/* Notas — frontend estilo Mousepad (vanilla JS, sem dependências). */
'use strict';
(() => {
const $ = (s) => document.querySelector(s);
const E = {
loginOverlay: $('#login-overlay'), loginForm: $('#login-form'), loginToken: $('#login-token'),
loginError: $('#login-error'),
modalOverlay: $('#modal-overlay'), modalTitle: $('#modal-title'), modalBody: $('#modal-body'),
modalOk: $('#modal-ok'), modalCancel: $('#modal-cancel'),
toolbar: $('#toolbar'), fmtTools: $('#fmt-tools'), formatSelect: $('#format-select'),
modeToggle: $('#mode-toggle'),
btnNew: $('#btn-new'), btnSave: $('#btn-save'), btnExport: $('#btn-export'),
btnVersions: $('#btn-versions'), btnSidebar: $('#btn-sidebar'), btnCloseVersions: $('#btn-close-versions'),
searchInput: $('#search-input'), tagCloud: $('#tag-cloud'),
catTree: $('#cat-tree'), btnNewCat: $('#btn-new-cat'),
notesList: $('#notes-list'), notesCount: $('#notes-count'),
tabs: $('#tabs'), btnTabNew: $('#btn-tab-new'),
noteTitle: $('#note-title'), btnCats: $('#btn-cats'), catPicker: $('#cat-picker'),
presenceBadge: $('#presence-badge'),
editor: $('#editor'), editorWrap: $('#editor-wrap'), gutter: $('#gutter'),
gutterInner: $('#gutter-inner'), hl: $('#hl'), colMarker: $('#col-marker'),
preview: $('#preview'), previewFrame: $('#preview-frame'), wysiwyg: $('#wysiwyg'),
versionsPanel: $('#versions-panel'), revisionsList: $('#revisions-list'),
versionDetail: $('#version-detail'), versionInfo: $('#version-info'), versionDiff: $('#version-diff'),
btnRestore: $('#btn-restore'), revMessage: $('#rev-message'), authorInput: $('#author-input'),
stFile: $('#st-file'), stFormat: $('#st-format'), stPos: $('#st-pos'),
stStats: $('#st-stats'), stSaved: $('#st-saved'),
toast: $('#toast'), backdrop: $('#backdrop'), ctxMenu: $('#ctx-menu'),
};
const EXT = { txt: '.txt', md: '.md', html: '.html' };
const TABS_KEY = 'notas_tabs';
const EXPAND_KEY = 'notas_expanded';
const DRAFT_MAX = 200 * 1024;
// id de sessão por aba do navegador (sessionStorage): presença + eventos
const SID = (() => {
let v = sessionStorage.getItem('notas_sid');
if (!v) {
v = (crypto.randomUUID ? crypto.randomUUID() : 's' + Date.now() + '-' + Math.random().toString(36).slice(2));
sessionStorage.setItem('notas_sid', v);
}
return v;
})();
const state = {
tabs: [], // abas abertas (nota ou rascunho)
activeKey: null,
filter: { cat: '', tag: '', q: '' }, // cat: '' | 'none' | id
notes: [],
cats: [], // lista plana de CategoryView {id,name,parent,note_count,has_child}
expanded: new Set(JSON.parse(localStorage.getItem(EXPAND_KEY) || '[]')),
selectedRev: null,
ctxCat: null,
presence: {}, // noteID → [session,...] (exclui a própria sessão)
booted: false,
};
let tabSeq = 0;
const activeTab = () => state.tabs.find((t) => t.key === state.activeKey) || null;
function newTab(init) {
return Object.assign({
key: 't' + (++tabSeq),
id: null, note: null,
title: '', format: 'md', categories: [], tags: [],
content: '', dirty: false, hash: '', lastSaved: null,
}, init);
}
function tabFromNote(data) {
return newTab({
id: data.id, note: data, title: data.title, format: data.format,
categories: data.categories || [], tags: data.tags || [],
content: data.content, hash: data.hash, lastSaved: data.updated_at,
});
}
/* ------------------------------------------------------------ util */
class ApiError extends Error {
constructor(msg, status) { super(msg); this.name = 'ApiError'; this.status = status; }
}
async function api(method, path, body) {
const opt = { method, headers: {} };
if (body !== undefined) {
opt.headers['Content-Type'] = 'application/json';
opt.body = JSON.stringify(body);
}
const resp = await fetch(path, opt);
if (resp.status === 401) { showLogin(); throw new ApiError('não autenticado', 401); }
if (resp.status === 204) return null;
const data = await resp.json().catch(() => ({}));
if (!resp.ok) {
const err = new ApiError(data.error || resp.statusText, resp.status);
err.data = data;
throw err;
}
return data;
}
let toastTimer = 0;
function toast(msg) {
E.toast.textContent = msg;
E.toast.classList.remove('hidden');
clearTimeout(toastTimer);
toastTimer = setTimeout(() => E.toast.classList.add('hidden'), 2800);
}
function relTime(iso) {
const t = new Date(iso).getTime();
const d = Math.floor((Date.now() - t) / 1000);
if (d < 45) return 'agora mesmo';
if (d < 3600) return `há ${Math.floor(d / 60)} min`;
if (d < 86400) return `há ${Math.floor(d / 3600)} h`;
if (d < 7 * 86400) return `há ${Math.floor(d / 86400)} d`;
return new Date(t).toLocaleDateString('pt-BR');
}
function esc(s) {
return s.replace(/[&<>"']/g, (c) => ({ '&': '&', '<': '<', '>': '>', '"': '"', "'": ''' }[c]));
}
const isMobile = () => window.matchMedia('(max-width: 760px)').matches;
const catName = (id) => { const c = state.cats.find((x) => x.id === id); return c ? c.name : '?'; };
const currentFormat = () => E.formatSelect.value;
const currentTitle = () => {
const t = E.noteTitle.value.trim();
if (t) return t;
const src = (activeTab() && activeTab().content) || '';
const first = (src.trim().split('\n')[0] || '').slice(0, 42);
return first || 'Sem título';
};
function confirmModal(title, bodyHTML, okLabel) {
return modal({ title, bodyHTML, withCancel: true, okLabel });
}
function confirmDiscardTab(tab) {
if (!tab || !tab.dirty) return Promise.resolve(true);
return confirmModal('Descartar alterações?',
`As alterações não salvas de ${esc(tab.title || 'Sem título')} serão perdidas.`, 'Descartar');
}
function modal({ title, bodyHTML, okLabel = 'OK', cancelLabel = 'Cancelar', withCancel = false }) {
return new Promise((resolve) => {
E.modalTitle.textContent = title;
E.modalBody.innerHTML = bodyHTML; // conteúdo é sempre texto autor do app
E.modalOk.textContent = okLabel;
E.modalCancel.textContent = cancelLabel;
E.modalCancel.classList.toggle('hidden', !withCancel);
E.modalOverlay.classList.remove('hidden');
const done = (ok) => {
E.modalOverlay.classList.add('hidden');
E.modalOk.removeEventListener('click', okClick);
E.modalCancel.removeEventListener('click', cancelClick);
resolve(ok);
};
const okClick = () => done(true);
const cancelClick = () => done(false);
E.modalOk.addEventListener('click', okClick);
E.modalCancel.addEventListener('click', cancelClick);
});
}
/* ------------------------------------------------------------ login */
function showLogin() {
E.loginOverlay.classList.remove('hidden');
E.loginToken.focus();
}
function hideLogin() {
E.loginOverlay.classList.add('hidden');
E.loginError.classList.add('hidden');
E.loginToken.value = '';
}
E.loginForm.addEventListener('submit', async (e) => {
e.preventDefault();
const token = E.loginToken.value.trim();
if (!token) return;
const resp = await fetch('/api/login', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ token }),
}).catch(() => null);
if (resp && resp.ok) {
hideLogin();
await boot();
} else {
E.loginError.textContent = resp ? 'Token inválido. Tente novamente.' : 'Servidor indisponível.';
E.loginError.classList.remove('hidden');
}
});
/* --------------------------------------------- presença + SSE (multi-sessão) */
const openNoteIds = () => state.tabs.filter((t) => t.id).map((t) => t.id);
function sendPresence() {
fetch('/api/presence', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ session: SID, notes: openNoteIds() }),
}).catch(() => { /* offline: heartbeat tenta de novo */ });
}
let es = null;
function connectEvents() {
if (es) es.close();
es = new EventSource('/api/events?session=' + encodeURIComponent(SID));
es.onmessage = (e) => {
let ev;
try { ev = JSON.parse(e.data); } catch { return; }
handleServerEvent(ev);
};
// onerror: EventSource reconecta sozinho; o checkFreshness no focus é a rede de segurança
}
function handleServerEvent(ev) {
if (ev.type === 'hello' || ev.type === 'presence') { applyPresence(ev.sessions || []); return; }
if (ev.type !== 'saved') return;
const t = state.tabs.find((x) => x.id === ev.note_id);
if (!t || ev.session === SID) return; // nota não aberta aqui, ou fui eu que salvei
if (ev.deleted) {
if (!t.dirty) {
closeTab(t.key, true);
toast('“' + (ev.title || 'Sem título') + '” foi excluída por outra sessão.');
} else {
toast('Cuidado: outra sessão excluiu esta nota; o texto local não salvo não poderá ser gravado.');
}
return;
}
if (t.hash === ev.hash) return;
t.remoteHash = ev.hash;
if (!t.dirty) {
// aba limpa: acompanha o servidor em tempo real
api('GET', '/api/notes/' + t.id)
.then((d) => {
applyNoteToTab(t, d);
if (t.key === state.activeKey) {
toast('“' + (d.title || 'Sem título') + '” atualizada por outra sessão — recarregada');
}
})
.catch(() => {});
} else if (t.key === state.activeKey) {
resolveConflict(t, null);
} else {
renderTabs();
}
}
function applyPresence(sessions) {
const map = {};
for (const s of sessions) {
if (s.session === SID) continue;
for (const n of s.notes || []) (map[n] = map[n] || []).push(s.session);
}
state.presence = map;
renderTabs();
renderNotesList();
updatePresenceBadge();
}
function updatePresenceBadge() {
const t = activeTab();
const others = t && t.id ? (state.presence[t.id] || []) : [];
E.presenceBadge.classList.toggle('hidden', !others.length);
if (others.length) {
E.presenceBadge.textContent = others.length === 1
? '👥 outra sessão aberta aqui'
: `👥 ${others.length} outras sessões abertas aqui`;
}
}
/* -------------------------------------------------------------- abas */
function addTab(tab, activate = true) {
state.tabs.push(tab);
sendPresence();
if (activate) activateTab(tab.key);
else renderTabs();
}
function activateTab(key) {
const tab = state.tabs.find((t) => t.key === key);
if (!tab || tab.key === state.activeKey) return;
// trocar de aba = fim da edição da anterior: grava pendência (silencioso)
const prev = activeTab();
if (prev && prev.dirty && !prev.conflictPending && prefs.autosave) save(true);
state.activeKey = key;
state.selectedRev = null;
fillEditor();
renderTabs();
renderNotesList();
persistTabs();
if (!E.versionsPanel.classList.contains('hidden')) loadRevisions().catch(() => {});
}
async function openNoteTab(id) {
const existing = state.tabs.find((t) => t.id === id);
if (existing) { activateTab(existing.key); closeDrawer(); return; }
let data;
try {
data = await api('GET', '/api/notes/' + id);
} catch (err) {
toast('Abrir nota: ' + err.message);
return;
}
addTab(tabFromNote(data));
closeDrawer();
}
async function newDraftTab() {
addTab(newTab());
E.editor.focus();
closeDrawer();
}
async function closeTab(key, force) {
const idx = state.tabs.findIndex((t) => t.key === key);
if (idx < 0) return;
if (!force && !(await confirmDiscardTab(state.tabs[idx]))) return;
state.tabs.splice(idx, 1);
sendPresence();
if (!state.tabs.length) { addTab(newTab()); return; }
if (state.activeKey === key) {
const next = state.tabs[Math.min(idx, state.tabs.length - 1)];
activateTab(next.key);
} else {
renderTabs();
}
persistTabs();
}
function cycleTab(dir) {
if (state.tabs.length < 2) return;
const i = state.tabs.findIndex((t) => t.key === state.activeKey);
const next = state.tabs[(i + dir + state.tabs.length) % state.tabs.length];
activateTab(next.key);
}
function renderTabs() {
E.tabs.textContent = '';
for (const t of state.tabs) {
const el = document.createElement('button');
el.type = 'button';
el.className = 'tab' + (t.key === state.activeKey ? ' active' : '') + (t.dirty ? ' dirty' : '');
el.dataset.key = t.key;
el.title = (t.title || 'Sem título') + EXT[t.format] + (t.dirty ? ' — não salvo' : '');
const label = document.createElement('span');
label.className = 'tab-label';
label.textContent = (t.title || 'Sem título') + EXT[t.format];
el.appendChild(label);
if (t.id && state.presence[t.id] && state.presence[t.id].length) {
const pres = document.createElement('span');
pres.className = 'tab-pres';
pres.textContent = '👥';
pres.title = 'outra(s) sessão(ões) com esta nota aberta';
el.appendChild(pres);
}
const close = document.createElement('span');
close.className = 'tab-close';
close.textContent = '✕';
el.appendChild(close);
el.addEventListener('click', (e) => {
if (e.target === close) { e.stopPropagation(); closeTab(t.key); }
else activateTab(t.key);
});
el.addEventListener('auxclick', (e) => { if (e.button === 1) closeTab(t.key); });
E.tabs.appendChild(el);
}
}
let persistTimer = 0;
function persistTabs() {
clearTimeout(persistTimer);
persistTimer = setTimeout(() => {
try {
const open = state.tabs.map((t) => {
if (t.id) return { id: t.id };
const content = t.content.length > DRAFT_MAX ? t.content.slice(0, DRAFT_MAX) : t.content;
return { draft: { title: t.title, format: t.format, categories: t.categories, content } };
});
const active = state.tabs.findIndex((t) => t.key === state.activeKey);
localStorage.setItem(TABS_KEY, JSON.stringify({ open, active }));
} catch { /* quota cheia: ignora */ }
}, 400);
}
async function restoreTabs() {
let saved = null;
try { saved = JSON.parse(localStorage.getItem(TABS_KEY) || 'null'); } catch { /* ignore */ }
const opened = [];
if (saved && Array.isArray(saved.open)) {
for (const item of saved.open) {
if (item.id) {
try { opened.push(tabFromNote(await api('GET', '/api/notes/' + item.id))); } catch { /* nota excluída */ }
} else if (item.draft) {
const d = item.draft;
opened.push(newTab({
title: d.title || '', format: d.format || 'md',
categories: Array.isArray(d.categories) ? d.categories : [],
content: d.content || '', dirty: !!(d.content || d.title),
}));
}
}
}
if (!opened.length) {
if (state.notes.length) {
try { opened.push(tabFromNote(await api('GET', '/api/notes/' + state.notes[0].id))); } catch { /* ignore */ }
}
if (!opened.length) opened.push(newTab());
}
state.tabs = opened;
const want = saved && Number.isInteger(saved.active) ? Math.min(saved.active, opened.length - 1) : 0;
activateTab(opened[want].key);
}
/* ------------------------------------------------------------ dados */
async function loadNotes() {
const f = state.filter;
const q = new URLSearchParams();
if (f.cat) q.set('category', f.cat);
if (f.tag) q.set('tag', f.tag);
if (f.q) q.set('q', f.q);
const suffix = q.toString() ? '?' + q.toString() : '';
state.notes = await api('GET', '/api/notes' + suffix);
renderNotesList();
}
async function loadAggregates() {
const [tags, cats] = await Promise.all([api('GET', '/api/tags'), api('GET', '/api/categories')]);
state.cats = cats;
renderTagCloud(tags);
renderCatTree();
renderCatPicker();
updateCatButton();
}
function renderTagCloud(tags) {
if (!tags.length) {
E.tagCloud.innerHTML = 'nenhuma tag ainda';
return;
}
E.tagCloud.textContent = '';
for (const t of tags) {
const b = document.createElement('button');
b.type = 'button';
b.className = 'tag-chip' + (state.filter.tag === t.tag ? ' active' : '');
b.dataset.tag = t.tag;
b.textContent = '#' + t.tag;
const n = document.createElement('span');
n.className = 'tag-n';
n.textContent = String(t.count);
b.appendChild(n);
b.addEventListener('click', () => {
state.filter.tag = state.filter.tag === t.tag ? '' : t.tag;
loadAggregates().catch(() => {});
loadNotes().catch(() => {});
});
E.tagCloud.appendChild(b);
}
}
function renderNotesList() {
E.notesList.textContent = '';
E.notesCount.textContent = String(state.notes.length);
const openId = activeTab() && activeTab().id;
for (const n of state.notes) {
const li = document.createElement('li');
li.className = n.id === openId ? 'active' : '';
const title = document.createElement('div');
title.className = 'n-title';
title.textContent = n.title || 'Sem título';
const ext = document.createElement('span');
ext.className = 'n-ext';
ext.textContent = ' ' + EXT[n.format];
title.appendChild(ext);
const sub = document.createElement('div');
sub.className = 'n-sub';
const bits = [relTime(n.updated_at)];
if (n.categories && n.categories.length) bits.push(n.categories.map(catName).join(' · '));
if (n.tags && n.tags.length) bits.push(n.tags.map((t) => '#' + t).join(' '));
if (state.presence[n.id] && state.presence[n.id].length) bits.push('👥 aberta por outra sessão');
sub.textContent = bits.join(' · ');
li.appendChild(title);
li.appendChild(sub);
li.addEventListener('click', () => openNoteTab(n.id));
E.notesList.appendChild(li);
}
if (!state.notes.length) {
const li = document.createElement('li');
li.textContent = 'nenhuma nota encontrada';
li.classList.add('muted');
E.notesList.appendChild(li);
}
}
/* ------------------------------------------------- árvore de categorias */
function childrenOf(parent) {
return state.cats
.filter((c) => c.parent === parent)
.sort((a, b) => a.name.localeCompare(b.name, 'pt-BR'));
}
function treeRow(cat, depth) {
const row = document.createElement('div');
row.className = 'tree-row' + (state.filter.cat === cat.id ? ' active' : '');
row.style.paddingLeft = (8 + depth * 16) + 'px';
const caret = document.createElement('button');
caret.type = 'button';
caret.className = 'tree-caret';
if (cat.has_child) {
caret.textContent = state.expanded.has(cat.id) ? '▾' : '▸';
caret.addEventListener('click', (e) => {
e.stopPropagation();
if (state.expanded.has(cat.id)) state.expanded.delete(cat.id);
else state.expanded.add(cat.id);
localStorage.setItem(EXPAND_KEY, JSON.stringify([...state.expanded]));
renderCatTree();
});
} else caret.textContent = '·';
row.appendChild(caret);
const icon = document.createElement('span');
icon.className = 'tree-icon';
icon.textContent = cat.has_child && state.expanded.has(cat.id) ? '📂' : '📁';
row.appendChild(icon);
const name = document.createElement('span');
name.className = 'tree-name';
name.textContent = cat.name;
row.appendChild(name);
const count = document.createElement('span');
count.className = 'tree-count';
count.textContent = String(cat.note_count);
row.appendChild(count);
const menu = document.createElement('button');
menu.type = 'button';
menu.className = 'tree-menu';
menu.textContent = '⋯';
menu.title = 'Ações da categoria';
menu.addEventListener('click', (e) => {
e.stopPropagation();
openCatMenu(cat.id, menu.getBoundingClientRect());
});
row.appendChild(menu);
row.addEventListener('click', () => {
state.filter.cat = state.filter.cat === cat.id ? '' : cat.id;
if (cat.has_child) {
state.expanded.add(cat.id);
localStorage.setItem(EXPAND_KEY, JSON.stringify([...state.expanded]));
}
renderCatTree();
loadNotes().catch(() => {});
});
return row;
}
function renderCatTree() {
E.catTree.textContent = '';
const special = (value, label, icon) => {
const row = document.createElement('div');
row.className = 'tree-row tree-special' + (state.filter.cat === value ? ' active' : '');
row.style.paddingLeft = '8px';
const ic = document.createElement('span');
ic.className = 'tree-icon';
ic.textContent = icon;
const nm = document.createElement('span');
nm.className = 'tree-name';
nm.textContent = label;
row.appendChild(ic);
row.appendChild(nm);
row.addEventListener('click', () => {
state.filter.cat = value;
renderCatTree();
loadNotes().catch(() => {});
});
E.catTree.appendChild(row);
};
special('', 'Todas as notas', '🗂');
special('none', 'Sem categoria', '🗄');
const walk = (parent, depth) => {
for (const c of childrenOf(parent)) {
E.catTree.appendChild(treeRow(c, depth));
if (c.has_child && state.expanded.has(c.id)) walk(c.id, depth + 1);
}
};
walk('', 0);
if (!state.cats.length) {
const hint = document.createElement('span');
hint.className = 'muted';
hint.textContent = 'nenhuma categoria — use “+ pasta”';
E.catTree.appendChild(hint);
}
}
E.btnNewCat.addEventListener('click', async () => {
const name = window.prompt('Nome da nova categoria raiz:');
if (!name || !name.trim()) return;
try {
await api('POST', '/api/categories', { name: name.trim(), parent: '' });
await Promise.all([loadAggregates(), loadNotes()]);
toast('Categoria criada.');
} catch (err) {
toast('Criar categoria: ' + err.message);
}
});
/* --------------------------------------------- menu de contexto pasta */
function openCatMenu(id, rect) {
state.ctxCat = id;
E.ctxMenu.classList.remove('hidden');
const mw = E.ctxMenu.offsetWidth || 180;
const mh = E.ctxMenu.offsetHeight || 100;
let x = rect.left;
let y = rect.bottom + 2;
if (x + mw > window.innerWidth) x = window.innerWidth - mw - 6;
if (y + mh > window.innerHeight) y = rect.top - mh - 2;
E.ctxMenu.style.left = x + 'px';
E.ctxMenu.style.top = y + 'px';
}
function closeCatMenu() {
E.ctxMenu.classList.add('hidden');
state.ctxCat = null;
}
E.ctxMenu.querySelectorAll('[data-ctx]').forEach((li) =>
li.addEventListener('click', async () => {
const id = state.ctxCat;
closeCatMenu();
if (!id) return;
const cat = state.cats.find((c) => c.id === id);
if (!cat) return;
try {
if (li.dataset.ctx === 'sub') {
const name = window.prompt(`Nova subpasta dentro de “${cat.name}”:`);
if (!name || !name.trim()) return;
await api('POST', '/api/categories', { name: name.trim(), parent: id });
state.expanded.add(id);
localStorage.setItem(EXPAND_KEY, JSON.stringify([...state.expanded]));
} else if (li.dataset.ctx === 'rename') {
const name = window.prompt('Renomear categoria:', cat.name);
if (!name || !name.trim() || name.trim() === cat.name) return;
await api('PUT', '/api/categories/' + id, { name: name.trim() });
} else if (li.dataset.ctx === 'delete') {
const ok = await confirmModal('Excluir categoria?',
`${esc(cat.name)} e suas subpastas serão removidas. As notas continuam existindo, apenas sem essas categorias.`, 'Excluir');
if (!ok) return;
await api('DELETE', '/api/categories/' + id);
if (state.filter.cat === id) state.filter.cat = '';
}
await Promise.all([loadAggregates(), loadNotes()]);
// categorias excluídas não podem permanecer nas abas abertas
const valid = new Set(state.cats.map((c) => c.id));
for (const t of state.tabs) {
const kept = t.categories.filter((x) => valid.has(x));
if (kept.length !== t.categories.length) t.categories = kept;
}
updateCatButton();
} catch (err) {
toast('Categoria: ' + err.message);
}
}));
document.addEventListener('click', (e) => {
if (!E.ctxMenu.classList.contains('hidden') && !E.ctxMenu.contains(e.target)) closeCatMenu();
});
/* ------------------------------------------------ seletor de categorias */
function updateCatButton() {
const t = activeTab();
const n = t ? t.categories.length : 0;
E.btnCats.textContent = n === 0 ? '🗀 Sem categoria'
: n === 1 ? '🗀 ' + catName(t.categories[0])
: `🗀 ${catName(t.categories[0])} +${n - 1}`;
}
function renderCatPicker() {
if (E.catPicker.classList.contains('hidden')) return;
E.catPicker.textContent = '';
if (!state.cats.length) {
const s = document.createElement('div');
s.className = 'picker-empty muted';
s.textContent = 'Nenhuma categoria. Crie pela barra lateral.';
E.catPicker.appendChild(s);
return;
}
const t = activeTab();
const walk = (parent, depth) => {
for (const c of childrenOf(parent)) {
const label = document.createElement('label');
label.className = 'picker-row';
label.style.paddingLeft = (8 + depth * 16) + 'px';
const cb = document.createElement('input');
cb.type = 'checkbox';
cb.checked = !!t && t.categories.includes(c.id);
cb.addEventListener('change', () => {
const tab = activeTab();
if (!tab) return;
if (cb.checked) {
if (!tab.categories.includes(c.id)) tab.categories.push(c.id);
} else {
tab.categories = tab.categories.filter((x) => x !== c.id);
}
tab.dirty = true;
updateCatButton();
markTabDirty();
});
const ic = document.createElement('span');
ic.textContent = '📁';
const nm = document.createElement('span');
nm.textContent = c.name;
label.appendChild(cb);
label.appendChild(ic);
label.appendChild(nm);
E.catPicker.appendChild(label);
if (c.has_child) walk(c.id, depth + 1);
}
};
walk('', 0);
}
E.btnCats.addEventListener('click', (e) => {
e.stopPropagation();
const open = E.catPicker.classList.toggle('hidden');
if (!open) renderCatPicker();
});
document.addEventListener('click', (e) => {
if (!E.catPicker.classList.contains('hidden') && !E.catPicker.contains(e.target) && e.target !== E.btnCats) {
E.catPicker.classList.add('hidden');
}
});
/* ------------------------------------------------------- editor <-> abas */
function fillEditor() {
const t = activeTab();
E.noteTitle.value = t ? t.title : '';
E.formatSelect.value = t ? t.format : 'md';
E.editor.value = t ? t.content : '';
updateCatButton();
updateToolbar();
updateStatus();
updatePresenceBadge();
renderEditorVisual();
if (modeState.mode === 'wysiwyg') enterWysiwyg();
else refreshPreviewIfOpen();
}
function markTabDirty() {
const t = activeTab();
if (t && !t.dirty) t.dirty = true;
renderTabs();
updateStatus();
}
function markDirty() {
const t = activeTab();
if (t) t.dirty = true;
updateStatus();
persistTabs();
scheduleAutosave();
}
let autosaveTimer = 0;
// Ociosidade: só grava após N segundos SEM nenhuma alteração; cada tecla
// reinicia a contagem. Ao perder o foco da janela, a pendência é gravada.
function scheduleAutosave() {
if (!prefs.autosave) return;
clearTimeout(autosaveTimer);
autosaveTimer = setTimeout(() => {
const t = activeTab();
if (t && t.dirty && !t.conflictPending) save(true);
}, Math.max(5, prefs.autosaveDelay) * 1000);
}
function flushAutosave() {
clearTimeout(autosaveTimer);
const t = activeTab();
if (t && t.dirty && !t.conflictPending) save(true);
}
E.editor.addEventListener('input', () => {
const t = activeTab();
if (t) t.content = E.editor.value;
markDirty();
updateStatus();
scheduleRender();
});
['keyup', 'mouseup', 'select', 'click'].forEach((ev) =>
E.editor.addEventListener(ev, updateStatus));
E.noteTitle.addEventListener('input', () => {
const t = activeTab();
if (t) t.title = E.noteTitle.value;
markDirty();
renderTabs();
updateStatus();
});
E.formatSelect.addEventListener('change', () => {
const t = activeTab();
if (t) t.format = currentFormat();
markDirty();
updateToolbar();
updateStatus();
renderTabs();
scheduleRender();
if (modeState.mode === 'wysiwyg') {
if (currentFormat() === 'txt') setMode('edit');
else enterWysiwyg();
} else {
refreshPreviewIfOpen();
}
});
// Tab: insere N espaços ou \t conforme as preferências (nunca troca de foco).
E.editor.addEventListener('keydown', (e) => {
if (e.key === 'Tab' && !e.ctrlKey && !e.metaKey && !e.altKey) {
e.preventDefault();
insertText(prefs.tabSpaces ? ' '.repeat(prefs.tabSize) : '\t');
}
});
function insertText(text) {
const ta = E.editor;
ta.focus();
if (!document.execCommand || !document.execCommand('insertText', false, text)) {
const s = ta.selectionStart, en = ta.selectionEnd;
ta.setRangeText(text, s, en, 'end');
}
const t = activeTab();
if (t) t.content = ta.value;
markDirty();
updateStatus();
}
function selectedRange() {
const ta = E.editor;
return { s: ta.selectionStart, e: ta.selectionEnd, sel: ta.value.slice(ta.selectionStart, ta.selectionEnd) };
}
// Substitui a seleção (ou `range` explícito, se dado) por `text`.
function replaceSelection(text, selStart, selEnd, range) {
const ta = E.editor;
ta.focus();
if (range) ta.setSelectionRange(range.s, range.e);
const { s, e } = selectedRange();
if (document.execCommand) {
document.execCommand('insertText', false, text);
} else {
ta.setRangeText(text, s, e, 'preserve');
}
if (selStart !== undefined) ta.setSelectionRange(selStart, selEnd);
const t = activeTab();
if (t) t.content = ta.value;
markDirty();
updateStatus();
}
function wrapSel(before, after, placeholder) {
const { s, e, sel } = selectedRange();
const text = sel || placeholder || 'texto';
replaceSelection(before + text + after, s + before.length, s + before.length + text.length);
}
function expandToLines() {
const ta = E.editor;
const v = ta.value;
const s = v.lastIndexOf('\n', Math.max(ta.selectionStart - 1, 0)) + 1;
let e = v.indexOf('\n', ta.selectionEnd);
if (e === -1) e = v.length;
return { s, e, block: v.slice(s, e) };
}
function eachLine(prefixFn) {
const { s, e, block } = expandToLines();
const lines = block.split('\n');
const out = lines.map(prefixFn).join('\n');
replaceSelection(out, s, s + out.length, { s, e });
}
function applyFmt(kind) {
if (modeState.mode === 'wysiwyg') { applyFmtRich(kind); return; }
const fmt = currentFormat();
if (fmt === 'txt') { toast('Em texto puro não há formatação — mude o formato para Markdown ou HTML.'); return; }
const md = fmt === 'md';
switch (kind) {
case 'bold': md ? wrapSel('**', '**', 'negrito') : wrapSel('', '', 'negrito'); break;
case 'italic': md ? wrapSel('*', '*', 'itálico') : wrapSel('', '', 'itálico'); break;
case 'strike': md ? wrapSel('~~', '~~', 'tachado') : wrapSel('', '', 'tachado'); break;
case 'code': md ? wrapSel('`', '`', 'código') : wrapSel('', '', 'código'); break;
case 'block':
md ? wrapSel('\n```\n', '\n```\n', 'código em bloco')
: wrapSel('\n', '
\n', 'código em bloco');
break;
case 'link': {
const { sel } = selectedRange();
const url = window.prompt('Endereço do link (URL):', 'https://');
if (!url) return;
md ? wrapSel('[', `](${url})`, sel || 'link')
: replaceSelection(`${sel || 'link'}`);
break;
}
case 'quote':
md ? eachLine((l) => togglePrefix(l, '> '))
: wrapSel('', '
', 'citação');
break;
case 'h1': md ? eachLine((l) => toggleHeading(l, '# ')) : eachLine((l) => wrapLine(l, '', '
')); break;
case 'h2': md ? eachLine((l) => toggleHeading(l, '## ')) : eachLine((l) => wrapLine(l, '', '
')); break;
case 'list-ul':
md ? eachLine((l) => togglePrefix(l, '- '))
: (() => { const { sel } = selectedRange(); const items = (sel || 'item').split('\n');
replaceSelection('\n' + items.map((i) => ' - ' + i + '
').join('\n') + '\n
'); })();
break;
case 'list-ol':
md ? eachLine((l, i) => `${i + 1}. ${l.replace(/^(\d+\.|- )\s*/, '')}`)
: (() => { const { sel } = selectedRange(); const items = (sel || 'item').split('\n');
replaceSelection('\n' + items.map((i) => ' - ' + i + '
').join('\n') + '\n
'); })();
break;
}
}
function togglePrefix(line, prefix) {
return line.startsWith(prefix) ? line.slice(prefix.length) : prefix + line;
}
function toggleHeading(line, prefix) {
if (line.startsWith(prefix)) return line.slice(prefix.length);
return prefix + line.replace(/^#{1,6}\s*/, '');
}
function wrapLine(line, before, after) {
const trimmed = line.trim();
if (trimmed.startsWith(before) && trimmed.endsWith(after)) {
return line.replace(before, '').replace(new RegExp(after + '$'), '');
}
return before + (trimmed || 'título') + after;
}
document.querySelectorAll('#fmt-tools .fmt').forEach((btn) => {
btn.addEventListener('click', () => applyFmt(btn.dataset.fmt));
});
function updateToolbar() {
E.fmtTools.classList.toggle('disabled', currentFormat() === 'txt');
}
/* ------------------------------------------------------- preferências */
const PREFS_KEY = 'notas_prefs';
const PREFS_DEFAULT = { gutter: true, wrap: true, colmark: true, col: 80, hl: true, autosave: true, autosaveDelay: 10, tabSpaces: true, tabSize: 4, font: 'mono', size: 14, theme: 'claro' };
const THEMES = ['claro', 'escuro', 'solar-claro', 'solar-escuro',
// iTerm2-Color-Schemes (mbadolato, MIT)
'dracula', 'nord', 'one-dark', 'monokai', 'gruvbox-dark', 'tokyo-night',
'catppuccin-mocha', 'tomorrow-night', 'ayu-mirage', 'kanagawa-wave',
'catppuccin-latte', 'gruvbox-light', 'one-light', 'nord-light',
'carbon-paper', 'tomorrow', 'ayu-light'];
const FONT_STACKS = {
mono: '"DejaVu Sans Mono", "Ubuntu Mono", "Cascadia Code", Consolas, monospace',
ubuntu: '"Ubuntu Mono", "DejaVu Sans Mono", monospace',
cascadia: '"Cascadia Code", "DejaVu Sans Mono", monospace',
liberation: '"Liberation Mono", "DejaVu Sans Mono", monospace',
courier: '"Courier New", "DejaVu Sans Mono", monospace',
system: 'ui-monospace, "Cascadia Mono", Consolas, "DejaVu Sans Mono", monospace',
};
function loadPrefs() {
let raw = {};
try { raw = JSON.parse(localStorage.getItem(PREFS_KEY) || '{}'); } catch { /* usa padrões */ }
const p = { ...PREFS_DEFAULT };
for (const k of Object.keys(PREFS_DEFAULT)) {
if (typeof raw[k] === typeof PREFS_DEFAULT[k]) p[k] = raw[k];
}
p.col = Math.min(320, Math.max(20, Math.round(p.col) || 80));
p.size = Math.min(32, Math.max(10, Math.round(p.size) || 14));
p.tabSize = Math.min(16, Math.max(1, Math.round(p.tabSize) || 4));
p.autosaveDelay = Math.min(120, Math.max(5, Math.round(p.autosaveDelay) || 10));
if (!FONT_STACKS[p.font]) p.font = 'mono';
if (!THEMES.includes(p.theme)) p.theme = 'claro';
return p;
}
let prefs = loadPrefs();
function persistPrefs() { localStorage.setItem(PREFS_KEY, JSON.stringify(prefs)); }
function applyPrefs() {
const root = document.documentElement;
root.style.setProperty('--editor-font', FONT_STACKS[prefs.font]);
root.style.setProperty('--editor-size', prefs.size + 'px');
root.style.setProperty('--line-h', Math.round(prefs.size * 1.55) + 'px');
root.style.setProperty('--tab-size', String(prefs.tabSize));
root.dataset.theme = prefs.theme;
document.body.classList.toggle('no-gutter', !prefs.gutter);
if (prefs.wrap) E.editor.removeAttribute('wrap');
else E.editor.setAttribute('wrap', 'off');
E.hl.classList.toggle('nowrap', !prefs.wrap);
lastGutterCount = -1; // força rebuild do gutter (altura/fonte mudaram)
renderEditorVisual();
measureCh();
renderEditorVisual(); // segunda passada com chW correto p/ marcador
}
/* --------------------------------------------------- colorização (hl) */
const HL_MAX = 200 * 1024; // acima disso, sem tokens (mantém o editor ágil)
function sp(cls, text) {
const s = document.createElement('span');
if (cls) s.className = cls;
s.textContent = text;
return s;
}
function lineEl(children) {
const d = document.createElement('div');
d.className = 'hl-line';
if (!children.length) children = [sp(null, '\u200b')];
for (const c of children) d.appendChild(c);
return d;
}
const TAG_URL_RE = /(#[\p{L}][\p{L}\p{N}_-]*)|(https?:\/\/[^\s<>"')\]]+)|(&[\w#]+;)/gu;
// Segmentos comuns: #tags, URLs e entidades HTML.
function tagUrlEnt(seg) {
const out = [];
let last = 0, m;
TAG_URL_RE.lastIndex = 0;
while ((m = TAG_URL_RE.exec(seg))) {
if (m.index > last) out.push(sp(null, seg.slice(last, m.index)));
out.push(sp(m[1] ? 'tk-tag' : m[2] ? 'tk-url' : 'tk-ent', m[0]));
last = m.index + m[0].length;
}
if (last < seg.length) out.push(sp(null, seg.slice(last)));
return out;
}
function mdInline(line) {
const re = /(`[^`\n]*`?)|(\*\*[^*\n]+\*\*|__[^_\n]+__)|(\*[^*\n]+\*|_[^_\n]+_)|(~~[^~\n]+~~)|(\[[^\]\n]*\]\([^)\n]*\))|(#[\p{L}][\p{L}\p{N}_-]*)|(https?:\/\/[^\s<>"')\]]+)|(<[^>\n]*>)/gu;
const out = [];
let last = 0, m;
while ((m = re.exec(line))) {
if (m.index > last) out.push(...tagUrlEnt(line.slice(last, m.index)));
const t = m[0];
if (m[1]) out.push(sp('tk-code', t));
else if (m[2]) out.push(sp('tk-strong', t));
else if (m[3]) out.push(sp('tk-em', t));
else if (m[4]) out.push(sp('tk-strike', t));
else if (m[5]) {
const mm = /^\[([^\]]*)\]\(([^)]*)\)$/.exec(t);
out.push(sp('tk-punc', '['), sp('tk-link', mm[1]), sp('tk-punc', ']('), sp('tk-url', mm[2]), sp('tk-punc', ')'));
} else if (m[6]) out.push(sp('tk-tag', t));
else if (m[7]) out.push(sp('tk-url', t));
else out.push(sp('tk-html', t));
last = m.index + t.length;
}
if (last < line.length) out.push(...tagUrlEnt(line.slice(last)));
return out;
}
function buildMdLines(lines) {
const out = [];
let fence = null;
for (const line of lines) {
let children;
const f = /^\s*(```|~~~)/.exec(line);
if (fence) {
if (new RegExp('^\\s*' + fence).test(line)) { children = [sp('tk-fence', line)]; fence = null; }
else children = [sp('tk-fline', line)];
} else if (f) { fence = f[1]; children = [sp('tk-fence', line)]; }
else if (/^#{1,6}\s/.test(line)) children = [sp('tk-h', line)];
else if (/^\s*>/.test(line)) children = [sp('tk-quote', line)];
else {
const lm = /^(\s*)([-*+]\s|\d+\.\s)(.*)$/.exec(line);
children = lm ? [sp(null, lm[1]), sp('tk-mark', lm[2]), ...mdInline(lm[3])] : mdInline(line);
}
out.push(lineEl(children));
}
return out;
}
function tagTokens(t) {
const out = [];
const open = /^<\/?[a-zA-Z!]/.test(t) ? (t[1] === '/' ? 2 : 1) : 0;
out.push(sp('tk-punc', t.slice(0, open)));
let i = open, nameDone = false;
while (i < t.length) {
const rest = t.slice(i);
let m;
if ((m = /^\s+/.exec(rest))) out.push(sp(null, m[0]));
else if ((m = /^"[^"]*"|^'[^']*'/.exec(rest))) out.push(sp('tk-str', m[0]));
else if ((m = /^[a-zA-Z!][\w:.-]*/.exec(rest))) { out.push(sp(nameDone ? 'tk-attr' : 'tk-html', m[0])); nameDone = true; }
else if ((m = /^[=/>]+/.exec(rest))) out.push(sp('tk-punc', m[0]));
else { out.push(sp(null, rest[0])); i++; continue; }
i += m[0].length;
}
return out;
}
function buildHtmlLines(lines) {
const out = [];
let inComment = false;
for (const line of lines) {
const children = [];
let i = 0;
while (i < line.length) {
if (inComment) {
const j = line.indexOf('-->', i);
if (j < 0) { children.push(sp('tk-comment', line.slice(i))); i = line.length; }
else { children.push(sp('tk-comment', line.slice(i, j + 3))); i = j + 3; inComment = false; }
continue;
}
const lt = line.indexOf('<', i);
if (lt < 0) { children.push(...tagUrlEnt(line.slice(i))); break; }
if (lt > i) children.push(...tagUrlEnt(line.slice(i, lt)));
if (line.startsWith('', lt);
if (j < 0) { children.push(sp('tk-comment', line.slice(lt))); inComment = true; break; }
children.push(sp('tk-comment', line.slice(lt, j + 3))); i = j + 3; continue;
}
const gt = line.indexOf('>', lt);
if (gt < 0) { children.push(...tagUrlEnt(line.slice(lt))); break; }
children.push(...tagTokens(line.slice(lt, gt + 1)));
i = gt + 1;
}
out.push(lineEl(children));
}
return out;
}
/* ------------------------------------------------- render do overlay */
let lastGutterCount = -1;
let chW = 8;
let rafPending = false;
function renderEditorVisual() {
const v = E.editor.value;
const lines = v.split('\n');
const plain = !prefs.hl || v.length > HL_MAX;
let rowEls;
if (plain) rowEls = lines.map((l) => lineEl([sp(null, l)]));
else if (currentFormat() === 'md') rowEls = buildMdLines(lines);
else if (currentFormat() === 'html') rowEls = buildHtmlLines(lines);
else rowEls = lines.map((l) => lineEl(tagUrlEnt(l)));
const frag = document.createDocumentFragment();
for (const r of rowEls) frag.appendChild(r);
E.hl.replaceChildren(frag);
if (lines.length !== lastGutterCount) {
const gf = document.createDocumentFragment();
for (let i = 1; i <= lines.length; i++) {
const d = document.createElement('div');
d.className = 'ln';
d.textContent = String(i);
gf.appendChild(d);
}
E.gutterInner.replaceChildren(gf);
lastGutterCount = lines.length;
}
if (prefs.wrap) {
const rows = E.gutterInner.children;
for (let i = 0; i < rowEls.length; i++) rows[i].style.height = E.hl.children[i].offsetHeight + 'px';
}
updateMarker();
}
function scheduleRender() {
if (rafPending) return;
rafPending = true;
requestAnimationFrame(() => { rafPending = false; renderEditorVisual(); });
}
function measureCh() {
const s = document.createElement('span');
s.className = 'hl-line';
s.textContent = '0'.repeat(64);
E.hl.appendChild(s);
const w = s.getBoundingClientRect().width;
s.remove();
if (w > 0) chW = w / 64;
}
function updateMarker() {
const show = prefs.colmark && !prefs.wrap && modeState.mode === 'edit';
if (!show) { E.colMarker.classList.add('hidden'); return; }
const ta = E.editor;
const padX = parseFloat(getComputedStyle(ta).paddingLeft) || 16;
const left = padX + prefs.col * chW - ta.scrollLeft;
const visible = left >= 0 && left <= ta.clientWidth;
E.colMarker.classList.toggle('hidden', !visible);
if (visible) E.colMarker.style.left = left + 'px';
}
E.editor.addEventListener('scroll', () => {
E.hl.scrollTop = E.editor.scrollTop;
E.hl.scrollLeft = E.editor.scrollLeft;
E.gutter.scrollTop = E.editor.scrollTop;
updateMarker();
});
window.addEventListener('resize', () => { updateMarker(); scheduleRender(); });
/* --------------------------------------------------- diálogo preferências */
const PF = {
overlay: $('#prefs-overlay'), form: $('#prefs-form'), gutter: $('#pf-gutter'),
wrap: $('#pf-wrap'), colmark: $('#pf-colmark'), col: $('#pf-col'), hl: $('#pf-hl'),
autosave: $('#pf-autosave'), autosaveDelay: $('#pf-autosave-delay'),
tabmode: $('#pf-tabmode'), tabsize: $('#pf-tabsize'),
font: $('#pf-font'), size: $('#pf-size'), theme: $('#pf-theme'),
reset: $('#pf-reset'), cancel: $('#pf-cancel'),
};
let prefsSnapshot = null;
function syncPrefsInputs() {
PF.gutter.checked = prefs.gutter;
PF.wrap.checked = prefs.wrap;
PF.colmark.checked = prefs.colmark;
PF.col.value = prefs.col;
PF.hl.checked = prefs.hl;
PF.autosave.checked = prefs.autosave;
PF.autosaveDelay.value = String(prefs.autosaveDelay);
PF.tabmode.value = prefs.tabSpaces ? 'spaces' : 'tab';
PF.tabsize.value = prefs.tabSize;
PF.font.value = prefs.font;
PF.size.value = prefs.size;
PF.theme.value = prefs.theme;
}
function readPrefsInputs() {
prefs.gutter = PF.gutter.checked;
prefs.wrap = PF.wrap.checked;
prefs.colmark = PF.colmark.checked;
prefs.col = Math.min(320, Math.max(20, parseInt(PF.col.value, 10) || 80));
prefs.hl = PF.hl.checked;
prefs.autosave = PF.autosave.checked;
prefs.autosaveDelay = Math.min(120, Math.max(5, parseInt(PF.autosaveDelay.value, 10) || 10));
prefs.tabSpaces = PF.tabmode.value !== 'tab';
prefs.tabSize = Math.min(16, Math.max(1, parseInt(PF.tabsize.value, 10) || 4));
prefs.font = FONT_STACKS[PF.font.value] ? PF.font.value : 'mono';
prefs.size = Math.min(32, Math.max(10, parseInt(PF.size.value, 10) || 14));
prefs.theme = THEMES.includes(PF.theme.value) ? PF.theme.value : 'claro';
}
function openPrefs() {
prefsSnapshot = { ...prefs };
syncPrefsInputs();
PF.overlay.classList.remove('hidden');
PF.gutter.focus();
}
function closePrefs() {
PF.overlay.classList.add('hidden');
prefsSnapshot = null;
}
PF.form.addEventListener('input', () => { readPrefsInputs(); applyPrefs(); });
PF.form.addEventListener('submit', (e) => {
e.preventDefault();
persistPrefs();
closePrefs();
toast('Preferências aplicadas.');
});
PF.cancel.addEventListener('click', () => {
if (prefsSnapshot) prefs = prefsSnapshot;
applyPrefs();
closePrefs();
});
PF.reset.addEventListener('click', () => {
prefs = { ...PREFS_DEFAULT };
syncPrefsInputs();
applyPrefs();
});
/* ------------------------------------------------------------ modos */
const modeState = { mode: 'edit' };
function setMode(mode) {
if (mode === 'wysiwyg' && currentFormat() === 'txt') {
toast('WYSIWYG não se aplica a texto puro — use o modo edição.');
return;
}
modeState.mode = mode;
E.modeToggle.querySelectorAll('.seg').forEach((b) =>
b.classList.toggle('active', b.dataset.mode === mode));
E.editorWrap.classList.toggle('hidden', mode !== 'edit');
E.wysiwyg.classList.toggle('hidden', mode !== 'wysiwyg');
E.preview.classList.add('hidden');
E.previewFrame.classList.add('hidden');
if (mode === 'edit') {
const t = activeTab();
if (t && E.editor.value !== t.content) E.editor.value = t.content;
E.editor.focus();
renderEditorVisual();
updateMarker();
return;
}
E.colMarker.classList.add('hidden');
if (mode === 'wysiwyg') { enterWysiwyg(); return; }
refreshPreviewIfOpen();
}
function cycleMode() {
const order = ['edit', 'preview'];
if (currentFormat() !== 'txt') order.splice(1, 0, 'wysiwyg');
const i = order.indexOf(modeState.mode);
setMode(order[(i + 1) % order.length]);
}
/* ------------------------------------------------------------- wysiwyg */
function sanitizeRich(html) {
// remove vetores de execução antes de editar no DOM principal
const doc = new DOMParser().parseFromString('' + html + '', 'text/html');
doc.body.querySelectorAll('script,iframe,object,embed').forEach((n) => n.remove());
doc.body.querySelectorAll('*').forEach((n) => {
for (const a of [...n.attributes]) if (/^on/i.test(a.name)) n.removeAttribute(a.name);
});
return doc.body.innerHTML;
}
function enterWysiwyg() {
const t = activeTab();
if (!t) return;
if (currentFormat() === 'html') {
E.wysiwyg.innerHTML = sanitizeRich(t.content);
return;
}
E.wysiwyg.textContent = '…carregando';
api('POST', '/api/render', { content: t.content, format: 'md' })
.then((r) => {
if (modeState.mode === 'wysiwyg') E.wysiwyg.innerHTML = r.html;
})
.catch((err) => { E.wysiwyg.textContent = 'erro ao carregar: ' + err.message; });
}
function escMd(s) {
return s.replace(/[\\`~_*\[\]]/g, (c) => '\\' + c)
.replace(/^#(?=\s|#)/gm, '\\#');
}
function inlineMd(node) {
if (node.nodeType === 3) return escMd(node.nodeValue);
let out = '';
for (const c of node.childNodes) {
if (c.nodeType === 3) { out += escMd(c.nodeValue); continue; }
if (c.nodeType !== 1) continue;
const el = c;
const tag = el.tagName;
if (tag === 'BR') { out += '\n'; continue; }
const inner = inlineMd(el);
switch (tag) {
case 'STRONG': case 'B': out += '**' + inner + '**'; break;
case 'EM': case 'I': out += '*' + inner + '*'; break;
case 'DEL': case 'S': case 'STRIKE': out += '~~' + inner + '~~'; break;
case 'CODE': out += '`' + inner.replace(/`/g, '\\`') + '`'; break;
case 'A': out += '[' + inner + '](' + (el.getAttribute('href') || '') + ')'; break;
case 'IMG': out += ' || '') + ')'; break;
case 'INPUT': out = out; break; // checkboxes tratados no bloco LI
default: out += inner;
}
}
return out;
}
function tableMd(el) {
const rows = [...el.querySelectorAll('tr')];
if (!rows.length) return '';
const cells = (tr) => [...tr.children].map((td) => inlineMd(td).trim().replace(/\|/g, '\\|'));
const head = cells(rows[0]);
const body = rows.slice(1).map(cells);
const line = (cs) => '| ' + cs.join(' | ') + ' |';
return [line(head), line(head.map(() => '---')), ...body.map(line)].join('\n');
}
function blockMd(root) {
const parts = [];
for (const el of root.childNodes) {
if (el.nodeType === 3) {
const tx = escMd(el.nodeValue).trim();
if (tx) parts.push(tx);
continue;
}
if (el.nodeType !== 1) continue;
const tag = el.tagName;
let chunk = null;
if (/^H[1-6]$/.test(tag)) chunk = '#'.repeat(+tag[1]) + ' ' + inlineMd(el).trim();
else if (tag === 'P' || tag === 'DIV') {
// execCommand pode aninhar ul/blockquote/pre dentro de p: trata como blocos
const nested = el.querySelector('ul,ol,blockquote,pre,table');
chunk = (nested ? blockMd(el) : inlineMd(el)).trim();
}
else if (tag === 'UL' || tag === 'OL') {
chunk = [...el.children].map((li, i) => {
const marker = tag === 'UL' ? '- ' : (i + 1) + '. ';
const cb = li.querySelector('input[type="checkbox"]');
const text = inlineMd(li).trim();
return cb ? marker + (cb.checked ? '[x] ' : '[ ] ') + text : marker + text;
}).join('\n');
}
else if (tag === 'BLOCKQUOTE') {
const inner = el.children.length ? blockMd(el) : inlineMd(el).trim();
chunk = inner.split('\n').map((l) => '> ' + l).join('\n');
}
else if (tag === 'PRE') chunk = '```\n' + el.textContent.replace(/\n+$/, '') + '\n```';
else if (tag === 'HR') chunk = '---';
else if (tag === 'TABLE') chunk = tableMd(el);
else if (tag === 'BR') chunk = null;
else { const s = inlineMd(el).trim(); chunk = s; }
if (chunk !== null && chunk !== '') parts.push(chunk);
}
return parts.join('\n\n');
}
function serializeWysiwyg() {
const t = activeTab();
if (!t) return '';
if (t.format === 'html') return E.wysiwyg.innerHTML;
const md = blockMd(E.wysiwyg);
return md ? md + '\n' : '';
}
E.wysiwyg.addEventListener('input', () => {
const t = activeTab();
if (!t) return;
t.content = serializeWysiwyg();
markDirty();
updateStatus();
persistTabs();
});
E.wysiwyg.addEventListener('paste', (e) => {
e.preventDefault(); // sempre texto puro: nada de HTML grudento de fora
const text = (e.clipboardData || window.clipboardData).getData('text/plain');
E.wysiwyg.focus();
document.execCommand('insertText', false, text);
});
function applyFmtRich(kind) {
E.wysiwyg.focus();
const simple = { bold: 'bold', italic: 'italic', strike: 'strikeThrough' }[kind];
if (simple) document.execCommand(simple);
else if (kind === 'h1') document.execCommand('formatBlock', false, 'H1');
else if (kind === 'h2') document.execCommand('formatBlock', false, 'H2');
else if (kind === 'list-ul') document.execCommand('insertUnorderedList');
else if (kind === 'list-ol') document.execCommand('insertOrderedList');
else if (kind === 'quote') document.execCommand('formatBlock', false, 'BLOCKQUOTE');
else if (kind === 'link') {
const url = window.prompt('Endereço do link (URL):', 'https://');
if (url) document.execCommand('createLink', false, url);
} else if (kind === 'code') {
const sel = getSelection().toString();
document.execCommand('insertHTML', false, '' + esc(sel || 'código') + '');
} else if (kind === 'block') {
const sel = getSelection().toString();
document.execCommand('insertHTML', false,
'' + esc(sel || 'código em bloco') + '
');
}
E.wysiwyg.dispatchEvent(new Event('input', { bubbles: true }));
}
function refreshPreviewIfOpen() {
if (modeState.mode !== 'preview') return;
E.editorWrap.classList.add('hidden');
const fmt = currentFormat();
if (fmt === 'html') {
E.preview.classList.add('hidden');
E.previewFrame.classList.remove('hidden');
E.previewFrame.srcdoc = E.editor.value;
return;
}
E.previewFrame.classList.add('hidden');
E.preview.classList.remove('hidden');
if (fmt === 'txt') {
E.preview.classList.remove('md');
E.preview.textContent = E.editor.value;
return;
}
E.preview.classList.add('md');
E.preview.textContent = '…renderizando';
api('POST', '/api/render', { content: E.editor.value, format: 'md' })
.then((r) => { if (modeState.mode === 'preview') E.preview.innerHTML = r.html; })
.catch((err) => { E.preview.textContent = 'erro ao renderizar: ' + err.message; });
}
E.modeToggle.querySelectorAll('.seg').forEach((b) =>
b.addEventListener('click', () => setMode(b.dataset.mode)));
/* ------------------------------------------------------------- versões */
function toggleVersionsPanel(open) {
const show = open ?? E.versionsPanel.classList.contains('hidden');
E.versionsPanel.classList.toggle('hidden', !show);
if (isMobile()) {
if (show) setBackdrop(true);
else if (!document.body.classList.contains('sidebar-open')) setBackdrop(false);
}
if (show) loadRevisions().catch((err) => toast('Histórico: ' + err.message));
}
let revReq = 0;
async function loadRevisions() {
const req = ++revReq;
const t = activeTab();
if (!t || !t.id) {
E.revisionsList.textContent = '';
E.versionDetail.classList.add('hidden');
return;
}
const revs = await api('GET', '/api/notes/' + t.id + '/revisions');
if (req !== revReq) return; // resposta obsoleta: uma carga mais nova assumiu
E.revisionsList.textContent = '';
for (const r of revs) {
const li = document.createElement('li');
li.dataset.hash = r.hash;
li.className = state.selectedRev === r.hash ? 'active' : '';
const top = document.createElement('div');
top.className = 'rev-top';
const author = document.createElement('span');
author.textContent = r.author;
const hash = document.createElement('span');
hash.className = 'rev-hash';
hash.textContent = r.hash.slice(0, 8);
top.appendChild(author);
top.appendChild(hash);
const msg = document.createElement('div');
msg.className = 'rev-msg';
msg.textContent = r.message;
const when = document.createElement('div');
when.className = 'rev-when';
when.textContent = r.when.slice(0, 16).replace('T', ' ') + ' UTC · ' + r.bytes + ' B';
li.appendChild(top); li.appendChild(msg); li.appendChild(when);
li.addEventListener('click', () => showRevisionDiff(r));
E.revisionsList.appendChild(li);
}
}
async function showRevisionDiff(rev) {
const t = activeTab();
if (!t) return;
state.selectedRev = rev.hash;
E.revisionsList.querySelectorAll('li').forEach((li) =>
li.classList.toggle('active', li.dataset.hash === rev.hash));
try {
const dv = await api('GET', `/api/notes/${t.id}/revisions/${rev.hash}/diff`);
E.versionDetail.classList.remove('hidden');
E.versionInfo.textContent =
`${dv.from} → ${dv.to} · ${dv.author} · +${dv.added}/-${dv.removed}`;
renderDiff(dv.diff || '(sem alterações)');
E.btnRestore.disabled = rev.hash === t.hash;
} catch (err) {
toast('Diff: ' + err.message);
}
}
function renderDiff(diffText) {
E.versionDiff.textContent = '';
for (const line of diffText.split('\n')) {
const span = document.createElement('span');
if (line.startsWith('@@')) span.className = 'd-hunk';
else if (line.startsWith('---') || line.startsWith('+++')) span.className = 'd-head';
else if (line.startsWith('+')) span.className = 'd-add';
else if (line.startsWith('-')) span.className = 'd-del';
span.textContent = line + '\n';
E.versionDiff.appendChild(span);
}
}
E.btnRestore.addEventListener('click', async () => {
const t = activeTab();
if (!t || !t.id || !state.selectedRev) return;
const ok = await confirmModal('Restaurar versão?',
`O conteúdo da nota será substituído pelo da revisão ${esc(state.selectedRev.slice(0, 8))}. O estado atual continuará no histórico.`, 'Restaurar');
if (!ok) return;
try {
const data = await api('POST',
`/api/notes/${t.id}/revisions/${state.selectedRev}/restore`,
{ author: E.authorInput.value.trim() });
applyNoteToTab(t, data);
await Promise.all([loadNotes(), loadRevisions(), loadAggregates()]);
toast('Revisão restaurada com sucesso.');
} catch (err) {
toast('Restauração: ' + err.message);
}
});
E.btnCloseVersions.addEventListener('click', () => toggleVersionsPanel(false));
function applyNoteToTab(tab, data) {
tab.id = data.id;
tab.note = data;
tab.title = data.title;
tab.format = data.format;
tab.categories = data.categories || [];
tab.tags = data.tags || [];
tab.content = data.content;
tab.hash = data.hash;
tab.remoteHash = null;
tab.dirty = false;
tab.lastSaved = new Date().toISOString();
if (tab.key === state.activeKey) fillEditor();
renderTabs();
persistTabs();
}
/* ------------------------------------------------------------ salvar */
async function save(auto) {
const t = activeTab();
if (!t || t.conflictPending) return;
clearTimeout(autosaveTimer);
const body = {
title: currentTitle(),
format: currentFormat(),
categories: t.categories,
content: t.content,
author: E.authorInput.value.trim(),
message: E.revMessage.value.trim() || (auto ? 'autosave' : ''),
base_hash: t.hash || '',
session: SID,
};
E.stSaved.textContent = 'salvando…';
E.stSaved.className = 'st-item pending';
let data;
try {
if (t.id) data = await api('PUT', '/api/notes/' + t.id, body);
else data = await api('POST', '/api/notes', body);
} catch (err) {
if (err.status === 409 && err.data && err.data.server_hash) {
t.remoteHash = err.data.server_hash;
await resolveConflict(t, body);
return;
}
toast('Falha ao salvar: ' + err.message);
updateStatus();
return;
}
const wasDraft = !t.id;
applyNoteToTab(t, data);
E.revMessage.value = '';
if (wasDraft) sendPresence(); // rascunho virou nota: presença passa a reportá-la
loadNotes().catch(() => {});
loadAggregates().catch(() => {});
if (!E.versionsPanel.classList.contains('hidden')) loadRevisions().catch(() => {});
if (!auto) toast('Salvo — revisão ' + data.hash.slice(0, 8));
}
// Conflito: o servidor mudou desde a base da aba. Recarregar ou sobrescrever.
async function resolveConflict(t, body) {
if (t.conflictPending) return;
t.conflictPending = true;
if (!body) {
body = {
title: t.title || currentTitle(),
format: t.format,
categories: t.categories,
content: t.content,
author: E.authorInput.value.trim(),
message: E.revMessage.value.trim(),
session: SID,
};
}
const reload = await modal({
title: 'Conflito de edição',
bodyHTML: `Esta nota foi salva em outro dispositivo enquanto você editava.
` +
`Servidor: ${esc((t.remoteHash || '').slice(0, 8))} · sua base: ${esc(t.hash.slice(0, 8))}.
` +
`Recarregar traz o texto do servidor (descarta seu texto não salvo); ` +
`Salvar por cima mantém o seu e cria uma nova revisão (o texto do servidor fica no histórico).`,
withCancel: true, okLabel: 'Recarregar do servidor', cancelLabel: 'Salvar por cima',
});
try {
if (reload) {
const data = await api('GET', '/api/notes/' + t.id);
applyNoteToTab(t, data);
await Promise.all([loadNotes(), loadRevisions().catch(() => {})]);
toast('Nota recarregada do servidor.');
} else {
const force = Object.assign({}, body, { base_hash: '' });
const data = await api('PUT', '/api/notes/' + t.id, force);
applyNoteToTab(t, data);
loadNotes().catch(() => {});
toast('Salvo por cima — a versão anterior está no histórico.');
}
} catch (err) {
toast('Conflito: ' + err.message);
} finally {
t.conflictPending = false;
}
}
async function deleteNote() {
const t = activeTab();
if (!t || !t.id) { toast('Nenhuma nota aberta.'); return; }
const ok = await confirmModal('Excluir nota?',
`A nota ${esc(t.title || 'Sem título')} e todo o seu histórico serão apagados.`, 'Excluir');
if (!ok) return;
try {
await api('DELETE', '/api/notes/' + t.id);
toast('Nota excluída.');
const idx = state.tabs.indexOf(t);
state.tabs.splice(idx, 1);
sendPresence();
if (!state.tabs.length) addTab(newTab());
else activateTab(state.tabs[Math.min(idx, state.tabs.length - 1)].key);
loadNotes().catch(() => {});
loadAggregates().catch(() => {});
} catch (err) {
toast('Falha ao excluir: ' + err.message);
}
}
function exportNote() {
const t = activeTab();
if (!t || !t.id) { toast('Salve a nota antes de baixar.'); return; }
if (t.dirty) toast('Atenção: o arquivo baixado é a última versão salva.');
window.location.assign('/api/notes/' + t.id + '/raw');
}
/* ------------------------------------------------------------ menus */
document.querySelectorAll('.menu .menu-btn').forEach((btn) => {
btn.addEventListener('click', (e) => {
e.stopPropagation();
const menu = btn.parentElement;
const wasOpen = menu.classList.contains('open');
document.querySelectorAll('.menu.open').forEach((m) => m.classList.remove('open'));
if (wasOpen) return;
menu.classList.add('open');
// Em mobile a menubar tem overflow-x:auto, que CLIPA dropdowns absolute.
// Posicionar como fixed (fora do contêiner de scroll) resolve em todos os tamanhos.
const dd = menu.querySelector('.menu-dropdown');
const r = btn.getBoundingClientRect();
dd.style.position = 'fixed';
dd.style.left = '0px';
dd.style.top = '0px';
const w = dd.offsetWidth;
const h = dd.offsetHeight;
const left = Math.max(4, Math.min(r.left, window.innerWidth - w - 6));
const top = r.bottom + h > window.innerHeight ? Math.max(4, r.top - h - 2) : r.bottom + 2;
dd.style.left = left + 'px';
dd.style.top = top + 'px';
});
});
const closeMenus = () => document.querySelectorAll('.menu.open').forEach((m) => m.classList.remove('open'));
document.addEventListener('click', closeMenus);
window.addEventListener('resize', closeMenus);
window.addEventListener('scroll', () => closeMenus(), { passive: true });
function toggleSidebar() {
if (isMobile()) {
const open = document.body.classList.toggle('sidebar-open');
setBackdrop(open);
} else {
document.body.classList.toggle('sidebar-off');
}
}
function closeDrawer() {
if (isMobile()) {
document.body.classList.remove('sidebar-open');
if (!E.versionsPanel.classList.contains('hidden')) return; // backdrop continua p/ versões
setBackdrop(false);
}
}
function setBackdrop(on) {
E.backdrop.classList.toggle('hidden', !on);
}
E.backdrop.addEventListener('click', () => {
document.body.classList.remove('sidebar-open');
E.versionsPanel.classList.add('hidden');
E.catPicker.classList.add('hidden');
closeCatMenu();
setBackdrop(false);
});
const ACTIONS = {
'new-note': () => newDraftTab(),
'save': () => save(),
'export': exportNote,
'close-tab': () => closeTab(state.activeKey),
'delete-note': deleteNote,
'undo': () => { E.editor.focus(); document.execCommand('undo'); const t = activeTab(); if (t) t.content = E.editor.value; markDirty(); scheduleRender(); updateStatus(); },
'redo': () => { E.editor.focus(); document.execCommand('redo'); const t = activeTab(); if (t) t.content = E.editor.value; markDirty(); scheduleRender(); updateStatus(); },
'select-all': () => { E.editor.focus(); E.editor.setSelectionRange(0, E.editor.value.length); },
'toggle-sidebar': toggleSidebar,
'toggle-gutter': () => { prefs.gutter = !prefs.gutter; persistPrefs(); applyPrefs(); },
'toggle-wrap': () => { prefs.wrap = !prefs.wrap; persistPrefs(); applyPrefs(); },
'prefs': openPrefs,
'toggle-edit': () => setMode('edit'),
'toggle-wysiwyg': () => setMode('wysiwyg'),
'toggle-preview': () => setMode('preview'),
'toggle-versions': () => toggleVersionsPanel(),
'about': () => modal({
title: 'Sobre o Notas',
bodyHTML:
`Editor de notas minimalista inspirado no Mousepad (XFCE).
Backend em Go, armazenamento em disco com revisões endereçadas por hash SHA-256 (estilo Git): cada salvamento de conteúdo gera um snapshot, com autor, data e diff.
Categorias viram uma árvore de pastas (barra lateral); notas podem ter várias categorias e abrir em várias abas. O modo WYSIWYG edita Markdown/HTML renderizados e sincroniza com o fonte.
Edite no celular e no desktop: ao salvar, um conflito é detectado (a nota mudou em outro dispositivo) e você escolhe recarregar ou sobrescrever; abas limpas são recarregadas automaticamente ao voltar para a janela.
Atalhos: Ctrl+S salvar · Ctrl+N nova aba · Alt+W fechar aba · Alt+←/→ trocar aba · Ctrl+E/M/R editar/wysiwyg/preview · Ctrl+H histórico · F9 barra lateral · Ctrl+B/I/K formatação · Ctrl+, preferências.
`,
}),
'logout': async () => {
await fetch('/api/logout', { method: 'POST' }).catch(() => {});
location.reload();
},
};
document.querySelectorAll('.menu-dropdown [data-action]').forEach((li) =>
li.addEventListener('click', () => {
document.querySelectorAll('.menu.open').forEach((m) => m.classList.remove('open'));
ACTIONS[li.dataset.action]();
}));
E.btnNew.addEventListener('click', () => newDraftTab());
E.btnTabNew.addEventListener('click', () => newDraftTab());
E.btnSave.addEventListener('click', () => save());
E.btnExport.addEventListener('click', exportNote);
E.btnVersions.addEventListener('click', () => toggleVersionsPanel());
E.btnSidebar.addEventListener('click', toggleSidebar);
/* ------------------------------------------------------------ teclado */
document.addEventListener('keydown', (e) => {
const mod = e.ctrlKey || e.metaKey;
if (e.key === 'F9') { e.preventDefault(); toggleSidebar(); return; }
if (e.altKey && !e.ctrlKey && !e.metaKey) {
if (e.key === 'w' || e.key === 'W') { e.preventDefault(); closeTab(state.activeKey); return; }
if (e.key === 'ArrowRight') { e.preventDefault(); cycleTab(1); return; }
if (e.key === 'ArrowLeft') { e.preventDefault(); cycleTab(-1); return; }
const n = parseInt(e.key, 10);
if (n >= 1 && n <= 9 && state.tabs[n - 1]) { e.preventDefault(); activateTab(state.tabs[n - 1].key); return; }
}
if (!mod) return;
switch (e.key.toLowerCase()) {
case 's': e.preventDefault(); save(); break;
case 'n': e.preventDefault(); newDraftTab(); break;
case 'e': e.preventDefault(); setMode('edit'); break;
case 'r': e.preventDefault(); setMode('preview'); break;
case 'h': e.preventDefault(); toggleVersionsPanel(); break;
case 'm': e.preventDefault(); cycleMode(); break;
case ',': e.preventDefault(); openPrefs(); break;
case 'b': if (e.target === E.editor) { e.preventDefault(); applyFmt('bold'); } break;
case 'i': if (e.target === E.editor) { e.preventDefault(); applyFmt('italic'); } break;
case 'k': if (e.target === E.editor) { e.preventDefault(); applyFmt('link'); } break;
}
});
window.addEventListener('beforeunload', (e) => {
if (state.tabs.some((t) => t.dirty)) {
e.preventDefault();
e.returnValue = '';
}
});
/* ------------------------------------------------ sincronia multi-dispositivo */
let lastFreshCheck = 0;
async function checkFreshness() {
if (!state.booted) return;
const now = Date.now();
if (now - lastFreshCheck < 4000) return;
lastFreshCheck = now;
let list;
try { list = await api('GET', '/api/notes'); } catch { return; }
const map = new Map(list.map((n) => [n.id, n]));
for (const t of state.tabs) {
if (!t.id) continue;
const n = map.get(t.id);
if (!n || n.hash === t.hash) continue;
if (!t.dirty) {
// sem edição local: acompanha o servidor silenciosamente
try {
applyNoteToTab(t, await api('GET', '/api/notes/' + t.id));
toast(`“${n.title || 'Sem título'}” mudou em outro dispositivo — recarregada`);
} catch { /* ignora */ }
} else if (t.key === state.activeKey) {
t.remoteHash = n.hash;
resolveConflict(t, null);
}
}
}
document.addEventListener('visibilitychange', () => {
if (document.visibilityState === 'visible') checkFreshness();
else flushAutosave(); // janela minimizada/trocou de app: grava pendências já
});
window.addEventListener('focus', checkFreshness);
/* ------------------------------------------------------------ status */
function updateStatus() {
const ta = E.editor;
const upto = ta.value.slice(0, ta.selectionStart);
const lines = upto.split('\n');
E.stPos.textContent = `Ln ${lines.length}, Col ${lines[lines.length - 1].length + 1}`;
const text = modeState.mode === 'wysiwyg' ? (activeTab() ? activeTab().content : '') : ta.value;
const words = (text.match(/\S+/g) || []).length;
E.stStats.textContent = `${text.length} caracteres · ${words} palavras · ${text.split('\n').length} linhas`;
const fmt = currentFormat();
E.stFormat.textContent = EXT[fmt];
const t = activeTab();
if (t && t.id) {
E.stFile.textContent = (E.noteTitle.value.trim() || t.title || 'Sem título') + EXT[fmt];
} else {
E.stFile.textContent = E.noteTitle.value.trim() ? E.noteTitle.value.trim() + EXT[fmt] + ' (nova)' : 'rascunho sem salvar';
}
if (t && t.dirty) {
E.stSaved.textContent = '● não salvo';
E.stSaved.className = 'st-item dirty';
} else {
E.stSaved.textContent = t && t.lastSaved ? 'salvo ' + relTime(t.lastSaved) : '—';
E.stSaved.className = 'st-item ok';
}
}
/* ------------------------------------------------------------ filtros */
let searchTimer = 0;
E.searchInput.addEventListener('input', () => {
clearTimeout(searchTimer);
searchTimer = setTimeout(() => {
state.filter.q = E.searchInput.value.trim();
loadNotes().catch(() => {});
}, 250);
});
/* ------------------------------------------------------------ autor */
E.authorInput.value = localStorage.getItem('notas_author') || '';
E.authorInput.addEventListener('change', () =>
localStorage.setItem('notas_author', E.authorInput.value.trim()));
/* ------------------------------------------------------------ boot */
async function boot() {
applyPrefs();
await Promise.all([loadNotes(), loadAggregates()]);
await restoreTabs();
updateStatus();
state.booted = true;
connectEvents();
sendPresence();
setInterval(sendPresence, 10000); // heartbeat de presença
}
window.addEventListener('pagehide', () => {
flushAutosave(); // melhor esforço: grava antes de a página morrer
// remove a sessão do registro assim que a aba fecha (keepalive sobrevive ao unload)
fetch('/api/presence', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ session: SID, notes: [] }),
keepalive: true,
}).catch(() => {});
});
window.addEventListener('unhandledrejection', (e) => {
if (e.reason instanceof ApiError && e.reason.status === 401) return; // login já exibido
console.error(e.reason);
if (e.reason instanceof ApiError) toast('Erro: ' + e.reason.message);
});
(async () => {
try {
await api('GET', '/api/me');
await boot();
} catch (err) {
if (err instanceof ApiError && err.status === 401) showLogin();
else toast('Erro ao iniciar: ' + err.message);
}
})();
})();