app/main.py

from fastapi import FastAPI, UploadFile, File, Request
from fastapi.responses import HTMLResponse
from fastapi.staticfiles import StaticFiles
from fastapi.templating import Jinja2Templates
from PIL import Image
import io

from app.infer import predict

app = FastAPI(title="Captcha OCR")

app.mount("/static", StaticFiles(directory="static"), name="static")
templates = Jinja2Templates(directory="templates")

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

@app.post("/predict")
async def predict_captcha(file: UploadFile = File(...)):
    image_bytes = await file.read()
    pil_image = Image.open(io.BytesIO(image_bytes)).convert("RGB")

    text, confidence = predict(pil_image)

    return {
        "text": text,
        "confidence": confidence
    }