fix for #68

backend/db/index.ts

@@ -1,13 +1,26 @@
-import { drizzle } from "drizzle-orm/node-postgres"
+// src/db/index.ts
-import { Pool } from "pg"
+import { drizzle } from "drizzle-orm/node-postgres";
-import {secrets} from "../src/utils/secrets";
+import { Pool } from "pg";
-import * as schema from "./schema"
+import * as schema from "./schema";
 
+console.log("[DB INIT] 1. Suche Connection String...");
 
+// Checken woher die URL kommt
+let connectionString = process.env.DATABASE_URL;
+if (connectionString) {
+    console.log("[DB INIT] -> Gefunden in process.env.DATABASE_URL");
+} else {
+    console.error("[DB INIT] ❌ KEIN CONNECTION STRING GEFUNDEN! .env nicht geladen?");
+}
 
 export const pool = new Pool({
-    connectionString: secrets.DATABASE_URL,
+    connectionString,
-    max: 10, // je nach Last
+    max: 10,
-})
+});
 
-export const db = drizzle(pool , {schema})
+// TEST: Ist die DB wirklich da?
+pool.query('SELECT NOW()')
+    .then(res => console.log(`[DB INIT] ✅ VERBINDUNG ERFOLGREICH! Zeit auf DB: ${res.rows[0].now}`))
+    .catch(err => console.error(`[DB INIT] ❌ VERBINDUNGSFEHLER:`, err.message));
+
+export const db = drizzle(pool, { schema });

backend/db/schema/files.ts

@@ -73,6 +73,7 @@ export const files = pgTable("files", {
     createdBy: uuid("created_by").references(() => authUsers.id),
 
     authProfile: uuid("auth_profile").references(() => authProfiles.id),
+    size: bigint("size", { mode: "number" }),
 })
 
 export type File = typeof files.$inferSelect

backend/db/schema/hourrates.ts

@@ -14,7 +14,7 @@ export const hourrates = pgTable("hourrates", {
 
     name: text("name").notNull(),
 
-    purchasePrice: doublePrecision("purchasePrice").notNull(),
+    purchase_price: doublePrecision("purchasePrice").notNull(),
     sellingPrice: doublePrecision("sellingPrice").notNull(),
 
     archived: boolean("archived").notNull().default(false),

backend/package.json

@@ -5,6 +5,8 @@
   "main": "index.js",
   "scripts": {
     "dev": "tsx watch src/index.ts",
+    "fill": "ts-node src/webdav/fill-file-sizes.ts",
+    "dev:dav": "tsx watch src/webdav/server.ts",
     "build": "tsc",
     "start": "node dist/src/index.js",
     "schema:index": "ts-node scripts/generate-schema-index.ts"
@@ -48,6 +50,7 @@
     "pg": "^8.16.3",
     "pngjs": "^7.0.0",
     "sharp": "^0.34.5",
+    "webdav-server": "^2.6.2",
     "xmlbuilder": "^15.1.1",
     "zpl-image": "^0.2.0",
     "zpl-renderer-js": "^2.0.2"

backend/src/index.ts

@@ -52,6 +52,7 @@ import {loadSecrets, secrets} from "./utils/secrets";
 import {initMailer} from "./utils/mailer"
 import {initS3} from "./utils/s3";
 
+
 //Services
 import servicesPlugin from "./plugins/services";
 

backend/src/plugins/cors.ts

@@ -14,8 +14,9 @@ export default fp(async (server: FastifyInstance) => {
             "https://app.fedeo.de", // dein Nuxt-Frontend
             "capacitor://localhost", // dein Nuxt-Frontend
         ],
-        methods: ["GET", "POST", "PUT", "DELETE", "OPTIONS"],
+        methods: ["GET", "POST", "PUT", "DELETE", "OPTIONS",
-        allowedHeaders: ["Content-Type", "Authorization", "Context", "X-Public-Pin"],
+            "PROPFIND", "PROPPATCH", "MKCOL", "COPY", "MOVE", "LOCK", "UNLOCK"],
+        allowedHeaders: ["Content-Type", "Authorization", "Context", "X-Public-Pin","Depth", "Overwrite", "Destination", "Lock-Token", "If"],
         exposedHeaders: ["Authorization", "Content-Disposition", "Content-Type", "Content-Length"], // optional, falls du ihn auch auslesen willst
         credentials: true, // wichtig, falls du Cookies nutzt
     });

backend/src/webdav/fill-file-sizes.ts

@@ -0,0 +1,74 @@
+// scripts/fill-file-sizes.ts
+import 'dotenv/config';
+import { db } from '../../db';
+import { files } from '../../db/schema';
+import { eq, isNull } from 'drizzle-orm';
+import { HeadObjectCommand } from "@aws-sdk/client-s3";
+import { s3, initS3 } from '../utils/s3';
+import { loadSecrets, secrets } from '../utils/secrets';
+
+async function migrate() {
+    console.log("🚀 Starte Migration der Dateigrößen...");
+
+    // 1. Setup
+    await loadSecrets();
+    await initS3();
+
+    // 2. Alle Dateien holen, die noch keine Größe haben (oder alle, um sicherzugehen)
+    // Wir nehmen erstmal ALLE, um sicherzustellen, dass alles stimmt.
+    const allFiles = await db.select().from(files);
+
+    console.log(`📦 ${allFiles.length} Dateien in der Datenbank gefunden.`);
+
+    let successCount = 0;
+    let errorCount = 0;
+
+    // 3. Loop durch alle Dateien
+    for (const file of allFiles) {
+        if (!file.path) {
+            console.log(`⏭️  Überspringe Datei ${file.id} (Kein Pfad)`);
+            continue;
+        }
+
+        try {
+            // S3 fragen (HeadObject lädt nur Metadaten, nicht die ganze Datei -> Schnell)
+            const command = new HeadObjectCommand({
+                Bucket: secrets.S3_BUCKET, // Oder secrets.S3_BUCKET_NAME je nach deiner Config
+                Key: file.path
+            });
+
+            const response = await s3.send(command);
+            const size = response.ContentLength || 0;
+
+            // In DB speichern
+            await db.update(files)
+                .set({ size: size })
+                .where(eq(files.id, file.id));
+
+            process.stdout.write("."); // Fortschrittsanzeige
+            successCount++;
+
+        } catch (error: any) {
+            process.stdout.write("X");
+            // console.error(`\n❌ Fehler bei ${file.path}: ${error.name}`);
+
+            // Optional: Wenn Datei in S3 fehlt, könnten wir sie markieren oder loggen
+            if (error.name === 'NotFound') {
+                // console.error(` -> Datei existiert nicht im Bucket!`);
+            }
+            errorCount++;
+        }
+    }
+
+    console.log("\n\n------------------------------------------------");
+    console.log(`✅ Fertig!`);
+    console.log(`Updated: ${successCount}`);
+    console.log(`Fehler:  ${errorCount} (Meistens Dateien, die im Bucket fehlen)`);
+    console.log("------------------------------------------------");
+    process.exit(0);
+}
+
+migrate().catch(err => {
+    console.error("Fataler Fehler:", err);
+    process.exit(1);
+});

backend/src/webdav/server.ts

@@ -0,0 +1,198 @@
+import 'dotenv/config';
+import { v2 as webdav } from 'webdav-server';
+import { db } from '../../db';
+import { tenants, files, folders } from '../../db/schema';
+import { Readable } from 'stream';
+import { GetObjectCommand, HeadObjectCommand } from "@aws-sdk/client-s3";
+import { s3, initS3 } from '../utils/s3';
+import { secrets, loadSecrets } from '../utils/secrets';
+
+// ============================================================================
+// 1. SETUP
+// ============================================================================
+
+const userManager = new webdav.SimpleUserManager();
+const user = userManager.addUser('admin', 'admin', true);
+
+const privilegeManager = new webdav.SimplePathPrivilegeManager();
+privilegeManager.setRights(user, '/', [ 'all' ]);
+
+const server = new webdav.WebDAVServer({
+    httpAuthentication: new webdav.HTTPDigestAuthentication(userManager, 'Default realm'),
+    privilegeManager: privilegeManager,
+    port: 3200,
+    headers: {
+        'Access-Control-Allow-Origin': '*',
+        'Access-Control-Allow-Methods': 'GET,POST,PUT,DELETE,OPTIONS,PROPFIND,PROPPATCH,MKCOL,COPY,MOVE,LOCK,UNLOCK',
+        'Access-Control-Allow-Headers': 'Authorization, Content-Type, Depth, User-Agent, X-Expected-Entity-Length, If-Modified-Since, Cache-Control, Range, Overwrite, Destination',
+    }
+});
+
+// ============================================================================
+// 2. CACHE
+// ============================================================================
+
+const pathToS3KeyMap = new Map<string, string>();
+const pathToSizeMap = new Map<string, number>();
+
+// ============================================================================
+// 3. LOGIC
+// ============================================================================
+
+async function startServer() {
+    console.log('------------------------------------------------');
+    console.log('[WebDAV] Starte Server (Filtered Mode)...');
+
+    try {
+        await loadSecrets();
+        await initS3();
+        console.log('[WebDAV] S3 Verbindung OK.');
+
+        console.log('[WebDAV] Lade Datenbank...');
+        const allTenants = await db.select().from(tenants);
+        const allFolders = await db.select().from(folders);
+        const allFiles = await db.select().from(files);
+
+        // Zähler für Statistik
+        let hiddenFilesCount = 0;
+
+        // --------------------------------------------------------------------
+        // BUILDER
+        // --------------------------------------------------------------------
+        const buildFolderContent = (tenantId: string, parentFolderId: string | null, currentWebDavPath: string) => {
+            const currentDir: any = {};
+
+            // 1. UNTERORDNER
+            const subFolders = allFolders.filter(f => f.tenant === tenantId && f.parent === parentFolderId);
+            subFolders.forEach(folder => {
+                const folderName = folder.name.replace(/\//g, '-');
+                const nextPath = `${currentWebDavPath}/${folderName}`;
+                currentDir[folderName] = buildFolderContent(tenantId, folder.id, nextPath);
+            });
+
+            // 2. DATEIEN
+            const dirFiles = allFiles.filter(f => f.tenant === tenantId && f.folder === parentFolderId);
+
+            dirFiles.forEach(file => {
+                // ============================================================
+                // ❌ FILTER: DATEIEN OHNE GRÖSSE AUSBLENDEN
+                // ============================================================
+                const fileSize = Number(file.size || 0);
+
+                if (fileSize <= 0) {
+                    // Datei überspringen, wenn 0 Bytes oder null
+                    hiddenFilesCount++;
+                    return;
+                }
+                // ============================================================
+
+                // Name bestimmen
+                let fileName = 'Unbenannt';
+                if (file.path) fileName = file.path.split('/').pop() || 'Unbenannt';
+                else if (file.name) fileName = file.name;
+
+                // A) Eintrag im WebDAV
+                currentDir[fileName] = `Ref: ${file.id}`;
+
+                // B) Maps füllen
+                const webDavFullPath = `${currentWebDavPath}/${fileName}`;
+
+                if (file.path) {
+                    pathToS3KeyMap.set(webDavFullPath, file.path);
+                }
+
+                // C) Größe setzen (wir wissen jetzt sicher, dass sie > 0 ist)
+                pathToSizeMap.set(webDavFullPath, fileSize);
+            });
+
+            return currentDir;
+        };
+
+        // --------------------------------------------------------------------
+        // BAUM ZUSAMMENSETZEN
+        // --------------------------------------------------------------------
+        const dbTree: any = {};
+
+        allTenants.forEach(tenant => {
+            const tName = tenant.name.replace(/\//g, '-');
+            const rootPath = `/${tName}`;
+
+            const content = buildFolderContent(tenant.id, null, rootPath);
+
+            // Leere Ordner Hinweis (optional)
+            if (Object.keys(content).length === 0) {
+                content['(Leer).txt'] = 'Keine gültigen Dateien vorhanden.';
+            }
+            dbTree[tName] = content;
+        });
+
+        if (Object.keys(dbTree).length === 0) {
+            dbTree['Status.txt'] = 'Datenbank leer.';
+        }
+
+        // --------------------------------------------------------------------
+        // REGISTRIEREN
+        // --------------------------------------------------------------------
+        const rootFS = server.rootFileSystem();
+        rootFS.addSubTree(server.createExternalContext(), dbTree);
+
+        // ====================================================================
+        // OVERRIDE 1: DOWNLOAD
+        // ====================================================================
+        (rootFS as any)._openReadStream = async (path: webdav.Path, ctx: any, callback: any) => {
+            const p = path.toString();
+            const s3Key = pathToS3KeyMap.get(p);
+
+            if (s3Key) {
+                try {
+                    const command = new GetObjectCommand({ Bucket: secrets.S3_BUCKET, Key: s3Key });
+                    const response = await s3.send(command);
+                    if (response.Body) return callback(null, response.Body as Readable);
+                } catch (e: any) {
+                    console.error(`[S3 ERROR] ${e.message}`);
+                    return callback(null, Readable.from([`Error: ${e.message}`]));
+                }
+            }
+            return callback(null, Readable.from(['System File']));
+        };
+
+        // ====================================================================
+        // OVERRIDE 2: SIZE
+        // ====================================================================
+        (rootFS as any)._size = async (path: webdav.Path, ctx: any, callback: any) => {
+            const p = path.toString();
+            const cachedSize = pathToSizeMap.get(p);
+
+            if (cachedSize !== undefined) return callback(null, cachedSize);
+
+            // Fallback S3 Check (sollte durch Filter kaum noch vorkommen)
+            const s3Key = pathToS3KeyMap.get(p);
+            if (s3Key) {
+                try {
+                    const command = new HeadObjectCommand({ Bucket: secrets.S3_BUCKET, Key: s3Key });
+                    const response = await s3.send(command);
+                    const realSize = response.ContentLength || 0;
+                    pathToSizeMap.set(p, realSize);
+                    return callback(null, realSize);
+                } catch (e) {
+                    return callback(null, 0);
+                }
+            }
+            return callback(null, 0);
+        };
+
+        // --------------------------------------------------------------------
+        // START
+        // --------------------------------------------------------------------
+        server.start(() => {
+            console.log('[WebDAV] 🚀 READY auf http://localhost:3200');
+            console.log(`[WebDAV] Sichtbare Dateien: ${pathToS3KeyMap.size}`);
+            console.log(`[WebDAV] Ausgeblendet (0 Bytes): ${hiddenFilesCount}`);
+        });
+
+    } catch (error) {
+        console.error('[WebDAV] 💥 ERROR:', error);
+    }
+}
+
+startServer();

frontend/pages/files/index.vue

@@ -1,37 +1,16 @@
 <script setup>
-import { ref, computed, watch } from 'vue';
+import { ref, computed, watch, onMounted } from 'vue';
 import DocumentDisplayModal from "~/components/DocumentDisplayModal.vue";
 import DocumentUploadModal from "~/components/DocumentUploadModal.vue";
 import dayjs from "dayjs";
-import arraySort from "array-sort";
-
-// --- Shortcuts ---
-defineShortcuts({
-  '/': () => document.getElementById("searchinput").focus(),
-  '+': () => { uploadModalOpen.value = true },
-  'Enter': {
-    usingInput: true,
-    handler: () => {
-      const entry = renderedFileList.value[selectedFileIndex.value]
-      if (!entry) return
-      if (entry.type === "file") showFile(entry.id)
-      else if (entry.type === "folder") changeFolder(folders.value.find(i => i.id === entry.id))
-    }
-  },
-  'arrowdown': () => {
-    if (selectedFileIndex.value < renderedFileList.value.length - 1) selectedFileIndex.value++
-  },
-  'arrowup': () => {
-    if (selectedFileIndex.value > 0) selectedFileIndex.value--
-  }
-})
 
+// --- Services & Stores ---
 const dataStore = useDataStore()
 const tempStore = useTempStore()
 const router = useRouter()
 const route = useRoute()
 const modal = useModal()
-const auth = useAuthStore()
+const toast = useToast()
 const files = useFiles()
 
 // --- State ---
@@ -49,8 +28,11 @@ const displayModes = [
 
 const createFolderModalOpen = ref(false)
 const createFolderData = ref({ name: '', standardFiletype: null, standardFiletypeIsOptional: true })
-const selectedFiles = ref({})
+const renameModalOpen = ref(false)
+const renameData = ref({ id: null, name: '', type: '' })
+
 const selectedFileIndex = ref(0)
+const draggedItem = ref(null)
 
 // --- Search & Debounce ---
 const searchString = ref(tempStore.searchStrings["files"] || '')
@@ -65,43 +47,83 @@ watch(searchString, (val) => {
   }, 300)
 })
 
-// --- Logic ---
+// --- Data Fetching ---
 const setupPage = async () => {
   loadingDocs.value = true
-  const [fRes, dRes, tRes] = await Promise.all([
+  try {
-    useEntities("folders").select(),
+    const [fRes, dRes, tRes] = await Promise.all([
-    files.selectDocuments(),
+      useEntities("folders").select(),
-    useEntities("filetags").select()
+      files.selectDocuments(),
-  ])
+      useEntities("filetags").select()
-  folders.value = fRes
+    ])
-  documents.value = dRes
+    folders.value = fRes || []
-  filetags.value = tRes
+    documents.value = dRes || []
+    filetags.value = tRes || []
 
-  if (route.query?.folder) {
+    if (route.query?.folder) {
-    currentFolder.value = folders.value.find(i => i.id === route.query.folder) || null
+      currentFolder.value = folders.value.find(i => i.id === route.query.folder) || null
+    } else {
+      currentFolder.value = null
+    }
+  } finally {
+    loadingDocs.value = false
+    loaded.value = true
   }
-  loadingDocs.value = false
-  loaded.value = true
 }
 
 onMounted(() => setupPage())
 
-const currentFolders = computed(() => {
+// --- Navigation ---
-  return folders.value
+const changeFolder = async (folder) => {
-      .filter(i => currentFolder.value ? i.parent === currentFolder.value.id : !i.parent)
+  currentFolder.value = folder
-      .sort((a, b) => a.name.localeCompare(b.name, undefined, { sensitivity: 'base' }))
+  await router.push(folder ? `/files?folder=${folder.id}` : `/files`)
-})
+}
 
+const navigateUp = () => {
+  if (!currentFolder.value) return
+  const parent = folders.value.find(f => f.id === currentFolder.value.parent)
+  changeFolder(parent || null)
+}
+
+// --- Drag & Drop ---
+const handleDragStart = (entry) => {
+  draggedItem.value = entry
+}
+
+const handleDrop = async (targetFolderId) => {
+  // targetFolderId kann null sein (Root)
+  if (!draggedItem.value) return
+  if (draggedItem.value.id === targetFolderId) return
+
+  loadingDocs.value = true
+  try {
+    if (draggedItem.value.type === 'file') {
+      await useEntities("files").update(draggedItem.value.id, { folder: targetFolderId })
+    } else {
+      await useEntities("folders").update(draggedItem.value.id, { parent: targetFolderId })
+    }
+    toast.add({ title: 'Erfolgreich verschoben', icon: 'i-heroicons-check-circle', color: 'green' })
+    await setupPage()
+  } catch (e) {
+    toast.add({ title: 'Fehler beim Verschieben', color: 'red' })
+  } finally {
+    draggedItem.value = null
+    loadingDocs.value = false
+  }
+}
+
+// --- Breadcrumbs ---
 const breadcrumbLinks = computed(() => {
   const links = [{ label: "Home", icon: "i-heroicons-home", click: () => changeFolder(null) }]
   if (currentFolder.value) {
-    let path = []
+    const path = []
     let curr = currentFolder.value
     while (curr) {
+      const folderObj = curr
       path.unshift({
-        label: curr.name,
+        label: folderObj.name,
         icon: "i-heroicons-folder",
-        click: () => changeFolder(folders.value.find(f => f.id === curr.id))
+        click: () => changeFolder(folderObj)
       })
       curr = folders.value.find(f => f.id === curr.parent)
     }
@@ -110,48 +132,74 @@ const breadcrumbLinks = computed(() => {
   return links
 })
 
+// --- Data Mapping ---
 const renderedFileList = computed(() => {
-  const folderList = currentFolders.value.map(i => ({
+  // 1. Aktuelle Ordner filtern
-    label: i.name,
+  const folderList = folders.value
-    id: i.id,
+      .filter(i => currentFolder.value ? i.parent === currentFolder.value.id : !i.parent)
-    type: "folder",
+      .map(i => ({ ...i, label: i.name, type: "folder" }))
-    createdAt: i.createdAt
+      .sort((a, b) => a.label.localeCompare(b.label))
-  }))
 
+  // 2. Aktuelle Dateien filtern
   const fileList = documents.value
       .filter(i => currentFolder.value ? i.folder === currentFolder.value.id : !i.folder)
-      .map(i => ({
+      .map(i => ({ ...i, label: i.path.split("/").pop(), type: "file" }))
-        label: i.path.split("/").pop(),
+      .sort((a, b) => a.label.localeCompare(b.label))
-        id: i.id,
-        type: "file",
-        createdAt: i.createdAt
-      }))
-      .sort((a, b) => a.label.localeCompare(b.label, undefined, { sensitivity: 'base' }))
 
   let combined = [...folderList, ...fileList]
   if (debouncedSearch.value) {
     combined = useSearch(debouncedSearch.value, combined)
   }
+
+  // 3. "Nach oben" (..) einfügen, wenn wir nicht im Root sind und nicht suchen
+  if (currentFolder.value && !debouncedSearch.value) {
+    combined.unshift({
+      id: 'go-up',
+      label: '..',
+      type: 'up',
+      parentId: currentFolder.value.parent || null
+    })
+  }
+
   return combined
 })
 
-const changeFolder = async (folder) => {
+// --- Actions ---
-  currentFolder.value = folder
-  await router.push(folder ? `/files?folder=${folder.id}` : `/files`)
-}
-
 const createFolder = async () => {
   await useEntities("folders").create({
     parent: currentFolder.value?.id,
-    name: createFolderData.value.name,
+    name: createFolderData.value.name
-    standardFiletype: createFolderData.value.standardFiletype,
-    standardFiletypeIsOptional: createFolderData.value.standardFiletypeIsOptional
   })
   createFolderModalOpen.value = false
-  createFolderData.value = { name: '', standardFiletype: null, standardFiletypeIsOptional: true }
+  createFolderData.value = { name: '' }
   setupPage()
 }
 
+const openRenameModal = (entry) => {
+  renameData.value = { id: entry.id, name: entry.label, type: entry.type }
+  renameModalOpen.value = true
+}
+
+const updateName = async () => {
+  if (!renameData.value.name) return
+  loadingDocs.value = true
+  try {
+    if (renameData.value.type === 'folder') {
+      await useEntities("folders").update(renameData.value.id, { name: renameData.value.name })
+    } else {
+      const file = documents.value.find(d => d.id === renameData.value.id)
+      const pathParts = file.path.split('/')
+      pathParts[pathParts.length - 1] = renameData.value.name
+      await useEntities("files").update(renameData.value.id, { path: pathParts.join('/') })
+    }
+    toast.add({ title: 'Umbenannt', color: 'green' })
+    setupPage()
+  } finally {
+    renameModalOpen.value = false
+    loadingDocs.value = false
+  }
+}
+
 const showFile = (fileId) => {
   modal.open(DocumentDisplayModal, {
     documentData: documents.value.find(i => i.id === fileId),
@@ -159,234 +207,132 @@ const showFile = (fileId) => {
   })
 }
 
-const downloadSelected = async () => {
+defineShortcuts({
-  const ids = Object.keys(selectedFiles.value).filter(k => selectedFiles.value[k])
+  '/': () => document.getElementById("searchinput")?.focus(),
-  await useFiles().downloadFile(undefined, ids)
+  'Enter': {
-}
+    usingInput: true,
-
+    handler: () => {
-const clearSearchString = () => {
+      const entry = renderedFileList.value[selectedFileIndex.value]
-  searchString.value = ''
+      if (!entry) return
-  debouncedSearch.value = ''
+      if (entry.type === "file") showFile(entry.id)
-  tempStore.clearSearchString("files")
+      else if (entry.type === "folder") changeFolder(entry)
-}
+      else if (entry.type === "up") navigateUp()
-
+    }
-const selectAll = (event) => {
+  },
-  if (event.target.checked) {
+  'arrowdown': () => { if (selectedFileIndex.value < renderedFileList.value.length - 1) selectedFileIndex.value++ },
-    const obj = {}
+  'arrowup': () => { if (selectedFileIndex.value > 0) selectedFileIndex.value-- }
-    renderedFileList.value.filter(e => e.type === 'file').forEach(e => obj[e.id] = true)
+})
-    selectedFiles.value = obj
-  } else {
-    selectedFiles.value = {}
-  }
-}
 </script>
 
 <template>
   <UDashboardNavbar title="Dateien">
     <template #right>
-      <UInput
+      <UInput id="searchinput" v-model="searchString" icon="i-heroicons-magnifying-glass" placeholder="Suche..." class="w-64" />
-          id="searchinput"
-          v-model="searchString"
-          icon="i-heroicons-magnifying-glass"
-          autocomplete="off"
-          placeholder="Suche..."
-          class="hidden lg:block w-64"
-          @keydown.esc="$event.target.blur()"
-      >
-        <template #trailing>
-          <div class="flex items-center gap-1">
-            <UKbd value="/" />
-            <UButton
-                v-if="searchString.length > 0"
-                icon="i-heroicons-x-mark"
-                variant="ghost"
-                color="gray"
-                size="xs"
-                @click="clearSearchString"
-            />
-          </div>
-        </template>
-      </UInput>
     </template>
   </UDashboardNavbar>
 
-  <UDashboardToolbar class="sticky top-0 z-10 bg-white dark:bg-gray-900 border-b border-gray-200 dark:border-gray-800">
+  <UDashboardToolbar class="sticky top-0 z-30 bg-white dark:bg-gray-900 border-b border-gray-200 dark:border-gray-800">
     <template #left>
-      <UBreadcrumb :links="breadcrumbLinks" :ui="{ ol: 'gap-x-2', li: 'text-sm' }" />
+      <UBreadcrumb :links="breadcrumbLinks" />
     </template>
     <template #right>
-      <USelectMenu
+      <USelectMenu v-model="displayMode" :options="displayModes" value-attribute="key" class="w-32" :ui-menu="{ zIndex: 'z-50' }">
-          v-model="displayMode"
-          :options="displayModes"
-          value-attribute="key"
-          class="w-32"
-      >
         <template #label>
           <UIcon :name="displayModes.find(i => i.key === displayMode).icon" class="w-4 h-4" />
           <span>{{ displayModes.find(i => i.key === displayMode).label }}</span>
         </template>
       </USelectMenu>
-
       <UButtonGroup size="sm">
-        <UButton
+        <UButton icon="i-heroicons-document-plus" color="primary" @click="modal.open(DocumentUploadModal, { fileData: { folder: currentFolder?.id }, onUploadFinished: setupPage })">Datei</UButton>
-            icon="i-heroicons-document-plus"
+        <UButton icon="i-heroicons-folder-plus" color="white" @click="createFolderModalOpen = true">Ordner</UButton>
-            color="primary"
-            @click="modal.open(DocumentUploadModal, {
-            fileData: {
-              folder: currentFolder?.id,
-              type: currentFolder?.standardFiletype,
-              typeEnabled: currentFolder?.standardFiletypeIsOptional
-            },
-            onUploadFinished: () => setupPage()
-          })"
-        >Datei</UButton>
-        <UButton
-            icon="i-heroicons-folder-plus"
-            color="white"
-            @click="createFolderModalOpen = true"
-        >Ordner</UButton>
       </UButtonGroup>
-
-      <UButton
-          v-if="Object.values(selectedFiles).some(Boolean)"
-          icon="i-heroicons-cloud-arrow-down"
-          color="gray"
-          variant="solid"
-          @click="downloadSelected"
-      >Download</UButton>
     </template>
   </UDashboardToolbar>
 
-  <div id="drop_zone" class="flex-1 overflow-hidden flex flex-col relative">
+  <UDashboardPanelContent class="p-0 overflow-y-auto">
-    <div v-if="!loaded" class="p-10 flex justify-center">
+    <div v-if="!loaded" class="p-10 flex justify-center"><UProgress animation="carousel" class="w-1/2" /></div>
-      <UProgress animation="carousel" class="w-1/2" />
-    </div>
 
-    <UDashboardPanelContent v-else class="p-0 overflow-y-auto">
+    <div v-else>
-      <div v-if="displayMode === 'list'" class="min-w-full inline-block align-middle">
+      <div v-if="displayMode === 'list'">
-        <table class="min-w-full divide-y divide-gray-300 dark:divide-gray-700">
+        <table class="min-w-full divide-y divide-gray-200 dark:divide-gray-800">
           <thead class="bg-gray-50 dark:bg-gray-800 sticky top-0 z-20">
           <tr>
-            <th scope="col" class="py-3.5 pl-4 pr-3 sm:pl-6 w-10">
+            <th class="py-3.5 pl-4 pr-3 text-left text-sm font-semibold sm:pl-6">Name</th>
-              <UCheckbox @change="selectAll" />
+            <th class="px-3 py-3.5 text-left text-sm font-semibold">Erstellt</th>
-            </th>
+            <th class="relative py-3.5 pl-3 pr-4 sm:pr-6"></th>
-            <th scope="col" class="py-3.5 pl-4 pr-3 text-left text-sm font-semibold text-gray-900 dark:text-white sm:pl-6">Name</th>
-            <th scope="col" class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900 dark:text-white">Erstellt am</th>
           </tr>
           </thead>
           <tbody class="divide-y divide-gray-200 dark:divide-gray-800 bg-white dark:bg-gray-900">
           <tr
-              v-for="(entry, index) in renderedFileList"
+              v-for="(entry, index) in renderedFileList" :key="entry.id"
-              :key="entry.id"
+              :draggable="entry.type !== 'up'"
+              @dragstart="handleDragStart(entry)"
+              @dragover.prevent
+              @drop="entry.type === 'folder' ? handleDrop(entry.id) : (entry.type === 'up' ? handleDrop(entry.parentId) : null)"
               class="hover:bg-gray-50 dark:hover:bg-gray-800/50 cursor-pointer transition-colors"
               :class="{'bg-primary-50 dark:bg-primary-900/10': index === selectedFileIndex}"
-              @click="entry.type === 'folder' ? changeFolder(entry) : showFile(entry.id)"
+              @click="entry.type === 'folder' ? changeFolder(entry) : (entry.type === 'up' ? navigateUp() : showFile(entry.id))"
           >
-            <td class="relative w-12 px-6 sm:w-16 sm:px-8" @click.stop>
-              <UCheckbox v-if="entry.type === 'file'" v-model="selectedFiles[entry.id]" />
-            </td>
             <td class="whitespace-nowrap py-4 pl-4 pr-3 text-sm sm:pl-6">
-              <div class="flex items-center">
+              <div class="flex items-center font-medium">
                 <UIcon
-                    :name="entry.type === 'folder' ? 'i-heroicons-folder-solid' : 'i-heroicons-document-text'"
+                    :name="entry.type === 'up' ? 'i-heroicons-arrow-uturn-left' : (entry.type === 'folder' ? 'i-heroicons-folder-solid' : 'i-heroicons-document-text')"
-                    class="flex-shrink-0 h-5 w-5 mr-3"
+                    class="h-5 w-5 mr-3"
-                    :class="entry.type === 'folder' ? 'text-primary-500' : 'text-gray-400'"
+                    :class="entry.type === 'up' ? 'text-orange-500' : (entry.type === 'folder' ? 'text-primary-500' : 'text-gray-400')"
                 />
-                <span class="font-medium text-gray-900 dark:text-white truncate max-w-md">
+                {{ entry.label }}
-                    {{ entry.label }}
-                  </span>
               </div>
             </td>
-            <td class="whitespace-nowrap px-3 py-4 text-sm text-gray-500 dark:text-gray-400">
+            <td class="whitespace-nowrap px-3 py-4 text-sm text-gray-500">
-              {{ dayjs(entry.createdAt).format("DD.MM.YY · HH:mm") }}
+              {{ entry.type !== 'up' ? dayjs(entry.createdAt).format("DD.MM.YY") : '-' }}
+            </td>
+            <td class="px-3 text-right" @click.stop>
+              <UDropdown v-if="entry.type !== 'up'" :items="[[{ label: 'Umbenennen', icon: 'i-heroicons-pencil-square', click: () => openRenameModal(entry) }]]">
+                <UButton color="gray" variant="ghost" icon="i-heroicons-ellipsis-horizontal" />
+              </UDropdown>
             </td>
           </tr>
           </tbody>
         </table>
       </div>
 
-      <div v-else class="p-6">
+      <div v-else class="p-6 grid grid-cols-2 sm:grid-cols-4 md:grid-cols-6 lg:grid-cols-8 gap-4">
-        <div class="grid grid-cols-2 sm:grid-cols-3 md:grid-cols-4 lg:grid-cols-6 xl:grid-cols-8 gap-4">
+        <div
-          <div
+            v-for="entry in renderedFileList" :key="entry.id"
-              v-for="folder in currentFolders"
+            :draggable="entry.type !== 'up'"
-              :key="folder.id"
+            @dragstart="handleDragStart(entry)"
-              class="group relative bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded-xl p-4 flex flex-col items-center hover:border-primary-500 transition-all cursor-pointer"
+            @dragover.prevent
-              @click="changeFolder(folder)"
+            @drop="entry.type === 'folder' ? handleDrop(entry.id) : (entry.type === 'up' ? handleDrop(entry.parentId) : null)"
-          >
+            class="group relative bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded-xl p-4 flex flex-col items-center hover:border-primary-500 transition-all cursor-pointer"
-            <UIcon name="i-heroicons-folder-solid" class="w-12 h-12 text-primary-500 mb-2 group-hover:scale-110 transition-transform" />
+            @click="entry.type === 'folder' ? changeFolder(entry) : (entry.type === 'up' ? navigateUp() : showFile(entry.id))"
-            <span class="text-sm font-medium text-center truncate w-full">{{ folder.name }}</span>
+        >
-          </div>
+          <UDropdown v-if="entry.type !== 'up'" :items="[[{ label: 'Umbenennen', icon: 'i-heroicons-pencil-square', click: () => openRenameModal(entry) }]]" class="absolute top-1 right-1 opacity-0 group-hover:opacity-100" @click.stop>
-
+            <UButton color="gray" variant="ghost" icon="i-heroicons-ellipsis-vertical" size="xs" />
-          <div
+          </UDropdown>
-              v-for="doc in renderedFileList.filter(e => e.type === 'file')"
+          <UIcon
-              :key="doc.id"
+              :name="entry.type === 'up' ? 'i-heroicons-arrow-uturn-left' : (entry.type === 'folder' ? 'i-heroicons-folder-solid' : 'i-heroicons-document-text')"
-              class="group relative bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded-xl p-4 flex flex-col items-center hover:border-primary-500 transition-all cursor-pointer"
+              class="w-12 h-12 mb-2"
-              @click="showFile(doc.id)"
+              :class="entry.type === 'up' ? 'text-orange-500' : (entry.type === 'folder' ? 'text-primary-500' : 'text-gray-400')"
-          >
+          />
-            <UCheckbox v-model="selectedFiles[doc.id]" class="absolute top-2 left-2 opacity-0 group-hover:opacity-100 transition-opacity" @click.stop />
+          <span class="text-xs font-medium text-center truncate w-full">{{ entry.label }}</span>
-            <UIcon name="i-heroicons-document-text" class="w-12 h-12 text-gray-400 mb-2 group-hover:scale-110 transition-transform" />
-            <span class="text-sm font-medium text-center truncate w-full">{{ doc.label }}</span>
-          </div>
         </div>
       </div>
-    </UDashboardPanelContent>
+    </div>
-  </div>
+  </UDashboardPanelContent>
 
   <UModal v-model="createFolderModalOpen">
     <UCard>
-      <template #header>
+      <template #header><h3 class="font-bold">Ordner erstellen</h3></template>
-        <div class="flex items-center justify-between">
+      <UFormGroup label="Name" required><UInput v-model="createFolderData.name" autofocus @keyup.enter="createFolder" /></UFormGroup>
-          <h3 class="text-lg font-bold">Ordner erstellen</h3>
+      <template #footer><div class="flex justify-end gap-2"><UButton color="gray" @click="createFolderModalOpen = false">Abbrechen</UButton><UButton color="primary" @click="createFolder">Erstellen</UButton></div></template>
-          <UButton color="gray" variant="ghost" icon="i-heroicons-x-mark" @click="createFolderModalOpen = false" />
+    </UCard>
-        </div>
+  </UModal>
-      </template>
 
-      <div class="space-y-4">
+  <UModal v-model="renameModalOpen">
-        <UFormGroup label="Name" required>
+    <UCard>
-          <UInput v-model="createFolderData.name" placeholder="Name eingeben..." autofocus @keyup.enter="createFolder" />
+      <template #header><h3 class="font-bold">Umbenennen</h3></template>
-        </UFormGroup>
+      <UFormGroup label="Neuer Name"><UInput v-model="renameData.name" autofocus @keyup.enter="updateName" /></UFormGroup>
-
+      <template #footer><div class="flex justify-end gap-2"><UButton color="gray" @click="renameModalOpen = false">Abbrechen</UButton><UButton color="primary" @click="updateName">Speichern</UButton></div></template>
-        <UFormGroup label="Standard-Dateityp">
-          <USelectMenu
-              v-model="createFolderData.standardFiletype"
-              :options="filetags"
-              option-attribute="name"
-              value-attribute="id"
-              placeholder="Kein Standard"
-          />
-        </UFormGroup>
-
-        <UCheckbox
-            v-if="createFolderData.standardFiletype"
-            v-model="createFolderData.standardFiletypeIsOptional"
-            label="Typ ist optional"
-        />
-      </div>
-
-      <template #footer>
-        <div class="flex justify-end gap-2">
-          <UButton color="gray" variant="soft" @click="createFolderModalOpen = false">Abbrechen</UButton>
-          <UButton color="primary" :disabled="!createFolderData.name" @click="createFolder">Erstellen</UButton>
-        </div>
-      </template>
     </UCard>
   </UModal>
 </template>
-
-<style scoped>
-#drop_zone::after {
-  content: 'Datei hierher ziehen';
-  @apply absolute inset-0 flex items-center justify-center bg-primary-500/10 border-4 border-dashed border-primary-500 opacity-0 pointer-events-none transition-opacity z-50 rounded-xl m-4;
-}
-
-#drop_zone:hover::after {
-  /* In der setupPage Logik wird das Modal getriggert,
-     dieser Style dient nur der visuellen Hilfe */
-}
-
-/* Custom Table Shadows & Borders */
-table {
-  border-collapse: separate;
-  border-spacing: 0;
-}
-</style>