Changes

Co-authored-by: Reifonas <211114984+Reifonas@users.noreply.github.com>
2026-05-14 16:56:16 +00:00
parent dd7e1248fc
commit 09e5ecfb03
2 changed files with 259 additions and 0 deletions
@@ -0,0 +1,126 @@
+import { ChevronRight, Folder, FileBox, ArrowUp, Home, Loader2 } from 'lucide-react';
+import { Button } from '@/components/ui/button';
+import { ScrollArea } from '@/components/ui/scroll-area';
+import { cn } from '@/lib/utils';
+import { breadcrumbs, formatBytes, isSupportedModel, parentPath, type FBItem } from '@/lib/filebrowser';
+
+interface FolderBrowserProps {
+  origin: string;
+  path: string;
+  items: FBItem[];
+  loading?: boolean;
+  selectedName: string | null;
+  showAll: boolean;
+  onToggleShowAll: (v: boolean) => void;
+  onNavigate: (path: string) => void;
+  onSelect: (name: string) => void;
+}
+
+export function FolderBrowser({
+  origin, path, items, loading, selectedName, showAll, onToggleShowAll, onNavigate, onSelect,
+}: FolderBrowserProps) {
+  const crumbs = breadcrumbs(path);
+  const visible = items.filter((it) => it.isDir || showAll || isSupportedModel(it));
+  const dirs = visible.filter((i) => i.isDir).sort((a, b) => a.name.localeCompare(b.name));
+  const files = visible.filter((i) => !i.isDir).sort((a, b) => a.name.localeCompare(b.name));
+
+  return (
+    <div className="space-y-2">
+      {/* Breadcrumb */}
+      <div className="flex items-center gap-1 text-[10px] font-mono text-muted-foreground bg-muted/30 px-2 py-1.5 rounded border border-border overflow-x-auto">
+        <span className="opacity-60 truncate max-w-[120px]" title={origin}>{new URL(origin).hostname}</span>
+        <ChevronRight className="h-3 w-3 shrink-0" />
+        <button
+          className="hover:text-primary flex items-center gap-1 shrink-0"
+          onClick={() => onNavigate('/')}
+          disabled={loading}
+        >
+          <Home className="h-3 w-3" /> root
+        </button>
+        {crumbs.map((c, i) => (
+          <span key={c.path} className="flex items-center gap-1 shrink-0">
+            <ChevronRight className="h-3 w-3" />
+            <button
+              className={cn('hover:text-primary', i === crumbs.length - 1 && 'text-primary font-bold')}
+              onClick={() => onNavigate(c.path)}
+              disabled={loading}
+            >
+              {c.name}
+            </button>
+          </span>
+        ))}
+      </div>
+
+      {/* Toolbar */}
+      <div className="flex items-center justify-between text-[10px] font-mono">
+        <Button
+          variant="ghost"
+          size="sm"
+          className="h-7 gap-1 text-[10px]"
+          onClick={() => onNavigate(parentPath(path))}
+          disabled={loading || path === '/'}
+        >
+          <ArrowUp className="h-3 w-3" /> Subir
+        </Button>
+        <label className="flex items-center gap-1.5 cursor-pointer">
+          <input
+            type="checkbox"
+            checked={showAll}
+            onChange={(e) => onToggleShowAll(e.target.checked)}
+            disabled={loading}
+            className="h-3 w-3"
+          />
+          <span className="text-muted-foreground">Mostrar todos</span>
+        </label>
+      </div>
+
+      {/* Listagem */}
+      <ScrollArea className="h-64 border border-border rounded">
+        {loading ? (
+          <div className="flex items-center justify-center h-64 text-muted-foreground">
+            <Loader2 className="h-4 w-4 animate-spin mr-2" />
+            <span className="text-xs font-mono">Carregando…</span>
+          </div>
+        ) : visible.length === 0 ? (
+          <div className="flex items-center justify-center h-64 text-muted-foreground text-xs font-mono">
+            Pasta vazia ou sem arquivos suportados
+          </div>
+        ) : (
+          <div className="divide-y divide-border">
+            {dirs.map((it) => (
+              <button
+                key={`d-${it.name}`}
+                onClick={() => onNavigate(`${path}${it.name}/`)}
+                className="w-full flex items-center gap-2 px-2 py-1.5 hover:bg-muted/40 text-left text-xs font-mono"
+              >
+                <Folder className="h-3.5 w-3.5 text-primary shrink-0" />
+                <span className="truncate flex-1">{it.name}</span>
+                <ChevronRight className="h-3 w-3 text-muted-foreground" />
+              </button>
+            ))}
+            {files.map((it) => {
+              const supported = isSupportedModel(it);
+              const selected = selectedName === it.name;
+              return (
+                <button
+                  key={`f-${it.name}`}
+                  onClick={() => supported && onSelect(it.name)}
+                  disabled={!supported}
+                  className={cn(
+                    'w-full flex items-center gap-2 px-2 py-1.5 text-left text-xs font-mono',
+                    supported ? 'hover:bg-muted/40 cursor-pointer' : 'opacity-40 cursor-not-allowed',
+                    selected && 'bg-primary/15 ring-1 ring-primary',
+                  )}
+                >
+                  <FileBox className={cn('h-3.5 w-3.5 shrink-0', supported ? 'text-accent' : 'text-muted-foreground')} />
+                  <span className="truncate flex-1">{it.name}</span>
+                  <span className="text-[10px] text-muted-foreground shrink-0">{formatBytes(it.size)}</span>
+                </button>
+              );
+            })}
+          </div>
+        )}
+      </ScrollArea>
+    </div>
+  );
+}
@@ -0,0 +1,133 @@
+/**
+ * Cliente leve para instâncias FileBrowser (https://filebrowser.org).
+ * Suporta NoAuth (POST /api/login vazio) e listagem de pastas via /api/resources.
+ */
+
+export const SUPPORTED_EXT = ['glb', 'obj', 'stl', 'ifc'] as const;
+export type SupportedFolderExt = (typeof SUPPORTED_EXT)[number];
+
+export interface FBItem {
+  name: string;
+  isDir: boolean;
+  size: number;
+  extension: string; // ".ifc" (com ponto) — normalizamos
+  modified?: string;
+}
+
+export interface FolderListing {
+  origin: string;
+  /** Caminho da pasta sempre começando e terminando com "/" (ex.: "/modelos/aco/") */
+  path: string;
+  token: string | null;
+  items: FBItem[];
+}
+
+/** Tenta obter um JWT de uma instância FileBrowser NoAuth. */
+export async function getFileBrowserToken(origin: string): Promise<string | null> {
+  try {
+    const r = await fetch(`${origin}/api/login`, { method: 'POST', mode: 'cors' });
+    if (!r.ok) return null;
+    const txt = (await r.text()).trim();
+    if (txt && txt.split('.').length === 3) return txt;
+    return null;
+  } catch {
+    return null;
+  }
+}
+
+/** Garante "/" inicial e final. */
+function normalizeFolderPath(p: string): string {
+  let path = p || '/';
+  if (!path.startsWith('/')) path = '/' + path;
+  if (!path.endsWith('/')) path = path + '/';
+  return path;
+}
+
+/** Lista o conteúdo de uma pasta a partir de uma URL completa OU de origin+path. */
+export async function listFolder(input: { folderUrl?: string; origin?: string; path?: string }): Promise<FolderListing> {
+  let origin: string;
+  let path: string;
+
+  if (input.folderUrl) {
+    const u = new URL(input.folderUrl);
+    origin = u.origin;
+    path = normalizeFolderPath(decodeURIComponent(u.pathname));
+  } else {
+    if (!input.origin) throw new Error('origin obrigatório');
+    origin = input.origin;
+    path = normalizeFolderPath(input.path || '/');
+  }
+
+  const token = await getFileBrowserToken(origin);
+  const auth = token ? `?auth=${encodeURIComponent(token)}` : '';
+  // FileBrowser API: GET /api/resources/<path>
+  const apiUrl = `${origin}/api/resources${path}${auth}`;
+
+  const res = await fetch(apiUrl, { mode: 'cors' });
+  if (!res.ok) {
+    throw new Error(
+      `Não foi possível listar a pasta (HTTP ${res.status}). ` +
+      `Verifique se a URL é de uma instância FileBrowser e se a pasta é pública.`
+    );
+  }
+  const ct = res.headers.get('content-type') || '';
+  if (!ct.includes('application/json')) {
+    throw new Error('Endpoint não retornou JSON — provavelmente não é um servidor FileBrowser.');
+  }
+
+  const json = await res.json();
+  const rawItems: any[] = Array.isArray(json?.items) ? json.items : [];
+  const items: FBItem[] = rawItems.map((it) => ({
+    name: String(it.name ?? ''),
+    isDir: Boolean(it.isDir),
+    size: Number(it.size ?? 0),
+    extension: String(it.extension ?? '').toLowerCase(),
+    modified: it.modified,
+  }));
+
+  return { origin, path, token, items };
+}
+
+/** Monta a URL /api/raw para download direto de um arquivo. */
+export function buildRawUrl(origin: string, path: string, name: string, token: string | null): string {
+  const folder = normalizeFolderPath(path);
+  const auth = token ? `?auth=${encodeURIComponent(token)}` : '';
+  return `${origin}/api/raw${folder}${encodeURIComponent(name)}${auth}`;
+}
+
+/** True se o item for arquivo 3D suportado. */
+export function isSupportedModel(item: FBItem): boolean {
+  if (item.isDir) return false;
+  const ext = item.extension.replace(/^\./, '').toLowerCase();
+  return (SUPPORTED_EXT as readonly string[]).includes(ext);
+}
+
+/** Sobe um nível na hierarquia de pastas. Retorna "/" para a raiz. */
+export function parentPath(path: string): string {
+  const norm = normalizeFolderPath(path);
+  if (norm === '/') return '/';
+  const trimmed = norm.slice(0, -1); // remove trailing /
+  const idx = trimmed.lastIndexOf('/');
+  return idx <= 0 ? '/' : trimmed.slice(0, idx + 1);
+}
+
+/** Quebra "/a/b/c/" em [{name:'a',path:'/a/'},{name:'b',path:'/a/b/'},...] */
+export function breadcrumbs(path: string): { name: string; path: string }[] {
+  const norm = normalizeFolderPath(path);
+  if (norm === '/') return [];
+  const parts = norm.split('/').filter(Boolean);
+  const out: { name: string; path: string }[] = [];
+  let acc = '';
+  for (const p of parts) {
+    acc += '/' + p;
+    out.push({ name: p, path: acc + '/' });
+  }
+  return out;
+}
+
+export function formatBytes(n: number): string {
+  if (!n || n < 1024) return `${n} B`;
+  if (n < 1024 * 1024) return `${(n / 1024).toFixed(1)} KB`;
+  if (n < 1024 * 1024 * 1024) return `${(n / 1024 / 1024).toFixed(1)} MB`;
+  return `${(n / 1024 / 1024 / 1024).toFixed(2)} GB`;
+}