backend/api/routers/home_router.py

# main.py
from fastapi import FastAPI, Request, Form
from fastapi.responses import HTMLResponse
from fastapi.staticfiles import StaticFiles
from fastapi.templating import Jinja2Templates

app = FastAPI()

# Serve static files and templates
app.mount("/static", StaticFiles(directory="static"), name="static")
templates = Jinja2Templates(directory="templates")

@app.get("/", response_class=HTMLResponse)
async def read_form(request: Request):
    return templates.TemplateResponse("index.html", {"request": request})

@app.post("/search")
async def handle_search(
    query: str = Form(...),
    top_k: int = Form(5),
    protection: bool = Form(False),
):
    # Handle search logic here
    result = {
        "query": query,
        "top_k": top_k,
        "protection": protection,
    }
    return result