  }
+  
  function getDisplayList(wl, wlSpots, activeOnly) {
    let list = wl;
    
    if (activeOnly) {
-      // Filtrer pour ne montrer que les callsigns avec des spots actifs
-      list = wl.filter(cs => {
-        const spots = wlSpots.filter(s => s.dx === cs || s.dx.startsWith(cs));
+      list = wl.filter(entry => {
+        const spots = wlSpots.filter(s => s.dx === entry.callsign || s.dx.startsWith(entry.callsign));
        return spots.length > 0;
      });
    }
    
-    // Tri alphanumérique : 0-9 puis A-Z
-    return [...list].sort((a, b) => a.localeCompare(b, 'en', { numeric: true }));
+    // Sort alphabetically
+    return [...list].sort((a, b) => a.callsign.localeCompare(b.callsign, 'en', { numeric: true }));
  }
  
  async function fetchWatchlistSpots() {
@@ -71,28 +86,25 @@
  
  function countWatchlistSpots(allSpots, wl) {
    return allSpots.filter(spot => 
-      wl.some(pattern => spot.DX === pattern || spot.DX.startsWith(pattern))
+      wl.some(entry => spot.DX === entry.callsign || spot.DX.startsWith(entry.callsign))
    ).length;
  }
-  
-function getMatchingSpotsForCallsign(callsign) {
-  const spots = watchlistSpots.filter(s => s.dx === callsign || s.dx.startsWith(callsign));
-  
-  // ✅ Trier par bande d'abord, puis par heure
-  const bandOrder = { '160M': 0, '80M': 1, '60M': 2, '40M': 3, '30M': 4, '20M': 5, '17M': 6, '15M': 7, '12M': 8, '10M': 9, '6M': 10 };
-  
-  return spots.sort((a, b) => {
-    // Trier par bande en premier
-    const bandA = bandOrder[a.band] ?? 99;
-    const bandB = bandOrder[b.band] ?? 99;
-    if (bandA !== bandB) return bandA - bandB;
+
+  function getMatchingSpotsForCallsign(callsign) {
+    const spots = watchlistSpots.filter(s => s.dx === callsign || s.dx.startsWith(callsign));
    
-    // Si même bande, trier par heure (plus récent en premier)
-    const timeA = a.utcTime || "00:00";
-    const timeB = b.utcTime || "00:00";
-    return timeB.localeCompare(timeA);
-  });
-}
+    const bandOrder = { '160M': 0, '80M': 1, '60M': 2, '40M': 3, '30M': 4, '20M': 5, '17M': 6, '15M': 7, '12M': 8, '10M': 9, '6M': 10 };
+    
+    return spots.sort((a, b) => {
+      const bandA = bandOrder[a.band] ?? 99;
+      const bandB = bandOrder[b.band] ?? 99;
+      if (bandA !== bandB) return bandA - bandB;
+      
+      const timeA = a.utcTime || "00:00";
+      const timeB = b.utcTime || "00:00";
+      return timeB.localeCompare(timeA);
+    });
+  }
  
  async function addToWatchlist() {
    const callsign = newCallsign.trim().toUpperCase();
@@ -115,7 +127,7 @@ function getMatchingSpotsForCallsign(callsign) {
        dispatch('toast', { message: `${callsign} added to watchlist`, type: 'success' });
        await fetchWatchlistSpots();
      } else {
-        dispatch('toast', { message: 'Failed to add callsign', type: 'error' });
+        dispatch('toast', { message: data.error || 'Failed to add callsign', type: 'error' });
      }
    } catch (error) {
      console.error('Error adding to watchlist:', error);
@@ -144,6 +156,51 @@ function getMatchingSpotsForCallsign(callsign) {
    }
  }
  
+  async function updateSound(callsign, playSound) {
+    try {
+      const response = await fetch('/api/watchlist/update-sound', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ callsign, playSound })
+      });
+      
+      const data = await response.json();
+      if (data.success) {
+        dispatch('toast', { message: `Sound ${playSound ? 'enabled' : 'disabled'}`, type: 'success' });
+      }
+    } catch (error) {
+      console.error('Error updating sound:', error);
+    }
+  }
+  
+  function startEditNotes(callsign, currentNotes) {
+    editingNotes[callsign] = true;
+    tempNotes[callsign] = currentNotes || '';
+  }
+  
+  async function saveNotes(callsign) {
+    try {
+      const response = await fetch('/api/watchlist/update-notes', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ callsign, notes: tempNotes[callsign] || '' })
+      });
+      
+      const data = await response.json();
+      if (data.success) {
+        editingNotes[callsign] = false;
+        dispatch('toast', { message: 'Notes saved', type: 'success' });
+      }
+    } catch (error) {
+      console.error('Error saving notes:', error);
+    }
+  }
+  
+  function cancelEditNotes(callsign) {
+    editingNotes[callsign] = false;
+    delete tempNotes[callsign];
+  }
+  
  function handleKeyPress(e) {
    if (e.key === 'Enter') {
      e.preventDefault();
@@ -162,7 +219,6 @@ function getMatchingSpotsForCallsign(callsign) {
    window.dispatchEvent(event);
  }
  
-  // ✅ Fonction pour le toggle
  function toggleActiveOnly() {
    showOnlyActive = !showOnlyActive;
  }
@@ -210,8 +266,8 @@ function getMatchingSpotsForCallsign(callsign) {
        <p class="text-xs mt-1">{showOnlyActive ? 'Click "Active Only" to see all entries' : 'Add callsigns or prefixes to monitor'}</p>
      </div>
    {:else}
-      {#each displayList as callsign}
-        {@const matchingSpots = getMatchingSpotsForCallsign(callsign)}
+      {#each displayList as entry}
+        {@const matchingSpots = getMatchingSpotsForCallsign(entry.callsign)}
        {@const count = matchingSpots.length}
        {@const neededCount = matchingSpots.filter(s => !s.workedBandMode).length}
        {@const borderClass = neededCount > 0 ? 'border-orange-500/30' : 'border-slate-700/50'}
@@ -220,7 +276,12 @@ function getMatchingSpotsForCallsign(callsign) {
          <div class="flex items-center justify-between mb-2">
            <div class="flex-1">
              <div class="flex items-center gap-2 flex-wrap">
-                <div class="font-bold text-pink-400 text-lg">{callsign}</div>
+                <div class="font-bold text-pink-400 text-lg">{entry.callsign}</div>
+                
+                {#if entry.playSound}
+                  <span class="text-xs" title="Sound enabled">🔊</span>
+                {/if}
+                
                {#if count > 0}
                  <span class="text-xs text-slate-400">{count} active spot{count !== 1 ? 's' : ''}</span>
                  {#if neededCount > 0}
@@ -231,14 +292,62 @@ function getMatchingSpotsForCallsign(callsign) {
                {:else}
                  <span class="text-xs text-slate-500">No active spots</span>
                {/if}
+                
+                {#if entry.lastSeenStr && entry.lastSeenStr !== 'Never'}
+                  <span class="text-xs text-slate-500">Last seen: {entry.lastSeenStr}</span>
+                {/if}
              </div>
            </div>
-            <button 
-              on:click={() => removeFromWatchlist(callsign)}
-              title="Remove from watchlist"
-              class="px-2 py-1 text-xs bg-red-600/20 hover:bg-red-600/40 text-red-400 rounded transition-colors">
-              Remove
-            </button>
+            
+            <div class="flex gap-1">
+              <button
+                on:click={() => updateSound(entry.callsign, !entry.playSound)}
+                class="px-2 py-1 text-xs rounded transition-colors {entry.playSound ? 'bg-blue-600/20 text-blue-400' : 'bg-slate-700/50 text-slate-400'}"
+                title="{entry.playSound ? 'Disable' : 'Enable'} sound">
+                {entry.playSound ? '🔊' : '🔇'}
+              </button>
+              
+              <button 
+                on:click={() => removeFromWatchlist(entry.callsign)}
+                title="Remove from watchlist"
+                class="px-2 py-1 text-xs bg-red-600/20 hover:bg-red-600/40 text-red-400 rounded transition-colors">
+                Remove
+              </button>
+            </div>
+          </div>
+          
+          <!-- Notes section -->
+          <div class="mt-2 mb-2">
+            {#if editingNotes[entry.callsign]}
+              <div class="flex gap-2">
+                <input
+                  type="text"
+                  bind:value={tempNotes[entry.callsign]}
+                  placeholder="Add notes..."
+                  class="flex-1 px-2 py-1 bg-slate-700/50 border border-slate-600 rounded text-xs text-white focus:outline-none focus:border-blue-500"
+                />
+                <button
+                  on:click={() => saveNotes(entry.callsign)}
+                  class="px-2 py-1 text-xs bg-green-600 hover:bg-green-700 rounded">
+                  Save
+                </button>
+                <button
+                  on:click={() => cancelEditNotes(entry.callsign)}
+                  class="px-2 py-1 text-xs bg-slate-600 hover:bg-slate-700 rounded">
+                  Cancel
+                </button>
+              </div>
+            {:else}
+              <button
+                on:click={() => startEditNotes(entry.callsign, entry.notes)}
+                class="w-full text-left px-2 py-1 bg-slate-800/30 rounded text-xs text-slate-400 hover:bg-slate-700/30 hover:text-slate-300 transition-colors">
+                {#if entry.notes}
+                  📝 {entry.notes}
+                {:else}
+                  + Add notes...
+                {/if}
+              </button>
+            {/if}
          </div>
          
          {#if count > 0}
@@ -259,6 +368,7 @@ function getMatchingSpotsForCallsign(callsign) {
                      </svg>
                    {/if}
                    <span class="font-bold text-blue-400">{spot.dx}</span>
+                    <span class="text-slate-400 text-xs truncate" style="max-width: 120px;" title="{spot.countryName || 'Unknown'}">{spot.countryName || 'Unknown'}</span>
                    <span class="px-1.5 py-0.5 bg-slate-700/50 rounded flex-shrink-0">{spot.band}</span>
                    <span class="px-1.5 py-0.5 bg-purple-500/20 text-purple-400 rounded flex-shrink-0">{spot.mode}</span>
                    <span class="text-slate-400 font-mono truncate">{spot.frequencyMhz}</span>
--- a/frontend/src/lib/soundManager.js
+++ b/frontend/src/lib/soundManager.js
@@ -0,0 +1,74 @@
+class SoundManager {
+  constructor() {
+    this.enabled = true;
+    this.audioContext = null;
+    this.sounds = {};
+    this.init();
+  }
+
+  init() {
+    // Initialize Web Audio API on user interaction
+    if (typeof window !== 'undefined') {
+      document.addEventListener('click', () => this.initAudioContext(), { once: true });
+    }
+  }
+
+  initAudioContext() {
+    if (!this.audioContext) {
+      this.audioContext = new (window.AudioContext || window.webkitAudioContext)();
+    }
+  }
+
+  // Generate a beep sound for watchlist alerts
+  generateBeep(priority = 'medium') {
+    if (!this.enabled || !this.audioContext) return;
+
+    const ctx = this.audioContext;
+    const oscillator = ctx.createOscillator();
+    const gainNode = ctx.createGain();
+
+    oscillator.connect(gainNode);
+    gainNode.connect(ctx.destination);
+
+    // Different frequencies for different priorities
+    const frequencies = {
+      high: 1200,   // High pitch
+      medium: 800,  // Medium pitch
+      low: 500      // Low pitch
+    };
+
+    oscillator.frequency.value = frequencies[priority] || frequencies.medium;
+    oscillator.type = 'sine';
+
+    // Volume and duration
+    gainNode.gain.setValueAtTime(0.3, ctx.currentTime);
+    gainNode.gain.exponentialRampToValueAtTime(0.01, ctx.currentTime + 0.5);
+
+    oscillator.start(ctx.currentTime);
+    oscillator.stop(ctx.currentTime + 0.5);
+  }
+
+  // Play double beep for high priority
+  playWatchlistAlert(priority = 'medium') {
+    if (!this.enabled) return;
+
+    this.initAudioContext();
+    
+    this.generateBeep(priority);
+    
+    if (priority === 'high') {
+      // Double beep for high priority
+      setTimeout(() => this.generateBeep(priority), 200);
+    }
+  }
+
+  setEnabled(enabled) {
+    this.enabled = enabled;
+  }
+
+  isEnabled() {
+    return this.enabled;
+  }
+}
+
+export const soundManager = new SoundManager();
--- a/httpserver.go
+++ b/httpserver.go
@@ -44,7 +44,6 @@ type HTTPServer struct {

 type Stats struct {
 	TotalSpots       int     `json:"totalSpots"`
-	ActiveSpotters   int     `json:"activeSpotters"`
 	NewDXCC          int     `json:"newDXCC"`
 	ConnectedClients int     `json:"connectedClients"`
 	TotalContacts    int     `json:"totalContacts"`
@@ -149,19 +148,20 @@ func (s *HTTPServer) setupRoutes() {
 	api.HandleFunc("/stats", s.getStats).Methods("GET", "OPTIONS")
 	api.HandleFunc("/spots", s.getSpots).Methods("GET", "OPTIONS")
 	api.HandleFunc("/spots/{id}", s.getSpotByID).Methods("GET", "OPTIONS")
-	api.HandleFunc("/spotters", s.getTopSpotters).Methods("GET", "OPTIONS")
 	api.HandleFunc("/contacts", s.getContacts).Methods("GET", "OPTIONS")
 	api.HandleFunc("/filters", s.updateFilters).Methods("POST", "OPTIONS")
 	api.HandleFunc("/shutdown", s.shutdownApp).Methods("POST", "OPTIONS")
 	api.HandleFunc("/send-callsign", s.handleSendCallsign).Methods("POST", "OPTIONS")
 	api.HandleFunc("/watchlist", s.getWatchlist).Methods("GET", "OPTIONS")
-	api.HandleFunc("/watchlist/add", s.addToWatchlist).Methods("POST", "OPTIONS")
-	api.HandleFunc("/watchlist/remove", s.removeFromWatchlist).Methods("DELETE", "OPTIONS")
 	api.HandleFunc("/solar", s.HandleSolarData).Methods("GET", "OPTIONS")
 	api.HandleFunc("/log/recent", s.getRecentQSOs).Methods("GET", "OPTIONS")
 	api.HandleFunc("/log/stats", s.getLogStats).Methods("GET", "OPTIONS")
 	api.HandleFunc("/log/dxcc-progress", s.getDXCCProgress).Methods("GET", "OPTIONS")
 	api.HandleFunc("/watchlist/spots", s.getWatchlistSpotsWithStatus).Methods("GET", "OPTIONS")
+	api.HandleFunc("/watchlist/add", s.addToWatchlist).Methods("POST", "OPTIONS")
+	api.HandleFunc("/watchlist/remove", s.removeFromWatchlist).Methods("DELETE", "OPTIONS")
+	api.HandleFunc("/watchlist/update-notes", s.updateWatchlistNotes).Methods("POST", "OPTIONS")
+	api.HandleFunc("/watchlist/update-sound", s.updateWatchlistSound).Methods("POST", "OPTIONS")

 	// WebSocket endpoint
 	api.HandleFunc("/ws", s.handleWebSocket).Methods("GET")
@@ -250,10 +250,6 @@ func (s *HTTPServer) sendInitialData(conn *websocket.Conn) {
 	spots := s.FlexRepo.GetAllSpots("0")
 	conn.WriteJSON(WSMessage{Type: "spots", Data: spots})

-	// Send initial spotters
-	spotters := s.FlexRepo.GetSpotters()
-	conn.WriteJSON(WSMessage{Type: "spotters", Data: spotters})
-
 	// Send initial watchlist
 	watchlist := s.Watchlist.GetAll()
 	conn.WriteJSON(WSMessage{Type: "watchlist", Data: watchlist})
@@ -296,11 +292,13 @@ func (s *HTTPServer) handleBroadcasts() {
 func (s *HTTPServer) broadcastUpdates() {
 	statsTicker := time.NewTicker(1 * time.Second)
 	logTicker := time.NewTicker(10 * time.Second)
-	cleanupTicker := time.NewTicker(5 * time.Minute) // ✅ AJOUTER
+	cleanupTicker := time.NewTicker(5 * time.Minute)
+	watchlistSaveTicker := time.NewTicker(30 * time.Second)

 	defer statsTicker.Stop()
 	defer logTicker.Stop()
-	defer cleanupTicker.Stop() // ✅ AJOUTER
+	defer cleanupTicker.Stop()
+	defer watchlistSaveTicker.Stop()

 	for {
 		select {
@@ -322,10 +320,6 @@ func (s *HTTPServer) broadcastUpdates() {
 			s.checkBandOpening(spots)
 			s.broadcast <- WSMessage{Type: "spots", Data: spots}

-			// Broadcast spotters
-			spotters := s.FlexRepo.GetSpotters()
-			s.broadcast <- WSMessage{Type: "spotters", Data: spotters}
-
 		case <-logTicker.C:
 			s.wsMutex.RLock()
 			clientCount := len(s.wsClients)
@@ -351,6 +345,12 @@ func (s *HTTPServer) broadcastUpdates() {
 			}

 			s.broadcast <- WSMessage{Type: "dxccProgress", Data: dxccData}
+
+		case <-watchlistSaveTicker.C:
+			// Sauvegarder la watchlist périodiquement
+			if s.Watchlist != nil {
+				s.Watchlist.save()
+			}
 		}
 	}
 }
@@ -444,7 +444,6 @@ func (s *HTTPServer) getDXCCProgress(w http.ResponseWriter, r *http.Request) {

 func (s *HTTPServer) calculateStats() Stats {
 	allSpots := s.FlexRepo.GetAllSpots("0")
-	spotters := s.FlexRepo.GetSpotters()
 	contacts := s.ContactRepo.CountEntries()

 	newDXCCCount := 0
@@ -466,7 +465,6 @@ func (s *HTTPServer) calculateStats() Stats {

 	return Stats{
 		TotalSpots:       len(allSpots),
-		ActiveSpotters:   len(spotters),
 		NewDXCC:          newDXCCCount,
 		ConnectedClients: len(s.TCPServer.Clients),
 		TotalContacts:    contacts,
@@ -525,11 +523,6 @@ func (s *HTTPServer) getSpotByID(w http.ResponseWriter, r *http.Request) {
 	s.sendJSON(w, APIResponse{Success: true, Data: spot})
 }

-func (s *HTTPServer) getTopSpotters(w http.ResponseWriter, r *http.Request) {
-	spotters := s.FlexRepo.GetSpotters()
-	s.sendJSON(w, APIResponse{Success: true, Data: spotters})
-}
-
 func (s *HTTPServer) getContacts(w http.ResponseWriter, r *http.Request) {
 	count := s.ContactRepo.CountEntries()
 	data := map[string]interface{}{"totalContacts": count}
@@ -660,12 +653,76 @@ func (s *HTTPServer) removeFromWatchlist(w http.ResponseWriter, r *http.Request)
 	s.sendJSON(w, APIResponse{Success: true, Message: "Callsign removed from watchlist"})
 }

+func (s *HTTPServer) updateWatchlistNotes(w http.ResponseWriter, r *http.Request) {
+	var req struct {
+		Callsign string `json:"callsign"`
+		Notes    string `json:"notes"`
+	}
+
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		s.sendJSON(w, APIResponse{Success: false, Error: "Invalid request"})
+		return
+	}
+
+	if req.Callsign == "" {
+		s.sendJSON(w, APIResponse{Success: false, Error: "Callsign is required"})
+		return
+	}
+
+	if err := s.Watchlist.UpdateNotes(req.Callsign, req.Notes); err != nil {
+		s.sendJSON(w, APIResponse{Success: false, Error: err.Error()})
+		return
+	}
+
+	s.Log.Debugf("Updated notes for %s", req.Callsign)
+
+	// Broadcast updated watchlist to all clients
+	s.broadcast <- WSMessage{Type: "watchlist", Data: s.Watchlist.GetAll()}
+
+	s.sendJSON(w, APIResponse{Success: true, Message: "Notes updated"})
+}
+
+func (s *HTTPServer) updateWatchlistSound(w http.ResponseWriter, r *http.Request) {
+	var req struct {
+		Callsign  string `json:"callsign"`
+		PlaySound bool   `json:"playSound"`
+	}
+
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		s.sendJSON(w, APIResponse{Success: false, Error: "Invalid request"})
+		return
+	}
+
+	if req.Callsign == "" {
+		s.sendJSON(w, APIResponse{Success: false, Error: "Callsign is required"})
+		return
+	}
+
+	if err := s.Watchlist.UpdateSound(req.Callsign, req.PlaySound); err != nil {
+		s.sendJSON(w, APIResponse{Success: false, Error: err.Error()})
+		return
+	}
+
+	s.Log.Debugf("Updated sound setting for %s to %v", req.Callsign, req.PlaySound)
+
+	// Broadcast updated watchlist to all clients
+	s.broadcast <- WSMessage{Type: "watchlist", Data: s.Watchlist.GetAll()}
+
+	s.sendJSON(w, APIResponse{Success: true, Message: "Sound setting updated"})
+}
+
 func (s *HTTPServer) getWatchlistSpotsWithStatus(w http.ResponseWriter, r *http.Request) {
 	// Récupérer tous les spots
 	allSpots := s.FlexRepo.GetAllSpots("0")

-	// Récupérer la watchlist
-	watchlistCallsigns := s.Watchlist.GetAll()
+	// Récupérer la watchlist (maintenant ce sont des WatchlistEntry)
+	watchlistEntries := s.Watchlist.GetAll()
+
+	// Extraire juste les callsigns pour la comparaison
+	watchlistCallsigns := make([]string, len(watchlistEntries))
+	for i, entry := range watchlistEntries {
+		watchlistCallsigns[i] = entry.Callsign
+	}

 	// Filtrer les spots de la watchlist
 	var relevantSpots []FlexSpot
--- a/spot.go
+++ b/spot.go
@@ -301,10 +301,10 @@ func (spot *TelnetSpot) GuessMode() {
 			}

 		case "17M":
-			if freqInt >= 18068 && freqInt < 18095 {
+			if freqInt >= 18068 && freqInt < 18090 {
 				spot.Mode = "CW"
 			}
-			if freqInt >= 18095 && freqInt < 18104 {
+			if freqInt >= 18090 && freqInt < 18104 {
 				spot.Mode = "FT8"
 			}
 			if freqInt >= 18104 && freqInt < 18108 {
@@ -332,33 +332,39 @@ func (spot *TelnetSpot) GuessMode() {
 			}

 		case "12M":
-			if freqInt >= 24890 && freqInt < 24915 {
+			if freqInt >= 24890 && freqInt < 24910 {
 				spot.Mode = "CW"
 			}
-			if freqInt >= 24915 && freqInt < 24919 {
+			if freqInt >= 24910 && freqInt < 24919 {
 				spot.Mode = "FT8"
 			}
-			if freqInt >= 24919 && freqInt < 24930 {
-				spot.Mode = "CW"
+			if freqInt >= 24919 && freqInt < 24922 {
+				spot.Mode = "FT4"
+			}
+			if freqInt >= 24922 && freqInt < 24930 {
+				spot.Mode = "RTTY"
 			}
 			if freqInt >= 24930 && freqInt <= 24990 {
 				spot.Mode = "USB"
 			}

 		case "10M":
-			if freqInt >= 28000 && freqInt < 28074 {
+			if freqInt >= 28000 && freqInt < 28070 {
 				spot.Mode = "CW"
 			}
-			if freqInt >= 28074 && freqInt < 28080 {
+			if freqInt >= 28070 && freqInt < 28080 {
 				spot.Mode = "FT8"
 			}
 			if freqInt >= 28080 && freqInt < 28100 {
 				spot.Mode = "RTTY"
 			}
-			if freqInt >= 28100 && freqInt < 28300 {
+			if freqInt >= 28100 && freqInt < 28180 {
 				spot.Mode = "CW"
 			}
-			if freqInt >= 28300 && freqInt < 29000 {
+			if freqInt >= 28180 && freqInt < 28190 {
+				spot.Mode = "FT4"
+			}
+			if freqInt >= 28190 && freqInt < 29000 {
 				spot.Mode = "USB"
 			}
 			if freqInt >= 29000 && freqInt <= 29700 {
--- a/spotprocessor.go
+++ b/spotprocessor.go
@@ -1,6 +1,7 @@
 package main

 import (
+	"context"
 	"fmt"
 	"strings"
 	"time"
@@ -11,25 +12,42 @@ type SpotProcessor struct {
 	FlexClient *FlexClient
 	HTTPServer *HTTPServer
 	SpotChan   chan TelnetSpot
+	ctx        context.Context
+	cancel     context.CancelFunc
 }

 func NewSpotProcessor(flexRepo *FlexDXClusterRepository, flexClient *FlexClient, httpServer *HTTPServer, spotChan chan TelnetSpot) *SpotProcessor {
+	ctx, cancel := context.WithCancel(context.Background())
+
 	return &SpotProcessor{
 		FlexRepo:   flexRepo,
 		FlexClient: flexClient,
 		HTTPServer: httpServer,
 		SpotChan:   spotChan,
+		ctx:        ctx,
+		cancel:     cancel,
 	}
 }

 func (sp *SpotProcessor) Start() {
 	Log.Info("Starting Spot Processor...")

-	for spot := range sp.SpotChan {
-		sp.processSpot(spot)
+	for {
+		select {
+		case <-sp.ctx.Done():
+			Log.Info("Spot Processor shutting down...")
+			return
+		case spot := <-sp.SpotChan:
+			sp.processSpot(spot)
+		}
 	}
 }

+func (sp *SpotProcessor) Stop() {
+	Log.Info("Stopping Spot Processor...")
+	sp.cancel()
+}
+
 func (sp *SpotProcessor) processSpot(spot TelnetSpot) {
 	freq := FreqMhztoHz(spot.Frequency)

@@ -66,7 +84,31 @@ func (sp *SpotProcessor) processSpot(spot TelnetSpot) {
 		if sp.HTTPServer.Watchlist.Matches(flexSpot.DX) {
 			flexSpot.InWatchlist = true
 			flexSpot.Comment = flexSpot.Comment + " [Watchlist]"
-			Log.Infof("🎯 Watchlist match: %s", flexSpot.DX)
+
+			// Mark as seen and update last seen time
+			sp.HTTPServer.Watchlist.MarkSeen(flexSpot.DX)
+
+			// Get entry to check if sound should be played
+			entry := sp.HTTPServer.Watchlist.GetEntry(flexSpot.DX)
+			if entry != nil {
+				Log.Infof("🎯 Watchlist match: %s (LastSeen: %s)",
+					flexSpot.DX, entry.LastSeenStr)
+
+				// Send notification to websocket clients for sound alert
+				if entry.PlaySound && sp.HTTPServer != nil {
+					sp.HTTPServer.broadcast <- WSMessage{
+						Type: "watchlistAlert",
+						Data: map[string]interface{}{
+							"callsign":    flexSpot.DX,
+							"frequency":   flexSpot.FrequencyMhz,
+							"band":        flexSpot.Band,
+							"mode":        flexSpot.Mode,
+							"countryName": flexSpot.CountryName,
+							"playSound":   entry.PlaySound,
+						},
+					}
+				}
+			}
 		}
 	}

--- a/watchlist.go
+++ b/watchlist.go
@@ -2,111 +2,315 @@ package main

 import (
 	"encoding/json"
+	"fmt"
 	"os"
 	"strings"
 	"sync"
+	"time"
 )

+type WatchlistEntry struct {
+	Callsign    string    `json:"callsign"`
+	Notes       string    `json:"notes"`
+	LastSeen    time.Time `json:"lastSeen"`
+	LastSeenStr string    `json:"lastSeenStr"`
+	AddedAt     time.Time `json:"addedAt"`
+	SpotCount   int       `json:"spotCount"`
+	PlaySound   bool      `json:"playSound"`
+}
+
 type Watchlist struct {
-	Callsigns []string `json:"callsigns"`
-	mu        sync.RWMutex
-	filename  string
+	entries  map[string]*WatchlistEntry
+	filePath string
+	mutex    sync.RWMutex
 }

-func NewWatchlist(filename string) *Watchlist {
-	wl := &Watchlist{
-		Callsigns: []string{},
-		filename:  filename,
+func NewWatchlist(filePath string) *Watchlist {
+	w := &Watchlist{
+		entries:  make(map[string]*WatchlistEntry),
+		filePath: filePath,
 	}
-	wl.Load()
-	return wl
+	w.load()
+	return w
 }

-func (wl *Watchlist) Load() error {
-	wl.mu.Lock()
-	defer wl.mu.Unlock()
+func (w *Watchlist) load() {
+	w.mutex.Lock()
+	defer w.mutex.Unlock()

-	data, err := os.ReadFile(wl.filename)
+	data, err := os.ReadFile(w.filePath)
 	if err != nil {
-		if os.IsNotExist(err) {
-			// File doesn't exist, start with empty watchlist
-			return nil
+		if !os.IsNotExist(err) {
+			Log.Errorf("Error reading watchlist file: %v", err)
+		} else {
+			Log.Debug("Watchlist file does not exist yet, will be created on first save")
 		}
-		return err
+		return
 	}

-	return json.Unmarshal(data, &wl.Callsigns)
+	var entries []WatchlistEntry
+	if err := json.Unmarshal(data, &entries); err != nil {
+		Log.Errorf("Error parsing watchlist file: %v", err)
+		return
+	}
+
+	for i := range entries {
+		entry := &entries[i]
+		if !entry.LastSeen.IsZero() {
+			entry.LastSeenStr = formatLastSeen(entry.LastSeen)
+		} else {
+			entry.LastSeenStr = "Never"
+		}
+		w.entries[entry.Callsign] = entry
+	}
+
+	Log.Infof("Loaded %d entries from watchlist", len(w.entries))
 }

-// save est une méthode privée sans lock (appelée par Add/Remove qui ont déjà le lock)
-func (wl *Watchlist) save() error {
-	data, err := json.Marshal(wl.Callsigns)
+// saveUnsafe fait la sauvegarde SANS prendre de lock (à utiliser quand on a déjà un lock)
+func (w *Watchlist) saveUnsafe() error {
+	entries := make([]WatchlistEntry, 0, len(w.entries))
+	for _, entry := range w.entries {
+		entries = append(entries, *entry)
+	}
+
+	data, err := json.MarshalIndent(entries, "", "  ")
 	if err != nil {
-		return err
+		Log.Errorf("Error marshaling watchlist: %v", err)
+		return fmt.Errorf("error marshaling watchlist: %w", err)
 	}

-	return os.WriteFile(wl.filename, data, 0644)
+	if err := os.WriteFile(w.filePath, data, 0644); err != nil {
+		Log.Errorf("Error writing watchlist file %s: %v", w.filePath, err)
+		return fmt.Errorf("error writing watchlist file: %w", err)
+	}
+
+	Log.Debugf("Watchlist saved successfully (%d entries)", len(entries))
+	return nil
 }

-func (wl *Watchlist) Add(callsign string) error {
-	wl.mu.Lock()
-	defer wl.mu.Unlock()
+// save est la version publique avec lock (pour les appels périodiques depuis httpserver)
+func (w *Watchlist) save() error {
+	w.mutex.RLock()
+	defer w.mutex.RUnlock()
+	return w.saveUnsafe()
+}
+
+func (w *Watchlist) Add(callsign string) error {
+	w.mutex.Lock()
+	defer w.mutex.Unlock()

 	callsign = strings.ToUpper(strings.TrimSpace(callsign))

-	// Check if already exists
-	for _, c := range wl.Callsigns {
-		if c == callsign {
-			return nil // Already in watchlist
-		}
+	Log.Debugf("Attempting to add callsign: %s", callsign)
+
+	if callsign == "" {
+		Log.Warn("Attempted to add empty callsign")
+		return fmt.Errorf("callsign cannot be empty")
 	}

-	wl.Callsigns = append(wl.Callsigns, callsign)
-	return wl.save() // ← Appel de save() minuscule (sans lock)
+	if _, exists := w.entries[callsign]; exists {
+		Log.Warnf("Callsign %s already exists in watchlist", callsign)
+		return fmt.Errorf("callsign already in watchlist")
+	}
+
+	w.entries[callsign] = &WatchlistEntry{
+		Callsign:    callsign,
+		Notes:       "",
+		AddedAt:     time.Now(),
+		LastSeen:    time.Time{},
+		LastSeenStr: "Never",
+		SpotCount:   0,
+		PlaySound:   true,
+	}
+
+	Log.Infof("Added %s to watchlist", callsign)
+
+	if err := w.saveUnsafe(); err != nil {
+		Log.Errorf("Failed to save watchlist after adding %s: %v", callsign, err)
+		return err
+	}
+
+	Log.Debugf("Watchlist saved successfully after adding %s", callsign)
+	return nil
 }

-func (wl *Watchlist) Remove(callsign string) error {
-	wl.mu.Lock()
-	defer wl.mu.Unlock()
+func (w *Watchlist) Remove(callsign string) error {
+	w.mutex.Lock()
+	defer w.mutex.Unlock()

 	callsign = strings.ToUpper(strings.TrimSpace(callsign))

-	for i, c := range wl.Callsigns {
-		if c == callsign {
-			wl.Callsigns = append(wl.Callsigns[:i], wl.Callsigns[i+1:]...)
-			return wl.save() // ← Appel de save() minuscule (sans lock)
-		}
+	if _, exists := w.entries[callsign]; !exists {
+		Log.Warnf("Attempted to remove non-existent callsign: %s", callsign)
+		return fmt.Errorf("callsign not in watchlist")
+	}
+
+	delete(w.entries, callsign)
+	Log.Infof("Removed %s from watchlist", callsign)
+
+	if err := w.saveUnsafe(); err != nil {
+		Log.Errorf("Failed to save watchlist after removing %s: %v", callsign, err)
+		return err
 	}

 	return nil
 }

-func (wl *Watchlist) GetAll() []string {
-	wl.mu.RLock()
-	defer wl.mu.RUnlock()
+func (w *Watchlist) UpdateNotes(callsign, notes string) error {
+	w.mutex.Lock()
+	defer w.mutex.Unlock()

-	result := make([]string, len(wl.Callsigns))
-	copy(result, wl.Callsigns)
-	return result
+	callsign = strings.ToUpper(strings.TrimSpace(callsign))
+
+	entry, exists := w.entries[callsign]
+	if !exists {
+		Log.Warnf("Attempted to update notes for non-existent callsign: %s", callsign)
+		return fmt.Errorf("callsign not in watchlist")
+	}
+
+	entry.Notes = notes
+	Log.Debugf("Updated notes for %s", callsign)
+
+	if err := w.saveUnsafe(); err != nil {
+		Log.Errorf("Failed to save watchlist after updating notes for %s: %v", callsign, err)
+		return err
+	}
+
+	return nil
 }

-func (wl *Watchlist) Matches(callsign string) bool {
-	wl.mu.RLock()
-	defer wl.mu.RUnlock()
+func (w *Watchlist) UpdateSound(callsign string, playSound bool) error {
+	w.mutex.Lock()
+	defer w.mutex.Unlock()
+
+	callsign = strings.ToUpper(strings.TrimSpace(callsign))
+
+	entry, exists := w.entries[callsign]
+	if !exists {
+		Log.Warnf("Attempted to update sound for non-existent callsign: %s", callsign)
+		return fmt.Errorf("callsign not in watchlist")
+	}
+
+	entry.PlaySound = playSound
+	Log.Debugf("Updated sound setting for %s to %v", callsign, playSound)
+
+	if err := w.saveUnsafe(); err != nil {
+		Log.Errorf("Failed to save watchlist after updating sound for %s: %v", callsign, err)
+		return err
+	}
+
+	return nil
+}
+
+func (w *Watchlist) MarkSeen(callsign string) {
+	w.mutex.Lock()
+	defer w.mutex.Unlock()
+
+	callsign = strings.ToUpper(strings.TrimSpace(callsign))
+
+	entry, exists := w.entries[callsign]
+	if !exists {
+		return
+	}
+
+	entry.LastSeen = time.Now()
+	entry.LastSeenStr = formatLastSeen(entry.LastSeen)
+	entry.SpotCount++
+
+	Log.Debugf("Marked %s as seen (count: %d)", callsign, entry.SpotCount)
+
+	// Ne PAS sauvegarder à chaque spot - trop lent !
+	// La sauvegarde sera faite périodiquement par le ticker
+}
+
+func (w *Watchlist) Matches(callsign string) bool {
+	w.mutex.RLock()
+	defer w.mutex.RUnlock()

 	callsign = strings.ToUpper(callsign)

-	for _, pattern := range wl.Callsigns {
-		// Exact match
-		if callsign == pattern {
-			return true
-		}
-
-		// Prefix match (e.g., VK9 matches VK9XX)
-		if strings.HasPrefix(callsign, pattern) {
+	for pattern := range w.entries {
+		if callsign == pattern || strings.HasPrefix(callsign, pattern) {
 			return true
 		}
 	}

 	return false
 }
+
+func (w *Watchlist) GetEntry(callsign string) *WatchlistEntry {
+	w.mutex.RLock()
+	defer w.mutex.RUnlock()
+
+	callsign = strings.ToUpper(callsign)
+
+	for pattern, entry := range w.entries {
+		if callsign == pattern || strings.HasPrefix(callsign, pattern) {
+			// Retourner une copie pour éviter les race conditions
+			entryCopy := *entry
+			return &entryCopy
+		}
+	}
+
+	return nil
+}
+
+func (w *Watchlist) GetAll() []WatchlistEntry {
+	w.mutex.RLock()
+	defer w.mutex.RUnlock()
+
+	entries := make([]WatchlistEntry, 0, len(w.entries))
+	for _, entry := range w.entries {
+		// Mettre à jour LastSeenStr avant de retourner
+		entryCopy := *entry
+		if !entryCopy.LastSeen.IsZero() {
+			entryCopy.LastSeenStr = formatLastSeen(entryCopy.LastSeen)
+		}
+		entries = append(entries, entryCopy)
+	}
+
+	return entries
+}
+
+func (w *Watchlist) GetAllCallsigns() []string {
+	w.mutex.RLock()
+	defer w.mutex.RUnlock()
+
+	callsigns := make([]string, 0, len(w.entries))
+	for callsign := range w.entries {
+		callsigns = append(callsigns, callsign)
+	}
+
+	return callsigns
+}
+
+func formatLastSeen(t time.Time) string {
+	if t.IsZero() {
+		return "Never"
+	}
+
+	duration := time.Since(t)
+
+	if duration < time.Minute {
+		return "Just now"
+	} else if duration < time.Hour {
+		mins := int(duration.Minutes())
+		if mins == 1 {
+			return "1 minute ago"
+		}
+		return fmt.Sprintf("%d minutes ago", mins)
+	} else if duration < 24*time.Hour {
+		hours := int(duration.Hours())
+		if hours == 1 {
+			return "1 hour ago"
+		}
+		return fmt.Sprintf("%d hours ago", hours)
+	} else {
+		days := int(duration.Hours() / 24)
+		if days == 1 {
+			return "1 day ago"
+		}
+		return fmt.Sprintf("%d days ago", days)
+	}
+}
--- a/watchlist.json
+++ b/watchlist.json
@@ -1 +1,290 @@
-["H44MS","5X2I","PY0FB","PY0FBS","XT2AW","ZL7IO","YJ0CA","FW5K","E6AD","E51MWA","PJ6Y","5J0EA","5K0UA","VP2M","5X1XA","C5R","C5LT","EL2BG","4X6TT","V85NPV","YI1MB","C21TS","XV9","TJ1GD","3B8M","Z66IPA","C8K","5H3MB","SU0ERA"]
+[
+  {
+    "callsign": "H44MS",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:16:49.1572859+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "SU0ERA",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:18:45.8848244+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "C5LT",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:18:07.2442738+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "PJ6Y",
+    "notes": "",
+    "lastSeen": "2025-10-18T18:44:30.0286129+02:00",
+    "lastSeenStr": "Just now",
+    "addedAt": "2025-10-18T17:17:47.7237081+02:00",
+    "spotCount": 20,
+    "playSound": true
+  },
+  {
+    "callsign": "PY0FB",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:17:24.3843986+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "5H3MB",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:18:42.8402097+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "YJ0CA",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:17:33.3921665+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "TJ1GD",
+    "notes": "",
+    "lastSeen": "2025-10-18T18:45:59.6232796+02:00",
+    "lastSeenStr": "Just now",
+    "addedAt": "2025-10-18T17:18:27.6004027+02:00",
+    "spotCount": 10,
+    "playSound": true
+  },
+  {
+    "callsign": "C8K",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:18:39.8627992+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "VP2M",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:17:57.308717+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "XT2AW",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:17:27.3839089+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "5X2I",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:17:14.6598633+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "FW5K",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:17:37.9061157+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "E51MWA",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:17:43.6895454+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "3B8M",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:18:32.6851135+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "Z66IPA",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:18:36.5251607+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "C21TS",
+    "notes": "",
+    "lastSeen": "2025-10-18T18:50:28.7708075+02:00",
+    "lastSeenStr": "Just now",
+    "addedAt": "2025-10-18T17:18:21.7895474+02:00",
+    "spotCount": 9,
+    "playSound": true
+  },
+  {
+    "callsign": "ZL7IO",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:17:30.7153757+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "V85NPV",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:18:15.8781583+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "YI1MB",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:18:18.825584+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "C5R",
+    "notes": "",
+    "lastSeen": "2025-10-18T18:05:16.1881069+02:00",
+    "lastSeenStr": "Just now",
+    "addedAt": "2025-10-18T17:18:04.5006892+02:00",
+    "spotCount": 5,
+    "playSound": true
+  },
+  {
+    "callsign": "9L8MD",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:18:56.7896868+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "5K0UA",
+    "notes": "",
+    "lastSeen": "2025-10-18T18:48:03.346559+02:00",
+    "lastSeenStr": "Just now",
+    "addedAt": "2025-10-18T17:17:53.7390559+02:00",
+    "spotCount": 10,
+    "playSound": true
+  },
+  {
+    "callsign": "TZ4AM",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:19:00.3154177+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "9L9L",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:18:53.3401773+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "5X1XA",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:18:01.2081871+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "VP8LP",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:18:49.0576187+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "EL2BG",
+    "notes": "",
+    "lastSeen": "2025-10-18T18:32:28.3424341+02:00",
+    "lastSeenStr": "Just now",
+    "addedAt": "2025-10-18T17:18:10.2000017+02:00",
+    "spotCount": 2,
+    "playSound": true
+  },
+  {
+    "callsign": "4X6TT",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:18:13.335878+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "E6AD",
+    "notes": "",
+    "lastSeen": "2025-10-18T18:43:14.6994075+02:00",
+    "lastSeenStr": "Just now",
+    "addedAt": "2025-10-18T17:17:40.8765179+02:00",
+    "spotCount": 25,
+    "playSound": true
+  },
+  {
+    "callsign": "5J0EA",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:17:51.0758741+02:00",
+    "spotCount": 0,
+    "playSound": true
+  },
+  {
+    "callsign": "XV9",
+    "notes": "",
+    "lastSeen": "0001-01-01T00:00:00Z",
+    "lastSeenStr": "Never",
+    "addedAt": "2025-10-18T17:18:24.9155327+02:00",
+    "spotCount": 0,
+    "playSound": true
+  }
+]