Release 3.8.2.12: export/import full server list as JSON.

Save and replace profiles via system file dialog; buttons after Best; prefs unchanged on import.

Co-authored-by: Cursor <cursoragent@cursor.com>

internal/apphost/app.go

@@ -6,6 +6,7 @@ import (
 	"crypto/sha256"
 	"encoding/hex"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"io"
 	"net"
@@ -20,6 +21,7 @@ import (
 	"vpnclient/internal/core"
 	"vpnclient/internal/corebin"
 	"vpnclient/internal/dockicon"
+	"vpnclient/internal/filedialog"
 	"vpnclient/internal/logbuf"
 	"vpnclient/internal/netcheck"
 	"vpnclient/internal/protocols/awg"
@@ -508,6 +510,44 @@ func (a *App) ImportSubscription(rawURL string) (int, error) {
 	return n, err
 }
 
+// ExportServers opens a Save dialog and writes the full profile list.
+func (a *App) ExportServers() (int, error) {
+	path, err := filedialog.SaveJSON("Сохранить список серверов", "navis-servers.json")
+	if err != nil {
+		if errors.Is(err, filedialog.ErrCanceled) {
+			return 0, nil
+		}
+		return 0, err
+	}
+	n, err := a.Mgr.ExportServers(path)
+	if err != nil {
+		return 0, err
+	}
+	a.NotifyState("profile")
+	return n, nil
+}
+
+// ImportServers opens an Open dialog and replaces the profile list.
+func (a *App) ImportServers() (int, error) {
+	path, err := filedialog.OpenJSON("Загрузить список серверов")
+	if err != nil {
+		if errors.Is(err, filedialog.ErrCanceled) {
+			return 0, nil
+		}
+		return 0, err
+	}
+	n, err := a.Mgr.ImportServersReplace(path)
+	if err != nil {
+		return 0, err
+	}
+	a.mu.Lock()
+	a.Pings = nil
+	a.mu.Unlock()
+	a.NotifyState("profile")
+	go a.warmActiveCore()
+	return n, nil
+}
+
 func (a *App) PingServers() ([]netcheck.Result, error) {
 	return a.runPings()
 }
@@ -760,6 +800,10 @@ func (a *App) dispatch(name string, args []json.RawMessage) (any, error) {
 		return nil, a.SaveHy2(opts)
 	case "importSubscription":
 		return a.ImportSubscription(arg(args, 0, ""))
+	case "exportServers":
+		return a.ExportServers()
+	case "importServers":
+		return a.ImportServers()
 	case "getLogs":
 		return a.GetLogs(), nil
 	case "probeTunnel":