correct parse the identyfile and allow remove tags

internal/adapters/ui/handlers.go

@@ -332,13 +332,13 @@ func (t *tui) showEditTagsForm(server domain.Server) {
 	form.AddButton("Save", func() {
 		text := strings.TrimSpace(form.GetFormItem(0).(*tview.InputField).GetText())
 		var tags []string
-		if text != "" {
-			for _, part := range strings.Split(text, ",") {
-				if s := strings.TrimSpace(part); s != "" {
-					tags = append(tags, s)
-				}
+
+		for _, part := range strings.Split(text, ",") {
+			if s := strings.TrimSpace(part); s != "" {
+				tags = append(tags, s)
 			}
 		}
+
 		newServer := server
 		newServer.Tags = tags
 		_ = t.serverService.UpdateServer(server, newServer)

internal/adapters/ui/server_details.go

@@ -61,10 +61,8 @@ func (sd *ServerDetails) UpdateServer(server domain.Server) {
 	if server.LastSeen.IsZero() {
 		lastSeen = "Never"
 	}
-	serverKey := server.Key
-	if serverKey == "" {
-		serverKey = "(default: ~/.ssh/id_{rsa,ed25519,ecdsa})"
-	}
+	serverKey := strings.Join(server.IdentityFiles, ", ")
+
 	pinnedStr := "true"
 	if server.PinnedAt.IsZero() {
 		pinnedStr = "false"

internal/adapters/ui/server_form.go

@@ -82,7 +82,7 @@ func (sf *ServerForm) addFormFields() {
 			Host:  sf.original.Host,
 			User:  sf.original.User,
 			Port:  fmt.Sprint(sf.original.Port),
-			Key:   sf.original.Key,
+			Key:   strings.Join(sf.original.IdentityFiles, ", "),
 			Tags:  strings.Join(sf.original.Tags, ", "),
 		}
 	} else {
@@ -97,7 +97,7 @@ func (sf *ServerForm) addFormFields() {
 	sf.Form.AddInputField("Host/IP:", defaultValues.Host, 20, nil, nil)
 	sf.Form.AddInputField("User:", defaultValues.User, 20, nil, nil)
 	sf.Form.AddInputField("Port:", defaultValues.Port, 20, nil, nil)
-	sf.Form.AddInputField("Key:", defaultValues.Key, 40, nil, nil)
+	sf.Form.AddInputField("Key (Comma):", defaultValues.Key, 40, nil, nil)
 	sf.Form.AddInputField("Tags (comma):", defaultValues.Tags, 30, nil, nil)
 }
 
@@ -163,13 +163,22 @@ func (sf *ServerForm) dataToServer(data ServerFormData) domain.Server {
 		}
 	}
 
+	keys := []string{}
+	if data.Key != "" {
+		parts := strings.Split(data.Key, ",")
+		for _, p := range parts {
+			if k := strings.TrimSpace(p); k != "" {
+				keys = append(keys, k)
+			}
+		}
+	}
 	return domain.Server{
-		Alias: data.Alias,
-		Host:  data.Host,
-		User:  data.User,
-		Port:  port,
-		Key:   data.Key,
-		Tags:  tags,
+		Alias:         data.Alias,
+		Host:          data.Host,
+		User:          data.User,
+		Port:          port,
+		IdentityFiles: keys,
+		Tags:          tags,
 	}
 }
 

internal/adapters/ui/utils.go

@@ -124,8 +124,8 @@ func BuildSSHCommand(s domain.Server) string {
 	if s.Port != 0 && s.Port != 22 {
 		parts = append(parts, "-p", fmt.Sprintf("%d", s.Port))
 	}
-	if s.Key != "" {
-		parts = append(parts, "-i", quoteIfNeeded(s.Key))
+	if len(s.IdentityFiles) > 0 {
+		parts = append(parts, "-i", quoteIfNeeded(s.IdentityFiles[0]))
 	}
 	return strings.Join(parts, " ")
 }