Updated qr code events and tls server

pkg/config/config.go

@@ -18,12 +18,30 @@ type Config struct {
 
 // ServerConfig holds server-specific configuration
 type ServerConfig struct {
-	Host               string `json:"host"`
-	Port               int    `json:"port"`
-	DefaultCountryCode string `json:"default_country_code,omitempty"`
-	Username           string `json:"username,omitempty"`
-	Password           string `json:"password,omitempty"`
-	AuthKey            string `json:"auth_key,omitempty"`
+	Host               string    `json:"host"`
+	Port               int       `json:"port"`
+	DefaultCountryCode string    `json:"default_country_code,omitempty"`
+	Username           string    `json:"username,omitempty"`
+	Password           string    `json:"password,omitempty"`
+	AuthKey            string    `json:"auth_key,omitempty"`
+	TLS                TLSConfig `json:"tls,omitempty"`
+}
+
+// TLSConfig holds TLS/HTTPS configuration
+type TLSConfig struct {
+	Enabled  bool   `json:"enabled"`           // Enable HTTPS
+	Mode     string `json:"mode"`              // "self-signed", "custom", or "autocert"
+	CertFile string `json:"cert_file,omitempty"` // Path to certificate file (for custom mode)
+	KeyFile  string `json:"key_file,omitempty"`  // Path to key file (for custom mode)
+
+	// Self-signed certificate options
+	CertDir string `json:"cert_dir,omitempty"` // Directory to store generated certificates
+
+	// Let's Encrypt / autocert options
+	Domain     string `json:"domain,omitempty"`      // Domain name for Let's Encrypt
+	Email      string `json:"email,omitempty"`       // Email for Let's Encrypt notifications
+	CacheDir   string `json:"cache_dir,omitempty"`   // Cache directory for autocert
+	Production bool   `json:"production,omitempty"`  // Use Let's Encrypt production (default: staging)
 }
 
 // WhatsAppConfig holds configuration for a WhatsApp account
@@ -139,6 +157,19 @@ func Load(path string) (*Config, error) {
 		}
 	}
 
+	// Set TLS defaults if enabled
+	if cfg.Server.TLS.Enabled {
+		if cfg.Server.TLS.Mode == "" {
+			cfg.Server.TLS.Mode = "self-signed"
+		}
+		if cfg.Server.TLS.CertDir == "" {
+			cfg.Server.TLS.CertDir = "./data/certs"
+		}
+		if cfg.Server.TLS.CacheDir == "" {
+			cfg.Server.TLS.CacheDir = "./data/autocert"
+		}
+	}
+
 	return &cfg, nil
 }