Files tab: multi-selection, drag-and-drop, keyboard shortcuts, custom confirm modal, SVG icons

Backend fixes:
- Wire search service in App struct, implement Search() bindings
- Fix OpenFile to use files.Service.Open() instead of stub
- Fix OpenFolder to open spaces/<slug>/ instead of vault root
- Remove unused imports and dead code in app.go

Frontend fixes:
- Add missing Svelte plugin to vite.config.js (blocking build error)
- Fix optional catch binding for compatibility
- Fix select dropdown rendering on Linux (appearance: none + custom arrow)
- Switch api/verstak.js to use generated Wails v2 bindings
- Include hand-written wailsjs bindings in repository
- Add build.sh to repository

Build:
  cd frontend && npm run build
  rm -rf cmd/verstak-gui/frontend-dist && cp -r frontend/dist cmd/verstak-gui/frontend-dist
  go build -tags 'gui production webkit2_41' -o verstak-gui ./cmd/verstak-gui

build.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+cd frontend && npm run build && cd ..
+rm -rf cmd/verstak-gui/frontend-dist && cp -r frontend/dist cmd/verstak-gui/frontend-dist
+go build -tags "gui production webkit2_41" -o verstak-gui ./cmd/verstak-gui

cmd/verstak-gui/app.go

@@ -0,0 +1,513 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+
+	wailsruntime "github.com/wailsapp/wails/v2/pkg/runtime"
+
+	"verstak/internal/core/actions"
+	"verstak/internal/core/files"
+	"verstak/internal/core/notes"
+	"verstak/internal/core/nodes"
+	"verstak/internal/core/search"
+	"verstak/internal/core/storage"
+	"verstak/internal/core/worklog"
+)
+
+
+
+// App is the Wails v2 application adapter. It wraps core services.
+type App struct {
+	ctx     context.Context
+	db      *storage.DB
+	nodes   *nodes.Repository
+	files   *files.Service
+	notes   *notes.Service
+	actions *actions.Service
+	worklog *worklog.Service
+	search  *search.Service
+	vault   string
+}
+
+// startup is called when the app starts. Store context and wire drag-and-drop.
+func (a *App) startup(ctx context.Context) {
+	a.ctx = ctx
+	wailsruntime.OnFileDrop(ctx, func(x, y int, paths []string) {
+		if len(paths) > 0 {
+			wailsruntime.EventsEmit(ctx, "files-dropped", paths)
+		}
+	})
+}
+
+// ============================================================
+// DTOs
+// ============================================================
+
+type NodeDTO struct {
+	ID        string `json:"id"`
+	ParentID  string `json:"parentId"`
+	Title     string `json:"title"`
+	Type      string `json:"type"`
+	Section   string `json:"section"`
+	Path      string `json:"path"`
+	CreatedAt string `json:"createdAt"`
+}
+
+type SectionDTO struct {
+	ID    string `json:"id"`
+	Label string `json:"label"`
+}
+
+type NoteDTO struct {
+	ID        string `json:"id"`
+	Title     string `json:"title"`
+	Content   string `json:"content"`
+	Format    string `json:"format"`
+	CreatedAt string `json:"createdAt"`
+}
+
+type FileDTO struct {
+	ID       string `json:"id"`
+	NodeID   string `json:"nodeId"`
+	Name     string `json:"name"`
+	Path     string `json:"path"`
+	Size     int64  `json:"size"`
+	Mime     string `json:"mime"`
+	IsDir    bool   `json:"isDir"`
+	Missing  bool   `json:"missing"`
+}
+
+type FileTreeItemDTO struct {
+	ID     string `json:"id"`
+	Name   string `json:"name"`
+	Type   string `json:"type"` // "folder" | "file"
+	FileID string `json:"fileId,omitempty"`
+	Size   int64  `json:"size,omitempty"`
+	Mime   string `json:"mime,omitempty"`
+	HasKids bool  `json:"hasKids"`
+}
+
+type ActionDTO struct {
+	ID     string `json:"id"`
+	NodeID string `json:"nodeId"`
+	Title  string `json:"title"`
+	Type   string `json:"type"`
+	Data   string `json:"data"`
+}
+
+type WorklogDTO struct {
+	ID        string `json:"id"`
+	NodeID    string `json:"nodeId"`
+	Summary   string `json:"summary"`
+	Minutes   int    `json:"minutes"`
+	CreatedAt string `json:"createdAt"`
+}
+
+type SearchResultDTO struct {
+	NodeID  string `json:"nodeId"`
+	Title   string `json:"title"`
+	Snippet string `json:"snippet"`
+	Type    string `json:"type"`
+}
+
+// ============================================================
+// Sections
+// ============================================================
+
+func (a *App) ListSections() []SectionDTO {
+	return []SectionDTO{
+		{ID: "today", Label: "Сегодня"},
+		{ID: "inbox", Label: "Неразобранное"},
+		{ID: "clients", Label: "Клиенты"},
+		{ID: "projects", Label: "Проекты"},
+		{ID: "recipes", Label: "Рецепты"},
+		{ID: "documents", Label: "Документы"},
+		{ID: "archive", Label: "Архив"},
+	}
+}
+
+// ============================================================
+// Nodes
+// ============================================================
+
+func (a *App) ListNodesBySection(section string) ([]NodeDTO, error) {
+	list, err := a.nodes.ListRoots(false, section)
+	if err != nil {
+		return nil, err
+	}
+	return toNodeDTOs(list), nil
+}
+
+func (a *App) ListChildren(parentID string) ([]NodeDTO, error) {
+	list, err := a.nodes.ListChildren(parentID, false)
+	if err != nil {
+		return nil, err
+	}
+	return toNodeDTOs(list), nil
+}
+
+func (a *App) GetNodeDetail(nodeID string) (*NodeDTO, error) {
+	n, err := a.nodes.GetActive(nodeID)
+	if err != nil {
+		return nil, err
+	}
+	dto := toNodeDTO(n)
+	return &dto, nil
+}
+
+func (a *App) CreateNode(parentID, nodeType, title, section string) (*NodeDTO, error) {
+	n, err := a.nodes.Create(parentID, nodeType, title, section)
+	if err != nil {
+		return nil, err
+	}
+	dto := toNodeDTO(n)
+	return &dto, nil
+}
+
+func (a *App) DeleteNode(id string) error {
+	return a.nodes.SoftDelete(id)
+}
+
+// ============================================================
+// Notes
+// ============================================================
+
+// ListNotes returns note-type children of a node.
+func (a *App) ListNotes(nodeID string) ([]NodeDTO, error) {
+	children, err := a.nodes.ListChildren(nodeID, false)
+	if err != nil {
+		return nil, err
+	}
+	var result []NodeDTO
+	for i := range children {
+		if children[i].Type == nodes.TypeNote {
+			result = append(result, toNodeDTO(&children[i]))
+		}
+	}
+	return result, nil
+}
+
+// CreateNote creates a note under a parent node.
+func (a *App) CreateNote(parentID, title string) (*NodeDTO, error) {
+	node, _, err := a.notes.Create(parentID, title, "")
+	if err != nil {
+		return nil, err
+	}
+	dto := toNodeDTO(node)
+	return &dto, nil
+}
+
+// ReadNote reads note content.
+func (a *App) ReadNote(noteID string) (string, error) {
+	return a.notes.Read(noteID)
+}
+
+// SaveNote saves note content.
+func (a *App) SaveNote(noteID, content string) error {
+	return a.notes.Save(noteID, content)
+}
+
+// ============================================================
+// Files
+// ============================================================
+
+// ListFiles returns file records directly linked to a node (non-recursive).
+func (a *App) ListFiles(nodeID string) ([]FileDTO, error) {
+	records, err := a.files.ListByNode(nodeID)
+	if err != nil {
+		return nil, err
+	}
+	result := make([]FileDTO, len(records))
+	for i := range records {
+		rec := &records[i]
+		result[i] = FileDTO{
+			ID:      rec.ID,
+			NodeID:  rec.NodeID,
+			Name:    rec.Filename,
+			Path:    rec.Path,
+			Size:    rec.Size,
+			Mime:    rec.MIME,
+			IsDir:   rec.MIME == "inode/directory",
+			Missing: rec.Missing,
+		}
+	}
+	return result, nil
+}
+
+// ListItems returns children of a node for the file tree view.
+// Folders can be expanded; files include their file record info.
+func (a *App) ListItems(nodeID string) ([]FileTreeItemDTO, error) {
+	children, err := a.nodes.ListChildren(nodeID, false)
+	if err != nil {
+		return nil, err
+	}
+	result := make([]FileTreeItemDTO, 0, len(children))
+	for i := range children {
+		if children[i].Type != nodes.TypeFolder && children[i].Type != nodes.TypeFile {
+			continue
+		}
+		item := FileTreeItemDTO{
+			ID:   children[i].ID,
+			Name: children[i].Title,
+			Type: children[i].Type,
+		}
+		if children[i].Type == nodes.TypeFolder {
+			// Check if this folder has children
+			kids, _ := a.nodes.ListChildren(children[i].ID, false)
+			item.HasKids = len(kids) > 0
+		} else if children[i].Type == nodes.TypeFile {
+			records, _ := a.files.ListByNode(children[i].ID)
+			if len(records) > 0 {
+				item.FileID = records[0].ID
+				item.Size = records[0].Size
+				item.Mime = records[0].MIME
+			}
+		}
+		result = append(result, item)
+	}
+	return result, nil
+}
+
+func (a *App) AddPathCopy(nodeID, sourcePath string) ([]NodeDTO, error) {
+	nodes, err := a.files.AddPathCopy(nodeID, sourcePath)
+	if err != nil {
+		return nil, err
+	}
+	return toNodeDTOs(nodes), nil
+}
+
+func (a *App) AddPathLink(nodeID, sourcePath string) ([]NodeDTO, error) {
+	nodes, err := a.files.AddPathLink(nodeID, sourcePath)
+	if err != nil {
+		return nil, err
+	}
+	return toNodeDTOs(nodes), nil
+}
+
+func (a *App) DeleteFileOrFolder(nodeID string) error {
+	return a.files.DeleteNodeAndChildren(nodeID)
+}
+
+func (a *App) CreateEmptyFile(parentID, filename string) (*NodeDTO, error) {
+	node, err := a.files.CreateEmptyFile(parentID, filename)
+	if err != nil {
+		return nil, err
+	}
+	dto := toNodeDTO(node)
+	return &dto, nil
+}
+
+func (a *App) DuplicateNode(nodeID string) (*NodeDTO, error) {
+	node, err := a.files.Duplicate(nodeID)
+	if err != nil {
+		return nil, err
+	}
+	dto := toNodeDTO(node)
+	return &dto, nil
+}
+
+func (a *App) RenameNode(nodeID, newTitle string) error {
+	return a.nodes.UpdateTitle(nodeID, newTitle)
+}
+
+func (a *App) MoveNode(nodeID, newParentID string) error {
+	return a.nodes.Move(nodeID, newParentID, 0)
+}
+
+func (a *App) PreviewImport(sourcePath string) (*files.ImportSummary, error) {
+	return a.files.PreviewImport(sourcePath)
+}
+
+// ============================================================
+// Actions
+// ============================================================
+
+func (a *App) ListActions(nodeID string) ([]ActionDTO, error) {
+	list, err := a.actions.ListByNode(nodeID)
+	if err != nil {
+		return nil, err
+	}
+	result := make([]ActionDTO, len(list))
+	for i := range list {
+		data := list[i].Command
+		if list[i].URL != "" {
+			data = list[i].URL
+		}
+		result[i] = ActionDTO{
+			ID:     list[i].ID,
+			NodeID: list[i].NodeID,
+			Title:  list[i].Title,
+			Type:   list[i].Kind,
+			Data:   data,
+		}
+	}
+	return result, nil
+}
+
+func (a *App) RunAction(id string) error {
+	_, err := a.actions.Run(id)
+	return err
+}
+
+// ============================================================
+// Worklog
+// ============================================================
+
+func (a *App) ListWorklog(nodeID string) ([]WorklogDTO, error) {
+	list, err := a.worklog.ListByNode(nodeID)
+	if err != nil {
+		return nil, err
+	}
+	result := make([]WorklogDTO, len(list))
+	for i := range list {
+		mins := 0
+		if list[i].Minutes != nil {
+			mins = *list[i].Minutes
+		}
+		result[i] = WorklogDTO{
+			ID:        list[i].ID,
+			NodeID:    list[i].NodeID,
+			Summary:   list[i].Summary,
+			Minutes:   mins,
+			CreatedAt: list[i].CreatedAt.Format("2006-01-02T15:04:05Z"),
+		}
+	}
+	return result, nil
+}
+
+func (a *App) CreateWorklog(nodeID, summary string, minutes int) (*WorklogDTO, error) {
+	entry, err := a.worklog.Add(nodeID, summary, "", minutes, false, false)
+	if err != nil {
+		return nil, err
+	}
+	mins := 0
+	if entry.Minutes != nil {
+		mins = *entry.Minutes
+	}
+	dto := &WorklogDTO{
+		ID:        entry.ID,
+		NodeID:    entry.NodeID,
+		Summary:   entry.Summary,
+		Minutes:   mins,
+		CreatedAt: entry.CreatedAt.Format("2006-01-02T15:04:05Z"),
+	}
+	return dto, nil
+}
+
+// ============================================================
+// Search
+// ============================================================
+
+func (a *App) Search(query string) ([]SearchResultDTO, error) {
+	if strings.TrimSpace(query) == "" {
+		return []SearchResultDTO{}, nil
+	}
+	results, err := a.search.Search(query)
+	if err != nil {
+		return nil, err
+	}
+	out := make([]SearchResultDTO, len(results))
+	for i, r := range results {
+		out[i] = SearchResultDTO{
+			NodeID:  r.NodeID,
+			Title:   r.Title,
+			Snippet: r.Snippet,
+			Type:    r.Type,
+		}
+	}
+	return out, nil
+}
+
+// ============================================================
+// File Dialogs (Wails v2 Runtime)
+// ============================================================
+
+func (a *App) PickFile() (string, error) {
+	return wailsruntime.OpenFileDialog(a.ctx, wailsruntime.OpenDialogOptions{
+		Title: "Выберите файл",
+	})
+}
+
+func (a *App) PickFiles() ([]string, error) {
+	return wailsruntime.OpenMultipleFilesDialog(a.ctx, wailsruntime.OpenDialogOptions{
+		Title: "Выберите файлы",
+	})
+}
+
+func (a *App) PickDirectory() (string, error) {
+	return wailsruntime.OpenDirectoryDialog(a.ctx, wailsruntime.OpenDialogOptions{
+		Title: "Выберите папку",
+	})
+}
+
+// ============================================================
+// System helpers
+// ============================================================
+
+func (a *App) OpenFile(fileID string) error {
+	return a.files.Open(fileID)
+}
+
+func (a *App) ReadFileText(fileID string) (string, error) {
+	return a.files.ReadText(fileID)
+}
+
+func (a *App) GetFileBase64(fileID string) (string, error) {
+	return a.files.ReadBase64(fileID)
+}
+
+func (a *App) OpenFolder(nodeID string) error {
+	n, err := a.nodes.GetActive(nodeID)
+	if err != nil {
+		return fmt.Errorf("get node: %w", err)
+	}
+	dir := filepath.Join(a.vault, "spaces", n.Slug)
+	if _, err := os.Stat(dir); os.IsNotExist(err) {
+		dir = a.vault
+	}
+	cmd := exec.Command("xdg-open", dir)
+	return cmd.Run()
+}
+
+func (a *App) VerstakVersion() string {
+	return "verstak-gui/v2"
+}
+
+// ============================================================
+// Helpers
+// ============================================================
+
+func toNodeDTO(n *nodes.Node) NodeDTO {
+	parentID := ""
+	if n.ParentID != nil {
+		parentID = *n.ParentID
+	}
+	path := ""
+	if n.Path != nil {
+		path = *n.Path
+	}
+	return NodeDTO{
+		ID:        n.ID,
+		ParentID:  parentID,
+		Title:     n.Title,
+		Type:      n.Type,
+		Section:   n.Section,
+		Path:      path,
+		CreatedAt: n.CreatedAt.Format("2006-01-02T15:04:05Z"),
+	}
+}
+
+func toNodeDTOs(list []nodes.Node) []NodeDTO {
+	result := make([]NodeDTO, len(list))
+	for i := range list {
+		result[i] = toNodeDTO(&list[i])
+	}
+	return result
+}
+
+

cmd/verstak-gui/frontend-dist/index.html

@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html lang="ru">
+<head>
+  <meta charset="UTF-8" />
+  <link rel="icon" type="image/svg+xml" href="/wails.png" />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <title>Верстак</title>
+  <style>
+    /* Critical reset — no white borders, full viewport */
+    html, body, #app {
+      width: 100%;
+      height: 100%;
+      margin: 0;
+      padding: 0;
+      overflow: hidden;
+      background: #13131f;
+    }
+  </style>
+  <script type="module" crossorigin src="/assets/main-a-M2pafQ.js"></script>
+  <link rel="stylesheet" crossorigin href="/assets/main-6cuAgDnH.css">
+</head>
+<body>
+  <div id="app"></div>
+</body>
+</html>

cmd/verstak-gui/frontend-dist/style.css

@@ -0,0 +1,157 @@
+:root {
+    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto",
+    "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue",
+    sans-serif;
+    font-size: 16px;
+    line-height: 24px;
+    font-weight: 400;
+    color-scheme: light dark;
+    color: rgba(255, 255, 255, 0.87);
+    background-color: rgba(27, 38, 54, 1);
+    font-synthesis: none;
+    text-rendering: optimizeLegibility;
+    -webkit-font-smoothing: antialiased;
+    -moz-osx-font-smoothing: grayscale;
+    -webkit-text-size-adjust: 100%;
+    user-select: none;
+    -webkit-user-select: none;
+    -moz-user-select: none;
+    -ms-user-select: none;
+}
+
+@font-face {
+    font-family: "Inter";
+    font-style: normal;
+    font-weight: 400;
+    src: local(""),
+    url("./Inter-Medium.ttf") format("truetype");
+}
+
+h3 {
+    font-size: 3em;
+    line-height: 1.1;
+}
+
+a {
+    font-weight: 500;
+    color: #646cff;
+    text-decoration: inherit;
+}
+
+a:hover {
+    color: #535bf2;
+}
+
+button {
+    width: 60px;
+    height: 30px;
+    line-height: 30px;
+    border-radius: 3px;
+    border: none;
+    margin: 0 0 0 20px;
+    padding: 0 8px;
+    cursor: pointer;
+}
+
+.result {
+    height: 20px;
+    line-height: 20px;
+}
+
+body {
+    margin: 0;
+    display: flex;
+    place-items: center;
+    place-content: center;
+    min-width: 320px;
+    min-height: 100vh;
+}
+
+.container {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+}
+
+h1 {
+    font-size: 3.2em;
+    line-height: 1.1;
+}
+
+#app {
+    max-width: 1280px;
+    margin: 0 auto;
+    padding: 2rem;
+    text-align: center;
+}
+
+.logo {
+    height: 6em;
+    padding: 1.5em;
+    will-change: filter;
+}
+
+.logo:hover {
+    filter: drop-shadow(0 0 2em #e80000aa);
+}
+
+.logo.vanilla:hover {
+    filter: drop-shadow(0 0 2em #f7df1eaa);
+}
+
+.result {
+    height: 20px;
+    line-height: 20px;
+    margin: 1.5rem auto;
+    text-align: center;
+}
+
+.footer {
+    margin-top: 1rem;
+    align-content: center;
+    text-align: center;
+}
+
+@media (prefers-color-scheme: light) {
+    :root {
+        color: #213547;
+        background-color: #ffffff;
+    }
+
+    a:hover {
+        color: #747bff;
+    }
+
+    button {
+        background-color: #f9f9f9;
+    }
+}
+
+
+.input-box .btn:hover {
+    background-image: linear-gradient(to top, #cfd9df 0%, #e2ebf0 100%);
+    color: #333333;
+}
+
+.input-box .input {
+    border: none;
+    border-radius: 3px;
+    outline: none;
+    height: 30px;
+    line-height: 30px;
+    padding: 0 10px;
+    color: black;
+    background-color: rgba(240, 240, 240, 1);
+    -webkit-font-smoothing: antialiased;
+}
+
+.input-box .input:hover {
+    border: none;
+    background-color: rgba(255, 255, 255, 1);
+}
+
+.input-box .input:focus {
+    border: none;
+    background-color: rgba(255, 255, 255, 1);
+}

cmd/verstak-gui/frontend-dist/svelte.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="26.6" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 308"><path fill="#FF3E00" d="M239.682 40.707C211.113-.182 154.69-12.301 113.895 13.69L42.247 59.356a82.198 82.198 0 0 0-37.135 55.056a86.566 86.566 0 0 0 8.536 55.576a82.425 82.425 0 0 0-12.296 30.719a87.596 87.596 0 0 0 14.964 66.244c28.574 40.893 84.997 53.007 125.787 27.016l71.648-45.664a82.182 82.182 0 0 0 37.135-55.057a86.601 86.601 0 0 0-8.53-55.577a82.409 82.409 0 0 0 12.29-30.718a87.573 87.573 0 0 0-14.963-66.244"></path><path fill="#FFF" d="M106.889 270.841c-23.102 6.007-47.497-3.036-61.103-22.648a52.685 52.685 0 0 1-9.003-39.85a49.978 49.978 0 0 1 1.713-6.693l1.35-4.115l3.671 2.697a92.447 92.447 0 0 0 28.036 14.007l2.663.808l-.245 2.659a16.067 16.067 0 0 0 2.89 10.656a17.143 17.143 0 0 0 18.397 6.828a15.786 15.786 0 0 0 4.403-1.935l71.67-45.672a14.922 14.922 0 0 0 6.734-9.977a15.923 15.923 0 0 0-2.713-12.011a17.156 17.156 0 0 0-18.404-6.832a15.78 15.78 0 0 0-4.396 1.933l-27.35 17.434a52.298 52.298 0 0 1-14.553 6.391c-23.101 6.007-47.497-3.036-61.101-22.649a52.681 52.681 0 0 1-9.004-39.849a49.428 49.428 0 0 1 22.34-33.114l71.664-45.677a52.218 52.218 0 0 1 14.563-6.398c23.101-6.007 47.497 3.036 61.101 22.648a52.685 52.685 0 0 1 9.004 39.85a50.559 50.559 0 0 1-1.713 6.692l-1.35 4.116l-3.67-2.693a92.373 92.373 0 0 0-28.037-14.013l-2.664-.809l.246-2.658a16.099 16.099 0 0 0-2.89-10.656a17.143 17.143 0 0 0-18.398-6.828a15.786 15.786 0 0 0-4.402 1.935l-71.67 45.674a14.898 14.898 0 0 0-6.73 9.975a15.9 15.9 0 0 0 2.709 12.012a17.156 17.156 0 0 0 18.404 6.832a15.841 15.841 0 0 0 4.402-1.935l27.345-17.427a52.147 52.147 0 0 1 14.552-6.397c23.101-6.006 47.497 3.037 61.102 22.65a52.681 52.681 0 0 1 9.003 39.848a49.453 49.453 0 0 1-22.34 33.12l-71.664 45.673a52.218 52.218 0 0 1-14.563 6.398"></path></svg>

cmd/verstak-gui/main.go

@@ -0,0 +1,84 @@
+package main
+
+import (
+	"embed"
+	"log"
+	"os"
+	"path/filepath"
+
+	"verstak/internal/core/actions"
+	"verstak/internal/core/files"
+	"verstak/internal/core/notes"
+	"verstak/internal/core/nodes"
+	"verstak/internal/core/plugins"
+	"verstak/internal/core/search"
+	"verstak/internal/core/storage"
+	"verstak/internal/core/worklog"
+
+	"github.com/wailsapp/wails/v2"
+	"github.com/wailsapp/wails/v2/pkg/options"
+	"github.com/wailsapp/wails/v2/pkg/options/assetserver"
+)
+
+//go:embed all:frontend-dist
+var assets embed.FS
+
+func main() {
+	vaultPath := "."
+	if len(os.Args) > 1 {
+		vaultPath = os.Args[1]
+	}
+
+	abs, err := filepath.Abs(vaultPath)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	dbPath := filepath.Join(abs, ".verstak", "index.db")
+	db, err := storage.Open(dbPath)
+	if err != nil {
+		log.Fatalf("Open vault: %v", err)
+	}
+	defer db.Close()
+
+	// Init core services
+	nodeRepo := nodes.NewRepository(db)
+	fileSvc := files.NewService(db, abs, nodeRepo)
+	noteSvc := notes.NewService(db, abs, nodeRepo, fileSvc)
+	actionSvc := actions.NewService(db)
+	worklogSvc := worklog.NewService(db)
+	searchSvc := search.NewService(db)
+	plugins.NewManager(abs).Discover()
+
+	app := &App{
+		db:      db,
+		nodes:   nodeRepo,
+		files:   fileSvc,
+		notes:   noteSvc,
+		actions: actionSvc,
+		worklog: worklogSvc,
+		search:  searchSvc,
+		vault:   abs,
+	}
+
+	err = wails.Run(&options.App{
+		Title:      "Верстак",
+		Width:      1280,
+		Height:     800,
+		MinWidth:   800,
+		MinHeight:  600,
+		BackgroundColour: &options.RGBA{R: 19, G: 19, B: 31, A: 1},
+		AssetServer: &assetserver.Options{
+			Assets: assets,
+		},
+		OnStartup: app.startup,
+		DragAndDrop: &options.DragAndDrop{
+			EnableFileDrop: true,
+		},
+		Bind: []interface{}{app},
+	})
+
+	if err != nil {
+		log.Fatal(err)
+	}
+}

docs/PLAN.md

@@ -21,20 +21,62 @@
 | 8 | FTS5 Search | ✅ выполнен |
 | 9 | Section assignment + Sidebar filtering | ✅ выполнен |
 | 10 | Plugin Manager (discovery + templates) | ✅ выполнен |
-| 11 | **Wails Desktop GUI** | ⬜ не начат |
+| 11 | **Wails Desktop GUI** | 🔄 Wails v2 vertical MVP |
-| 12 | **Files/Folders full workflow** | ⬜ не начат |
+| 12 | **Files/Folders full workflow** | ⬜ следующий этап после vertical MVP |
 | 13 | **Drag-and-drop** | ⬜ не начат |
 | 14 | **MVP stabilization** | ⬜ не начат |
-| 15 | Sync Server Skeleton | 🔒 приостановлен |
+| 15 | Sync Server Skeleton | 🔒 PAUSED |
-| 16 | Sync Client MVP | 🔒 приостановлен |
+| 16 | Sync Client MVP | 🔒 PAUSED |
-| 17 | Activity + File Scanner/Watcher | 🔒 приостановлен |
+| 17 | Activity + File Scanner/Watcher | 🔒 PAUSED |
-| 18 | TUI MVP (Bubble Tea) | 🔒 приостановлен |
+| 18 | TUI MVP (Bubble Tea) | 🔒 PAUSED |
-| 19 | Integrity Check + Repair | 🔒 приостановлен |
+| 19 | Integrity Check + Repair | 🔒 PAUSED |
-| 20 | Plugins: Lua runtime | 🔒 приостановлен |
+| 20 | Plugins: Lua runtime | 🔒 PAUSED |
-| 21 | DokuWiki Importer (plugin) | 🔒 приостановлен |
+| 21 | DokuWiki Importer (plugin) | 🔒 PAUSED |
+| 22 | Calendar/Kanban | 🔒 PAUSED |
+| 23 | New templates/integrations | 🔒 PAUSED |
 
 > 🔒 = **PAUSED** — не начинать до завершения шага 14 (MVP stabilization).
 
+> **Wails v3 → v2 migration:** Wails v3 alpha.96 показал SIGSEGV на Linux desktop (GTK/X11). Wails v2 stable выбран как GUI base для MVP. Миграция в процессе (ветка `gui/migrate-wails-v2`).
+
+**GUI Build (Wails v2):**
+```bash
+cd frontend && npm run build && cd ..
+rm -rf cmd/verstak-gui/frontend-dist && cp -r frontend/dist cmd/verstak-gui/frontend-dist
+go build -tags "gui production webkit2_41" -o verstak-gui ./cmd/verstak-gui
+./verstak-gui
+```
+
+**GUI Build (Wails v2):**
+```bash
+cd frontend && npm run build && cd ..
+rm -rf cmd/verstak-gui/frontend-dist && cp -r frontend/dist cmd/verstak-gui/frontend-dist
+go build -tags "gui production webkit2_41" -o verstak-gui ./cmd/verstak-gui
+./verstak-gui
+```
+
+Или для dev режима: `wails dev` (требует Wails v2 CLI)
+
+---
+
+## Текущий этап: Wails v2 Vertical MVP
+
+**Цель:** базовый рабочий desktop GUI для разделов → дел → заметок.
+
+**Прогресс:**
+- ✅ Wails v2 shell (window opens, no SIGSEGV)
+- ✅ Layout fix (full viewport, dark theme, sidebar+main)
+- 🔄 Notes bindings + UI
+- 🔄 Tabs (Overview/Notes/Files/Actions/Worklog/Activity)
+- 🔄 Node creation
+- 🔄 Section filtering
+
+**Пауза (не начинать до завершения vertical MVP):**
+- Файлы/папки workflow
+- Drag-and-drop
+- Sync, plugins, Lua, browser extension, TUI
+- Новые шаблоны, DokuWiki importer
+
 ---
 
 ## Выполненные шаги (1-10)

frontend/index.html

@@ -1,11 +1,21 @@
 <!DOCTYPE html>
-<html lang="en">
+<html lang="ru">
 <head>
   <meta charset="UTF-8" />
   <link rel="icon" type="image/svg+xml" href="/wails.png" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <link rel="stylesheet" href="/style.css" />
+  <title>Верстак</title>
-    <title>Wails + Svelte</title>
+  <style>
+    /* Critical reset — no white borders, full viewport */
+    html, body, #app {
+      width: 100%;
+      height: 100%;
+      margin: 0;
+      padding: 0;
+      overflow: hidden;
+      background: #13131f;
+    }
+  </style>
 </head>
 <body>
   <div id="app"></div>

frontend/package.json

@@ -5,16 +5,13 @@
   "type": "module",
   "scripts": {
     "dev": "vite",
-    "build:dev": "vite build --minify false --mode development",
     "build": "vite build --mode production",
     "preview": "vite preview"
   },
-  "dependencies": {
+  "dependencies": {},
-    "@wailsio/runtime": "latest"
-  },
   "devDependencies": {
-    "@sveltejs/vite-plugin-svelte": "^7.0.0",
+    "@sveltejs/vite-plugin-svelte": "^3.1.2",
-    "svelte": "^5.46.4",
+    "svelte": "^4.2.19",
-    "vite": "^8.0.5"
+    "vite": "^5.4.21"
   }
 }

frontend/src/FileTreeRow.svelte

@@ -0,0 +1,346 @@
+<script>
+  import { createEventDispatcher } from 'svelte'
+  import FileIcon from './lib/FileIcon.svelte'
+  import { formatFileSize, formatMimeType, getFileKind } from './lib/fileUtils.js'
+
+  export let item
+  export let selected = false
+  export let onDragStart
+  export let onDragOver
+  export let onDrop
+
+  const dispatch = createEventDispatcher()
+
+  const kind = getFileKind(item)
+  const isFolder = item.type === 'folder'
+  let menuOpen = false
+  let clickTimer = null
+
+  function handleClick(e) {
+    if (e.ctrlKey || e.metaKey) {
+      dispatch('toggleSelect', item.id)
+    } else if (e.shiftKey) {
+      dispatch('rangeSelect', item.id)
+    } else {
+      if (clickTimer) {
+        clearTimeout(clickTimer)
+        clickTimer = null
+        // Double click
+        if (isFolder) {
+          dispatch('navigate', item.id)
+        } else {
+          dispatch('preview', item)
+        }
+      } else {
+        clickTimer = setTimeout(() => {
+          clickTimer = null
+          // Single click: select
+          if (selected) {
+            // Already selected: navigate/preview
+            if (isFolder) {
+              dispatch('navigate', item.id)
+            } else {
+              dispatch('preview', item)
+            }
+          } else {
+            dispatch('selectOne', item.id)
+          }
+        }, 250)
+      }
+    }
+  }
+
+  function handleKeydown(e) {
+    if (e.key === 'Enter') {
+      if (isFolder) {
+        dispatch('navigate', item.id)
+      } else {
+        dispatch('preview', item)
+      }
+    }
+  }
+
+  function handleOpenExternal() {
+    dispatch('openExternal', item.fileId)
+  }
+
+  function handleDelete() {
+    dispatch('delete', { id: item.id, type: item.type })
+  }
+
+  function handleRename() {
+    menuOpen = false
+    dispatch('rename', { id: item.id, name: item.name })
+  }
+
+  function handleDuplicate() {
+    menuOpen = false
+    dispatch('duplicate', item.id)
+  }
+
+  function handleCut() {
+    menuOpen = false
+    dispatch('cut', item.id)
+  }
+
+  function handleCopy() {
+    menuOpen = false
+    dispatch('copy', item.id)
+  }
+
+  function toggleMenu() {
+    menuOpen = !menuOpen
+  }
+
+  function closeMenu() {
+    menuOpen = false
+  }
+
+  function handleDragStart(e) {
+    if (onDragStart) onDragStart(e, item.id)
+  }
+
+  function handleDragOver(e) {
+    if (onDragOver && isFolder) onDragOver(e, item.id)
+  }
+
+  function handleDrop(e) {
+    if (onDrop && isFolder) onDrop(e, item.id)
+  }
+</script>
+
+<svelte:window on:click={closeMenu}/>
+
+<div class="file-row"
+     class:file-row--selected={selected}
+     class:file-row--dragover={false}
+     role="button"
+     tabindex="0"
+     draggable="true"
+     on:click={handleClick}
+     on:keydown={handleKeydown}
+     on:dragstart={handleDragStart}
+     on:dragover={handleDragOver}
+     on:drop={handleDrop}
+     aria-label={isFolder ? `Folder ${item.name}` : `File ${item.name}`}>
+  <div class="file-row-icon">
+    <FileIcon {kind} size={22}/>
+  </div>
+  <div class="file-row-body">
+    <div class="file-row-name" title={item.name}>{item.name}</div>
+    <div class="file-row-meta">
+      {#if isFolder}
+        <span>Folder</span>
+      {:else}
+        <span>{formatFileSize(item.size)}</span>
+        {#if item.mime}
+          <span class="meta-sep">·</span>
+          <span>{formatMimeType(item.mime)}</span>
+        {/if}
+      {/if}
+    </div>
+  </div>
+  <div class="file-row-actions">
+    {#if !isFolder}
+      <button class="action-btn" on:click|stopPropagation={() => dispatch('preview', item)} title="Preview" aria-label="Preview">
+        <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <path d="M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z"/>
+          <circle cx="12" cy="12" r="3"/>
+        </svg>
+      </button>
+      <button class="action-btn" on:click|stopPropagation={handleOpenExternal} title="Open in external program" aria-label="Open externally">
+        <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6"/>
+          <polyline points="15 3 21 3 21 9"/>
+          <line x1="10" y1="14" x2="21" y2="3"/>
+        </svg>
+      </button>
+    {:else}
+      <button class="action-btn" on:click|stopPropagation={() => dispatch('navigate', item.id)} title="Open folder" aria-label="Open folder">
+        <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <path d="M22 19a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h5l2 3h9a2 2 0 0 1 2 2z"/>
+          <line x1="9" y1="14" x2="15" y2="14"/>
+        </svg>
+      </button>
+    {/if}
+    <button class="action-btn" on:click|stopPropagation={toggleMenu} title="More actions" aria-label="More actions" aria-expanded={menuOpen}>
+      <svg width="16" height="16" viewBox="0 0 24 24" fill="currentColor">
+        <circle cx="12" cy="5" r="2"/>
+        <circle cx="12" cy="12" r="2"/>
+        <circle cx="12" cy="19" r="2"/>
+      </svg>
+    </button>
+    <button class="action-btn action-btn-danger" on:click|stopPropagation={handleDelete} title="Delete" aria-label="Delete">
+      <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+        <polyline points="3 6 5 6 21 6"/>
+        <path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/>
+      </svg>
+    </button>
+  </div>
+</div>
+
+{#if menuOpen}
+  <!-- svelte-ignore a11y-click-events-have-key-events -->
+  <div class="menu-backdrop" on:click|stopPropagation={closeMenu} role="presentation"></div>
+  <div class="menu" on:click|stopPropagation role="menu">
+    <button class="menu-item" on:click={handleRename} role="menuitem">Rename</button>
+    <button class="menu-item" on:click={handleDuplicate} role="menuitem">Duplicate</button>
+    <button class="menu-item" on:click={handleCut} role="menuitem">Cut</button>
+    <button class="menu-item" on:click={handleCopy} role="menuitem">Copy</button>
+  </div>
+{/if}
+
+<style>
+  .file-row {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    padding: 8px 12px;
+    border-radius: 6px;
+    cursor: default;
+    transition: background 0.12s;
+    min-height: 52px;
+    user-select: none;
+  }
+
+  .file-row:hover {
+    background: #1e1e30;
+  }
+
+  .file-row--selected {
+    background: #1e1e3a;
+    outline: 1px solid #3a3a6c;
+  }
+
+  .file-row--selected:hover {
+    background: #252545;
+  }
+
+  .file-row:focus-visible {
+    outline: 2px solid #5588ff;
+    outline-offset: -2px;
+  }
+
+  .file-row-icon {
+    flex-shrink: 0;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 32px;
+    height: 32px;
+    color: #888;
+  }
+
+  .file-row-body {
+    flex: 1;
+    min-width: 0;
+    display: flex;
+    flex-direction: column;
+    gap: 2px;
+  }
+
+  .file-row-name {
+    font-size: 13px;
+    color: #ddd;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    line-height: 1.3;
+  }
+
+  .file-row-meta {
+    display: flex;
+    align-items: center;
+    gap: 4px;
+    font-size: 11px;
+    color: #666;
+  }
+
+  .meta-sep {
+    color: #444;
+  }
+
+  .file-row-actions {
+    display: flex;
+    gap: 2px;
+    align-items: center;
+    opacity: 0;
+    transition: opacity 0.15s ease;
+    flex-shrink: 0;
+  }
+
+  .file-row:hover .file-row-actions {
+    opacity: 1;
+  }
+
+  .action-btn {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 28px;
+    height: 28px;
+    border: none;
+    border-radius: 4px;
+    background: transparent;
+    color: #666;
+    cursor: pointer;
+    transition: background 0.12s, color 0.12s;
+  }
+
+  .action-btn:hover {
+    background: #2a2a3c;
+    color: #ccc;
+  }
+
+  .action-btn-danger:hover {
+    background: #3a2222;
+    color: #ff6b6b;
+  }
+
+  .action-btn:focus-visible {
+    outline: 2px solid #5588ff;
+    outline-offset: 1px;
+  }
+
+  .menu-backdrop {
+    position: fixed;
+    inset: 0;
+    z-index: 99;
+  }
+
+  .menu {
+    position: absolute;
+    right: 12px;
+    margin-top: 4px;
+    background: #1a1a28;
+    border: 1px solid #2a2a3c;
+    border-radius: 6px;
+    padding: 4px;
+    z-index: 100;
+    min-width: 140px;
+    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
+  }
+
+  .menu-item {
+    display: block;
+    width: 100%;
+    padding: 6px 12px;
+    border: none;
+    background: transparent;
+    color: #ccc;
+    font-size: 12px;
+    text-align: left;
+    cursor: pointer;
+    border-radius: 4px;
+    font-family: inherit;
+  }
+
+  .menu-item:hover {
+    background: #2a2a3c;
+  }
+
+  .menu-item:focus-visible {
+    outline: 2px solid #5588ff;
+    outline-offset: 1px;
+  }
+</style>

frontend/src/api/verstak.js

@@ -0,0 +1,43 @@
+// Wails v2 API wrapper — uses generated bindings from wailsjs/go/main/App.js
+import * as App from '../wailsjs/go/main/App.js'
+
+// Re-export all methods
+export const listSections = () => App.ListSections()
+export const listNodesBySection = (section) => App.ListNodesBySection(section)
+export const listChildren = (parentID) => App.ListChildren(parentID)
+export const getNodeDetail = (id) => App.GetNodeDetail(id)
+export const createNode = (parentID, type, title, section) => App.CreateNode(parentID, type, title, section)
+export const deleteNode = (id) => App.DeleteNode(id)
+
+export const listNotes = (nodeID) => App.ListNotes(nodeID)
+export const createNote = (parentID, title) => App.CreateNote(parentID, title)
+export const readNote = (noteID) => App.ReadNote(noteID)
+export const saveNote = (noteID, content) => App.SaveNote(noteID, content)
+
+export const listFiles = (nodeID) => App.ListFiles(nodeID)
+export const listItems = (nodeID) => App.ListItems(nodeID)
+export const addPathCopy = (nodeID, sourcePath) => App.AddPathCopy(nodeID, sourcePath)
+export const addPathLink = (nodeID, sourcePath) => App.AddPathLink(nodeID, sourcePath)
+export const deleteFileOrFolder = (nodeID) => App.DeleteFileOrFolder(nodeID)
+export const previewImport = (sourcePath) => App.PreviewImport(sourcePath)
+export const pickFile = () => App.PickFile()
+export const pickFiles = () => App.PickFiles()
+export const pickDirectory = () => App.PickDirectory()
+export const openFile = (id) => App.OpenFile(id)
+export const readFileText = (id) => App.ReadFileText(id)
+export const getFileBase64 = (id) => App.GetFileBase64(id)
+export const createEmptyFile = (parentID, filename) => App.CreateEmptyFile(parentID, filename)
+export const duplicateNode = (nodeID) => App.DuplicateNode(nodeID)
+export const renameNode = (nodeID, newTitle) => App.RenameNode(nodeID, newTitle)
+export const moveNode = (nodeID, newParentID) => App.MoveNode(nodeID, newParentID)
+export const openFolder = (nodeID) => App.OpenFolder(nodeID)
+
+export const listActions = (nodeID) => App.ListActions(nodeID)
+export const runAction = (id) => App.RunAction(id)
+
+export const listWorklog = (nodeID) => App.ListWorklog(nodeID)
+export const createWorklog = (nodeID, summary, minutes) => App.CreateWorklog(nodeID, summary, minutes)
+
+export const search = (query) => App.Search(query)
+
+export const verstakVersion = () => App.VerstakVersion()

frontend/src/lib/ConfirmModal.svelte

@@ -0,0 +1,101 @@
+<script>
+  export let title = 'Подтверждение'
+  export let message = ''
+  export let confirmText = 'Удалить'
+  export let cancelText = 'Отмена'
+  export let danger = false
+
+  import { createEventDispatcher } from 'svelte'
+  const dispatch = createEventDispatcher()
+</script>
+
+<div class="overlay" on:click|self={() => dispatch('cancel')} role="dialog" aria-modal="true" aria-label={title}>
+  <div class="modal">
+    <h3>{title}</h3>
+    <p class="message">{message}</p>
+    <div class="actions">
+      <button class="btn {danger ? 'btn-danger' : 'btn-primary'}" on:click={() => dispatch('confirm')}>{confirmText}</button>
+      <button class="btn" on:click={() => dispatch('cancel')}>{cancelText}</button>
+    </div>
+  </div>
+</div>
+
+<style>
+  .overlay {
+    position: fixed;
+    inset: 0;
+    background: rgba(0, 0, 0, 0.6);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    z-index: 200;
+  }
+
+  .modal {
+    background: #1a1a28;
+    border: 1px solid #2a2a3c;
+    border-radius: 12px;
+    padding: 24px;
+    width: 360px;
+    max-width: 90vw;
+  }
+
+  h3 {
+    font-size: 18px;
+    margin-bottom: 12px;
+    color: #e4e4ef;
+  }
+
+  .message {
+    font-size: 14px;
+    color: #aaa;
+    margin-bottom: 20px;
+    line-height: 1.4;
+  }
+
+  .actions {
+    display: flex;
+    gap: 8px;
+    justify-content: flex-end;
+  }
+
+  .btn {
+    padding: 8px 16px;
+    border: 1px solid #2a2a3c;
+    background: #1a1a28;
+    color: #ccc;
+    border-radius: 6px;
+    cursor: pointer;
+    font-size: 13px;
+    font-family: inherit;
+  }
+
+  .btn:hover {
+    background: #222233;
+  }
+
+  .btn-primary {
+    background: #6366f1;
+    border-color: #6366f1;
+    color: #fff;
+  }
+
+  .btn-primary:hover {
+    background: #4f46e5;
+  }
+
+  .btn-danger {
+    background: #dc2626;
+    border-color: #dc2626;
+    color: #fff;
+  }
+
+  .btn-danger:hover {
+    background: #b91c1c;
+  }
+
+  .btn:focus-visible {
+    outline: 2px solid #5588ff;
+    outline-offset: 1px;
+  }
+</style>

frontend/src/lib/FileActions.svelte

@@ -0,0 +1,85 @@
+<script>
+  import { createEventDispatcher } from 'svelte'
+
+  export let isFolder = false
+  export let fileId = ''
+  export let nodeId = ''
+
+  const dispatch = createEventDispatcher()
+
+  function handleOpen() {
+    if (isFolder) {
+      dispatch('openFolder', nodeId)
+    } else {
+      dispatch('open', fileId)
+    }
+  }
+
+  function handleDelete() {
+    dispatch('delete', nodeId)
+  }
+</script>
+
+<div class="file-actions">
+  <button class="action-btn" on:click={handleOpen} title={isFolder ? 'Open folder' : 'Open file'} aria-label={isFolder ? 'Open folder' : 'Open file'}>
+    <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+      {#if isFolder}
+        <path d="M22 19a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h5l2 3h9a2 2 0 0 1 2 2z"/>
+        <line x1="9" y1="14" x2="15" y2="14"/>
+      {:else}
+        <path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6"/>
+        <polyline points="15 3 21 3 21 9"/>
+        <line x1="10" y1="14" x2="21" y2="3"/>
+      {/if}
+    </svg>
+  </button>
+  <button class="action-btn action-btn-danger" on:click={handleDelete} title="Delete" aria-label="Delete">
+    <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+      <polyline points="3 6 5 6 21 6"/>
+      <path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/>
+    </svg>
+  </button>
+</div>
+
+<style>
+  .file-actions {
+    display: flex;
+    gap: 2px;
+    align-items: center;
+    opacity: 0;
+    transition: opacity 0.15s ease;
+  }
+
+  :global(.file-row:hover) .file-actions {
+    opacity: 1;
+  }
+
+  .action-btn {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 28px;
+    height: 28px;
+    border: none;
+    border-radius: 4px;
+    background: transparent;
+    color: #666;
+    cursor: pointer;
+    transition: background 0.12s, color 0.12s;
+  }
+
+  .action-btn:hover {
+    background: #2a2a3c;
+    color: #ccc;
+  }
+
+  .action-btn-danger:hover {
+    background: #3a2222;
+    color: #ff6b6b;
+  }
+
+  .action-btn:focus-visible {
+    outline: 2px solid #5588ff;
+    outline-offset: 1px;
+  }
+</style>

frontend/src/lib/FileBreadcrumbs.svelte

@@ -0,0 +1,69 @@
+<script>
+  import { createEventDispatcher } from 'svelte'
+
+  export let crumbs = []
+
+  const dispatch = createEventDispatcher()
+
+  function navigateTo(index) {
+    dispatch('navigate', index)
+  }
+</script>
+
+<nav class="breadcrumbs">
+  {#each crumbs as crumb, i}
+    {#if i > 0}
+      <span class="sep">/</span>
+    {/if}
+    {#if i === crumbs.length - 1}
+      <span class="crumb crumb--current">{crumb.name}</span>
+    {:else}
+      <button class="crumb crumb--link" on:click={() => navigateTo(i)}>{crumb.name}</button>
+    {/if}
+  {/each}
+</nav>
+
+<style>
+  .breadcrumbs {
+    display: flex;
+    align-items: center;
+    gap: 4px;
+    padding: 8px 0;
+    font-size: 13px;
+    color: #999;
+  }
+
+  .sep {
+    color: #444;
+  }
+
+  .crumb {
+    font-size: 13px;
+  }
+
+  .crumb--current {
+    color: #ccc;
+  }
+
+  .crumb--link {
+    background: none;
+    border: none;
+    padding: 2px 4px;
+    color: #888;
+    cursor: pointer;
+    border-radius: 3px;
+    font-family: inherit;
+    font-size: 13px;
+    transition: color 0.12s, background 0.12s;
+  }
+
+  .crumb--link:hover {
+    color: #ccc;
+    background: #1e1e30;
+  }
+
+  .crumb--link:focus-visible {
+    outline: 2px solid #5588ff;
+    outline-offset: 1px;
+  }
+</style>

frontend/src/lib/FileIcon.svelte

@@ -0,0 +1,63 @@
+<script>
+  export let kind = 'generic'
+  export let size = 20
+</script>
+
+<svg width={size} height={size} viewBox="0 0 24 24" fill="none" stroke="currentColor"
+     stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg">
+  {#if kind === 'folder'}
+    <path d="M22 19a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h5l2 3h9a2 2 0 0 1 2 2z"/>
+  {:else if kind === 'image'}
+    <rect x="3" y="3" width="18" height="18" rx="2" ry="2"/>
+    <circle cx="8.5" cy="8.5" r="1.5"/>
+    <polyline points="21 15 16 10 5 21"/>
+  {:else if kind === 'video'}
+    <rect x="2" y="4" width="20" height="16" rx="2"/>
+    <polyline points="10 9 16 12 10 15 10 9"/>
+  {:else if kind === 'audio'}
+    <path d="M9 18V5l12-2v13"/>
+    <circle cx="6" cy="18" r="3"/>
+    <circle cx="18" cy="16" r="3"/>
+  {:else if kind === 'pdf'}
+    <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
+    <polyline points="14 2 14 8 20 8"/>
+    <line x1="8" y1="12" x2="16" y2="12"/>
+    <line x1="8" y1="16" x2="16" y2="16"/>
+    <line x1="8" y1="14" x2="12" y2="14"/>
+  {:else if kind === 'document'}
+    <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
+    <polyline points="14 2 14 8 20 8"/>
+    <line x1="16" y1="13" x2="8" y2="13"/>
+    <line x1="16" y1="17" x2="8" y2="17"/>
+  {:else if kind === 'spreadsheet'}
+    <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
+    <polyline points="14 2 14 8 20 8"/>
+    <line x1="8" y1="12" x2="16" y2="12"/>
+    <line x1="8" y1="16" x2="16" y2="16"/>
+    <line x1="8" y1="14" x2="12" y2="14"/>
+    <line x1="12" y1="12" x2="12" y2="18"/>
+  {:else if kind === 'presentation'}
+    <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
+    <polyline points="14 2 14 8 20 8"/>
+    <line x1="9" y1="12" x2="15" y2="12"/>
+    <line x1="9" y1="15" x2="13" y2="15"/>
+    <line x1="12" y1="15" x2="12" y2="18"/>
+  {:else if kind === 'archive'}
+    <path d="M21 8v13a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8"/>
+    <polyline points="7 3 12 8 17 3"/>
+    <line x1="3" y1="8" x2="21" y2="8"/>
+    <rect x="10" y="12" width="4" height="4" rx="1"/>
+  {:else if kind === 'code'}
+    <polyline points="16 18 22 12 16 6"/>
+    <polyline points="8 6 2 12 8 18"/>
+  {:else if kind === 'text'}
+    <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
+    <polyline points="14 2 14 8 20 8"/>
+    <line x1="16" y1="13" x2="8" y2="13"/>
+    <line x1="16" y1="17" x2="8" y2="17"/>
+    <polyline points="10 9 9 9 8 9"/>
+  {:else}
+    <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
+    <polyline points="14 2 14 8 20 8"/>
+  {/if}
+</svg>

frontend/src/lib/FilePreviewModal.svelte

@@ -0,0 +1,262 @@
+<script>
+  import { createEventDispatcher, onMount, onDestroy } from 'svelte'
+  import FileIcon from './FileIcon.svelte'
+  import { formatFileSize, formatMimeType, getFileKind, isImageFile, isTextFile, isPdfFile, isMarkdownFile } from './fileUtils.js'
+
+  export let item
+  export let content = '' // base64 data URI or text content
+  export let loading = false
+  export let error = ''
+
+  const dispatch = createEventDispatcher()
+
+  const kind = getFileKind(item)
+  $: showImage = isImageFile(item) && content && content.startsWith('data:')
+  $: showText = isTextFile(item) || isMarkdownFile(item)
+  $: showPdf = isPdfFile(item)
+
+  function handleKeydown(e) {
+    if (e.key === 'Escape') {
+      dispatch('close')
+    }
+  }
+
+  function handleOpenExternal() {
+    dispatch('openExternal', item.fileId)
+  }
+
+  onMount(() => {
+    window.addEventListener('keydown', handleKeydown)
+  })
+
+  onDestroy(() => {
+    window.removeEventListener('keydown', handleKeydown)
+  })
+</script>
+
+<div class="overlay" on:click|self={() => dispatch('close')} role="dialog" aria-modal="true" aria-label={`Preview: ${item.name}`}>
+  <div class="modal">
+    <header class="preview-header">
+      <div class="preview-title">
+        <FileIcon {kind} size={18}/>
+        <span class="preview-name" title={item.name}>{item.name}</span>
+      </div>
+      <div class="preview-meta">{formatFileSize(item.size)} · {formatMimeType(item.mime)}</div>
+      <div class="preview-actions">
+        <button class="action-btn" on:click={handleOpenExternal} title="Open in external program" aria-label="Open externally">
+          <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+            <path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6"/>
+            <polyline points="15 3 21 3 21 9"/>
+            <line x1="10" y1="14" x2="21" y2="3"/>
+          </svg>
+        </button>
+        <button class="action-btn action-btn-close" on:click={() => dispatch('close')} title="Close" aria-label="Close preview">
+          <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round">
+            <line x1="18" y1="6" x2="6" y2="18"/>
+            <line x1="6" y1="6" x2="18" y2="18"/>
+          </svg>
+        </button>
+      </div>
+    </header>
+    <div class="preview-body">
+      {#if loading}
+        <div class="preview-status"><p>Loading preview...</p></div>
+      {:else if error}
+        <div class="preview-status">
+          <p>{error}</p>
+          <button class="btn btn-sm" on:click={handleOpenExternal}>Open in external program</button>
+        </div>
+      {:else if showImage && content}
+        <div class="preview-image-container">
+          <img src={content} alt={item.name} class="preview-image"/>
+        </div>
+      {:else if showText && content}
+        <pre class="preview-text"><code>{content}</code></pre>
+      {:else if showPdf}
+        {#if content && content.startsWith('data:')}
+          <div class="preview-pdf-container">
+            <embed src={content} type="application/pdf" class="preview-pdf"/>
+          </div>
+        {:else}
+          <div class="preview-status">
+            <p>PDF preview is not available in this environment.</p>
+            <button class="btn btn-sm" on:click={handleOpenExternal}>Open in external program</button>
+          </div>
+        {/if}
+      {:else}
+        <div class="preview-status">
+          <p>Preview is not available for this file type.</p>
+          <button class="btn btn-sm" on:click={handleOpenExternal}>Open in external program</button>
+        </div>
+      {/if}
+    </div>
+  </div>
+</div>
+
+<style>
+  .overlay {
+    position: fixed;
+    inset: 0;
+    background: rgba(0, 0, 0, 0.65);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    z-index: 1000;
+  }
+
+  .modal {
+    background: #14141f;
+    border: 1px solid #2a2a3c;
+    border-radius: 10px;
+    width: 90vw;
+    max-width: 900px;
+    height: 85vh;
+    max-height: 700px;
+    display: flex;
+    flex-direction: column;
+    overflow: hidden;
+  }
+
+  .preview-header {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    padding: 12px 16px;
+    border-bottom: 1px solid #2a2a3c;
+    flex-shrink: 0;
+  }
+
+  .preview-title {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    color: #ddd;
+    font-size: 14px;
+    min-width: 0;
+  }
+
+  .preview-name {
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+
+  .preview-meta {
+    font-size: 11px;
+    color: #666;
+    margin-left: auto;
+    white-space: nowrap;
+  }
+
+  .preview-actions {
+    display: flex;
+    gap: 4px;
+    flex-shrink: 0;
+    margin-left: 8px;
+  }
+
+  .action-btn {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 30px;
+    height: 30px;
+    border: none;
+    border-radius: 4px;
+    background: transparent;
+    color: #666;
+    cursor: pointer;
+    transition: background 0.12s, color 0.12s;
+  }
+
+  .action-btn:hover {
+    background: #2a2a3c;
+    color: #ccc;
+  }
+
+  .action-btn:focus-visible {
+    outline: 2px solid #5588ff;
+    outline-offset: 1px;
+  }
+
+  .action-btn-close {
+    color: #ff6b6b;
+  }
+
+  .action-btn-close:hover {
+    background: #3a2222;
+    color: #ff4444;
+  }
+
+  .preview-body {
+    flex: 1;
+    overflow: auto;
+    min-height: 0;
+  }
+
+  .preview-status {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    gap: 12px;
+    padding: 48px 24px;
+    color: #888;
+    font-size: 14px;
+  }
+
+  .preview-image-container {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    padding: 16px;
+    min-height: 200px;
+    background: #0e0e18;
+  }
+
+  .preview-image {
+    max-width: 100%;
+    max-height: calc(85vh - 100px);
+    object-fit: contain;
+    border-radius: 4px;
+  }
+
+  .preview-text {
+    margin: 0;
+    padding: 16px;
+    font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
+    font-size: 12px;
+    line-height: 1.5;
+    color: #ccc;
+    white-space: pre-wrap;
+    word-wrap: break-word;
+    overflow: auto;
+  }
+
+  .preview-pdf-container {
+    width: 100%;
+    height: 100%;
+  }
+
+  .preview-pdf {
+    width: 100%;
+    height: 100%;
+    border: none;
+  }
+
+  .btn-sm {
+    padding: 6px 14px;
+    border: 1px solid #2a2a3c;
+    background: #1a1a28;
+    color: #ccc;
+    border-radius: 6px;
+    cursor: pointer;
+    font-size: 12px;
+    font-family: inherit;
+    transition: background 0.12s;
+  }
+
+  .btn-sm:hover {
+    background: #222233;
+  }
+</style>

frontend/src/lib/fileUtils.js

@@ -0,0 +1,114 @@
+export function formatFileSize(bytes) {
+  if (bytes == null || bytes < 0) return '—'
+  if (bytes === 0) return '0 B'
+  const units = ['B', 'KB', 'MB', 'GB']
+  const i = Math.min(Math.floor(Math.log(bytes) / Math.log(1024)), units.length - 1)
+  const val = bytes / Math.pow(1024, i)
+  return (i === 0 ? val.toFixed(0) : val.toFixed(1)) + ' ' + units[i]
+}
+
+const mimeLabels = {
+  'image/jpeg': 'JPEG image',
+  'image/png': 'PNG image',
+  'image/gif': 'GIF image',
+  'image/webp': 'WebP image',
+  'image/svg+xml': 'SVG image',
+  'image/bmp': 'BMP image',
+  'image/tiff': 'TIFF image',
+  'image/avif': 'AVIF image',
+  'application/pdf': 'PDF document',
+  'application/msword': 'Word document',
+  'application/vnd.openxmlformats-officedocument.wordprocessingml.document': 'Word document',
+  'application/vnd.ms-excel': 'Excel spreadsheet',
+  'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet': 'Excel spreadsheet',
+  'application/vnd.ms-powerpoint': 'PowerPoint presentation',
+  'application/vnd.openxmlformats-officedocument.presentationml.presentation': 'PowerPoint presentation',
+  'application/zip': 'ZIP archive',
+  'application/gzip': 'GZIP archive',
+  'application/x-tar': 'TAR archive',
+  'application/x-7z-compressed': '7z archive',
+  'application/x-rar-compressed': 'RAR archive',
+  'text/plain': 'Text file',
+  'text/html': 'HTML file',
+  'text/css': 'CSS file',
+  'text/javascript': 'JavaScript file',
+  'application/json': 'JSON file',
+  'application/xml': 'XML file',
+  'application/x-yaml': 'YAML file',
+  'application/octet-stream': 'Binary file',
+  'application/x-msdos-program': 'Executable',
+  'inode/directory': 'Folder',
+}
+
+export function formatMimeType(mime) {
+  if (!mime) return 'Unknown'
+  return mimeLabels[mime] || mime
+}
+
+export function getFileKind(item) {
+  if (item.type === 'folder') return 'folder'
+  const mime = (item.mime || '').toLowerCase()
+  if (mime.startsWith('image/')) return 'image'
+  if (mime.startsWith('video/')) return 'video'
+  if (mime.startsWith('audio/')) return 'audio'
+  if (mime.startsWith('text/')) return 'text'
+  if (mime.includes('pdf')) return 'pdf'
+  if (mime.includes('word') || mime.includes('document')) return 'document'
+  if (mime.includes('spreadsheet') || mime.includes('excel')) return 'spreadsheet'
+  if (mime.includes('presentation') || mime.includes('powerpoint')) return 'presentation'
+  if (mime.includes('zip') || mime.includes('tar') || mime.includes('gzip') || mime.includes('rar') || mime.includes('7z') || mime.includes('compress')) return 'archive'
+  if (mime.includes('json') || mime.includes('xml') || mime.includes('yaml') || mime.includes('javascript') || mime.includes('css') || mime.includes('html')) return 'code'
+  const name = (item.name || '').toLowerCase()
+  const ext = name.split('.').pop()
+  const codeExts = ['js','ts','jsx','tsx','vue','svelte','py','rs','go','c','cpp','h','hpp','java','kt','swift','rb','php','pl','sh','bash','zsh','fish','yml','yaml','json','xml','toml','ini','cfg','conf','md','markdown','css','scss','less','sass','sql','graphql','proto','gradle','cmake','makefile','dockerfile','env','gitignore']
+  if (codeExts.includes(ext)) return 'code'
+  return 'generic'
+}
+
+const imageMimes = ['image/jpeg','image/png','image/gif','image/webp','image/bmp','image/tiff','image/avif','image/svg+xml']
+const textMimes = ['text/plain','text/html','text/css','text/javascript','application/json','application/xml','application/x-yaml','text/x-shellscript']
+const codeNames = ['txt','log','conf','ini','yaml','yml','json','xml','csv','sh','py','js','ts','css','html','md','markdown','cfg']
+
+const imageExts = ['jpg','jpeg','png','gif','webp','bmp','tiff','tif','avif','svg']
+
+export function canPreviewFile(item) {
+  if (item.type === 'folder') return false
+  const mime = (item.mime || '').toLowerCase()
+  const name = (item.name || '').toLowerCase()
+  const ext = name.split('.').pop()
+  if (imageMimes.includes(mime) || imageExts.includes(ext)) return true
+  if (mime.includes('pdf')) return true
+  if (textMimes.includes(mime) || codeNames.includes(ext)) return true
+  return false
+}
+
+export function isImageFile(item) {
+  const mime = (item.mime || '').toLowerCase()
+  const name = (item.name || '').toLowerCase()
+  const ext = name.split('.').pop()
+  return imageMimes.includes(mime) || imageExts.includes(ext)
+}
+
+export function isTextFile(item) {
+  const mime = (item.mime || '').toLowerCase()
+  const name = (item.name || '').toLowerCase()
+  const ext = name.split('.').pop()
+  return textMimes.includes(mime) || (codeNames.includes(ext) && ext !== 'md' && ext !== 'markdown')
+}
+
+export function isPdfFile(item) {
+  return (item.mime || '').toLowerCase().includes('pdf')
+}
+
+export function isMarkdownFile(item) {
+  const name = (item.name || '').toLowerCase()
+  return name.endsWith('.md') || name.endsWith('.markdown')
+}
+
+export function needsBase64Preview(item) {
+  return isImageFile(item) || isPdfFile(item)
+}
+
+export function needsTextPreview(item) {
+  return isTextFile(item) || isMarkdownFile(item)
+}

frontend/src/main.js

@@ -1,4 +1,5 @@
-import { mount } from 'svelte'
 import App from './App.svelte'
 
-mount(App, { target: document.getElementById('app') })
+new App({
+  target: document.getElementById('app')
+})

frontend/src/wailsjs/go/main/App.js

@@ -0,0 +1,107 @@
+// @ts-check
+// Wails v2 generated bindings — auto-generated by wails build
+// Manual version for go build -tags gui
+
+export function ListSections() {
+    return window['go']['main']['App']['ListSections']();
+}
+
+export function ListNodesBySection(arg1) {
+    return window['go']['main']['App']['ListNodesBySection'](arg1);
+}
+
+export function ListChildren(arg1) {
+    return window['go']['main']['App']['ListChildren'](arg1);
+}
+
+export function GetNodeDetail(arg1) {
+    return window['go']['main']['App']['GetNodeDetail'](arg1);
+}
+
+export function CreateNode(arg1, arg2, arg3, arg4) {
+    return window['go']['main']['App']['CreateNode'](arg1, arg2, arg3, arg4);
+}
+
+export function DeleteNode(arg1) {
+    return window['go']['main']['App']['DeleteNode'](arg1);
+}
+
+export function ListNotes(arg1) {
+    return window['go']['main']['App']['ListNotes'](arg1);
+}
+
+export function CreateNote(arg1, arg2) {
+    return window['go']['main']['App']['CreateNote'](arg1, arg2);
+}
+
+export function ReadNote(arg1) {
+    return window['go']['main']['App']['ReadNote'](arg1);
+}
+
+export function SaveNote(arg1, arg2) {
+    return window['go']['main']['App']['SaveNote'](arg1, arg2);
+}
+
+export function ListFiles(arg1) {
+    return window['go']['main']['App']['ListFiles'](arg1);
+}
+
+export function AddPathCopy(arg1, arg2) {
+    return window['go']['main']['App']['AddPathCopy'](arg1, arg2);
+}
+
+export function AddPathLink(arg1, arg2) {
+    return window['go']['main']['App']['AddPathLink'](arg1, arg2);
+}
+
+export function DeleteFileOrFolder(arg1) {
+    return window['go']['main']['App']['DeleteFileOrFolder'](arg1);
+}
+
+export function PreviewImport(arg1) {
+    return window['go']['main']['App']['PreviewImport'](arg1);
+}
+
+export function ListActions(arg1) {
+    return window['go']['main']['App']['ListActions'](arg1);
+}
+
+export function RunAction(arg1) {
+    return window['go']['main']['App']['RunAction'](arg1);
+}
+
+export function ListWorklog(arg1) {
+    return window['go']['main']['App']['ListWorklog'](arg1);
+}
+
+export function CreateWorklog(arg1, arg2, arg3) {
+    return window['go']['main']['App']['CreateWorklog'](arg1, arg2, arg3);
+}
+
+export function Search(arg1) {
+    return window['go']['main']['App']['Search'](arg1);
+}
+
+export function PickFile() {
+    return window['go']['main']['App']['PickFile']();
+}
+
+export function PickFiles() {
+    return window['go']['main']['App']['PickFiles']();
+}
+
+export function PickDirectory() {
+    return window['go']['main']['App']['PickDirectory']();
+}
+
+export function OpenFile(arg1) {
+    return window['go']['main']['App']['OpenFile'](arg1);
+}
+
+export function OpenFolder(arg1) {
+    return window['go']['main']['App']['OpenFolder'](arg1);
+}
+
+export function VerstakVersion() {
+    return window['go']['main']['App']['VerstakVersion']();
+}

frontend/vite.config.js

@@ -1,13 +1,22 @@
 import { defineConfig } from "vite";
 import { svelte } from "@sveltejs/vite-plugin-svelte";
-import wails from "@wailsio/runtime/plugins/vite";
+import { resolve } from "path";
 
-// https://vitejs.dev/config/
 export default defineConfig({
+  plugins: [svelte()],
   server: {
     host: "127.0.0.1",
-    port: Number(process.env.WAILS_VITE_PORT) || 9245,
+    port: 3001,
     strictPort: true,
   },
-  plugins: [svelte(), wails("./bindings")],
+  build: {
+    outDir: "dist",
+    emptyOutDir: true,
+    rollupOptions: {
+      input: {
+        main: resolve(__dirname, "index.html"),
+      },
+    },
+  },
+  publicDir: "public",
 });

go.mod

@@ -3,46 +3,38 @@ module verstak
 go 1.25.0
 
 require (
-	dario.cat/mergo v1.0.2 // indirect
+	github.com/mattn/go-sqlite3 v1.14.44
-	github.com/Microsoft/go-winio v0.6.2 // indirect
+	github.com/wailsapp/wails/v2 v2.12.0
-	github.com/ProtonMail/go-crypto v1.3.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1
-	github.com/adrg/xdg v0.5.3 // indirect
+)
-	github.com/bep/debounce v1.2.1 // indirect
+
-	github.com/cloudflare/circl v1.6.3 // indirect
+require (
-	github.com/coder/websocket v1.8.14 // indirect
+	git.sr.ht/~jackmordaunt/go-toast/v2 v2.0.3 // indirect
-	github.com/cyphar/filepath-securejoin v0.6.1 // indirect
+	github.com/bep/debounce v1.2.1 // indirect
-	github.com/ebitengine/purego v0.9.1 // indirect
+	github.com/go-ole/go-ole v1.3.0 // indirect
-	github.com/emirpasic/gods v1.18.1 // indirect
+	github.com/godbus/dbus/v5 v5.1.0 // indirect
-	github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 // indirect
+	github.com/google/uuid v1.6.0 // indirect
-	github.com/go-git/go-billy/v5 v5.9.0 // indirect
+	github.com/gorilla/websocket v1.5.3 // indirect
-	github.com/go-git/go-git/v5 v5.19.1 // indirect
+	github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e // indirect
-	github.com/go-ole/go-ole v1.3.0 // indirect
+	github.com/labstack/echo/v4 v4.13.3 // indirect
-	github.com/godbus/dbus/v5 v5.2.2 // indirect
+	github.com/labstack/gommon v0.4.2 // indirect
-	github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 // indirect
+	github.com/leaanthony/go-ansi-parser v1.6.1 // indirect
-	github.com/google/uuid v1.6.0 // indirect
+	github.com/leaanthony/gosod v1.0.4 // indirect
-	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
+	github.com/leaanthony/slicer v1.6.0 // indirect
-	github.com/jchv/go-winloader v0.0.0-20250406163304-c1995be93bd1 // indirect
+	github.com/leaanthony/u v1.1.1 // indirect
-	github.com/kevinburke/ssh_config v1.4.0 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/klauspost/cpuid/v2 v2.3.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/leaanthony/go-ansi-parser v1.6.1 // indirect
+	github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c // indirect
-	github.com/leaanthony/u v1.1.1 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
-	github.com/lmittmann/tint v1.1.2 // indirect
+	github.com/rivo/uniseg v0.4.7 // indirect
-	github.com/mattn/go-colorable v0.1.14 // indirect
+	github.com/samber/lo v1.49.1 // indirect
-	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/tkrajina/go-reflector v0.5.8 // indirect
-	github.com/mattn/go-sqlite3 v1.14.44 // indirect
+	github.com/valyala/bytebufferpool v1.0.0 // indirect
-	github.com/pjbgf/sha1cd v0.6.0 // indirect
+	github.com/valyala/fasttemplate v1.2.2 // indirect
-	github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c // indirect
+	github.com/wailsapp/go-webview2 v1.0.22 // indirect
-	github.com/rivo/uniseg v0.4.7 // indirect
+	github.com/wailsapp/mimetype v1.4.1 // indirect
-	github.com/samber/lo v1.52.0 // indirect
+	golang.org/x/crypto v0.33.0 // indirect
-	github.com/sergi/go-diff v1.4.0 // indirect
+	golang.org/x/net v0.35.0 // indirect
-	github.com/skeema/knownhosts v1.3.2 // indirect
+	golang.org/x/sys v0.30.0 // indirect
-	github.com/wailsapp/wails/v3 v3.0.0-alpha.96 // indirect
+	golang.org/x/text v0.22.0 // indirect
-	github.com/wailsapp/wails/webview2 v1.0.24 // indirect
-	github.com/xanzy/ssh-agent v0.3.3 // indirect
-	golang.org/x/crypto v0.50.0 // indirect
-	golang.org/x/net v0.53.0 // indirect
-	golang.org/x/sys v0.43.0 // indirect
-	golang.org/x/text v0.37.0 // indirect
-	gopkg.in/warnings.v0 v0.1.2 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -1,116 +1,92 @@
-dario.cat/mergo v1.0.2 h1:85+piFYR1tMbRrLcDwR18y4UKJ3aH1Tbzi24VRW1TK8=
+git.sr.ht/~jackmordaunt/go-toast/v2 v2.0.3 h1:N3IGoHHp9pb6mj1cbXbuaSXV/UMKwmbKLf53nQmtqMA=
-dario.cat/mergo v1.0.2/go.mod h1:E/hbnu0NxMFBjpMIE34DRGLWqDy0g5FuKDhCb31ngxA=
+git.sr.ht/~jackmordaunt/go-toast/v2 v2.0.3/go.mod h1:QtOLZGz8olr4qH2vWK0QH0w0O4T9fEIjMuWpKUsH7nc=
-github.com/Microsoft/go-winio v0.5.2/go.mod h1:WpS1mjBmmwHBEWmogvA2mj8546UReBk4v8QkMxJ6pZY=
-github.com/Microsoft/go-winio v0.6.2 h1:F2VQgta7ecxGYO8k3ZZz3RS8fVIXVxONVUPlNERoyfY=
-github.com/Microsoft/go-winio v0.6.2/go.mod h1:yd8OoFMLzJbo9gZq8j5qaps8bJ9aShtEA8Ipt1oGCvU=
-github.com/ProtonMail/go-crypto v1.3.0 h1:ILq8+Sf5If5DCpHQp4PbZdS1J7HDFRXz/+xKBiRGFrw=
-github.com/ProtonMail/go-crypto v1.3.0/go.mod h1:9whxjD8Rbs29b4XWbB8irEcE8KHMqaR2e7GWU1R+/PE=
-github.com/adrg/xdg v0.5.3 h1:xRnxJXne7+oWDatRhR1JLnvuccuIeCoBu2rtuLqQB78=
-github.com/adrg/xdg v0.5.3/go.mod h1:nlTsY+NNiCBGCK2tpm09vRqfVzrc2fLmXGpBLF0zlTQ=
 github.com/bep/debounce v1.2.1 h1:v67fRdBA9UQu2NhLFXrSg0Brw7CexQekrBwDMM8bzeY=
 github.com/bep/debounce v1.2.1/go.mod h1:H8yggRPQKLUhUoqrJC1bO2xNya7vanpDl7xR3ISbCJ0=
-github.com/cloudflare/circl v1.6.3 h1:9GPOhQGF9MCYUeXyMYlqTR6a5gTrgR/fBLXvUgtVcg8=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
-github.com/cloudflare/circl v1.6.3/go.mod h1:2eXP6Qfat4O/Yhh8BznvKnJ+uzEoTQ6jVKJRn81BiS4=
-github.com/coder/websocket v1.8.14 h1:9L0p0iKiNOibykf283eHkKUHHrpG7f65OE3BhhO7v9g=
-github.com/coder/websocket v1.8.14/go.mod h1:NX3SzP+inril6yawo5CQXx8+fk145lPDC6pumgx0mVg=
-github.com/cyphar/filepath-securejoin v0.6.1 h1:5CeZ1jPXEiYt3+Z6zqprSAgSWiggmpVyciv8syjIpVE=
-github.com/cyphar/filepath-securejoin v0.6.1/go.mod h1:A8hd4EnAeyujCJRrICiOWqjS1AX0a9kM5XL+NwKoYSc=
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/ebitengine/purego v0.9.1 h1:a/k2f2HQU3Pi399RPW1MOaZyhKJL9w/xFpKAg4q1s0A=
-github.com/ebitengine/purego v0.9.1/go.mod h1:iIjxzd6CiRiOG0UyXP+V1+jWqUXVjPKLAI0mRfJZTmQ=
-github.com/emirpasic/gods v1.18.1 h1:FXtiHYKDGKCW2KzwZKx0iC0PQmdlorYgdFG9jPXJ1Bc=
-github.com/emirpasic/gods v1.18.1/go.mod h1:8tpGGwCnJ5H4r6BWwaV6OrWmMoPhUl5jm/FMNAnJvWQ=
-github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 h1:+zs/tPmkDkHx3U66DAb0lQFJrpS6731Oaa12ikc+DiI=
-github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376/go.mod h1:an3vInlBmSxCcxctByoQdvwPiA7DTK7jaaFDBTtu0ic=
-github.com/go-git/go-billy/v5 v5.9.0 h1:jItGXszUDRtR/AlferWPTMN4j38BQ88XnXKbilmmBPA=
-github.com/go-git/go-billy/v5 v5.9.0/go.mod h1:jCnQMLj9eUgGU7+ludSTYoZL/GGmii14RxKFj7ROgHw=
-github.com/go-git/go-git/v5 v5.19.1 h1:nX27AnaU43/K5bKktKwgBmR9lawoYVe1Ckg0rgzzN00=
-github.com/go-git/go-git/v5 v5.19.1/go.mod h1:Pb1v0c7/g8aGQJwx9Us09W85yGoyvSwuhEGMH7zjDKQ=
 github.com/go-ole/go-ole v1.3.0 h1:Dt6ye7+vXGIKZ7Xtk4s6/xVdGDQynvom7xCFEdWr6uE=
 github.com/go-ole/go-ole v1.3.0/go.mod h1:5LS6F96DhAwUc7C+1HLexzMXY1xGRSryjyPPKW6zv78=
-github.com/godbus/dbus/v5 v5.2.2 h1:TUR3TgtSVDmjiXOgAAyaZbYmIeP3DPkld3jgKGV8mXQ=
+github.com/godbus/dbus/v5 v5.1.0 h1:4KLkAxT3aOY8Li4FRJe/KvhoNFFxo0m6fNuFUO8QJUk=
-github.com/godbus/dbus/v5 v5.2.2/go.mod h1:3AAv2+hPq5rdnr5txxxRwiGjPXamgoIHgz9FPBfOp3c=
+github.com/godbus/dbus/v5 v5.1.0/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
-github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 h1:f+oWsMOmNPc8JmEHVZIycC7hBoQxHH9pNKQORJNozsQ=
-github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8/go.mod h1:wcDNUvekVysuuOpQKo3191zZyTpiI6se1N1ULghS0sw=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 h1:BQSFePA1RWJOlocH6Fxy8MmwDt+yVQYULKfN0RoTN8A=
+github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
-github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99/go.mod h1:1lJo3i6rXxKeerYnT8Nvf0QmHCRC1n8sfWVwXF2Frvo=
+github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
-github.com/jchv/go-winloader v0.0.0-20250406163304-c1995be93bd1 h1:njuLRcjAuMKr7kI3D85AXWkw6/+v9PwtV6M6o11sWHQ=
+github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e h1:Q3+PugElBCf4PFpxhErSzU3/PY5sFL5Z6rfv4AbGAck=
-github.com/jchv/go-winloader v0.0.0-20250406163304-c1995be93bd1/go.mod h1:alcuEEnZsY1WQsagKhZDsoPCRoOijYqhZvPwLG0kzVs=
+github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e/go.mod h1:alcuEEnZsY1WQsagKhZDsoPCRoOijYqhZvPwLG0kzVs=
-github.com/kevinburke/ssh_config v1.4.0 h1:6xxtP5bZ2E4NF5tuQulISpTO2z8XbtH8cg1PWkxoFkQ=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
-github.com/kevinburke/ssh_config v1.4.0/go.mod h1:q2RIzfka+BXARoNexmF9gkxEX7DmvbW9P4hIVx2Kg4M=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/klauspost/cpuid/v2 v2.3.0 h1:S4CRMLnYUhGeDFDqkGriYKdfoFlDnMtqTiI/sFzhA9Y=
+github.com/labstack/echo/v4 v4.13.3 h1:pwhpCPrTl5qry5HRdM5FwdXnhXSLSY+WE+YQSeCaafY=
-github.com/klauspost/cpuid/v2 v2.3.0/go.mod h1:hqwkgyIinND0mEev00jJYCxPNVRVXFQeu1XKlok6oO0=
+github.com/labstack/echo/v4 v4.13.3/go.mod h1:o90YNEeQWjDozo584l7AwhJMHN0bOC4tAfg+Xox9q5g=
-github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
+github.com/labstack/gommon v0.4.2 h1:F8qTUNXgG1+6WQmqoUWnz8WiEU60mXVVw0P4ht1WRA0=
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guimain.go

@@ -1,73 +0,0 @@
-// This file is only compiled with -tags gui.
-//go:build gui
-// +build gui
-
-package main
-
-import (
-	"embed"
-	_ "embed"
-	"log"
-	"os"
-	"path/filepath"
-
-	"verstak/internal/core/storage"
-	"verstak/internal/core/nodes"
-	"verstak/internal/core/files"
-	"verstak/internal/core/notes"
-	"verstak/internal/core/actions"
-	"verstak/internal/core/worklog"
-	"verstak/internal/core/search"
-	"verstak/internal/core/plugins"
-
-	"github.com/wailsapp/wails/v3/pkg/application"
-)
-
-//go:embed all:frontend/dist
-var assets embed.FS
-
-func main() {
-	vaultPath := "."
-	if len(os.Args) > 1 {
-		vaultPath = os.Args[1]
-	}
-
-	abs, err := filepath.Abs(vaultPath)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	dbPath := filepath.Join(abs, ".verstak", "index.db")
-	db, err := storage.Open(dbPath)
-	if err != nil {
-		log.Fatalf("Open vault: %v", err)
-	}
-	defer db.Close()
-
-	// Initialize core services (registered for Wails bindings).
-	_ = nodes.NewRepository(db)
-	_ = files.NewService(db, abs)
-	_ = notes.NewService(db, abs, nil, nil)
-	_ = actions.NewService(db)
-	_ = worklog.NewService(db)
-	_ = search.NewService(db)
-	plugins.NewManager(abs).Discover()
-
-	app := application.New(application.Options{
-		Name:        "verstak",
-		Description: "Verstak — local-first working vault",
-		Assets: application.AssetOptions{
-			Handler: application.AssetFileServerFS(assets),
-		},
-	})
-
-	app.Window.NewWithOptions(application.WebviewWindowOptions{
-		Title:  "Верстак",
-		Width:  1200,
-		Height: 800,
-	})
-
-	if err := app.Run(); err != nil {
-		log.Fatal(err)
-	}
-}

internal/core/files/file.go

@@ -3,6 +3,7 @@ package files
 import (
 	"crypto/sha256"
 	"database/sql"
+	"encoding/base64"
 	"fmt"
 	"io"
 	"os"
@@ -12,6 +13,7 @@ import (
 	"strings"
 	"time"
 
+	"verstak/internal/core/nodes"
 	"verstak/internal/core/storage"
 	"verstak/internal/core/util"
 )
@@ -32,15 +34,25 @@ type Record struct {
 	Missing     bool       `json:"missing"`
 }
 
+// ImportSummary describes a scanned directory before import.
+type ImportSummary struct {
+	Files        int    `json:"files"`
+	Folders      int    `json:"folders"`
+	TotalBytes   int64  `json:"totalBytes"`
+	IsDangerous  bool   `json:"isDangerous"`
+	DangerReason string `json:"dangerReason,omitempty"`
+}
+
 // Service provides file operations inside a vault.
 type Service struct {
 	db        *storage.DB
 	vaultRoot string
+	nodes     *nodes.Repository
 }
 
 // NewService creates a file service bound to a vault.
-func NewService(db *storage.DB, vaultRoot string) *Service {
+func NewService(db *storage.DB, vaultRoot string, nodeRepo *nodes.Repository) *Service {
-	return &Service{db: db, vaultRoot: vaultRoot}
+	return &Service{db: db, vaultRoot: vaultRoot, nodes: nodeRepo}
 }
 
 // DB returns the underlying storage.
@@ -166,6 +178,280 @@ func (s *Service) Open(id string) error {
 	return openWithSystem(abs)
 }
 
+// maxPreviewSize is the maximum file size (5 MB) for inline preview.
+const maxPreviewSize = 5 * 1024 * 1024
+
+// ReadText reads a file's content as text, up to maxPreviewSize.
+func (s *Service) ReadText(id string) (string, error) {
+	rec, err := s.Get(id)
+	if err != nil {
+		return "", err
+	}
+	if rec.Size > maxPreviewSize {
+		return "", fmt.Errorf("file too large for preview (%d bytes)", rec.Size)
+	}
+	var abs string
+	if rec.StorageMode == "vault" {
+		abs = filepath.Join(s.vaultRoot, rec.Path)
+	} else {
+		abs = rec.Path
+	}
+	b, err := os.ReadFile(abs)
+	if err != nil {
+		return "", fmt.Errorf("read: %w", err)
+	}
+	return string(b), nil
+}
+
+// ReadBase64 reads a file and returns a data URI (base64-encoded).
+func (s *Service) ReadBase64(id string) (string, error) {
+	rec, err := s.Get(id)
+	if err != nil {
+		return "", err
+	}
+	if rec.Size > maxPreviewSize {
+		return "", fmt.Errorf("file too large for preview (%d bytes)", rec.Size)
+	}
+	var abs string
+	if rec.StorageMode == "vault" {
+		abs = filepath.Join(s.vaultRoot, rec.Path)
+	} else {
+		abs = rec.Path
+	}
+	b, err := os.ReadFile(abs)
+	if err != nil {
+		return "", fmt.Errorf("read: %w", err)
+	}
+	mime := rec.MIME
+	if mime == "" {
+		mime = "application/octet-stream"
+	}
+	return fmt.Sprintf("data:%s;base64,%s", mime, base64.StdEncoding.EncodeToString(b)), nil
+}
+
+// CreateEmptyFile creates a file node and an empty vault file.
+func (s *Service) CreateEmptyFile(parentID, filename string) (*nodes.Node, error) {
+	filename = s.uniqueTitle(parentID, filename)
+	node, err := s.nodes.Create(parentID, nodes.TypeFile, filename, "")
+	if err != nil {
+		return nil, err
+	}
+	dir := filepath.Join(s.vaultRoot, "spaces", node.Slug)
+	if err := os.MkdirAll(dir, 0o750); err != nil {
+		return nil, fmt.Errorf("mkdir: %w", err)
+	}
+	dest := filepath.Join(dir, filename)
+	f, err := os.Create(dest)
+	if err != nil {
+		return nil, fmt.Errorf("create file: %w", err)
+	}
+	f.Close()
+	relPath, _ := filepath.Rel(s.vaultRoot, dest)
+	_, err = s.insertRecord(node.ID, filename, relPath, "vault", 0, "")
+	return node, err
+}
+
+// Duplicate creates a copy of a node and its file record under the same parent.
+func (s *Service) Duplicate(nodeID string) (*nodes.Node, error) {
+	original, err := s.nodes.GetActive(nodeID)
+	if err != nil {
+		return nil, err
+	}
+	parentID := ""
+	if original.ParentID != nil {
+		parentID = *original.ParentID
+	}
+	newName := s.uniqueTitle(parentID, original.Title)
+	node, err := s.nodes.Create(parentID, original.Type, newName, original.Section)
+	if err != nil {
+		return nil, err
+	}
+	if original.Type == nodes.TypeFile {
+		records, _ := s.ListByNode(original.ID)
+		if len(records) > 0 {
+			src := &records[0]
+			if src.StorageMode == "vault" {
+				srcPath := filepath.Join(s.vaultRoot, src.Path)
+				dir := filepath.Join(s.vaultRoot, "spaces", node.Slug)
+				os.MkdirAll(dir, 0o750)
+				dst := filepath.Join(dir, newName)
+				hash, err := copyAndHash(srcPath, dst)
+				if err != nil {
+					return nil, fmt.Errorf("copy file: %w", err)
+				}
+				relPath, _ := filepath.Rel(s.vaultRoot, dst)
+				_, err = s.insertRecord(node.ID, newName, relPath, "vault", src.Size, hash)
+				if err != nil {
+					return nil, err
+				}
+			} else {
+				// External file: create a new record pointing to the same absolute path.
+				_, err = s.insertRecord(node.ID, newName, src.Path, "external", src.Size, src.SHA256)
+				if err != nil {
+					return nil, err
+				}
+			}
+		}
+	}
+	return node, nil
+}
+
+// AddPathCopy copies sourcePath (file or directory) into the vault under nodeID.
+func (s *Service) AddPathCopy(nodeID, sourcePath string) ([]nodes.Node, error) {
+	return s.importPath(nodeID, sourcePath, true)
+}
+
+// AddPathLink links sourcePath (file or directory) without copying into vault.
+func (s *Service) AddPathLink(nodeID, sourcePath string) ([]nodes.Node, error) {
+	return s.importPath(nodeID, sourcePath, false)
+}
+
+// PreviewImport scans sourcePath and returns a summary without importing.
+func (s *Service) PreviewImport(sourcePath string) (*ImportSummary, error) {
+	info, err := os.Stat(sourcePath)
+	if err != nil {
+		return nil, fmt.Errorf("stat: %w", err)
+	}
+	if !info.IsDir() {
+		return &ImportSummary{Files: 1, TotalBytes: info.Size()}, nil
+	}
+
+	var sum ImportSummary
+	err = filepath.Walk(sourcePath, func(path string, fi os.FileInfo, err error) error {
+		if err != nil {
+			return filepath.SkipDir
+		}
+		if fi.IsDir() {
+			sum.Folders++
+			name := strings.ToLower(fi.Name())
+			if name == ".git" || name == "node_modules" || name == ".cache" {
+				sum.IsDangerous = true
+				sum.DangerReason = fmt.Sprintf("содержит %s", fi.Name())
+			}
+			return nil
+		}
+		sum.Files++
+		sum.TotalBytes += fi.Size()
+		return nil
+	})
+	if sum.Files > 1000 && !sum.IsDangerous {
+		sum.IsDangerous = true
+		sum.DangerReason = "более 1000 файлов"
+	}
+	if sum.TotalBytes > 1<<30 && !sum.IsDangerous {
+		sum.IsDangerous = true
+		sum.DangerReason = "более 1 GB"
+	}
+	return &sum, err
+}
+
+// DeleteNodeAndChildren soft-deletes a node and all descendants,
+// moving vault files to trash.
+func (s *Service) DeleteNodeAndChildren(nodeID string) error {
+	children, _ := s.nodes.ListChildren(nodeID, false)
+	for i := range children {
+		if err := s.DeleteNodeAndChildren(children[i].ID); err != nil {
+			return err
+		}
+	}
+	_ = s.deleteFileRecords(nodeID)
+	return s.nodes.SoftDelete(nodeID)
+}
+
+func (s *Service) deleteFileRecords(nodeID string) error {
+	records, err := s.ListByNode(nodeID)
+	if err != nil {
+		return err
+	}
+	for _, r := range records {
+		_ = s.DeleteToTrash(r.ID)
+	}
+	return nil
+}
+
+func (s *Service) importPath(parentID, sourcePath string, copyMode bool) ([]nodes.Node, error) {
+	info, err := os.Stat(sourcePath)
+	if err != nil {
+		return nil, fmt.Errorf("stat: %w", err)
+	}
+	if !info.IsDir() {
+		title := s.uniqueTitle(parentID, filepath.Base(sourcePath))
+		node, err := s.nodes.Create(parentID, nodes.TypeFile, title, "")
+		if err != nil {
+			return nil, err
+		}
+		if copyMode {
+			_, err = s.CopyIntoVault(node.ID, sourcePath, node.Slug)
+		} else {
+			_, err = s.AddExternal(node.ID, sourcePath)
+		}
+		if err != nil {
+			return nil, err
+		}
+		return []nodes.Node{*node}, nil
+	}
+	return s.importDir(parentID, sourcePath, info.Name(), copyMode)
+}
+
+func (s *Service) importDir(parentID, sourcePath, dirName string, copyMode bool) ([]nodes.Node, error) {
+	dirName = s.uniqueTitle(parentID, dirName)
+	folderNode, err := s.nodes.Create(parentID, nodes.TypeFolder, dirName, "")
+	if err != nil {
+		return nil, err
+	}
+
+	entries, err := os.ReadDir(sourcePath)
+	if err != nil {
+		return nil, err
+	}
+
+	var all []nodes.Node
+	all = append(all, *folderNode)
+
+	for _, entry := range entries {
+		childPath := filepath.Join(sourcePath, entry.Name())
+		if entry.IsDir() {
+			children, err := s.importDir(folderNode.ID, childPath, entry.Name(), copyMode)
+			if err != nil {
+				return nil, err
+			}
+			all = append(all, children...)
+		} else {
+			childNode, err := s.nodes.Create(folderNode.ID, nodes.TypeFile, entry.Name(), "")
+			if err != nil {
+				return nil, err
+			}
+			if copyMode {
+				_, err = s.CopyIntoVault(childNode.ID, childPath, childNode.Slug)
+			} else {
+				_, err = s.AddExternal(childNode.ID, childPath)
+			}
+			if err != nil {
+				return nil, err
+			}
+			all = append(all, *childNode)
+		}
+	}
+	return all, nil
+}
+
+func (s *Service) uniqueTitle(parentID, desired string) string {
+	children, _ := s.nodes.ListChildren(parentID, false)
+	used := make(map[string]bool, len(children))
+	for i := range children {
+		used[children[i].Title] = true
+	}
+	if !used[desired] {
+		return desired
+	}
+	for n := 2; ; n++ {
+		c := fmt.Sprintf("%s (%d)", desired, n)
+		if !used[c] {
+			return c
+		}
+	}
+}
+
 // --- implementation details ---
 
 func (s *Service) insertRecord(nodeID, filename, path, mode string, size int64, sha string) (*Record, error) {

internal/core/files/file_test.go

@@ -5,6 +5,7 @@ import (
 	"path/filepath"
 	"testing"
 
+	"verstak/internal/core/nodes"
 	"verstak/internal/core/storage"
 )
 
@@ -23,7 +24,7 @@ func TestAddExternal(t *testing.T) {
 	db := openTestDB(t)
 	// Run migration 002 manually since storage.Open already applied it.
 	// We can verify the table exists by inserting.
-	filesSvc := NewService(db, t.TempDir())
+	filesSvc := NewService(db, t.TempDir(), nodes.NewRepository(db))
 
 	// Create a real temp file to register.
 	tmpDir := t.TempDir()
@@ -62,7 +63,7 @@ func TestAddExternal(t *testing.T) {
 func TestCopyIntoVault(t *testing.T) {
 	db := openTestDB(t)
 	vaultRoot := t.TempDir()
-	svc := NewService(db, vaultRoot)
+	svc := NewService(db, vaultRoot, nodes.NewRepository(db))
 
 	// Source file.
 	srcDir := t.TempDir()
@@ -88,7 +89,7 @@ func TestCopyIntoVault(t *testing.T) {
 
 func TestListByNode(t *testing.T) {
 	db := openTestDB(t)
-	svc := NewService(db, t.TempDir())
+	svc := NewService(db, t.TempDir(), nodes.NewRepository(db))
 
 	os.WriteFile(filepath.Join(t.TempDir(), "a.txt"), []byte("a"), 0o640)
 	f1 := filepath.Join(t.TempDir(), "a1.txt")
@@ -111,7 +112,7 @@ func TestListByNode(t *testing.T) {
 func TestDeleteToTrash(t *testing.T) {
 	db := openTestDB(t)
 	vaultRoot := t.TempDir()
-	svc := NewService(db, vaultRoot)
+	svc := NewService(db, vaultRoot, nodes.NewRepository(db))
 
 	src := filepath.Join(t.TempDir(), "important.pdf")
 	os.WriteFile(src, []byte("important data"), 0o640)
@@ -140,6 +141,170 @@ func TestDeleteToTrash(t *testing.T) {
 	}
 }
 
+func TestAddPathCopySingleFile(t *testing.T) {
+	db := openTestDB(t)
+	vaultRoot := t.TempDir()
+	nodeRepo := nodes.NewRepository(db)
+	svc := NewService(db, vaultRoot, nodeRepo)
+
+	parent, _ := nodeRepo.Create("", "case", "Test Case", "")
+	src := filepath.Join(t.TempDir(), "doc.pdf")
+	os.WriteFile(src, []byte("file content"), 0o640)
+
+	nodes, err := svc.AddPathCopy(parent.ID, src)
+	if err != nil {
+		t.Fatalf("AddPathCopy: %v", err)
+	}
+	if len(nodes) != 1 {
+		t.Fatalf("got %d nodes, want 1", len(nodes))
+	}
+	if nodes[0].Type != "file" {
+		t.Errorf("type = %q", nodes[0].Type)
+	}
+	// Source intact.
+	if _, err := os.Stat(src); err != nil {
+		t.Error("source should remain intact")
+	}
+	// File record created.
+	records, _ := svc.ListByNode(nodes[0].ID)
+	if len(records) != 1 {
+		t.Errorf("file records = %d", len(records))
+	}
+}
+
+func TestAddPathLinkSingleFile(t *testing.T) {
+	db := openTestDB(t)
+	vaultRoot := t.TempDir()
+	nodeRepo := nodes.NewRepository(db)
+	svc := NewService(db, vaultRoot, nodeRepo)
+
+	parent, _ := nodeRepo.Create("", "case", "Test Case", "")
+	src := filepath.Join(t.TempDir(), "linked.pdf")
+	os.WriteFile(src, []byte("linked"), 0o640)
+
+	nodes, err := svc.AddPathLink(parent.ID, src)
+	if err != nil {
+		t.Fatalf("AddPathLink: %v", err)
+	}
+	if len(nodes) != 1 {
+		t.Fatalf("got %d nodes, want 1", len(nodes))
+	}
+	// File record should have external storage mode.
+	records, _ := svc.ListByNode(nodes[0].ID)
+	if len(records) != 1 {
+		t.Fatalf("file records = %d", len(records))
+	}
+	if records[0].StorageMode != "external" {
+		t.Errorf("storage mode = %q, want external", records[0].StorageMode)
+	}
+}
+
+func TestAddPathCopyDirectory(t *testing.T) {
+	db := openTestDB(t)
+	vaultRoot := t.TempDir()
+	nodeRepo := nodes.NewRepository(db)
+	svc := NewService(db, vaultRoot, nodeRepo)
+
+	parent, _ := nodeRepo.Create("", "case", "Test Case", "")
+	srcDir := t.TempDir()
+	os.MkdirAll(filepath.Join(srcDir, "sub"), 0o750)
+	os.WriteFile(filepath.Join(srcDir, "a.txt"), []byte("a"), 0o640)
+	os.WriteFile(filepath.Join(srcDir, "sub", "b.txt"), []byte("bb"), 0o640)
+
+	nodes, err := svc.AddPathCopy(parent.ID, srcDir)
+	if err != nil {
+		t.Fatalf("AddPathCopy dir: %v", err)
+	}
+	// Should create: folder node + file node + sub folder node + file node in sub.
+	if len(nodes) < 3 {
+		t.Errorf("expected 3+ nodes, got %d", len(nodes))
+	}
+	// Verify structure: root folder + children.
+	var folders, files int
+	for i := range nodes {
+		if nodes[i].Type == "folder" {
+			folders++
+		} else {
+			files++
+		}
+	}
+	if folders < 1 {
+		t.Error("expected at least 1 folder")
+	}
+	if files < 1 {
+		t.Error("expected at least 1 file")
+	}
+}
+
+func TestDeleteNodeAndChildren(t *testing.T) {
+	db := openTestDB(t)
+	vaultRoot := t.TempDir()
+	nodeRepo := nodes.NewRepository(db)
+	svc := NewService(db, vaultRoot, nodeRepo)
+
+	parent, _ := nodeRepo.Create("", "case", "To Delete", "")
+	child, _ := nodeRepo.Create(parent.ID, "file", "child.txt", "")
+	// Add file record to child.
+	src := filepath.Join(t.TempDir(), "child.txt")
+	os.WriteFile(src, []byte("data"), 0o640)
+	svc.CopyIntoVault(child.ID, src, child.Slug)
+
+	if err := svc.DeleteNodeAndChildren(parent.ID); err != nil {
+		t.Fatalf("DeleteNodeAndChildren: %v", err)
+	}
+	// Parent should be soft-deleted.
+	if _, err := nodeRepo.GetActive(parent.ID); err == nil {
+		t.Error("parent should be deleted")
+	}
+	// Child should be soft-deleted.
+	if _, err := nodeRepo.GetActive(child.ID); err == nil {
+		t.Error("child should be deleted")
+	}
+}
+
+func TestNameConflict(t *testing.T) {
+	db := openTestDB(t)
+	vaultRoot := t.TempDir()
+	nodeRepo := nodes.NewRepository(db)
+	svc := NewService(db, vaultRoot, nodeRepo)
+
+	parent, _ := nodeRepo.Create("", "case", "Test", "")
+	src := filepath.Join(t.TempDir(), "conflict.pdf")
+	os.WriteFile(src, []byte("data"), 0o640)
+
+	// Import twice with same filename.
+	n1, _ := svc.AddPathCopy(parent.ID, src)
+	n2, _ := svc.AddPathCopy(parent.ID, src)
+	if n1[0].Title == n2[0].Title {
+		t.Error("expected unique name on conflict")
+	}
+	if n2[0].Title == "conflict.pdf" {
+		t.Errorf("title unchanged = %q", n2[0].Title)
+	}
+}
+
+func TestPreviewImportDir(t *testing.T) {
+	db := openTestDB(t)
+	vaultRoot := t.TempDir()
+	svc := NewService(db, vaultRoot, nodes.NewRepository(db))
+
+	srcDir := t.TempDir()
+	os.MkdirAll(filepath.Join(srcDir, "sub"), 0o750)
+	os.WriteFile(filepath.Join(srcDir, "f1.txt"), []byte("hello"), 0o640)
+	os.WriteFile(filepath.Join(srcDir, "f2.txt"), []byte("world"), 0o640)
+
+	sum, err := svc.PreviewImport(srcDir)
+	if err != nil {
+		t.Fatalf("PreviewImport: %v", err)
+	}
+	if sum.Files != 2 {
+		t.Errorf("files = %d, want 2", sum.Files)
+	}
+	if sum.Folders != 2 { // root + sub
+		t.Errorf("folders = %d, want 2", sum.Folders)
+	}
+}
+
 func TestGuessMIME(t *testing.T) {
 	cases := map[string]string{
 		"a.md":    "text/plain",

internal/core/notes/note_test.go

@@ -21,7 +21,7 @@ func setupService(t *testing.T) (*Service, *nodes.Repository, string) {
 	t.Cleanup(func() { db.Close() })
 
 	nodeRepo := nodes.NewRepository(db)
-	fileSvc := files.NewService(db, dir)
+	fileSvc := files.NewService(db, dir, nodeRepo)
 	svc := NewService(db, dir, nodeRepo, fileSvc)
 	return svc, nodeRepo, dir
 }

internal/gui/server.go

@@ -38,7 +38,7 @@ type Server struct {
 // NewServer creates a GUI server for the given vault.
 func NewServer(db *storage.DB, vaultRoot string) *Server {
 	nodeRepo := nodes.NewRepository(db)
-	fileSvc := files.NewService(db, vaultRoot)
+	fileSvc := files.NewService(db, vaultRoot, nodeRepo)
 	noteSvc := notes.NewService(db, vaultRoot, nodeRepo, fileSvc)
 	actionSvc := actions.NewService(db)
 	workSvc := worklog.NewService(db)

wails_service.go

@@ -1,88 +0,0 @@
-package main
-
-import (
-	"context"
-	"encoding/json"
-	"fmt"
-
-	"verstak/internal/core/nodes"
-)
-
-// WailsService exposes core methods to the Wails frontend.
-type WailsService struct{}
-
-// ListRootNodes returns root-level nodes.
-func (s *WailsService) ListRootNodes(ctx context.Context) string {
-	// This is a stub — actual implementation will use injected DB
-	return "[]"
-}
-
-// ListChildren returns children of a node.
-func (s *WailsService) ListChildren(ctx context.Context, parentID string) string {
-	return "[]"
-}
-
-// CreateNode creates a new node.
-func (s *WailsService) CreateNode(ctx context.Context, parentID, nodeType, title, section string) string {
-	return "{}"
-}
-
-// ListFiles returns files for a node.
-func (s *WailsService) ListFiles(ctx context.Context, nodeID string) string {
-	return "[]"
-}
-
-// ListActions returns actions for a node.
-func (s *WailsService) ListActions(ctx context.Context, nodeID string) string {
-	return "[]"
-}
-
-// ListWorklog returns worklog entries for a node.
-func (s *WailsService) ListWorklog(ctx context.Context, nodeID string) string {
-	return "[]"
-}
-
-// Search performs a search query.
-func (s *WailsService) Search(ctx context.Context, query string) string {
-	return "[]"
-}
-
-// ListTemplates returns available templates.
-func (s *WailsService) ListTemplates(ctx context.Context) string {
-	return "[]"
-}
-
-// ListSections returns available sections.
-func (s *WailsService) ListSections(ctx context.Context) string {
-	sections := []map[string]string{
-		{"id": "today", "label": "Сегодня"},
-		{"id": "inbox", "label": "Неразобранное"},
-		{"id": "clients", "label": "Клиенты"},
-		{"id": "projects", "label": "Проекты"},
-		{"id": "recipes", "label": "Рецепты"},
-		{"id": "documents", "label": "Документы"},
-		{"id": "archive", "label": "Архив"},
-	}
-	data, _ := json.Marshal(sections)
-	return string(data)
-}
-
-// GetCurrentSelection returns current selection state.
-func (s *WailsService) GetCurrentSelection(ctx context.Context) string {
-	sel := map[string]string{"kind": "section", "section": "today"}
-	data, _ := json.Marshal(sel)
-	return string(data)
-}
-
-// OpenFile opens a file with the system application.
-func (s *WailsService) OpenFile(ctx context.Context, fileID string) string {
-	return fmt.Sprintf("opened file %s", fileID)
-}
-
-// OpenFolder opens a folder in the system file manager.
-func (s *WailsService) OpenFolder(ctx context.Context, nodeID string) string {
-	return fmt.Sprintf("opened folder %s", nodeID)
-}
-
-// Silence unused import.
-var _ = nodes.TypeCase