fix: increase handshake timeout to 60s and use app data dir for reseed export

Author: TeleGhost Dev

internal/appcore/messages.go

@@ -53,9 +53,9 @@ func (a *AppCore) SendText(contactID, text, replyToID string) error {
 			log.Printf("[AppCore] Handshake failed: %v", err)
 		}
 
-		// Wait for handshake completion (up to 10 seconds)
+		// Wait for handshake completion (up to 60 seconds)
 		log.Printf("[AppCore] Waiting for handshake with %s...", contact.Nickname)
-		for i := 0; i < 20; i++ {
+		for i := 0; i < 120; i++ {
 			time.Sleep(500 * time.Millisecond)
 			updatedContact, err := a.Repo.GetContact(a.Ctx, contactID)
 			if err == nil && updatedContact != nil && updatedContact.PublicKey != "" {

internal/appcore/reseed.go

@@ -58,8 +58,9 @@ func (a *AppCore) ExportReseed() (string, error) {
 	}
 	selectedFiles := files[:count]
 
-	// 4. Создаем ZIP архив во временной папке
-	tmpDir := os.TempDir()
+	// 4. Создаем ZIP архив во временной папке внутри DataDir (для Android)
+	tmpDir := filepath.Join(a.DataDir, "tmp")
+	os.MkdirAll(tmpDir, 0700)
 	archiveName := fmt.Sprintf("i2p_reseed_%s.zip", time.Now().Format("20060102_150405"))
 	archivePath := filepath.Join(tmpDir, archiveName)