steps 4-6 + doc overhaul: files, notes, GUI, plugins docs

DOCUMENTATION (shift from personal to universal product):
- README.md: rewritten with 'one product, different doors' framing,
  universal entities table, audience segments
- 01_Product_Spec.md: removed personal references (sshkeeper, Godot,
  DokuWiki, servers), added audience segments (freelancer, repairmaster,
  developer, maker, consultant), universal scenarios
- 02_Architecture.md: added 'Plugins (Extensibility)' section with
  calendar/kanban/importer/template examples
- 03_Data_Model_Storage.md: added section 6 on plugin extensibility
  (node_meta, type registry, SQL migrations per plugin)
- 09_Extensibility.md (NEW): full plugin architecture — Lua runtime,
  plugin.json, hooks, sandbox, templates, registry
- PLAN.md: added step 16 (plugins), updated status table
- 00_README.md: rewritten product index with plugin principle

CODE — STEP 4 (Files):
- migration 002: files table (id, node_id, filename, path,
  storage_mode, size, sha256, mime, ...)
- FileService: AddExternal, CopyIntoVault, Get, ListByNode,
  MarkMissing, DeleteToTrash, Open (xdg-open)
- file_test.go: 5 tests (external, copy-vault, list-node,
  delete-trash, MIME guess)

CODE — STEP 5 (Notes):
- migration 003: notes table (node_id PK, file_id, format,
  original_format, encrypted)
- NoteService: Create (node+file+link), Read, Save (with backup to
  .verstak/history/), Delete, Load
- note_test.go: 3 tests (create-read, save-backup, delete)

CODE — STEP 6 (GUI):
- cmd/verstak-gui/main.go: launches GUI server, opens browser
- internal/gui/server.go: HTTP API for nodes/notes/files/search
- internal/gui/index.html.go: full inline SPA frontend (dark theme,
  sidebar tree, cards grid, note editor, search, create modals)
- Navigation: sidebar tree → click node → detail view with
  children + files cards → tab switch (overview/notes/files)
  → create node/note via modal → edit note in fullscreen
  textarea → save (with history backup)

Acceptance: go build ./... pass, go build -tags gui ./cmd/verstak-gui pass,
  go test ./... pass (20+ tests). GUI serves on random port, opens browser.
  API returns JSON for all resource types.
This commit is contained in:
2026-05-30 20:35:04 +08:00
parent 69eb909d48
commit 39271fc28f
19 changed files with 1948 additions and 236 deletions
+179
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@@ -0,0 +1,179 @@
package gui
// indexHTML is the GUI frontend served inline.
const indexHTML = `<!DOCTYPE html>
<html lang="ru">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Верстак</title>
<style>
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#1a1a2e;color:#ccc;height:100vh;display:flex;overflow:hidden}
#sb{width:260px;min-width:200px;background:#16213e;border-right:1px solid #0f3460;display:flex;flex-direction:column;overflow:hidden}
#sb-hdr{padding:14px 16px;font-size:16px;font-weight:700;color:#e94560;border-bottom:1px solid #0f3460;display:flex;justify-content:space-between;align-items:center}
#sb-hdr button{background:#0f3460;color:#ccc;border:1px solid #1a4080;border-radius:4px;padding:4px 10px;cursor:pointer;font-size:11px}
#sb-hdr button:hover{background:#1a4080;color:#fff}
#tree{flex:1;overflow-y:auto;padding:6px 0}
.ti{padding:5px 14px;cursor:pointer;display:flex;align-items:center;gap:6px;font-size:13px;border-radius:3px;margin:0 4px}
.ti:hover{background:#0f3460}
.ti.sel{background:#1a4080;color:#fff}
.ti .ic{width:14px;color:#e94560;text-align:center;font-size:13px}
.empty{padding:40px 14px;color:#555;font-size:13px;text-align:center}
#main{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}
#mh{padding:10px 20px;border-bottom:1px solid #0f3460;display:flex;justify-content:space-between;align-items:center;gap:10px}
#mh h1{font-size:17px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#mh .acts{display:flex;gap:5px;flex-shrink:0}
#mh button{background:#0f3460;color:#ccc;border:1px solid #1a4080;border-radius:4px;padding:5px 11px;cursor:pointer;font-size:12px}
#mh button:hover{background:#1a4080;color:#fff}
#mh button.p{background:#e94560;border-color:#e94560}
#mh button.p:hover{background:#c73652}
#srch{padding:6px 20px;border-bottom:1px solid #0f3460}
#srch input{width:100%;padding:7px 12px;background:#0f0f23;color:#ccc;border:1px solid #0f3460;border-radius:5px;font-size:13px;outline:none}
#srch input:focus{border-color:#e94560}
#tabs{display:flex;padding:0 20px;border-bottom:1px solid #0f3460;gap:0;flex-shrink:0}
#tabs .t{padding:9px 16px;cursor:pointer;font-size:13px;color:#666;border-bottom:2px solid transparent}
#tabs .t:hover{color:#ddd}
#tabs .t.a{color:#e94560;border-bottom-color:#e94560}
#cnt{flex:1;overflow-y:auto;padding:20px}
.cg{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.card{background:#16213e;border:1px solid #0f3460;border-radius:7px;padding:14px;cursor:pointer;transition:border-color .15s}
.card:hover{border-color:#e94560}
.card .ct{font-weight:600;margin-bottom:4px}
.card .cy{font-size:11px;color:#777;text-transform:uppercase}
.card .cm{font-size:11px;color:#555;margin-top:6px}
.bc{font-size:12px;color:#555;margin-bottom:10px}
#ed{display:none;position:fixed;inset:0;background:#1a1a2e;z-index:90;flex-direction:column}
#ed-hdr{padding:10px 20px;border-bottom:1px solid #0f3460;display:flex;justify-content:space-between;align-items:center}
#ed-hdr span{font-size:15px;font-weight:600}
#ed button{background:#0f3460;color:#ccc;border:1px solid #1a4080;border-radius:4px;padding:5px 12px;cursor:pointer;font-size:12px;margin-left:6px}
#ed button.p{background:#e94560;border-color:#e94560}
#ed-ta{flex:1;background:#0f0f23;color:#ccc;border:none;padding:20px;font-family:Consolas,monospace;font-size:13px;line-height:1.7;resize:none;outline:none}
.mo{display:none;position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:100;align-items:center;justify-content:center}
.mo.on{display:flex}
.md{background:#16213e;border:1px solid #0f3460;border-radius:10px;padding:22px;width:400px;max-width:90vw}
.md h3{margin-bottom:14px;font-size:15px}
.md label{display:block;font-size:11px;color:#777;margin-bottom:3px;margin-top:10px}
.md input,.md select{width:100%;padding:7px 10px;background:#0f0f23;color:#ccc;border:1px solid #1a4080;border-radius:4px;font-size:13px;outline:none}
.md input:focus{border-color:#e94560}
.md .ma{display:flex;gap:8px;justify-content:flex-end;margin-top:18px}
.md button{padding:7px 14px;border-radius:4px;border:1px solid #1a4080;background:#0f3460;color:#ccc;cursor:pointer}
.md button.p{background:#e94560;border-color:#e94560}
#sr-res{display:none;position:absolute;background:#16213e;border:1px solid #0f3460;border-radius:6px;width:350px;max-height:300px;overflow-y:auto;z-index:50;box-shadow:0 4px 20px rgba(0,0,0,.4)}
#sr-res .sri{padding:8px 12px;cursor:pointer;font-size:13px;border-bottom:1px solid #0f3460}
#sr-res .sri:last-child{border-bottom:none}
#sr-res .sri:hover{background:#0f3460}
#sr-res .sri .srt{font-size:10px;color:#e94560;text-transform:uppercase}
ul{list-style:none}
</style>
</head>
<body>
<div id="sb">
<div id="sb-hdr"><span>&#9874; ВЕРСТАК</span><button onclick="showCM()">+</button></div>
<div id="tree"><div class="empty">Загрузка...</div></div>
</div>
<div id="main">
<div id="mh">
<h1 id="pt">Верстак</h1>
<div class="acts">
<button onclick="showCNM()">+ Заметка</button>
<button class="p" onclick="showCM()">+ Дело</button>
</div>
</div>
<div id="srch" style="position:relative">
<input id="si" placeholder="Поиск по делам..." autocomplete="off" oninput="handleSR(this.value)">
<div id="sr-res" style="top:38px;left:0"></div>
</div>
<div id="tabs">
<div class="t a" data-t="ov" onclick="switchTab(this)">Обзор</div>
<div class="t" data-t="nt" onclick="switchTab(this)">Заметки</div>
<div class="t" data-t="fl" onclick="switchTab(this)">Файлы</div>
</div>
<div id="cnt"><div class="empty">Выберите дело или создайте новое</div></div>
</div>
<div id="ed">
<div id="ed-hdr"><span id="et">Редактор</span><div><button onclick="closeED()">Закрыть</button><button class="p" onclick="saveNT()">Сохранить</button></div></div>
<textarea id="ed-ta" placeholder="Пишите в Markdown..."></textarea>
</div>
<div class="mo" id="cm">
<div class="md"><h3>Новое дело</h3>
<label>Тип</label><select id="ct"><option value="case">Дело</option><option value="folder">Папка</option><option value="space">Пространство</option><option value="recipe">Рецепт</option></select>
<label>Название</label><input id="cn" placeholder="Название...">
<div class="ma"><button onclick="closeCM()">Отмена</button><button class="p" onclick="submitCM()">Создать</button></div></div>
</div>
<div class="mo" id="cnm">
<div class="md"><h3>Новая заметка</h3>
<label>Название</label><input id="cnn" placeholder="Название...">
<div class="ma"><button onclick="closeCNM()">Отмена</button><button class="p" onclick="submitCNM()">Создать</button></div></div>
</div>
<script>
const A='';let cur='',editId='';
async function api(p,o){const r=await fetch(A+p,{headers:{'Content-Type':'application/json'},...o});if(!r.ok)throw Error(r.status);return r.json()}
function esc(s){let d=document.createElement('div');d.textContent=s;return d.innerHTML}
const ni={case:'&#9670;',folder:'&#9656;',space:'&#9678;',note:'&#9997;',recipe:'&#9672;',document:'&#128196;',file:'&#128206;',action:'&#9889;',secret:'&#128274;',worklog:'&#9201;',link:'&#128279;'};
async function loadTree(){
try{const items=await api('/api/nodes');const t=document.getElementById('tree');
if(!items.length){t.innerHTML='<div class="empty">Создайте первое дело</div>';return}
let h='<ul>';for(const n of items){h+='<li><div class="ti'+(cur===n.id?' sel':'')+'" onclick="selN(\''+n.id+'\')"><span class="ic">'+(ni[n.type]||'&#9670;')+'</span><span style="overflow:hidden;text-overflow:ellipsis;white-space:nowrap">'+esc(n.title)+'</span></div></li>'}
h+='</ul>';t.innerHTML=h}
catch(e){document.getElementById('tree').innerHTML='<div class="empty">Ошибка</div>'}
}
async function selN(id){
cur=id;document.querySelectorAll('.ti').forEach(e=>e.classList.remove('sel'));
const d=event.currentTarget;if(d)d.classList.add('sel');
try{const d=await api('/api/nodes/'+id);document.getElementById('pt').textContent=d.node.title;renderOV(d)}
catch(e){document.getElementById('cnt').innerHTML='<div class="empty">Ошибка</div>'}
}
function renderOV(d){const ch=d.children||[],fl=d.files||[];
let h='<div class="bc">'+d.node.type+'</div>';
if(ch.length||fl.length){h+='<div class="cg">';
for(const c of ch){h+='<div class="card" onclick="selN(\''+c.id+'\')"><div class="ct">'+esc(c.title)+'</div><div class="cy">'+c.type+'</div></div>'}
for(const f of fl){h+='<div class="card"><div class="ct">'+esc(f.filename)+'</div><div class="cy">'+(f.mime||'file')+'</div><div class="cm">'+fsz(f.size)+'</div></div>'}
h+='</div>'}else{h+='<div class="empty" style="margin-top:60px">Пусто. Добавьте заметку или файл.</div>'}
document.getElementById('cnt').innerHTML=h
}
function fsz(b){if(b<1024)return b+' Б';if(b<1048576)return(b/1024).toFixed(1)+' КБ';return(b/1048576).toFixed(1)+' МБ'}
function switchTab(el){
document.querySelectorAll('#tabs .t').forEach(e=>e.classList.remove('a'));el.classList.add('a');
const t=el.dataset.t;if(t==='nt')loadNT();else if(t==='fl')loadFL();else if(cur)selN(cur);
}
async function loadNT(){
if(!cur){document.getElementById('cnt').innerHTML='<div class="empty">Выберите дело</div>';return}
const d=await api('/api/nodes/'+cur);const ns=(d.children||[]).filter(c=>c.type==='note');
if(!ns.length){document.getElementById('cnt').innerHTML='<div class="empty">Нет заметок</div>';return}
let h='<div class="cg">';for(const n of ns){h+='<div class="card" onclick="openNT(\''+n.id+'\')"><div class="ct">'+esc(n.title)+'</div><div class="cy">заметка</div></div>'}h+='</div>';
document.getElementById('cnt').innerHTML=h
}
async function loadFL(){
if(!cur){document.getElementById('cnt').innerHTML='<div class="empty">Выберите дело</div>';return}
const d=(await api('/api/nodes/'+cur)).files||[];
if(!d.length){document.getElementById('cnt').innerHTML='<div class="empty">Нет файлов</div>';return}
let h='<div class="cg">';for(const f of d){h+='<div class="card"><div class="ct">'+esc(f.filename)+'</div><div class="cy">'+(f.mime||'file')+'</div><div class="cm">'+fsz(f.size)+'</div></div>'}h+='</div>';
document.getElementById('cnt').innerHTML=h
}
async function openNT(id){editId=id;
try{const d=await api('/api/notes/'+id);document.getElementById('et').textContent='Заметка';document.getElementById('ed-ta').value=d.content||'';document.getElementById('ed').style.display='flex';document.getElementById('ed-ta').focus()}
catch(e){alert('Ошибка: '+e.message)}
}
function closeED(){document.getElementById('ed').style.display='none';editId=''}
async function saveNT(){if(!editId)return;try{await api('/api/notes/'+editId,{method:'PUT',body:JSON.stringify({content:document.getElementById('ed-ta').value})});closeED();if(cur)selN(cur)}catch(e){alert('Ошибка: '+e.message)}}
function showCM(){document.getElementById('cm').classList.add('on');setTimeout(()=>document.getElementById('cn').focus(),50)}
function closeCM(){document.getElementById('cm').classList.remove('on');document.getElementById('cn').value=''}
async function submitCM(){const t=document.getElementById('ct').value,title=document.getElementById('cn').value.trim();if(!title)return;try{await api('/api/nodes',{method:'POST',body:JSON.stringify({parent_id:cur,type:t,title})});closeCM();loadTree();if(cur)selN(cur)}catch(e){alert('Ошибка: '+e.message)}}
function showCNM(){document.getElementById('cnm').classList.add('on');setTimeout(()=>document.getElementById('cnn').focus(),50)}
function closeCNM(){document.getElementById('cnm').classList.remove('on');document.getElementById('cnn').value=''}
async function submitCNM(){const title=document.getElementById('cnn').value.trim();if(!title)return;try{const n=await api('/api/notes/'+(cur||''),{method:'POST',body:JSON.stringify({parent_id:cur,title})});closeCNM();loadTree();selN(n.id)}catch(e){alert('Ошибка: '+e.message)}}
let sT=null;
async function handleSR(q){clearTimeout(sT);const b=document.getElementById('sr-res');
if(!q||q.length<2){b.style.display='none';return}
sT=setTimeout(async()=>{try{const items=await api('/api/nodes');
const hits=items.filter(n=>n.title.toLowerCase().includes(q.toLowerCase()));
if(!hits.length){b.style.display='none';return}
let h='';for(const r of hits){h+='<div class="sri" onclick="b.style.display=\'none\';selN(\''+r.id+'\')"><div class="srt">'+r.type+'</div><div>'+esc(r.title)+'</div></div>'}
b.innerHTML=h;b.style.display='block'
}catch(e){b.style.display='none'}},200)}
document.addEventListener('keydown',e=>{if(e.key==='Escape'){closeED();closeCM();closeCNM();document.getElementById('sr-res').style.display='none'}});
loadTree();
</script>
</body>
</html>`
+249
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package gui
import (
"encoding/json"
"fmt"
"html/template"
"log"
"net"
"net/http"
"strings"
"verstak/internal/core/files"
"verstak/internal/core/notes"
"verstak/internal/core/nodes"
"verstak/internal/core/storage"
)
// Server is the GUI HTTP server bound to a vault.
type Server struct {
db *storage.DB
vaultRoot string
nodes *nodes.Repository
files *files.Service
notes *notes.Service
srv *http.Server
listener net.Listener
port int
}
// 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)
noteSvc := notes.NewService(db, vaultRoot, nodeRepo, fileSvc)
return &Server{
db: db, vaultRoot: vaultRoot,
nodes: nodeRepo, files: fileSvc, notes: noteSvc,
}
}
// Start binds on a free port and returns the base URL.
func (s *Server) Start() (string, error) {
mux := http.NewServeMux()
mux.HandleFunc("/api/nodes", s.handleNodes)
mux.HandleFunc("/api/nodes/", s.handleNodeDetail)
mux.HandleFunc("/api/notes/", s.handleNotes)
mux.HandleFunc("/api/files/", s.handleFiles)
mux.HandleFunc("/api/search", s.handleSearch)
mux.HandleFunc("/", s.handleStatic)
s.srv = &http.Server{Handler: mux}
ln, err := net.Listen("tcp", "127.0.0.1:0")
if err != nil {
return "", err
}
s.listener = ln
s.port = ln.Addr().(*net.TCPAddr).Port
go func() {
if e := s.srv.Serve(ln); e != nil && e != http.ErrServerClosed {
log.Printf("GUI: %v", e)
}
}()
return fmt.Sprintf("http://127.0.0.1:%d", s.port), nil
}
// Stop shuts down the server.
func (s *Server) Stop() error {
if s.srv != nil {
return s.srv.Close()
}
return nil
}
// Addr returns the base URL.
func (s *Server) Addr() string {
return fmt.Sprintf("http://127.0.0.1:%d", s.port)
}
// --- handlers ---
func (s *Server) handleStatic(w http.ResponseWriter, r *http.Request) {
if r.URL.Path != "/" && r.URL.Path != "/index.html" {
http.NotFound(w, r)
return
}
t := template.Must(template.New("idx").Parse(indexHTML))
w.Header().Set("Content-Type", "text/html; charset=utf-8")
t.Execute(w, nil)
}
func jsonOK(w http.ResponseWriter, v interface{}) {
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(v)
}
func jsonErr(w http.ResponseWriter, code int, msg string) {
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(code)
json.NewEncoder(w).Encode(map[string]string{"error": msg})
}
// GET /api/nodes[?parent=ID] POST /api/nodes
func (s *Server) handleNodes(w http.ResponseWriter, r *http.Request) {
switch r.Method {
case "GET":
parent := r.URL.Query().Get("parent")
var list interface{}
var err error
if parent == "" {
list, err = s.nodes.ListRoots(false)
} else {
list, err = s.nodes.ListChildren(parent, false)
}
if err != nil {
jsonErr(w, 500, err.Error())
return
}
jsonOK(w, list)
case "POST":
var req struct {
ParentID string `json:"parent_id"`
Type string `json:"type"`
Title string `json:"title"`
}
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
jsonErr(w, 400, "bad json")
return
}
n, err := s.nodes.Create(req.ParentID, req.Type, req.Title)
if err != nil {
jsonErr(w, 500, err.Error())
return
}
jsonOK(w, n)
default:
jsonErr(w, 405, "method not allowed")
}
}
// GET/PUT/DELETE /api/nodes/{id}
func (s *Server) handleNodeDetail(w http.ResponseWriter, r *http.Request) {
id := strings.TrimPrefix(r.URL.Path, "/api/nodes/")
switch r.Method {
case "GET":
n, err := s.nodes.GetActive(id)
if err != nil {
jsonErr(w, 404, "not found")
return
}
children, _ := s.nodes.ListChildren(id, false)
fl, _ := s.files.ListByNode(id)
meta, _ := s.nodes.MetaList(id)
jsonOK(w, map[string]interface{}{
"node": n, "children": children, "files": fl, "meta": meta,
})
case "PUT":
var req struct {
Title string `json:"title"`
ParentID string `json:"parent_id"`
Sort int `json:"sort_order"`
}
json.NewDecoder(r.Body).Decode(&req)
if req.Title != "" {
s.nodes.UpdateTitle(id, req.Title)
}
if req.ParentID != "" {
s.nodes.Move(id, req.ParentID, req.Sort)
}
jsonOK(w, map[string]string{"status": "ok"})
case "DELETE":
s.nodes.SoftDelete(id)
jsonOK(w, map[string]string{"status": "deleted"})
default:
jsonErr(w, 405, "method not allowed")
}
}
// POST /api/notes/{parentID} PUT/GET /api/notes/{nodeID}
func (s *Server) handleNotes(w http.ResponseWriter, r *http.Request) {
path := strings.TrimPrefix(r.URL.Path, "/api/notes/")
switch r.Method {
case "GET":
rec, err := s.notes.Load(path)
if err != nil {
jsonErr(w, 404, "not found")
return
}
content, _ := s.notes.Read(path)
jsonOK(w, map[string]interface{}{"record": rec, "content": content})
case "POST":
var req struct{ Title string `json:"title"` }
json.NewDecoder(r.Body).Decode(&req)
n, _, err := s.notes.Create(path, req.Title)
if err != nil {
jsonErr(w, 500, err.Error())
return
}
jsonOK(w, n)
case "PUT":
var req struct{ Content string `json:"content"` }
json.NewDecoder(r.Body).Decode(&req)
if err := s.notes.Save(path, req.Content); err != nil {
jsonErr(w, 500, err.Error())
return
}
jsonOK(w, map[string]string{"status": "saved"})
default:
jsonErr(w, 405, "method not allowed")
}
}
// GET/DELETE /api/files/{id}
func (s *Server) handleFiles(w http.ResponseWriter, r *http.Request) {
id := strings.TrimPrefix(r.URL.Path, "/api/files/")
switch r.Method {
case "GET":
rec, err := s.files.Get(id)
if err != nil {
jsonErr(w, 404, err.Error())
return
}
jsonOK(w, rec)
case "DELETE":
if err := s.files.DeleteToTrash(id); err != nil {
jsonErr(w, 500, err.Error())
return
}
jsonOK(w, map[string]string{"status": "trashed"})
default:
jsonErr(w, 405, "method not allowed")
}
}
// GET /api/search?q=...
func (s *Server) handleSearch(w http.ResponseWriter, r *http.Request) {
q := strings.ToLower(r.URL.Query().Get("q"))
if len(q) < 2 {
jsonOK(w, []interface{}{})
return
}
roots, _ := s.nodes.ListRoots(false)
var hits []map[string]interface{}
for _, n := range roots {
if strings.Contains(strings.ToLower(n.Title), q) {
hits = append(hits, map[string]interface{}{"id": n.ID, "title": n.Title, "type": n.Type})
}
}
jsonOK(w, hits)
}
+259
View File
@@ -0,0 +1,259 @@
<!DOCTYPE html>
<html lang="ru">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Верстак</title>
<style>
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#1a1a2e;color:#e0e0e0;height:100vh;display:flex;overflow:hidden}
#sb{width:280px;background:#16213e;border-right:1px solid #0f3460;display:flex;flex-direction:column;overflow:hidden;flex-shrink:0}
#sb-hdr{padding:16px;font-size:18px;font-weight:700;color:#e94560;border-bottom:1px solid #0f3460;display:flex;justify-content:space-between;align-items:center}
#sb-hdr button{background:#0f3460;color:#e0e0e0;border:1px solid #1a4080;border-radius:4px;padding:4px 10px;cursor:pointer;font-size:12px}
#sb-hdr button:hover{background:#1a4080}
#tree{flex:1;overflow-y:auto;padding:8px 0}
#tree ul{list-style:none}
#tree li{user-select:none}
.ti{padding:6px 16px;cursor:pointer;display:flex;align-items:center;gap:8px;font-size:13px;border-radius:4px;margin:1px 6px}
.ti:hover{background:#0f3460}
.ti.sel{background:#1a4080;color:#fff}
.ti .ic{width:16px;text-align:center;color:#e94560;font-size:14px}
.ti .ar{width:12px;font-size:10px;color:#555}
.tc{margin-left:18px;border-left:1px dashed #0f3460}
#main{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}
#mh{padding:14px 24px;border-bottom:1px solid #0f3460;display:flex;justify-content:space-between;align-items:center;gap:12px}
#mh h1{font-size:18px;font-weight:600;white-space:overflow:hidden;text-overflow:ellipsis}
#mh .acts{display:flex;gap:6px;flex-shrink:0}
#mh button{background:#0f3460;color:#e0e0e0;border:1px solid #1a4080;border-radius:4px;padding:6px 12px;cursor:pointer;font-size:12px}
#mh button:hover{background:#1a4080}
#mh button.p{background:#e94560;border-color:#e94560;color:#fff}
#mh button.p:hover{background:#c73652}
#tabs{display:flex;padding:0 24px;border-bottom:1px solid #0f3460;flex-shrink:0}
#tabs .t{padding:10px 18px;cursor:pointer;font-size:13px;color:#888;border-bottom:2px solid transparent;white-space:nowrap}
#tabs .t:hover{color:#e0e0e0}
#tabs .t.a{color:#e94560;border-bottom-color:#e94560}
#srch{padding:8px 24px}
#srch input{width:100%;padding:8px 12px;background:#0f0f23;color:#e0e0e0;border:1px solid #0f3460;border-radius:6px;font-size:13px;outline:none}
#srch input:focus{border-color:#e94560}
#sr-res{display:none;position:absolute;top:100px;left:50%;transform:translateX(-50%);width:400px;max-width:90vw;background:#16213e;border:1px solid #0f3460;border-radius:8px;max-height:350px;overflow-y:auto;z-index:60}
#sr-res .sri{padding:10px 14px;cursor:pointer;border-bottom:1px solid #0f3460;font-size:13px}
#sr-res .sri:hover{background:#0f3460}
#sr-res .sri .srt{font-size:10px;color:#e94560;text-transform:uppercase}
#cnt{flex:1;overflow-y:auto;padding:24px}
.bc{font-size:12px;color:#666;margin-bottom:12px}
.empty{display:flex;align-items:center;justify-content:center;height:100%;color:#555;font-size:15px}
.cg{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.card{background:#16213e;border:1px solid #0f3460;border-radius:8px;padding:14px;cursor:pointer;transition:border-color .15s}
.card:hover{border-color:#e94560}
.card .ct{font-weight:600;margin-bottom:4px;font-size:14px}
.card .cy{font-size:11px;color:#888;text-transform:uppercase}
.card .cm{font-size:11px;color:#555;margin-top:6px}
#ed{display:none;position:fixed;inset:0;background:#1a1a2e;z-index:90;flex-direction:column}
#ed-hdr{padding:12px 24px;border-bottom:1px solid #0f3460;display:flex;justify-content:space-between;align-items:center}
#ed-hdr span{font-size:16px;font-weight:600}
#ed button{background:#0f3460;color:#e0e0e0;border:1px solid #1a4080;border-radius:4px;padding:6px 14px;cursor:pointer;font-size:12px}
#ed button.p{background:#e94560;border-color:#e94560}
#ed-ta{flex:1;background:#0f0f23;color:#e0e0e0;border:none;padding:24px;font-family:"Fira Code",Consolas,monospace;font-size:14px;line-height:1.7;resize:none;outline:none}
#ed-ftr{padding:10px 24px;border-top:1px solid #0f3460;display:flex;gap:8px}
.mo{display:none;position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:100;align-items:center;justify-content:center}
.mo.on{display:flex}
.md{background:#16213e;border:1px solid #0f3460;border-radius:12px;padding:24px;width:420px;max-width:90vw}
.md h3{margin-bottom:16px;font-size:16px}
.md label{display:block;font-size:12px;color:#888;margin-bottom:4px;margin-top:12px}
.md input,.md select{width:100%;padding:8px 12px;background:#0f0f23;color:#e0e0e0;border:1px solid #1a4080;border-radius:4px;font-size:14px;outline:none}
.md input:focus{border-color:#e94560}
.md .ma{display:flex;gap:8px;justify-content:flex-end;margin-top:20px}
.md button{padding:8px 16px;border-radius:4px;border:1px solid #1a4080;background:#0f3460;color:#e0e0e0;cursor:pointer}
.md button.p{background:#e94560;border-color:#e94560;color:#fff}
</style>
</head>
<body>
<div id="sb">
<div id="sb-hdr"><span>⚒ ВЕРСТАК</span><button onclick="showCM()">+</button></div>
<div id="tree"><div class="empty" style="padding:30px 14px;font-size:13px">Пусто. Создайте первое дело.</div></div>
</div>
<div id="main">
<div id="mh"><h1 id="pt">Верстак</h1><div class="acts">
<button onclick="showCNM()">+ Заметка</button>
<button onclick="showCM()">+ Дело</button>
<button onclick="document.getElementById('fi').click()">+ Файл</button>
<input type="file" id="fi" style="display:none" onchange="handleFA(event)">
</div></div>
<div id="tabs"><div class="t a" onclick="switchTab(this,'ov')">Обзор</div><div class="t" onclick="switchTab(this,'nt')">Заметки</div><div class="t" onclick="switchTab(this,'fl')">Файлы</div></div>
<div id="srch"><input id="si" placeholder="Поиск по делам и заметкам..." autocomplete="off" oninput="handleSR(this.value)"></div>
<div id="sr-res"></div>
<div id="cnt"><div class="empty">Выберите дело или создайте новое</div></div>
</div>
<div id="ed">
<div id="ed-hdr"><span id="et">Редактор</span><div><button onclick="closeED()"></button> <button class="p" onclick="saveNT()">💾 Сохранить</button></div></div>
<textarea id="ed-ta" placeholder="Пишите в Markdown..."></textarea>
<div id="ed-ftr"></div>
</div>
<div class="mo" id="cm">
<div class="md"><h3>Новое дело</h3>
<label>Тип</label><select id="ct"><option value="case">◇ Дело</option><option value="folder">▸ Папка</option><option value="space">◎ Пространство</option><option value="recipe">◈ Рецепт</option></select>
<label>Название</label><input id="cn" placeholder="Название..." autofocus>
<div class="ma"><button onclick="closeCM()">Отмена</button><button class="p" onclick="submitCM()">Создать</button></div></div>
</div>
<div class="mo" id="cnm">
<div class="md"><h3>Новая заметка</h3>
<label>Название</label><input id="cnn" placeholder="Название заметки..." autofocus>
<div class="ma"><button onclick="closeCNM()">Отмена</button><button class="p" onclick="submitCNM()">Создать</button></div></div>
</div>
<script>
const API='';
let cur='',editId='',tab='ov';
async function api(p,opt){
const r=await fetch(API+p,{headers:{'Content-Type':'application/json'},...opt});
if(!r.ok)throw new Error(r.status);
return r.json();
}
// tree
async function loadTree(){
try{
const items=await api('/api/nodes');
const t=document.getElementById('tree');
if(!items.length){t.innerHTML='<div class="empty" style="padding:30px 14px;font-size:13px">Пусто. Создайте первое дело.</div>';return}
t.innerHTML=renderL(items,'');
}catch(e){document.getElementById('tree').innerHTML='<div class="empty" style="padding:30px 14px">Ошибка загрузки</div>'}
}
function renderL(items,pid){
let h='<ul'+(pid?' class="tc"':'')+'>';
for(const n of items){
h+='<li><div class="ti'+(cur===n.id?' sel':'')+'" data-id="'+n.id+'" onclick="selN(\''+n.id+'\')">';
h+='<span class="ar">'+('▸')+'</span><span class="ic">'+nic(n.type)+'</span>';
h+='<span style="overflow:hidden;text-overflow:ellipsis;white-space:nowrap">'+esc(n.title)+'</span></div></li>';
}
h+='</ul>';return h;
}
function nic(t){const i={case:'◇',folder:'▸',space:'◎',note:'📝',document:'📄',file:'📎',recipe:'◈',action:'⚡',secret:'🔒',worklog:'⏱',link:'🔗'};return i[t]||'◇'}
function esc(s){const d=document.createElement('div');d.textContent=s;return d.innerHTML}
async function selN(id){
cur=id;
document.querySelectorAll('.ti').forEach(e=>e.classList.toggle('sel',e.dataset.id===id));
try{
const d=await api('/api/nodes/'+id);
document.getElementById('pt').textContent=d.node.title;
renderOV(d);
}catch(e){document.getElementById('cnt').innerHTML='<div class="empty">Ошибка</div>'}
}
function renderOV(d){
const ch=d.children||[],fl=d.files||[];
let h='<div class="bc">'+(d.node.type||'Дело')+'</div>';
if(ch.length||fl.length){
h+='<div class="cg">';
for(const c of ch){
h+='<div class="card" onclick="selN(\''+c.id+'\')"><div class="ct">'+esc(c.title)+'</div><div class="cy">'+c.type+'</div></div>';
}
for(const f of fl){
h+='<div class="card"><div class="ct">📎 '+esc(f.filename)+'</div><div class="cy">'+(f.mime||'file')+'</div><div class="cm">'+fsz(f.size)+'</div></div>';
}
h+='</div>';
} else {
h+='<div class="empty" style="margin-top:40px">Пусто. Добавьте заметку или файл.</div>';
}
document.getElementById('cnt').innerHTML=h;
}
function fsz(b){if(b<1024)return b+' B';if(b<1048576)return(b/1024).toFixed(1)+' KB';return(b/1048576).toFixed(1)+' MB'}
function switchTab(el,t){
document.querySelectorAll('#tabs .t').forEach(e=>e.classList.remove('a'));
el.classList.add('a');tab=t;
if(t==='ov'&&cur)selN(cur);else if(t==='nt')loadNT();else if(t==='fl')loadFL();
}
async function loadNT(){
if(!cur){document.getElementById('cnt').innerHTML='<div class="empty">Выберите делó</div>';return}
const d=await api('/api/nodes/'+cur);
const ns=(d.children||[]).filter(c=>c.type==='note');
if(!ns.length){document.getElementById('cnt').innerHTML='<div class="empty">Нет заметок. Создайте первую.</div>';return}
let h='<div class="cg">';
for(const n of ns)h+='<div class="card" onclick="openNT(\''+n.id+'\')"><div class="ct">📝 '+esc(n.title)+'</div><div class="cy">заметка</div></div>';
h+='</div>';document.getElementById('cnt').innerHTML=h;
}
async function loadFL(){
if(!cur){document.getElementById('cnt').innerHTML='<div class="empty">Выберите дело</div>';return}
const d=await api('/api/nodes/'+cur);
const fl=d.files||[];
if(!fl.length){document.getElementById('cnt').innerHTML='<div class="empty">Нет файлов</div>';return}
let h='<div class="cg">';
for(const f of fl)h+='<div class="card"><div class="ct">📎 '+esc(f.filename)+'</div><div class="cy">'+(f.mime||'file')+'</div><div class="cm">'+fsz(f.size)+'</div></div>';
h+='</div>';document.getElementById('cnt').innerHTML=h;
}
// editor
async function openNT(id){
editId=id;
try{const d=await api('/api/notes/'+id);document.getElementById('et').textContent='Заметка';document.getElementById('ed-ta').value=d.content||'';document.getElementById('ed').style.display='flex'}
catch(e){alert('Ошибка: '+e.message)}
}
function closeED(){document.getElementById('ed').style.display='none';editId=''}
async function saveNT(){
if(!editId)return;
try{await api('/api/notes/'+editId,{method:'PUT',body:JSON.stringify({content:document.getElementById('ed-ta').value})});closeED();if(cur)selN(cur)}
catch(e){alert('Ошибка: '+e.message)}
}
// modals
function showCM(){document.getElementById('cm').classList.add('on');document.getElementById('cn').focus()}
function closeCM(){document.getElementById('cm').classList.remove('on');document.getElementById('cn').value=''}
async function submitCM(){
const type=document.getElementById('ct').value,title=document.getElementById('cn').value.trim();
if(!title)return;
try{await api('/api/nodes',{method:'POST',body:JSON.stringify({parent_id:cur,type,title})});closeCM();loadTree();if(cur)selN(cur)}
catch(e){alert('Ошибка: '+e.message)}
}
function showCNM(){document.getElementById('cnm').classList.add('on');document.getElementById('cnn').focus()}
function closeCNM(){document.getElementById('cnm').classList.remove('on');document.getElementById('cnn').value=''}
async function submitCNM(){
const title=document.getElementById('cnn').value.trim();
if(!title)return;
try{const n=await api('/api/notes/'+(cur||''),{method:'POST',body:JSON.stringify({parent_id:cur,title})});closeCNM();loadTree();selN(n.id);switchTab(document.querySelectorAll('#tabs .t')[1],'nt')}
catch(e){alert('Ошибка: '+e.message)}
}
function handleFA(ev){const f=ev.target.files[0];if(!f)return;alert('MVP: загрузка файлов будет в следующей версии. Файл: '+f.name);ev.target.value=''}
// search
let sT=null;
async function handleSR(q){
clearTimeout(sT);
const b=document.getElementById('sr-res');
if(!q||q.length<2){b.style.display='none';return}
sT=setTimeout(async()=>{
try{
// For MVP, fetch all roots and filter locally
const items=await api('/api/nodes');
const hits=items.filter(n=>n.title.toLowerCase().includes(q.toLowerCase()));
if(!hits.length){b.style.display='none';return}
let h='';for(const r of hits){h+='<div class="sri" onclick="selN(\''+r.id+'\');b.style.display=\'none\'"><div class="srt">'+r.type+'</div><div>'+esc(r.title)+'</div></div>'}
b.innerHTML=h;b.style.display='block';
}catch(e){b.style.display='none'}
},200);
}
// keyboard shortcuts
document.addEventListener('keydown',e=>{
if(e.key==='Escape'){closeED();closeCM();closeCNM();document.getElementById('sr-res').style.display='none'}
if(e.key==='n'&&(e.ctrlKey||e.metaKey)){e.preventDefault();showCM()}
});
loadTree();
</script>
</body>
</html>