frontend

frontend/.gitignore

@@ -0,0 +1,41 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/versions
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.pnpm-debug.log*
+
+# env files (can opt-in for committing if needed)
+.env*
+
+# vercel
+.vercel
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts

frontend/components.json

@@ -0,0 +1,18 @@
+{
+  "$schema": "https://ui.shadcn.com/schema.json",
+  "style": "default",
+  "rsc": true,
+  "tsx": true,
+  "tailwind": {
+    "config": "tailwind.config.ts",
+    "css": "src/app/globals.css",
+    "baseColor": "neutral",
+    "cssVariables": true,
+    "prefix": ""
+  },
+  "aliases": {
+    "components": "components",
+    "utils": "lib/utils",
+    "ui": "components/ui"
+  }
+}

frontend/components/mode-toggle.tsx

@@ -0,0 +1,23 @@
+"use client"
+
+import * as React from "react"
+import { Moon, Sun } from "lucide-react"
+import { useTheme } from "next-themes"
+
+import { Button } from "@/components/ui/button"
+
+export function ModeToggle() {
+  const { theme, setTheme } = useTheme()
+
+  return (
+    <Button
+      variant="ghost"
+      size="icon"
+      onClick={() => setTheme(theme === "light" ? "dark" : "light")}
+    >
+      <Sun className="h-[1.2rem] w-[1.2rem] rotate-0 scale-100 transition-all dark:-rotate-90 dark:scale-0" />
+      <Moon className="absolute h-[1.2rem] w-[1.2rem] rotate-90 scale-0 transition-all dark:rotate-0 dark:scale-100" />
+      <span className="sr-only">Toggle theme</span>
+    </Button>
+  )
+}

frontend/components/navigation.tsx

@@ -0,0 +1,48 @@
+"use client"
+
+import Link from "next/link"
+import { usePathname } from "next/navigation"
+import { Button } from "@/components/ui/button"
+import { ModeToggle } from "@/components/mode-toggle"
+import { Search, Settings } from "lucide-react"
+
+export function Navigation() {
+  const pathname = usePathname()
+
+  return (
+    <nav className="border-b bg-card">
+      <div className="container mx-auto px-4">
+        <div className="flex h-16 items-center justify-between">
+          <div className="flex items-center space-x-8">
+            <Link href="/" className="text-2xl font-bold text-primary">
+              GenDB
+            </Link>
+            <div className="flex items-center space-x-4">
+              <Button
+                variant={pathname === "/" ? "default" : "ghost"}
+                size="sm"
+                asChild
+              >
+                <Link href="/">
+                  <Search className="h-4 w-4 mr-2" />
+                  Search
+                </Link>
+              </Button>
+              <Button
+                variant={pathname === "/admin" ? "default" : "ghost"}
+                size="sm"
+                asChild
+              >
+                <Link href="/admin">
+                  <Settings className="h-4 w-4 mr-2" />
+                  Admin
+                </Link>
+              </Button>
+            </div>
+          </div>
+          <ModeToggle />
+        </div>
+      </div>
+    </nav>
+  )
+}

frontend/components/theme-provider.tsx

@@ -0,0 +1,9 @@
+"use client"
+
+import * as React from "react"
+import { ThemeProvider as NextThemesProvider } from "next-themes"
+import { type ThemeProviderProps } from "next-themes"
+
+export function ThemeProvider({ children, ...props }: ThemeProviderProps) {
+  return <NextThemesProvider {...props}>{children}</NextThemesProvider>
+}

frontend/components/ui/button.tsx

@@ -0,0 +1,59 @@
+import * as React from "react"
+import { Slot } from "@radix-ui/react-slot"
+import { cva, type VariantProps } from "class-variance-authority"
+
+import { cn } from "@/lib/utils"
+
+const buttonVariants = cva(
+  "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-all disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg:not([class*='size-'])]:size-4 shrink-0 [&_svg]:shrink-0 outline-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px] aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive",
+  {
+    variants: {
+      variant: {
+        default:
+          "bg-primary text-primary-foreground shadow-xs hover:bg-primary/90",
+        destructive:
+          "bg-destructive text-white shadow-xs hover:bg-destructive/90 focus-visible:ring-destructive/20 dark:focus-visible:ring-destructive/40 dark:bg-destructive/60",
+        outline:
+          "border bg-background shadow-xs hover:bg-accent hover:text-accent-foreground dark:bg-input/30 dark:border-input dark:hover:bg-input/50",
+        secondary:
+          "bg-secondary text-secondary-foreground shadow-xs hover:bg-secondary/80",
+        ghost:
+          "hover:bg-accent hover:text-accent-foreground dark:hover:bg-accent/50",
+        link: "text-primary underline-offset-4 hover:underline",
+      },
+      size: {
+        default: "h-9 px-4 py-2 has-[>svg]:px-3",
+        sm: "h-8 rounded-md gap-1.5 px-3 has-[>svg]:px-2.5",
+        lg: "h-10 rounded-md px-6 has-[>svg]:px-4",
+        icon: "size-9",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  }
+)
+
+function Button({
+  className,
+  variant,
+  size,
+  asChild = false,
+  ...props
+}: React.ComponentProps<"button"> &
+  VariantProps<typeof buttonVariants> & {
+    asChild?: boolean
+  }) {
+  const Comp = asChild ? Slot : "button"
+
+  return (
+    <Comp
+      data-slot="button"
+      className={cn(buttonVariants({ variant, size, className }))}
+      {...props}
+    />
+  )
+}
+
+export { Button, buttonVariants }

frontend/components/ui/card.tsx

@@ -0,0 +1,92 @@
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+function Card({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card"
+      className={cn(
+        "bg-card text-card-foreground flex flex-col gap-6 rounded-xl border py-6 shadow-sm",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CardHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-header"
+      className={cn(
+        "@container/card-header grid auto-rows-min grid-rows-[auto_auto] items-start gap-1.5 px-6 has-data-[slot=card-action]:grid-cols-[1fr_auto] [.border-b]:pb-6",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CardTitle({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-title"
+      className={cn("leading-none font-semibold", className)}
+      {...props}
+    />
+  )
+}
+
+function CardDescription({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-description"
+      className={cn("text-muted-foreground text-sm", className)}
+      {...props}
+    />
+  )
+}
+
+function CardAction({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-action"
+      className={cn(
+        "col-start-2 row-span-2 row-start-1 self-start justify-self-end",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CardContent({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-content"
+      className={cn("px-6", className)}
+      {...props}
+    />
+  )
+}
+
+function CardFooter({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-footer"
+      className={cn("flex items-center px-6 [.border-t]:pt-6", className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  Card,
+  CardHeader,
+  CardFooter,
+  CardTitle,
+  CardAction,
+  CardDescription,
+  CardContent,
+}

frontend/components/ui/input.tsx

@@ -0,0 +1,21 @@
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+function Input({ className, type, ...props }: React.ComponentProps<"input">) {
+  return (
+    <input
+      type={type}
+      data-slot="input"
+      className={cn(
+        "file:text-foreground placeholder:text-muted-foreground selection:bg-primary selection:text-primary-foreground dark:bg-input/30 border-input flex h-9 w-full min-w-0 rounded-md border bg-transparent px-3 py-1 text-base shadow-xs transition-[color,box-shadow] outline-none file:inline-flex file:h-7 file:border-0 file:bg-transparent file:text-sm file:font-medium disabled:pointer-events-none disabled:cursor-not-allowed disabled:opacity-50 md:text-sm",
+        "focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px]",
+        "aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Input }

frontend/components/ui/label.tsx

@@ -0,0 +1,24 @@
+"use client"
+
+import * as React from "react"
+import * as LabelPrimitive from "@radix-ui/react-label"
+
+import { cn } from "@/lib/utils"
+
+function Label({
+  className,
+  ...props
+}: React.ComponentProps<typeof LabelPrimitive.Root>) {
+  return (
+    <LabelPrimitive.Root
+      data-slot="label"
+      className={cn(
+        "flex items-center gap-2 text-sm leading-none font-medium select-none group-data-[disabled=true]:pointer-events-none group-data-[disabled=true]:opacity-50 peer-disabled:cursor-not-allowed peer-disabled:opacity-50",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Label }

frontend/components/ui/textarea.tsx

@@ -0,0 +1,18 @@
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+function Textarea({ className, ...props }: React.ComponentProps<"textarea">) {
+  return (
+    <textarea
+      data-slot="textarea"
+      className={cn(
+        "border-input placeholder:text-muted-foreground focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive dark:bg-input/30 flex field-sizing-content min-h-16 w-full rounded-md border bg-transparent px-3 py-2 text-base shadow-xs transition-[color,box-shadow] outline-none focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50 md:text-sm",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Textarea }

frontend/eslint.config.mjs

@@ -0,0 +1,16 @@
+import { dirname } from "path";
+import { fileURLToPath } from "url";
+import { FlatCompat } from "@eslint/eslintrc";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+
+const compat = new FlatCompat({
+  baseDirectory: __dirname,
+});
+
+const eslintConfig = [
+  ...compat.extends("next/core-web-vitals", "next/typescript"),
+];
+
+export default eslintConfig;

frontend/lib/utils.ts

@@ -0,0 +1,6 @@
+import { clsx, type ClassValue } from "clsx"
+import { twMerge } from "tailwind-merge"
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs))
+}

frontend/next.config.ts

@@ -0,0 +1,14 @@
+import type { NextConfig } from "next";
+
+const nextConfig: NextConfig = {
+  async rewrites() {
+    return [
+      {
+        source: '/api/:path*',
+        destination: 'http://localhost:8000/:path*',
+      },
+    ];
+  },
+};
+
+export default nextConfig;

frontend/package.json

@@ -0,0 +1,36 @@
+{
+  "name": "frontend",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "dev": "next dev",
+    "build": "next build",
+    "start": "next start",
+    "lint": "next lint"
+  },
+  "dependencies": {
+    "@radix-ui/react-label": "^2.1.7",
+    "@radix-ui/react-slot": "^1.2.3",
+    "class-variance-authority": "^0.7.1",
+    "clsx": "^2.1.1",
+    "lucide-react": "^0.525.0",
+    "next": "15.3.5",
+    "next-themes": "^0.4.6",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
+    "tailwind-merge": "^3.3.1",
+    "tailwindcss-animate": "^1.0.7"
+  },
+  "devDependencies": {
+    "@eslint/eslintrc": "^3",
+    "@types/node": "^20",
+    "@types/react": "^19",
+    "@types/react-dom": "^19",
+    "autoprefixer": "^10.4.21",
+    "eslint": "^9",
+    "eslint-config-next": "15.3.5",
+    "postcss": "^8.5.6",
+    "tailwindcss": "^3.4.17",
+    "typescript": "^5"
+  }
+}

frontend/postcss.config.mjs

@@ -0,0 +1,8 @@
+const config = {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {},
+  },
+};
+
+export default config;

frontend/public/file.svg

@@ -0,0 +1 @@
+<svg fill="none" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg"><path d="M14.5 13.5V5.41a1 1 0 0 0-.3-.7L9.8.29A1 1 0 0 0 9.08 0H1.5v13.5A2.5 2.5 0 0 0 4 16h8a2.5 2.5 0 0 0 2.5-2.5m-1.5 0v-7H8v-5H3v12a1 1 0 0 0 1 1h8a1 1 0 0 0 1-1M9.5 5V2.12L12.38 5zM5.13 5h-.62v1.25h2.12V5zm-.62 3h7.12v1.25H4.5zm.62 3h-.62v1.25h7.12V11z" clip-rule="evenodd" fill="#666" fill-rule="evenodd"/></svg>

frontend/public/globe.svg

@@ -0,0 +1 @@
+<svg fill="none" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><g clip-path="url(#a)"><path fill-rule="evenodd" clip-rule="evenodd" d="M10.27 14.1a6.5 6.5 0 0 0 3.67-3.45q-1.24.21-2.7.34-.31 1.83-.97 3.1M8 16A8 8 0 1 0 8 0a8 8 0 0 0 0 16m.48-1.52a7 7 0 0 1-.96 0H7.5a4 4 0 0 1-.84-1.32q-.38-.89-.63-2.08a40 40 0 0 0 3.92 0q-.25 1.2-.63 2.08a4 4 0 0 1-.84 1.31zm2.94-4.76q1.66-.15 2.95-.43a7 7 0 0 0 0-2.58q-1.3-.27-2.95-.43a18 18 0 0 1 0 3.44m-1.27-3.54a17 17 0 0 1 0 3.64 39 39 0 0 1-4.3 0 17 17 0 0 1 0-3.64 39 39 0 0 1 4.3 0m1.1-1.17q1.45.13 2.69.34a6.5 6.5 0 0 0-3.67-3.44q.65 1.26.98 3.1M8.48 1.5l.01.02q.41.37.84 1.31.38.89.63 2.08a40 40 0 0 0-3.92 0q.25-1.2.63-2.08a4 4 0 0 1 .85-1.32 7 7 0 0 1 .96 0m-2.75.4a6.5 6.5 0 0 0-3.67 3.44 29 29 0 0 1 2.7-.34q.31-1.83.97-3.1M4.58 6.28q-1.66.16-2.95.43a7 7 0 0 0 0 2.58q1.3.27 2.95.43a18 18 0 0 1 0-3.44m.17 4.71q-1.45-.12-2.69-.34a6.5 6.5 0 0 0 3.67 3.44q-.65-1.27-.98-3.1" fill="#666"/></g><defs><clipPath id="a"><path fill="#fff" d="M0 0h16v16H0z"/></clipPath></defs></svg>

frontend/public/next.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 394 80"><path fill="#000" d="M262 0h68.5v12.7h-27.2v66.6h-13.6V12.7H262V0ZM149 0v12.7H94v20.4h44.3v12.6H94v21h55v12.6H80.5V0h68.7zm34.3 0h-17.8l63.8 79.4h17.9l-32-39.7 32-39.6h-17.9l-23 28.6-23-28.6zm18.3 56.7-9-11-27.1 33.7h17.8l18.3-22.7z"/><path fill="#000" d="M81 79.3 17 0H0v79.3h13.6V17l50.2 62.3H81Zm252.6-.4c-1 0-1.8-.4-2.5-1s-1.1-1.6-1.1-2.6.3-1.8 1-2.5 1.6-1 2.6-1 1.8.3 2.5 1a3.4 3.4 0 0 1 .6 4.3 3.7 3.7 0 0 1-3 1.8zm23.2-33.5h6v23.3c0 2.1-.4 4-1.3 5.5a9.1 9.1 0 0 1-3.8 3.5c-1.6.8-3.5 1.3-5.7 1.3-2 0-3.7-.4-5.3-1s-2.8-1.8-3.7-3.2c-.9-1.3-1.4-3-1.4-5h6c.1.8.3 1.6.7 2.2s1 1.2 1.6 1.5c.7.4 1.5.5 2.4.5 1 0 1.8-.2 2.4-.6a4 4 0 0 0 1.6-1.8c.3-.8.5-1.8.5-3V45.5zm30.9 9.1a4.4 4.4 0 0 0-2-3.3 7.5 7.5 0 0 0-4.3-1.1c-1.3 0-2.4.2-3.3.5-.9.4-1.6 1-2 1.6a3.5 3.5 0 0 0-.3 4c.3.5.7.9 1.3 1.2l1.8 1 2 .5 3.2.8c1.3.3 2.5.7 3.7 1.2a13 13 0 0 1 3.2 1.8 8.1 8.1 0 0 1 3 6.5c0 2-.5 3.7-1.5 5.1a10 10 0 0 1-4.4 3.5c-1.8.8-4.1 1.2-6.8 1.2-2.6 0-4.9-.4-6.8-1.2-2-.8-3.4-2-4.5-3.5a10 10 0 0 1-1.7-5.6h6a5 5 0 0 0 3.5 4.6c1 .4 2.2.6 3.4.6 1.3 0 2.5-.2 3.5-.6 1-.4 1.8-1 2.4-1.7a4 4 0 0 0 .8-2.4c0-.9-.2-1.6-.7-2.2a11 11 0 0 0-2.1-1.4l-3.2-1-3.8-1c-2.8-.7-5-1.7-6.6-3.2a7.2 7.2 0 0 1-2.4-5.7 8 8 0 0 1 1.7-5 10 10 0 0 1 4.3-3.5c2-.8 4-1.2 6.4-1.2 2.3 0 4.4.4 6.2 1.2 1.8.8 3.2 2 4.3 3.4 1 1.4 1.5 3 1.5 5h-5.8z"/></svg>

frontend/public/vercel.svg

@@ -0,0 +1 @@
+<svg fill="none" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1155 1000"><path d="m577.3 0 577.4 1000H0z" fill="#fff"/></svg>

frontend/public/window.svg

@@ -0,0 +1 @@
+<svg fill="none" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path fill-rule="evenodd" clip-rule="evenodd" d="M1.5 2.5h13v10a1 1 0 0 1-1 1h-11a1 1 0 0 1-1-1zM0 1h16v11.5a2.5 2.5 0 0 1-2.5 2.5h-11A2.5 2.5 0 0 1 0 12.5zm3.75 4.5a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5M7 4.75a.75.75 0 1 1-1.5 0 .75.75 0 0 1 1.5 0m1.75.75a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5" fill="#666"/></svg>

frontend/src/app/admin/page.tsx

@@ -0,0 +1,190 @@
+"use client"
+
+import { useState } from "react"
+import { Button } from "@/components/ui/button"
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card"
+import { Input } from "@/components/ui/input"
+import { Label } from "@/components/ui/label"
+import { Upload, FolderOpen, Loader2 } from "lucide-react"
+
+export default function AdminPage() {
+  const [fileUploadLoading, setFileUploadLoading] = useState(false)
+  const [pathUploadLoading, setPathUploadLoading] = useState(false)
+  const [selectedFile, setSelectedFile] = useState<File | null>(null)
+  const [folderPath, setFolderPath] = useState("")
+  const [uploadStatus, setUploadStatus] = useState<string>("")
+
+  const handleFileUpload = async (e: React.FormEvent) => {
+    e.preventDefault()
+    if (!selectedFile) return
+
+    setFileUploadLoading(true)
+    setUploadStatus("")
+
+    try {
+      const formData = new FormData()
+      formData.append("file", selectedFile)
+
+      const response = await fetch("/api/upload", {
+        method: "POST",
+        body: formData,
+      })
+
+      const result = await response.json()
+      
+      if (response.ok) {
+        setUploadStatus(`File uploaded successfully! ID: ${result.id}`)
+        setSelectedFile(null)
+        // Reset the file input
+        const fileInput = document.getElementById("file-input") as HTMLInputElement
+        if (fileInput) fileInput.value = ""
+      } else {
+        setUploadStatus(`Error: ${result.error || "Upload failed"}`)
+      }
+    } catch (error) {
+      setUploadStatus(`Error: ${error instanceof Error ? error.message : "Upload failed"}`)
+    } finally {
+      setFileUploadLoading(false)
+    }
+  }
+
+  const handlePathUpload = async (e: React.FormEvent) => {
+    e.preventDefault()
+    if (!folderPath.trim()) return
+
+    setPathUploadLoading(true)
+    setUploadStatus("")
+
+    try {
+      const response = await fetch("/api/upload_path", {
+        method: "POST",
+        headers: {
+          "Content-Type": "application/json",
+        },
+        body: JSON.stringify({ path: folderPath }),
+      })
+
+      const result = await response.json()
+      
+      if (response.ok) {
+        const successful = result.results.filter((r: {status: string}) => r.status === "indexed").length
+        const total = result.results.length
+        setUploadStatus(`Path processed successfully! ${successful}/${total} files indexed.`)
+        setFolderPath("")
+      } else {
+        setUploadStatus(`Error: ${result.error || "Path upload failed"}`)
+      }
+    } catch (error) {
+      setUploadStatus(`Error: ${error instanceof Error ? error.message : "Path upload failed"}`)
+    } finally {
+      setPathUploadLoading(false)
+    }
+  }
+
+  return (
+    <div className="space-y-8">
+      <div>
+        <h1 className="text-3xl font-bold">Admin Panel</h1>
+        <p className="text-muted-foreground">Upload files and manage your document database</p>
+      </div>
+
+      {uploadStatus && (
+        <Card className={uploadStatus.includes("Error") ? "border-destructive" : "border-green-500"}>
+          <CardContent className="pt-6">
+            <p className={uploadStatus.includes("Error") ? "text-destructive" : "text-green-600"}>
+              {uploadStatus}
+            </p>
+          </CardContent>
+        </Card>
+      )}
+
+      <div className="grid gap-6 md:grid-cols-2">
+        <Card>
+          <CardHeader>
+            <CardTitle className="flex items-center gap-2">
+              <Upload className="h-5 w-5" />
+              Upload File
+            </CardTitle>
+            <CardDescription>
+              Upload a single document to be indexed and searchable
+            </CardDescription>
+          </CardHeader>
+          <CardContent>
+            <form onSubmit={handleFileUpload} className="space-y-4">
+              <div className="space-y-2">
+                <Label htmlFor="file-input">Select File</Label>
+                <Input
+                  id="file-input"
+                  type="file"
+                  onChange={(e) => setSelectedFile(e.target.files?.[0] || null)}
+                  accept=".pdf,.doc,.docx,.txt,.md"
+                  className="cursor-pointer"
+                />
+              </div>
+              <Button
+                type="submit"
+                disabled={!selectedFile || fileUploadLoading}
+                className="w-full"
+              >
+                {fileUploadLoading ? (
+                  <>
+                    <Loader2 className="mr-2 h-4 w-4 animate-spin" />
+                    Uploading...
+                  </>
+                ) : (
+                  <>
+                    <Upload className="mr-2 h-4 w-4" />
+                    Upload File
+                  </>
+                )}
+              </Button>
+            </form>
+          </CardContent>
+        </Card>
+
+        <Card>
+          <CardHeader>
+            <CardTitle className="flex items-center gap-2">
+              <FolderOpen className="h-5 w-5" />
+              Upload Folder
+            </CardTitle>
+            <CardDescription>
+              Process all documents in a folder path on the server
+            </CardDescription>
+          </CardHeader>
+          <CardContent>
+            <form onSubmit={handlePathUpload} className="space-y-4">
+              <div className="space-y-2">
+                <Label htmlFor="folder-path">Folder Path</Label>
+                <Input
+                  id="folder-path"
+                  type="text"
+                  placeholder="/path/to/documents"
+                  value={folderPath}
+                  onChange={(e) => setFolderPath(e.target.value)}
+                />
+              </div>
+              <Button
+                type="submit"
+                disabled={!folderPath.trim() || pathUploadLoading}
+                className="w-full"
+              >
+                {pathUploadLoading ? (
+                  <>
+                    <Loader2 className="mr-2 h-4 w-4 animate-spin" />
+                    Processing...
+                  </>
+                ) : (
+                  <>
+                    <FolderOpen className="mr-2 h-4 w-4" />
+                    Process Folder
+                  </>
+                )}
+              </Button>
+            </form>
+          </CardContent>
+        </Card>
+      </div>
+    </div>
+  )
+}

frontend/src/app/globals.css

@@ -0,0 +1,66 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+@layer base {
+  :root {
+    --background: 0 0% 100%;
+    --foreground: 222.2 84% 4.9%;
+    --card: 0 0% 100%;
+    --card-foreground: 222.2 84% 4.9%;
+    --popover: 0 0% 100%;
+    --popover-foreground: 222.2 84% 4.9%;
+    --primary: 217.2 91.2% 59.8%;
+    --primary-foreground: 210 40% 98%;
+    --secondary: 210 40% 96%;
+    --secondary-foreground: 222.2 84% 4.9%;
+    --muted: 210 40% 96%;
+    --muted-foreground: 215.4 16.3% 46.9%;
+    --accent: 210 40% 96%;
+    --accent-foreground: 222.2 84% 4.9%;
+    --destructive: 0 84.2% 60.2%;
+    --destructive-foreground: 210 40% 98%;
+    --border: 214.3 31.8% 91.4%;
+    --input: 214.3 31.8% 91.4%;
+    --ring: 217.2 91.2% 59.8%;
+    --radius: 0.5rem;
+    --chart-1: 12 76% 61%;
+    --chart-2: 173 58% 39%;
+    --chart-3: 197 37% 24%;
+    --chart-4: 43 74% 66%;
+    --chart-5: 27 87% 67%;
+  }
+
+  .dark {
+    --background: 222.2 84% 4.9%;
+    --foreground: 210 40% 98%;
+    --card: 222.2 84% 4.9%;
+    --card-foreground: 210 40% 98%;
+    --popover: 222.2 84% 4.9%;
+    --popover-foreground: 210 40% 98%;
+    --primary: 217.2 91.2% 59.8%;
+    --primary-foreground: 222.2 84% 4.9%;
+    --secondary: 217.2 32.6% 17.5%;
+    --secondary-foreground: 210 40% 98%;
+    --muted: 217.2 32.6% 17.5%;
+    --muted-foreground: 215 20.2% 65.1%;
+    --accent: 217.2 32.6% 17.5%;
+    --accent-foreground: 210 40% 98%;
+    --destructive: 0 62.8% 30.6%;
+    --destructive-foreground: 210 40% 98%;
+    --border: 217.2 32.6% 17.5%;
+    --input: 217.2 32.6% 17.5%;
+    --ring: 224.3 76.3% 48%;
+    --chart-1: 220 70% 50%;
+    --chart-2: 160 60% 45%;
+    --chart-3: 30 80% 55%;
+    --chart-4: 280 65% 60%;
+    --chart-5: 340 75% 55%;
+  }
+}
+
+@layer base {
+  body {
+    @apply bg-background text-foreground;
+  }
+}

frontend/src/app/layout.tsx

@@ -0,0 +1,48 @@
+import type { Metadata } from "next";
+import { Geist, Geist_Mono } from "next/font/google";
+import "./globals.css";
+import { ThemeProvider } from "@/components/theme-provider";
+import { Navigation } from "@/components/navigation";
+
+const geistSans = Geist({
+  variable: "--font-geist-sans",
+  subsets: ["latin"],
+});
+
+const geistMono = Geist_Mono({
+  variable: "--font-geist-mono",
+  subsets: ["latin"],
+});
+
+export const metadata: Metadata = {
+  title: "GenDB",
+  description: "Document search and management system",
+};
+
+export default function RootLayout({
+  children,
+}: Readonly<{
+  children: React.ReactNode;
+}>) {
+  return (
+    <html lang="en" suppressHydrationWarning>
+      <body
+        className={`${geistSans.variable} ${geistMono.variable} antialiased`}
+      >
+        <ThemeProvider
+          attribute="class"
+          defaultTheme="dark"
+          enableSystem
+          disableTransitionOnChange
+        >
+          <div className="min-h-screen bg-background">
+            <Navigation />
+            <main className="container mx-auto px-4 py-8">
+              {children}
+            </main>
+          </div>
+        </ThemeProvider>
+      </body>
+    </html>
+  );
+}

frontend/src/app/page.tsx

@@ -0,0 +1,160 @@
+"use client"
+
+import { useState } from "react"
+import { Button } from "@/components/ui/button"
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card"
+import { Input } from "@/components/ui/input"
+import { Label } from "@/components/ui/label"
+import { Search, Loader2, FileText } from "lucide-react"
+
+interface SearchResult {
+  filename: string
+  mimetype: string
+  page: number
+  text: string
+  score: number
+}
+
+export default function SearchPage() {
+  const [query, setQuery] = useState("")
+  const [loading, setLoading] = useState(false)
+  const [results, setResults] = useState<SearchResult[]>([])
+  const [searchPerformed, setSearchPerformed] = useState(false)
+
+  const handleSearch = async (e: React.FormEvent) => {
+    e.preventDefault()
+    if (!query.trim()) return
+
+    setLoading(true)
+    setSearchPerformed(false)
+
+    try {
+      const response = await fetch("/api/search", {
+        method: "POST",
+        headers: {
+          "Content-Type": "application/json",
+        },
+        body: JSON.stringify({ query }),
+      })
+
+      const result = await response.json()
+      
+      if (response.ok) {
+        setResults(result.results || [])
+        setSearchPerformed(true)
+      } else {
+        console.error("Search failed:", result.error)
+        setResults([])
+        setSearchPerformed(true)
+      }
+    } catch (error) {
+      console.error("Search error:", error)
+      setResults([])
+      setSearchPerformed(true)
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  return (
+    <div className="space-y-8">
+      <div>
+        <h1 className="text-3xl font-bold">Document Search</h1>
+        <p className="text-muted-foreground">Search through your indexed documents</p>
+      </div>
+
+      <Card>
+        <CardHeader>
+          <CardTitle className="flex items-center gap-2">
+            <Search className="h-5 w-5" />
+            Search Documents
+          </CardTitle>
+          <CardDescription>
+            Enter your search query to find relevant documents
+          </CardDescription>
+        </CardHeader>
+        <CardContent>
+          <form onSubmit={handleSearch} className="space-y-4">
+            <div className="space-y-2">
+              <Label htmlFor="search-query">Search Query</Label>
+              <Input
+                id="search-query"
+                type="text"
+                placeholder="Enter your search terms..."
+                value={query}
+                onChange={(e) => setQuery(e.target.value)}
+                className="text-base"
+              />
+            </div>
+            <Button
+              type="submit"
+              disabled={!query.trim() || loading}
+              className="w-full"
+            >
+              {loading ? (
+                <>
+                  <Loader2 className="mr-2 h-4 w-4 animate-spin" />
+                  Searching...
+                </>
+              ) : (
+                <>
+                  <Search className="mr-2 h-4 w-4" />
+                  Search
+                </>
+              )}
+            </Button>
+          </form>
+        </CardContent>
+      </Card>
+
+      {searchPerformed && (
+        <div className="space-y-4">
+          <div className="flex items-center justify-between">
+            <h2 className="text-xl font-semibold">Search Results</h2>
+            <span className="text-sm text-muted-foreground">
+              {results.length} result{results.length !== 1 ? 's' : ''} found
+            </span>
+          </div>
+
+          {results.length === 0 ? (
+            <Card>
+              <CardContent className="pt-6">
+                <p className="text-center text-muted-foreground">
+                  No documents found matching your search query.
+                </p>
+              </CardContent>
+            </Card>
+          ) : (
+            <div className="space-y-4">
+              {results.map((result, index) => (
+                <Card key={index}>
+                  <CardHeader className="pb-3">
+                    <div className="flex items-center justify-between">
+                      <CardTitle className="text-lg flex items-center gap-2">
+                        <FileText className="h-4 w-4" />
+                        {result.filename}
+                      </CardTitle>
+                      <div className="text-sm text-muted-foreground">
+                        Score: {result.score.toFixed(2)}
+                      </div>
+                    </div>
+                    <CardDescription>
+                      Type: {result.mimetype} • Page {result.page}
+                    </CardDescription>
+                  </CardHeader>
+                  <CardContent>
+                    <div className="border-l-2 border-primary pl-4">
+                      <p className="text-sm leading-relaxed">
+                        {result.text}
+                      </p>
+                    </div>
+                  </CardContent>
+                </Card>
+              ))}
+            </div>
+          )}
+        </div>
+      )}
+    </div>
+  )
+}

frontend/tailwind.config.ts

@@ -0,0 +1,80 @@
+import type { Config } from "tailwindcss";
+
+const config: Config = {
+  darkMode: ["class"],
+  content: [
+    "./pages/**/*.{ts,tsx}",
+    "./components/**/*.{ts,tsx}",
+    "./app/**/*.{ts,tsx}",
+    "./src/**/*.{ts,tsx}",
+  ],
+  prefix: "",
+  theme: {
+    container: {
+      center: true,
+      padding: "2rem",
+      screens: {
+        "2xl": "1400px",
+      },
+    },
+    extend: {
+      colors: {
+        border: "hsl(var(--border))",
+        input: "hsl(var(--input))",
+        ring: "hsl(var(--ring))",
+        background: "hsl(var(--background))",
+        foreground: "hsl(var(--foreground))",
+        primary: {
+          DEFAULT: "hsl(var(--primary))",
+          foreground: "hsl(var(--primary-foreground))",
+        },
+        secondary: {
+          DEFAULT: "hsl(var(--secondary))",
+          foreground: "hsl(var(--secondary-foreground))",
+        },
+        destructive: {
+          DEFAULT: "hsl(var(--destructive))",
+          foreground: "hsl(var(--destructive-foreground))",
+        },
+        muted: {
+          DEFAULT: "hsl(var(--muted))",
+          foreground: "hsl(var(--muted-foreground))",
+        },
+        accent: {
+          DEFAULT: "hsl(var(--accent))",
+          foreground: "hsl(var(--accent-foreground))",
+        },
+        popover: {
+          DEFAULT: "hsl(var(--popover))",
+          foreground: "hsl(var(--popover-foreground))",
+        },
+        card: {
+          DEFAULT: "hsl(var(--card))",
+          foreground: "hsl(var(--card-foreground))",
+        },
+      },
+      borderRadius: {
+        lg: "var(--radius)",
+        md: "calc(var(--radius) - 2px)",
+        sm: "calc(var(--radius) - 4px)",
+      },
+      keyframes: {
+        "accordion-down": {
+          from: { height: "0" },
+          to: { height: "var(--radix-accordion-content-height)" },
+        },
+        "accordion-up": {
+          from: { height: "var(--radix-accordion-content-height)" },
+          to: { height: "0" },
+        },
+      },
+      animation: {
+        "accordion-down": "accordion-down 0.2s ease-out",
+        "accordion-up": "accordion-up 0.2s ease-out",
+      },
+    },
+  },
+  plugins: [require("tailwindcss-animate")],
+};
+
+export default config;

frontend/tsconfig.json

@@ -0,0 +1,27 @@
+{
+  "compilerOptions": {
+    "target": "ES2017",
+    "lib": ["dom", "dom.iterable", "esnext"],
+    "allowJs": true,
+    "skipLibCheck": true,
+    "strict": true,
+    "noEmit": true,
+    "esModuleInterop": true,
+    "module": "esnext",
+    "moduleResolution": "bundler",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "jsx": "preserve",
+    "incremental": true,
+    "plugins": [
+      {
+        "name": "next"
+      }
+    ],
+    "paths": {
+      "@/*": ["./*"]
+    }
+  },
+  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
+  "exclude": ["node_modules"]
+}