from fastapi import APIRouter, HTTPException
from typing import List

images = []  # In-memory storage

router = APIRouter()

@router.post("/login")
async def detect_image(
    image_url: str = "https://example.com/image.jpg",
    detection_type: str = "objects"
):
    """Demo image detection endpoint"""
    if not image_url:
        raise HTTPException(status_code=400, detail="Image URL required")
        
    # Demo detection response
    detection_result = {
        "message": "Detection successful (demo)", 
        "image": image_url,
        "detections": [
            {
                "label": "person",
                "confidence": 0.95,
                "bbox": [100, 200, 300, 400]
            }
        ],
        "features": {
            "rate_limit": 100,
            "expires_in": 3600
        }
    }

    return detection_result